- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

I'm announcing the release of the 6.1.59 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml | 5 Documentation/networking/ip-sysctl.rst | 15 + Makefile | 2 arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 39 +++- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 arch/powerpc/include/asm/nohash/32/pte-8xx.h | 7 arch/powerpc/include/asm/nohash/64/pgtable.h | 2 arch/powerpc/include/asm/nohash/pgtable.h | 2 arch/powerpc/kernel/entry_32.S | 8 arch/riscv/net/bpf_jit_comp64.c | 33 +-- arch/x86/events/utils.c | 5 arch/x86/include/asm/msr-index.h | 9 - arch/x86/kernel/alternative.c | 13 + arch/x86/kernel/cpu/amd.c | 8 drivers/acpi/ec.c | 11 + drivers/acpi/resource.c | 7 drivers/ata/libata-core.c | 90 ++++++++++ drivers/ata/libata-eh.c | 54 +++++- drivers/ata/libata-scsi.c | 16 - drivers/ata/libata.h | 2 drivers/counter/counter-chrdev.c | 4 drivers/counter/microchip-tcb-capture.c | 2 drivers/dma-buf/dma-fence-unwrap.c | 13 - drivers/dma-buf/sync_file.c | 9 - drivers/dma/idxd/device.c | 5 drivers/dma/mediatek/mtk-uart-apdma.c | 3 drivers/dma/stm32-dma.c | 11 - drivers/dma/stm32-mdma.c | 33 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 drivers/gpu/drm/amd/display/dc/core/dc.c | 3 drivers/gpu/drm/drm_atomic_helper.c | 17 + drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 11 + drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 12 - drivers/gpu/drm/msm/dp/dp_ctrl.c | 13 - drivers/gpu/drm/msm/dp/dp_link.c | 2 drivers/gpu/drm/msm/dsi/dsi_host.c | 19 +- drivers/gpu/drm/scheduler/sched_main.c | 2 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 drivers/hid/hid-logitech-hidpp.c | 3 drivers/iio/adc/imx8qxp-adc.c | 4 drivers/iio/addac/Kconfig | 2 drivers/iio/dac/ad3552r.c | 4 drivers/iio/frequency/admv1013.c | 4 drivers/iio/imu/bno055/Kconfig | 2 drivers/iio/pressure/bmp280-core.c | 2 drivers/iio/pressure/dps310.c | 8 drivers/iio/pressure/ms5611_core.c | 2 drivers/infiniband/hw/cxgb4/cm.c | 3 drivers/input/joystick/xpad.c | 2 drivers/input/misc/powermate.c | 1 drivers/input/mouse/elantech.c | 1 drivers/input/mouse/synaptics.c | 1 drivers/input/serio/i8042-acpipnpio.h | 8 drivers/input/touchscreen/goodix.c | 19 ++ drivers/irqchip/irq-renesas-rzg2l.c | 2 drivers/mcb/mcb-core.c | 10 - drivers/mcb/mcb-parse.c | 2 drivers/net/can/Kconfig | 2 drivers/net/dsa/qca/qca8k-8xxx.c | 11 + drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 5 drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c | 4 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | 4 drivers/net/ethernet/microsoft/mana/mana_en.c | 18 +- drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 10 - drivers/net/ethernet/netronome/nfp/flower/conntrack.c | 19 +- drivers/net/ethernet/netronome/nfp/flower/main.h | 2 drivers/net/ethernet/netronome/nfp/flower/metadata.c | 2 drivers/net/ethernet/netronome/nfp/flower/offload.c | 24 ++ drivers/net/ethernet/netronome/nfp/flower/qos_conf.c | 20 +- drivers/net/ethernet/renesas/ravb_main.c | 6 drivers/net/ieee802154/ca8210.c | 17 - drivers/net/macsec.c | 2 drivers/net/phy/mscc/mscc_macsec.c | 6 drivers/net/usb/dm9601.c | 7 drivers/net/xen-netback/interface.c | 4 drivers/perf/arm-cmn.c | 2 drivers/phy/freescale/phy-fsl-lynx-28g.c | 27 ++- drivers/pinctrl/core.c | 16 + drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 6 drivers/pinctrl/renesas/Kconfig | 1 drivers/platform/x86/hp/hp-wmi.c | 8 drivers/platform/x86/think-lmi.c | 24 ++ drivers/scsi/scsi_scan.c | 11 - drivers/tee/amdtee/core.c | 10 - drivers/thunderbolt/icm.c | 40 ++-- drivers/thunderbolt/switch.c | 7 drivers/thunderbolt/xdomain.c | 58 ++++-- drivers/ufs/core/ufshcd.c | 2 drivers/usb/cdns3/cdnsp-gadget.c | 3 drivers/usb/cdns3/core.h | 3 drivers/usb/core/hub.c | 25 ++ drivers/usb/core/hub.h | 2 drivers/usb/dwc3/core.c | 39 ++++ drivers/usb/gadget/function/f_ncm.c | 26 ++ drivers/usb/gadget/udc/udc-xilinx.c | 20 +- drivers/usb/host/xhci-ring.c | 4 drivers/usb/musb/musb_debugfs.c | 2 drivers/usb/musb/musb_host.c | 9 - drivers/usb/typec/altmodes/displayport.c | 5 drivers/usb/typec/ucsi/psy.c | 9 + drivers/usb/typec/ucsi/ucsi.c | 1 fs/ceph/file.c | 2 fs/ceph/inode.c | 4 fs/quota/dquot.c | 66 ++++--- fs/smb/server/vfs_cache.c | 4 include/linux/dma-fence.h | 19 ++ include/linux/libata.h | 7 include/linux/mcb.h | 1 include/linux/quota.h | 4 include/linux/quotaops.h | 2 include/net/macsec.h | 1 include/net/netns/ipv4.h | 1 kernel/bpf/verifier.c | 6 kernel/cgroup/cgroup-v1.c | 5 kernel/workqueue.c | 8 net/can/isotp.c | 19 -- net/ceph/messenger.c | 4 net/core/dev.c | 8 net/ipv4/sysctl_net_ipv4.c | 9 + net/ipv4/tcp_ipv4.c | 2 net/ipv4/tcp_output.c | 60 +++++- net/mctp/route.c | 22 +- net/mptcp/protocol.c | 28 +-- net/mptcp/protocol.h | 35 +-- net/mptcp/subflow.c | 10 - net/netfilter/ipvs/ip_vs_sync.c | 4 net/nfc/llcp_core.c | 30 +-- net/nfc/nci/core.c | 5 net/rds/tcp_connect.c | 2 net/rds/tcp_listen.c | 2 net/smc/smc_stats.h | 14 + net/socket.c | 6 security/keys/trusted-keys/trusted_core.c | 13 - sound/pci/hda/patch_realtek.c | 89 ++++++++- sound/soc/amd/yc/acp6x-mach.c | 7 sound/soc/codecs/sta32x.c | 39 ++-- sound/soc/codecs/sta350.c | 63 +++---- sound/soc/codecs/tas5086.c | 2 sound/soc/fsl/fsl_sai.c | 41 +++- sound/soc/fsl/fsl_sai.h | 2 sound/soc/fsl/fsl_ssi.c | 2 sound/soc/fsl/imx-card.c | 2 sound/soc/generic/simple-card-utils.c | 3 sound/soc/intel/boards/sof_es8336.c | 10 + sound/soc/intel/boards/sof_sdw.c | 10 + sound/soc/intel/common/soc-acpi-intel-mtl-match.c | 25 ++ sound/soc/sh/rcar/ssi.c | 4 sound/soc/sof/amd/pci-rmb.c | 1 sound/usb/mixer.c | 7 sound/usb/quirks.c | 8 152 files changed, 1301 insertions(+), 517 deletions(-) Abhinav Kumar (2): drm/msm/dsi: skip the wait for video mode done if not applicable drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow Alexander Zangerl (1): iio: pressure: ms5611: ms5611_prom_is_valid false negative bug Amelie Delaunay (5): dmaengine: stm32-mdma: abort resume if no ongoing transfer dmaengine: stm32-dma: fix stm32_dma_prep_slave_sg in case of MDMA chaining dmaengine: stm32-dma: fix residue in case of MDMA chaining dmaengine: stm32-mdma: use Link Address Register to compute residue dmaengine: stm32-mdma: set in_flight_bytes in case CRQA flag is set Antoniu Miclaus (2): iio: admv1013: add mixer_vgate corner cases iio: addac: Kconfig: update ad74413r selections Armin Wolf (1): platform/x86: think-lmi: Fix reference leak Artem Chernyshev (1): RDMA/cxgb4: Check skb value for failure to allocate Balamurugan C (2): ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in MTL match table ASoC: Intel: soc-acpi: Add entry for sof_es8336 in MTL match table. Biju Das (1): irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source Björn Töpel (1): riscv, bpf: Sign-extend return values Borislav Petkov (AMD) (1): x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs Christian König (2): drm/amdgpu: add missing NULL check dma-buf: add dma_fence_timestamp helper Christophe Leroy (2): powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() Christos Skevis (1): ALSA: usb-audio: Fix microphone sound on Nexigo webcam. Damien Le Moal (2): scsi: Do not rescan devices with a suspended queue ata: libata-scsi: Disable scsi device manage_system_start_stop Dan Carpenter (4): drm/msm/dsi: fix irq_of_parse_and_map() error checking mlxsw: fix mlxsw_sp2_nve_vxlan_learning_set() return type ixgbe: fix crash with empty VF macvlan list ceph: fix type promotion bug on 32bit systems Daniel Miess (1): drm/amd/display: Don't set dpms_off for seamless boot David Vernet (1): bpf: Fix verifier log for async callback return values Dharma Balasubiramani (1): counter: microchip-tcb-capture: Fix the use of internal GCLK logic Dinghao Liu (1): ieee802154: ca8210: Fix a potential UAF in ca8210_probe Dmitry Baryshkov (1): arm64: dts: qcom: sm8150: extend the size of the PDC resource Dmitry Torokhov (1): pinctrl: avoid unsafe code pattern in find_pinctrl() Duoming Zhou (1): dmaengine: mediatek: Fix deadlock caused by synchronize_irq() Eric Dumazet (2): net: refine debug info in skb_checksum_help() net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Fabian Vogt (1): ALSA: hda/realtek: Add quirk for mute LEDs on HP ENVY x360 15-eu0xxx Fabrice Gasnier (1): counter: chrdev: fix getting array extensions Greg Kroah-Hartman (1): Linux 6.1.59 Haiyang Zhang (1): net: mana: Fix TX CQE error handling Hans de Goede (4): HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case Ioana Ciornei (1): phy: lynx-28g: cancel the CDR check work item on the remove path JP Kobryn (1): perf/x86/lbr: Filter vsyscall addresses Jan Kara (1): quota: Fix slow quotaoff Javier Carrasco (2): net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read Input: powermate - fix use-after-free in powermate_config_complete Jeffery Miller (1): Input: psmouse - fix fast_reconnect function for PS/2 mode Jeremy Cline (1): nfc: nci: assert requested protocol is valid Jeremy Kerr (1): mctp: perform route lookups under a RCU read-side lock Jing Zhang (1): perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 John Watts (1): can: sun4i_can: Only show Kconfig if ARCH_SUNXI is set Jonathan Cameron (1): iio: imu: bno055: Fix missing Kconfig dependencies Jordan Rife (2): net: prevent address rewrite in kernel_bind() libceph: use kernel_connect() Jorge Sanjuan Garcia (1): mcb: remove is_added flag from mcb_device struct Kailang Yang (4): ALSA: hda/realtek: Change model for Intel RVP board ALSA: hda/realtek - ALC287 I2S speaker platform support ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP ALSA: hda/realtek - Fixed two speaker platform Kirill A. Shutemov (1): x86/alternatives: Disable KASAN in apply_alternatives() Konstantin Meskhidze (1): drm/vmwgfx: fix typo of sizeof argument Krishna Kurapati (1): usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call Kuninori Morimoto (1): ASoC: simple-card-utils: fixup simple_util_startup() error handling Kuogee Hsieh (1): drm/msm/dp: do not reinitialize phy unless retry during link training Lad Prabhakar (1): dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update description for '#interrupt-cells' property Lakshmi Yadlapati (1): iio: pressure: dps310: Adjust Timeout Settings Lukas Magel (1): can: isotp: isotp_sendmsg(): fix TX state detection and wait behavior Macpaul Lin (2): arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions Marcelo Schmitt (1): iio: dac: ad3552r: Correct device IDs Marek Behún (1): net: dsa: qca8k: fix potential MDIO bus conflict when accessing internal PHYs via management frames Mario Limonciello (1): usb: typec: ucsi: Use GET_CAPABILITY attributes data to set power supply scope Matthias Berndt (1): Input: xpad - add PXN V900 support Michael Ellerman (1): powerpc/47x: Fix 47x syscall return crash Michal Koutný (1): cgroup: Remove duplicates in cgroup v1 tasks file Mika Westerberg (3): thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding thunderbolt: Restart XDomain discovery handshake after failure Mikhail Kobuk (1): pinctrl: nuvoton: wpcm450: fix out of bounds write Namjae Jeon (1): ksmbd: not allow to open file if delelete on close bit is set Nils Hoppmann (1): net/smc: Fix pos miscalculation in statistics Nirmoy Das (1): drm/i915: Don't set PIPE_CONTROL_FLUSH_L3 for aux inval Nícolas F. R. A. Prado (1): arm64: dts: mediatek: mt8195: Set DSU PMU status to fail Paolo Abeni (1): mptcp: fix delegated action races Pawel Laszczak (1): usb: cdnsp: Fixes issue with dequeuing not queued requests Peter Wang (1): scsi: ufs: core: Correct clear TM error log Phil Elwell (1): iio: pressure: bmp280: Fix NULL pointer exception Philipp Rossak (1): iio: adc: imx8qxp: Fix address for command buffer registers Pierre-Louis Bossart (1): ASoC: Intel: sof_sdw: add support for SKU 0B14 Piyush Mehta (1): usb: gadget: udc-xilinx: replace memcpy with memcpy_toio Prashanth K (1): usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails Pu Lehui (1): riscv, bpf: Factor out emit_call for kernel and bpf context RD Babiera (1): usb: typec: altmodes/displayport: Signal hpd low when exiting mode Radu Pirea (NXP OSS) (3): net: macsec: indicate next pn update when offloading net: phy: mscc: macsec: reject PN update requests net/mlx5e: macsec: use update_pn flag instead of PN comparation Ralph Siemsen (1): pinctrl: renesas: rzn1: Enable missing PINMUX Rex Zhang (1): dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq Ricardo Cañuelo (1): usb: hub: Guard against accesses to uninitialized BOS descriptors Rijo Thomas (1): tee: amdtee: fix use-after-free vulnerability in amdtee_close_session Rob Herring (1): ASoC: Use of_property_read_bool() for boolean properties Roger Pau Monne (1): xen-netback: use default TX queue size for vifs Shengjiu Wang (2): ASoC: fsl_sai: MCLK bind with TX/RX enable bit ASoC: fsl_sai: Don't disable bitclock for i.MX8MP Simon Ser (1): drm/atomic-helper: relax unregistered connector check Stephen Boyd (1): drm/msm/dp: Add newlines to debug printks Sumit Garg (1): KEYS: trusted: Remove redundant static calls usage SungHwan Jung (1): ALSA: hda/realtek: Add quirk for HP Victus 16-d1xxx to enable mute LED Sven Frotscher (1): ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM Szilard Fabian (1): Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Thinh Nguyen (1): usb: dwc3: Soft reset phy on probe for host Uwe Kleine-König (1): platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning Vijendar Mukunda (1): ASoC: SOF: amd: fix for firmware reload failure after playback Vladimir Oltean (2): phy: lynx-28g: lock PHY while performing CDR lock workaround phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers Waiman Long (1): workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() Wesley Cheng (1): usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer WhaleChang (1): ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset Will Mortensen (1): net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp Xiaolei Wang (1): usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled Xingxing Luo (2): usb: musb: Get the musb_qh poniter after musb_giveback usb: musb: Modify the "HWVers" register address Xiubo Li (1): ceph: fix incorrect revoked caps assert in ceph_fill_file_size() Yanguo Li (1): nfp: flower: avoid rmmod nfp crash issues Yoshihiro Shimoda (2): ravb: Fix up dma_free_coherent() call in ravb_remove() ravb: Fix use-after-free issue in ravb_tx_timeout_work() mfreemon(a)cloudflare.com (1): tcp: enforce receive buffer memory limits by allowing the tcp window to shrink

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Linux 5.15.136

by Greg Kroah-Hartman

I'm announcing the release of the 5.15.136 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/kernel-parameters.txt | 10 Documentation/networking/ip-sysctl.rst | 8 Documentation/security/keys/trusted-encrypted.rst | 20 Makefile | 2 arch/arm64/include/asm/cpufeature.h | 3 arch/arm64/include/asm/exception.h | 13 arch/arm64/include/asm/spectre.h | 2 arch/arm64/include/asm/system_misc.h | 2 arch/arm64/include/asm/traps.h | 19 arch/arm64/kernel/armv8_deprecated.c | 572 +++++++-------- arch/arm64/kernel/cpufeature.c | 23 arch/arm64/kernel/entry-common.c | 36 arch/arm64/kernel/proton-pack.c | 26 arch/arm64/kernel/traps.c | 125 +-- arch/powerpc/include/asm/nohash/32/pte-8xx.h | 7 arch/powerpc/include/asm/nohash/64/pgtable.h | 2 arch/powerpc/include/asm/nohash/pgtable.h | 2 arch/riscv/net/bpf_jit_comp64.c | 33 arch/x86/include/asm/msr-index.h | 9 arch/x86/kernel/alternative.c | 13 arch/x86/kernel/cpu/amd.c | 8 drivers/acpi/resource.c | 7 drivers/counter/microchip-tcb-capture.c | 2 drivers/dma/idxd/device.c | 5 drivers/dma/mediatek/mtk-uart-apdma.c | 3 drivers/dma/stm32-mdma.c | 4 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 drivers/gpu/drm/amd/display/dc/core/dc.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 12 drivers/gpu/drm/msm/dp/dp_ctrl.c | 13 drivers/gpu/drm/msm/dsi/dsi_host.c | 19 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 drivers/hid/hid-logitech-hidpp.c | 3 drivers/iio/pressure/bmp280-core.c | 2 drivers/iio/pressure/dps310.c | 8 drivers/iio/pressure/ms5611_core.c | 2 drivers/infiniband/hw/cxgb4/cm.c | 3 drivers/infiniband/ulp/srp/ib_srp.c | 22 drivers/input/joystick/xpad.c | 2 drivers/input/misc/powermate.c | 1 drivers/input/mouse/elantech.c | 1 drivers/input/mouse/synaptics.c | 1 drivers/input/serio/i8042-acpipnpio.h | 8 drivers/input/touchscreen/goodix.c | 19 drivers/iommu/intel/iommu.c | 16 drivers/mcb/mcb-core.c | 10 drivers/mcb/mcb-parse.c | 2 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 1 drivers/net/ethernet/amazon/ena/ena_netdev.c | 4 drivers/net/ethernet/brocade/bna/bnad.c | 3 drivers/net/ethernet/cortina/gemini.c | 4 drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 5 drivers/net/ethernet/marvell/skge.c | 3 drivers/net/ethernet/marvell/sky2.c | 3 drivers/net/ethernet/mediatek/mtk_star_emac.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | 4 drivers/net/ethernet/nvidia/forcedeth.c | 6 drivers/net/ethernet/renesas/ravb_main.c | 6 drivers/net/ethernet/ti/davinci_emac.c | 3 drivers/net/ethernet/ti/netcp_core.c | 5 drivers/net/ieee802154/ca8210.c | 17 drivers/net/macsec.c | 2 drivers/net/phy/mscc/mscc_macsec.c | 6 drivers/net/usb/dm9601.c | 7 drivers/net/xen-netback/interface.c | 7 drivers/of/overlay.c | 2 drivers/perf/arm-cmn.c | 2 drivers/pinctrl/core.c | 16 drivers/pinctrl/renesas/Kconfig | 1 drivers/platform/x86/hp/hp-wmi.c | 8 drivers/platform/x86/think-lmi.c | 24 drivers/scsi/scsi_error.c | 17 drivers/scsi/scsi_lib.c | 15 drivers/scsi/scsi_priv.h | 1 drivers/tee/amdtee/core.c | 10 drivers/thunderbolt/icm.c | 40 - drivers/thunderbolt/switch.c | 7 drivers/usb/cdns3/cdnsp-gadget.c | 3 drivers/usb/cdns3/core.h | 3 drivers/usb/core/hub.c | 25 drivers/usb/core/hub.h | 2 drivers/usb/dwc3/core.c | 39 - drivers/usb/gadget/function/f_ncm.c | 26 drivers/usb/gadget/udc/udc-xilinx.c | 20 drivers/usb/host/xhci-ring.c | 4 drivers/usb/host/xhci.c | 35 drivers/usb/musb/musb_debugfs.c | 2 drivers/usb/musb/musb_host.c | 9 fs/ceph/file.c | 2 fs/ceph/inode.c | 4 fs/quota/dquot.c | 66 + include/keys/trusted-type.h | 2 include/linux/intel-iommu.h | 2 include/linux/ipv6.h | 1 include/linux/mcb.h | 1 include/linux/quota.h | 4 include/linux/quotaops.h | 2 include/net/macsec.h | 1 include/scsi/scsi_cmnd.h | 9 include/uapi/linux/ipv6.h | 3 kernel/bpf/verifier.c | 6 kernel/cgroup/cgroup-v1.c | 5 kernel/sched/core.c | 2 kernel/sched/idle.c | 1 kernel/workqueue.c | 8 lib/test_meminit.c | 2 net/ceph/messenger.c | 4 net/ipv6/addrconf.c | 13 net/ipv6/ndisc.c | 13 net/netfilter/ipvs/ip_vs_sync.c | 4 net/nfc/llcp_core.c | 30 net/nfc/nci/core.c | 5 net/rds/tcp_connect.c | 2 net/rds/tcp_listen.c | 2 net/smc/smc_stats.h | 14 net/socket.c | 6 security/keys/trusted-keys/trusted_core.c | 48 + sound/usb/quirks.c | 6 119 files changed, 1024 insertions(+), 754 deletions(-) Abhinav Kumar (2): drm/msm/dsi: skip the wait for video mode done if not applicable drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow Ahmad Fatoum (1): KEYS: trusted: allow use of kernel RNG for key material Alexander Zangerl (1): iio: pressure: ms5611: ms5611_prom_is_valid false negative bug Amelie Delaunay (1): dmaengine: stm32-mdma: abort resume if no ongoing transfer Armin Wolf (1): platform/x86: think-lmi: Fix reference leak Artem Chernyshev (1): RDMA/cxgb4: Check skb value for failure to allocate Bart Van Assche (4): scsi: core: Use a structure member to track the SCSI command submitter scsi: core: Rename scsi_mq_done() into scsi_done() and export it scsi: ib_srp: Call scsi_done() directly RDMA/srp: Do not call scsi_done() from srp_abort() Björn Töpel (1): riscv, bpf: Sign-extend return values Borislav Petkov (AMD) (1): x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs Christian König (1): drm/amdgpu: add missing NULL check Christophe Leroy (2): powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() Dan Carpenter (4): drm/msm/dsi: fix irq_of_parse_and_map() error checking mlxsw: fix mlxsw_sp2_nve_vxlan_learning_set() return type ixgbe: fix crash with empty VF macvlan list ceph: fix type promotion bug on 32bit systems Daniel Miess (1): drm/amd/display: Don't set dpms_off for seamless boot David Vernet (1): bpf: Fix verifier log for async callback return values Dharma Balasubiramani (1): counter: microchip-tcb-capture: Fix the use of internal GCLK logic Dinghao Liu (1): ieee802154: ca8210: Fix a potential UAF in ca8210_probe Dmitry Torokhov (1): pinctrl: avoid unsafe code pattern in find_pinctrl() Duoming Zhou (1): dmaengine: mediatek: Fix deadlock caused by synchronize_irq() Eric Dumazet (1): net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Geert Uytterhoeven (1): of: overlay: Reorder struct fragment fields kerneldoc Greg Kroah-Hartman (3): lib/test_meminit: fix off-by-one error in test_pages() Revert "kernel/sched: Modify initial boot task idle setup" Linux 5.15.136 Hans de Goede (3): HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case Hongyu Xie (1): xhci: Keep interrupt disabled in initialization until host is running. Jakub Kicinski (2): eth: remove copies of the NAPI_POLL_WEIGHT define eth: remove remaining copies of the NAPI_POLL_WEIGHT define Jan Kara (1): quota: Fix slow quotaoff Javier Carrasco (2): net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read Input: powermate - fix use-after-free in powermate_config_complete Jeffery Miller (1): Input: psmouse - fix fast_reconnect function for PS/2 mode Jeremy Cline (1): nfc: nci: assert requested protocol is valid Jing Zhang (1): perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 Jordan Rife (2): net: prevent address rewrite in kernel_bind() libceph: use kernel_connect() Jorge Sanjuan Garcia (1): mcb: remove is_added flag from mcb_device struct Kirill A. Shutemov (1): x86/alternatives: Disable KASAN in apply_alternatives() Konstantin Meskhidze (1): drm/vmwgfx: fix typo of sizeof argument Krishna Kurapati (1): usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call Kuogee Hsieh (1): drm/msm/dp: do not reinitialize phy unless retry during link training Lakshmi Yadlapati (1): iio: pressure: dps310: Adjust Timeout Settings Mark Rutland (14): arm64: report EL1 UNDEFs better arm64: die(): pass 'err' as long arm64: consistently pass ESR_ELx to die() arm64: rework FPAC exception handling arm64: rework BTI exception handling arm64: allow kprobes on EL0 handlers arm64: split EL0/EL1 UNDEF handlers arm64: factor out EL1 SSBS emulation hook arm64: factor insn read out of call_undef_hook() arm64: rework EL0 MRS emulation arm64: armv8_deprecated: fold ops into insn_emulation arm64: armv8_deprecated move emulation functions arm64: armv8_deprecated: move aarch32 helper earlier arm64: armv8_deprecated: rework deprected instruction handling Matthias Berndt (1): Input: xpad - add PXN V900 support Michal Koutný (1): cgroup: Remove duplicates in cgroup v1 tasks file Mika Westerberg (2): thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding Nils Hoppmann (1): net/smc: Fix pos miscalculation in statistics Patrick Rohr (3): net: add sysctl accept_ra_min_rtr_lft net: change accept_ra_min_rtr_lft to affect all RA lifetimes net: release reference to inet6_dev pointer Pawel Laszczak (1): usb: cdnsp: Fixes issue with dequeuing not queued requests Phil Elwell (1): iio: pressure: bmp280: Fix NULL pointer exception Piyush Mehta (1): usb: gadget: udc-xilinx: replace memcpy with memcpy_toio Pu Lehui (1): riscv, bpf: Factor out emit_call for kernel and bpf context Radu Pirea (NXP OSS) (2): net: macsec: indicate next pn update when offloading net: phy: mscc: macsec: reject PN update requests Ralph Siemsen (1): pinctrl: renesas: rzn1: Enable missing PINMUX Ren Zhijie (1): arm64: armv8_deprecated: fix unused-function error Rex Zhang (1): dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq Ricardo Cañuelo (1): usb: hub: Guard against accesses to uninitialized BOS descriptors Rijo Thomas (1): tee: amdtee: fix use-after-free vulnerability in amdtee_close_session Roger Pau Monne (1): xen-netback: use default TX queue size for vifs Sumit Garg (1): KEYS: trusted: Remove redundant static calls usage Szilard Fabian (1): Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Thinh Nguyen (1): usb: dwc3: Soft reset phy on probe for host Uwe Kleine-König (1): platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning Waiman Long (1): workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() Wesley Cheng (1): usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer WhaleChang (1): ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset Will Mortensen (1): net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp Xiaolei Wang (1): usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled Xingxing Luo (2): usb: musb: Get the musb_qh poniter after musb_giveback usb: musb: Modify the "HWVers" register address Xiubo Li (1): ceph: fix incorrect revoked caps assert in ceph_fill_file_size() Yoshihiro Shimoda (2): ravb: Fix up dma_free_coherent() call in ravb_remove() ravb: Fix use-after-free issue in ravb_tx_timeout_work() Zhang Rui (1): iommu/vt-d: Avoid memory allocation in iommu_suspend() Zheng Wang (1): media: mtk-jpeg: Fix use after free bug due to uncanceled work

2 years

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[PATCH] lib/Kconfig.debug: disable FRAME_WARN for kasan and kcsan

by Hamza Mahfooz

With every release of LLVM, both of these sanitizers eat up more and more of the stack. So, set FRAME_WARN to 0 if either of them is enabled for a given build. Cc: stable(a)vger.kernel.org Signed-off-by: Hamza Mahfooz <hamza.mahfooz(a)amd.com> --- lib/Kconfig.debug | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 39d1d93164bd..15ad742729ca 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -429,11 +429,10 @@ endif # DEBUG_INFO config FRAME_WARN int "Warn for stack frames larger than" range 0 8192 - default 0 if KMSAN + default 0 if KASAN || KCSAN || KMSAN default 2048 if GCC_PLUGIN_LATENT_ENTROPY default 2048 if PARISC default 1536 if (!64BIT && XTENSA) - default 1280 if KASAN && !64BIT default 1024 if !64BIT default 2048 if 64BIT help -- 2.42.0

2 years

5
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[PATCH 4/5] mm/damon/lru_sort: avoid divide-by-zero in hot threshold calculation

by SeongJae Park

When calculating the hotness threshold for lru_prio scheme of DAMON_LRU_SORT, the module divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case. Fixes: 40e983cca927 ("mm/damon: introduce DAMON-based LRU-lists Sorting") Cc: <stable(a)vger.kernel.org> # 6.0.x Signed-off-by: SeongJae Park <sj(a)kernel.org> --- mm/damon/lru_sort.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c index 3ecdcc029443..f2e5f9431892 100644 --- a/mm/damon/lru_sort.c +++ b/mm/damon/lru_sort.c @@ -195,9 +195,7 @@ static int damon_lru_sort_apply_parameters(void) if (err) return err; - /* aggr_interval / sample_interval is the maximum nr_accesses */ - hot_thres = damon_lru_sort_mon_attrs.aggr_interval / - damon_lru_sort_mon_attrs.sample_interval * + hot_thres = damon_max_nr_accesses(&damon_lru_sort_mon_attrs) * hot_thres_access_freq / 1000; scheme = damon_lru_sort_new_hot_scheme(hot_thres); if (!scheme) -- 2.34.1

2 years

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[PATCH 3/5] mm/damon/ops-common: avoid divide-by-zero during region hotness calculation

by SeongJae Park

When calculating the hotness of each region for the under-quota regions prioritization, DAMON divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case. Fixes: 198f0f4c58b9 ("mm/damon/vaddr,paddr: support pageout prioritization") Cc: <stable(a)vger.kernel.org> # 5.16.x Signed-off-by: SeongJae Park <sj(a)kernel.org> --- mm/damon/ops-common.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/mm/damon/ops-common.c b/mm/damon/ops-common.c index ac1c3fa80f98..d25d99cb5f2b 100644 --- a/mm/damon/ops-common.c +++ b/mm/damon/ops-common.c @@ -73,7 +73,6 @@ void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr int damon_hot_score(struct damon_ctx *c, struct damon_region *r, struct damos *s) { - unsigned int max_nr_accesses; int freq_subscore; unsigned int age_in_sec; int age_in_log, age_subscore; @@ -81,8 +80,8 @@ int damon_hot_score(struct damon_ctx *c, struct damon_region *r, unsigned int age_weight = s->quota.weight_age; int hotness; - max_nr_accesses = c->attrs.aggr_interval / c->attrs.sample_interval; - freq_subscore = r->nr_accesses * DAMON_MAX_SUBSCORE / max_nr_accesses; + freq_subscore = r->nr_accesses * DAMON_MAX_SUBSCORE / + damon_max_nr_accesses(&c->attrs); age_in_sec = (unsigned long)r->age * c->attrs.aggr_interval / 1000000; for (age_in_log = 0; age_in_log < DAMON_MAX_AGE_IN_LOG && age_in_sec; -- 2.34.1

2 years

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[PATCH 2/5] mm/damon/core: avoid divide-by-zero during monitoring results update

by SeongJae Park

When monitoring attributes are changed, DAMON updates access rate of the monitoring results accordingly. For that, it divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case. Fixes: 2f5bef5a590b ("mm/damon/core: update monitoring results for new monitoring attributes") Cc: <stable(a)vger.kernel.org> # 6.3.x Signed-off-by: SeongJae Park <sj(a)kernel.org> --- mm/damon/core.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index 9f4f7c378cf3..e194c8075235 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -500,20 +500,14 @@ static unsigned int damon_age_for_new_attrs(unsigned int age, static unsigned int damon_accesses_bp_to_nr_accesses( unsigned int accesses_bp, struct damon_attrs *attrs) { - unsigned int max_nr_accesses = - attrs->aggr_interval / attrs->sample_interval; - - return accesses_bp * max_nr_accesses / 10000; + return accesses_bp * damon_max_nr_accesses(attrs) / 10000; } /* convert nr_accesses to access ratio in bp (per 10,000) */ static unsigned int damon_nr_accesses_to_accesses_bp( unsigned int nr_accesses, struct damon_attrs *attrs) { - unsigned int max_nr_accesses = - attrs->aggr_interval / attrs->sample_interval; - - return nr_accesses * 10000 / max_nr_accesses; + return nr_accesses * 10000 / damon_max_nr_accesses(attrs); } static unsigned int damon_nr_accesses_for_new_attrs(unsigned int nr_accesses, -- 2.34.1

2 years

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[PATCH 1/5] mm/damon: implement a function for max nr_accesses safe calculation

by SeongJae Park

The maximum nr_accesses of given DAMON context can be calculated by dividing the aggregation interval by the sampling interval. Some logics in DAMON uses the maximum nr_accesses as a divisor. Hence, the value shouldn't be zero. Such case is avoided since DAMON avoids setting the agregation interval as samller than the sampling interval. However, since nr_accesses is unsigned int while the intervals are unsigned long, the maximum nr_accesses could be zero while casting. Implement a function that handles the corner case. Note that this commit is not fixing the real issue since this is only introducing the safe function that will replaces the problematic divisions. The replacements will be made by followup commits, to make backporting on stable series easier. Fixes: 198f0f4c58b9 ("mm/damon/vaddr,paddr: support pageout prioritization") Cc: <stable(a)vger.kernel.org> # 5.16.x Signed-off-by: SeongJae Park <sj(a)kernel.org> --- include/linux/damon.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/damon.h b/include/linux/damon.h index 27b995c22497..ab2f17d9926b 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -681,6 +681,13 @@ static inline bool damon_target_has_pid(const struct damon_ctx *ctx) return ctx->ops.id == DAMON_OPS_VADDR || ctx->ops.id == DAMON_OPS_FVADDR; } +static inline unsigned int damon_max_nr_accesses(const struct damon_attrs *attrs) +{ + /* {aggr,sample}_interval are unsigned long, hence could overflow */ + return min(attrs->aggr_interval / attrs->sample_interval, + (unsigned long)UINT_MAX); +} + int damon_start(struct damon_ctx **ctxs, int nr_ctxs, bool exclusive); int damon_stop(struct damon_ctx **ctxs, int nr_ctxs); -- 2.34.1

2 years

1
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USB_NET_AX8817X dependency on AX88796B_PHY

by Maciej Żenczykowski

I've received reports that an ethernet usb dongle doesn't work (google internal bug 304028301)... Investigation shows that we have 5.10 (GKI) with USB_NET_AX8817X=y and AX88796B_PHY not set. I *think* this configuration combination makes no sense? [note: I'm unsure how many different phy's this driver supports...] Obviously, we could simply turn it on 'manually'... but: commit dde25846925765a88df8964080098174495c1f10 Author: Oleksij Rempel <o.rempel(a)pengutronix.de> Date: Mon Jun 7 10:27:22 2021 +0200 net: usb/phy: asix: add support for ax88772A/C PHYs Add support for build-in x88772A/C PHYs Signed-off-by: Oleksij Rempel <o.rempel(a)pengutronix.de> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Signed-off-by: David S. Miller <davem(a)davemloft.net> includes (as a side effect): drivers/net/usb/Kconfig @@ -164,6 +164,7 @@ config USB_NET_AX8817X depends on USB_USBNET select CRC32 select PHYLIB + select AX88796B_PHY default y which presumably makes this (particular problem) a non issue on 5.15+ I'm guessing the above fix (ie. commit dde25846925765a88df8964080098174495c1f10) could (should?) simply be backported to older stable kernels? I've verified it cherrypicks cleanly and builds (on x86_64 5.10 gki), ie. $ git checkout android/kernel/common/android13-5.10 $ git cherry-pick -x dde25846925765a88df8964080098174495c1f10 $ make ARCH=x86_64 gki_defconfig $ egrep -i ax88796b < .config CONFIG_AX88796B_PHY=y $ make -j50 ./drivers/net/phy/ax88796b.o gets built I've sourced a copy of the problematic hardware, but I'm hitting problems where on at least two (both my chromebook and 1 of the 2 usb-c ports on my lenovo laptop) totally different usb controllers/ports it doesn't even usb enumerate (ie. nothing in dmesg, no show on lsusb), which is making testing difficult (unsure if I just got a bad sample)... - Maciej

2 years

2
7
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vmlinux-gdb unable to parse_and_eval("hrtimer_resolution") on mainline

by aftermath digital

Hi, I've tested the below on both linux-6.5.7 and mainline linux-6.6-rc6, both of which seem to have the same issue. GDB 13.2 isn't able to load vmlinux-gdb.py as it throws the following: Traceback (most recent call last): File "/home/user/debug_kernel/linux-6.6-rc6/vmlinux-gdb.py", line 25, in <module> import linux.constants File "/home/user/debug_kernel/linux-6.6-rc6/scripts/gdb/linux/constants.py", line 11, in <module> LX_hrtimer_resolution = gdb.parse_and_eval("hrtimer_resolution") gdb.error: 'hrtimer_resolution' has unknown type; cast it to its declared type I've built-linux like so: make defconfig scripts/config --disable SYSTEM_TRUSTED_KEYS scripts/config --disable SYSTEM_REVOCATION_KEYS scripts/config --set-str SYSTEM_TRUSTED_KEYS "" scripts/config -e CONFIG_DEBUG_INFO -e CONFIG_GDB_SCRIPTS -e CONFIG_FRAME_POINTER make -j$(nproc) make scripts_gdb $ gcc --version gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 $ gdb --version GNU gdb (GDB) 13.2 This is my first time submitting a bug to the LK mailing list, please let me know if this format is not correct or if you need more information. Thanks.

2 years

3
2
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[PATCH 2/2] wifi: ath12k: fix htt mlo-offset event locking

by Johan Hovold

The ath12k active pdevs are protected by RCU but the htt mlo-offset event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable(a)vger.kernel.org # v6.2 Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- drivers/net/wireless/ath/ath12k/dp_rx.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index e6e64d437c47..3294625650dc 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -1641,11 +1641,12 @@ static void ath12k_htt_mlo_offset_event_handler(struct ath12k_base *ab, msg = (struct ath12k_htt_mlo_offset_msg *)skb->data; pdev_id = u32_get_bits(__le32_to_cpu(msg->info), HTT_T2H_MLO_OFFSET_INFO_PDEV_ID); - ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id); + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id); if (!ar) { ath12k_warn(ab, "invalid pdev id %d on htt mlo offset\n", pdev_id); - return; + goto exit; } spin_lock_bh(&ar->data_lock); @@ -1661,6 +1662,8 @@ static void ath12k_htt_mlo_offset_event_handler(struct ath12k_base *ab, pdev->timestamp.mlo_comp_timer = __le32_to_cpu(msg->mlo_comp_timer); spin_unlock_bh(&ar->data_lock); +exit: + rcu_read_unlock(); } void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab, -- 2.41.0

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[PATCH 6.5 000/191] 6.5.8-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.5.8 release. There are 191 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 18 Oct 2023 08:39:48 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.5.8-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.5.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.5.8-rc1 Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Fixed two speaker platform Amir Goldstein <amir73il(a)gmail.com> ovl: fix regression in showing lowerdir mount option Amir Goldstein <amir73il(a)gmail.com> ovl: make use of ->layers safe in rcu pathwalk Amir Goldstein <amir73il(a)gmail.com> ovl: fix regression in parsing of mount options with escaped comma Amir Goldstein <amir73il(a)gmail.com> fs: factor out vfs_parse_monolithic_sep() helper Matthew Wilcox (Oracle) <willy(a)infradead.org> fs: Fix kernel-doc warnings Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE Duoming Zhou <duoming(a)zju.edu.cn> dmaengine: mediatek: Fix deadlock caused by synchronize_irq() Rex Zhang <rex.zhang(a)intel.com> dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq Linus Torvalds <torvalds(a)linux-foundation.org> Revert "x86/smp: Put CPUs into INIT on shutdown if possible" Javier Carrasco <javier.carrasco(a)wolfvision.net> usb: misc: onboard_hub: add support for Microchip USB2412 USB 2.0 hub Hui Liu <quic_huliu(a)quicinc.com> usb: typec: qcom: Update the logic of regulator enable and disable Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fixes issue with dequeuing not queued requests Krishna Kurapati <quic_kriskura(a)quicinc.com> usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call Piyush Mehta <piyush.mehta(a)amd.com> usb: gadget: udc-xilinx: replace memcpy with memcpy_toio Prashanth K <quic_prashk(a)quicinc.com> usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails RD Babiera <rdbabiera(a)google.com> usb: typec: altmodes/displayport: Signal hpd low when exiting mode Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: ucsi: Fix missing link removal Jiexun Wang <wangjiexun(a)tinylab.org> RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK Song Shuai <songshuaishuai(a)tinylab.org> riscv: Remove duplicate objcopy flag Linu Cherian <lcherian(a)marvell.com> coresight: Fix run time warnings while reusing ETR buffer Dharma Balasubiramani <dharma.b(a)microchip.com> counter: microchip-tcb-capture: Fix the use of internal GCLK logic Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> counter: chrdev: fix getting array extensions Björn Töpel <bjorn(a)rivosinc.com> riscv: Only consider swbp/ss handlers for correct privileged mode Peter Wang <peter.wang(a)mediatek.com> scsi: ufs: core: Correct clear TM error log Dmitry Torokhov <dmitry.torokhov(a)gmail.com> pinctrl: avoid unsafe code pattern in find_pinctrl() Christian König <christian.koenig(a)amd.com> dma-buf: add dma_fence_timestamp helper Michal Koutný <mkoutny(a)suse.com> cgroup: Remove duplicates in cgroup v1 tasks file Mario Limonciello <mario.limonciello(a)amd.com> usb: typec: ucsi: Use GET_CAPABILITY attributes data to set power supply scope Johan Hovold <johan+linaro(a)kernel.org> power: supply: qcom_battmgr: fix enable request endianness Sebastian Reichel <sebastian.reichel(a)collabora.com> power: supply: qcom_battmgr: fix battery_id type Miquel Raynal <miquel.raynal(a)bootlin.com> can: sja1000: Always restart the Tx queue after an overrun Yanguo Li <yanguo.li(a)corigine.com> nfp: flower: avoid rmmod nfp crash issues Sarthak Kukreti <sarthakkukreti(a)chromium.org> block: Don't invalidate pagecache for invalid falloc modes Jeremy Kerr <jk(a)codeconstruct.com.au> mctp: perform route lookups under a RCU read-side lock Rijo Thomas <Rijo-john.Thomas(a)amd.com> tee: amdtee: fix use-after-free vulnerability in amdtee_close_session Hans de Goede <hdegoede(a)redhat.com> Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case Max Nguyen <maxwell.nguyen(a)hp.com> Input: xpad - add HyperX Clutch Gladiate Support Szilard Fabian <szfabian(a)bluemarch.art> Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Matthias Berndt <matthias_berndt(a)gmx.de> Input: xpad - add PXN V900 support Jeffery Miller <jefferymiller(a)google.com> Input: psmouse - fix fast_reconnect function for PS/2 mode Javier Carrasco <javier.carrasco.cruz(a)gmail.com> Input: powermate - fix use-after-free in powermate_config_complete Dan Carpenter <dan.carpenter(a)linaro.org> ceph: fix type promotion bug on 32bit systems Xiubo Li <xiubli(a)redhat.com> ceph: fix incorrect revoked caps assert in ceph_fill_file_size() Jordan Rife <jrife(a)google.com> libceph: use kernel_connect() Michael Ellerman <mpe(a)ellerman.id.au> powerpc/47x: Fix 47x syscall return crash Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> powerpc/pseries: Fix STK_PARAM access in the hcall tracing code Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Restart XDomain discovery handshake after failure Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Correct TMU mode initialization from hardware Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge Jorge Sanjuan Garcia <jorge.sanjuangarcia(a)duagon.com> mcb: remove is_added flag from mcb_device struct Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> x86/alternatives: Disable KASAN in apply_alternatives() Borislav Petkov (AMD) <bp(a)alien8.de> x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs JP Kobryn <inwardvessel(a)gmail.com> perf/x86/lbr: Filter vsyscall addresses Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: not allow to open file if delelete on close bit is set Carlos Llamas <cmllamas(a)google.com> binder: fix memory leaks of spam and pending work Tony Lindgren <tony(a)atomide.com> serial: core: Fix checks for tx runtime PM state Tony Lindgren <tony(a)atomide.com> serial: 8250_omap: Fix errors with no_console_suspend Lukas Wunner <lukas(a)wunner.de> serial: Reduce spinlocked portion of uart_rs485_config() Hans de Goede <hdegoede(a)redhat.com> ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx Hans de Goede <hdegoede(a)redhat.com> ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[] Hans de Goede <hdegoede(a)redhat.com> ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA Zack Rusin <zackr(a)vmware.com> drm/vmwgfx: Keep a gem reference to user bos in surfaces Daniel Miess <daniel.miess(a)amd.com> drm/amd/display: Don't set dpms_off for seamless boot Christian König <christian.koenig(a)amd.com> drm/amdgpu: add missing NULL check Simon Ser <contact(a)emersion.fr> drm/atomic-helper: relax unregistered connector check Joey Gouly <joey.gouly(a)arm.com> drm/tiny: correctly print `struct resource *` on error Matthew Wilcox (Oracle) <willy(a)infradead.org> drm: Do not overrun array in drm_gem_get_pages() Macpaul Lin <macpaul.lin(a)mediatek.com> arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions Macpaul Lin <macpaul.lin(a)mediatek.com> arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB Hans de Goede <hdegoede(a)redhat.com> media: subdev: Don't report V4L2_SUBDEV_CAP_STREAMS when the streams API is disabled Antoniu Miclaus <antoniu.miclaus(a)analog.com> iio: addac: Kconfig: update ad74413r selections Alisa-Dariana Roman <alisa.roman(a)analog.com> iio: adc: ad7192: Correct reference voltage Alexander Zangerl <az(a)breathe-safe.com> iio: pressure: ms5611: ms5611_prom_is_valid false negative bug Lakshmi Yadlapati <lakshmiy(a)us.ibm.com> iio: pressure: dps310: Adjust Timeout Settings Antoniu Miclaus <antoniu.miclaus(a)analog.com> iio: admv1013: add mixer_vgate corner cases Marcelo Schmitt <marcelo.schmitt1(a)gmail.com> iio: dac: ad3552r: Correct device IDs Philipp Rossak <embed3d(a)gmail.com> iio: adc: imx8qxp: Fix address for command buffer registers Tzung-Bi Shih <tzungbi(a)kernel.org> iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: imu: bno055: Fix missing Kconfig dependencies Phil Elwell <phil(a)raspberrypi.com> iio: pressure: bmp280: Fix NULL pointer exception Xingxing Luo <xingxing.luo(a)unisoc.com> usb: musb: Modify the "HWVers" register address Xingxing Luo <xingxing.luo(a)unisoc.com> usb: musb: Get the musb_qh poniter after musb_giveback Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> usb: hub: Guard against accesses to uninitialized BOS descriptors Xiaolei Wang <xiaolei.wang(a)windriver.com> usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: Soft reset phy on probe for host Javier Carrasco <javier.carrasco.cruz(a)gmail.com> net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read Lukas Wunner <lukas(a)wunner.de> xhci: Preserve RsvdP bits in ERSTBA register correctly Lukas Wunner <lukas(a)wunner.de> xhci: Clear EHB bit only at end of interrupt handler Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: track port suspend state correctly in unsuccessful resume cases Wesley Cheng <quic_wcheng(a)quicinc.com> usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: set in_flight_bytes in case CRQA flag is set Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: use Link Address Register to compute residue Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-dma: fix residue in case of MDMA chaining Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-dma: fix stm32_dma_prep_slave_sg in case of MDMA chaining Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: abort resume if no ongoing transfer Amir Goldstein <amir73il(a)gmail.com> ovl: temporarily disable appending lowedirs Andy Chiu <andy.chiu(a)sifive.com> riscv: signal: fix sigaltstack frame size checking Waiman Long <longman(a)redhat.com> workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> rswitch: Fix imbalance phy_power_off() calling Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> rswitch: Fix renesas_eth_sw_remove() implementation Ratheesh Kannoth <rkannoth(a)marvell.com> octeontx2-pf: Fix page pool frag allocation warning Jeremy Cline <jeremy(a)jcline.org> nfc: nci: assert requested protocol is valid Kuniyuki Iwashima <kuniyu(a)amazon.com> af_packet: Fix fortified memcpy() without flex array. Ralph Siemsen <ralph.siemsen(a)linaro.org> pinctrl: renesas: rzn1: Enable missing PINMUX Jakub Kicinski <kuba(a)kernel.org> net: tcp: fix crashes trying to free half-baked MTU probes Nils Hoppmann <niho(a)linux.ibm.com> net/smc: Fix pos miscalculation in statistics Kory Maincent <kory.maincent(a)bootlin.com> ethtool: Fix mod state of verbose no_mask bitset Eric Dumazet <edumazet(a)google.com> net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Fix unwinding past the trampoline Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Fix clobbering the caller's backchain in the trampoline Will Mortensen <will(a)extrahop.com> net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp Gerd Bayer <gbayer(a)linux.ibm.com> net/smc: Fix dependency of SMC on ISM Dan Carpenter <dan.carpenter(a)linaro.org> ixgbe: fix crash with empty VF macvlan list Ruihai Zhou <zhouruihai(a)huaqin.corp-partner.google.com> drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net/mlx5e: macsec: use update_pn flag instead of PN comparation Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: phy: mscc: macsec: reject PN update requests Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: macsec: indicate next pn update when offloading Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> octeontx2-pf: mcs: update PN only when update_pn is true Eric Dumazet <edumazet(a)google.com> net: refine debug info in skb_checksum_help() David Vernet <void(a)manifault.com> bpf: Fix verifier log for async callback return values Konstantin Meskhidze <konstantin.meskhidze(a)huawei.com> drm/vmwgfx: fix typo of sizeof argument Andrew Kanner <andrew.kanner(a)gmail.com> xdp: Fix zero-size allocation warning in xskq_create() Björn Töpel <bjorn(a)rivosinc.com> riscv, bpf: Track both a0 (RISC-V ABI) and a5 (BPF) return values Björn Töpel <bjorn(a)rivosinc.com> riscv, bpf: Sign-extend return values Roger Pau Monne <roger.pau(a)citrix.com> xen-netback: use default TX queue size for vifs Dan Carpenter <dan.carpenter(a)linaro.org> mlxsw: fix mlxsw_sp2_nve_vxlan_learning_set() return type Dinghao Liu <dinghao.liu(a)zju.edu.cn> ieee802154: ca8210: Fix a potential UAF in ca8210_probe Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix use-after-free issue in ravb_tx_timeout_work() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix up dma_free_coherent() call in ravb_remove() Moshe Shemesh <moshe(a)nvidia.com> devlink: Hold devlink lock on health reporter dump get Nícolas F. R. A. Prado <nfraprado(a)collabora.com> arm64: dts: mediatek: mt8195: Set DSU PMU status to fail Eugen Hristev <eugen.hristev(a)collabora.com> arm64: dts: mediatek: fix t-phy unit name John Watts <contact(a)jookia.org> can: sun4i_can: Only show Kconfig if ARCH_SUNXI is set Lukas Magel <lukas.magel(a)posteo.net> can: isotp: isotp_sendmsg(): fix TX state detection and wait behavior Marek Behún <kabel(a)kernel.org> net: dsa: qca8k: fix potential MDIO bus conflict when accessing internal PHYs via management frames Marek Behún <kabel(a)kernel.org> net: dsa: qca8k: fix regmap bulk read/write methods on big endian systems Vladimir Oltean <vladimir.oltean(a)nxp.com> phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers Vladimir Oltean <vladimir.oltean(a)nxp.com> phy: lynx-28g: lock PHY while performing CDR lock workaround Ioana Ciornei <ioana.ciornei(a)nxp.com> phy: lynx-28g: cancel the CDR check work item on the remove path Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limits Stephen Boyd <swboyd(a)chromium.org> drm/msm/dp: Add newlines to debug printks Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow Dan Carpenter <dan.carpenter(a)linaro.org> drm/msm/dsi: fix irq_of_parse_and_map() error checking Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dsi: skip the wait for video mode done if not applicable Kuogee Hsieh <quic_khsieh(a)quicinc.com> drm/msm/dp: do not reinitialize phy unless retry during link training Hal Feng <hal.feng(a)starfivetech.com> pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled Mikhail Kobuk <m.kobuk(a)ispras.ru> pinctrl: nuvoton: wpcm450: fix out of bounds write Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - ALC287 I2S speaker platform support Fabian Vogt <fabian(a)ritter-vogt.de> ALSA: hda/realtek: Add quirk for mute LEDs on HP ENVY x360 15-eu0xxx SungHwan Jung <onenowy(a)gmail.com> ALSA: hda/realtek: Add quirk for HP Victus 16-d1xxx to enable mute LED Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for sof_es8336 in MTL match table. Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_sdw: add support for SKU 0B14 Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_sai: Don't disable bitclock for i.MX8MP Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in MTL match table Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: soc-acpi: fix Dell SKU 0B34 Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: simple-card-utils: fixup simple_util_startup() error handling Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> ASoC: SOF: amd: fix for firmware reload failure after playback Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek: Change model for Intel RVP board Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda: cs35l41: Cleanup and fix double free in firmware request Christos Skevis <xristos.thes(a)gmail.com> ALSA: usb-audio: Fix microphone sound on Nexigo webcam. WhaleChang <whalechang(a)google.com> ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset Sumit Garg <sumit.garg(a)linaro.org> KEYS: trusted: Remove redundant static calls usage Biju Das <biju.das.jz(a)bp.renesas.com> irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update description for '#interrupt-cells' property Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> arm64: dts: qcom: sm8150: extend the size of the PDC resource Jordan Rife <jrife(a)google.com> net: prevent address rewrite in kernel_bind() Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Disable scsi device manage_system_start_stop Matthias Reichl <hias(a)horus.com> ASoC: hdmi-codec: Fix broken channel map reporting Sven Frotscher <sven.frotscher(a)gmail.com> ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM Herbert Xu <herbert(a)gondor.apana.org.au> dm crypt: Fix reqsize in crypt_iv_eboiv_gen Jan Kara <jack(a)suse.cz> quota: Fix slow quotaoff Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect Ondrej Zary <linux(a)zary.sk> ata: pata_parport: implement set_devctl Ondrej Zary <linux(a)zary.sk> ata: pata_parport: fix pata_parport_devchk Damien Le Moal <dlemoal(a)kernel.org> scsi: Do not rescan devices with a suspended queue Samson Tam <samson.tam(a)amd.com> drm/amd/display: apply edge-case DISPCLK WDIVIDER changes to master OTG pipes only Wenjing Liu <wenjing.liu(a)amd.com> drm/amd/display: implement pipe type definition and adding accessors Fabio Estevam <festevam(a)denx.de> media: dt-bindings: imx7-csi: Make power-domains not required for imx8mq Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning Luben Tuikov <luben.tuikov(a)amd.com> drm/amdgpu: Fix a memory leak Oza Pawandeep <quic_poza(a)quicinc.com> cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer Anshuman Khandual <anshuman.khandual(a)arm.com> arm_pmu: acpi: Add a representative platform device for TRBE Mathias Krause <minipli(a)grsecurity.net> drm/i915: Register engines early to avoid type confusion Armin Wolf <W_Armin(a)gmx.de> platform/x86: think-lmi: Fix reference leak Jing Zhang <renyu.zj(a)linux.alibaba.com> perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 Artem Chernyshev <artem.chernyshev(a)red-soft.ru> RDMA/cxgb4: Check skb value for failure to allocate Remi Pommarel <repk(a)triplefau.lt> net: stmmac: remove unneeded stmmac_poll_controller ------------- Diffstat: .../interrupt-controller/renesas,rzg2l-irqc.yaml | 5 +- .../devicetree/bindings/media/nxp,imx7-csi.yaml | 1 - Documentation/filesystems/overlayfs.rst | 12 ++ Makefile | 4 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 39 +++++-- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +- arch/arm64/include/asm/acpi.h | 22 ++++ arch/powerpc/include/asm/nohash/32/pte-8xx.h | 7 ++ arch/powerpc/include/asm/nohash/64/pgtable.h | 2 +- arch/powerpc/include/asm/nohash/pgtable.h | 2 + arch/powerpc/kernel/entry_32.S | 8 +- arch/powerpc/platforms/pseries/hvCall.S | 4 +- arch/riscv/Makefile | 1 - arch/riscv/include/asm/kprobes.h | 11 +- arch/riscv/include/asm/uprobes.h | 13 ++- arch/riscv/kernel/irq.c | 4 +- arch/riscv/kernel/signal.c | 7 -- arch/riscv/kernel/traps.c | 28 +++-- arch/riscv/net/bpf_jit_comp64.c | 18 ++- arch/s390/net/bpf_jit_comp.c | 25 +++- arch/x86/events/utils.c | 5 +- arch/x86/include/asm/msr-index.h | 9 +- arch/x86/include/asm/smp.h | 2 - arch/x86/kernel/alternative.c | 13 +++ arch/x86/kernel/cpu/amd.c | 8 ++ arch/x86/kernel/smp.c | 39 ++----- arch/x86/kernel/smpboot.c | 27 ----- block/fops.c | 21 +++- drivers/acpi/ec.c | 11 ++ drivers/acpi/processor_idle.c | 3 +- drivers/acpi/resource.c | 26 ++++- drivers/android/binder.c | 2 + drivers/ata/libata-core.c | 90 +++++++++++++++ drivers/ata/libata-eh.c | 54 ++++++++- drivers/ata/libata-scsi.c | 16 ++- drivers/ata/libata.h | 2 + drivers/ata/pata_parport/pata_parport.c | 10 +- drivers/counter/counter-chrdev.c | 4 +- drivers/counter/microchip-tcb-capture.c | 2 +- drivers/dma-buf/dma-fence-unwrap.c | 13 +-- drivers/dma-buf/sync_file.c | 9 +- drivers/dma/idxd/device.c | 5 +- drivers/dma/mediatek/mtk-uart-apdma.c | 3 +- drivers/dma/stm32-dma.c | 11 +- drivers/dma/stm32-mdma.c | 33 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 +- .../amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 4 +- .../amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 + drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 35 ++++++ drivers/gpu/drm/amd/display/dc/inc/resource.h | 106 +++++++++++++++++ drivers/gpu/drm/drm_atomic_helper.c | 17 ++- drivers/gpu/drm/drm_gem.c | 6 +- drivers/gpu/drm/i915/i915_gem.c | 9 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 27 +++-- drivers/gpu/drm/msm/dp/dp_ctrl.c | 13 +-- drivers/gpu/drm/msm/dp/dp_link.c | 4 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 19 +++- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 4 +- drivers/gpu/drm/scheduler/sched_main.c | 2 +- drivers/gpu/drm/tiny/simpledrm.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 7 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.h | 17 ++- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 4 + drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 18 ++- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 31 ++--- drivers/hid/hid-logitech-hidpp.c | 3 +- drivers/hwtracing/coresight/coresight-tmc-etr.c | 24 ++-- drivers/iio/adc/ad7192.c | 29 ++++- drivers/iio/adc/imx8qxp-adc.c | 4 +- drivers/iio/addac/Kconfig | 2 + .../common/cros_ec_sensors/cros_ec_sensors_core.c | 6 +- drivers/iio/dac/ad3552r.c | 4 +- drivers/iio/frequency/admv1013.c | 4 +- drivers/iio/imu/bno055/Kconfig | 2 + drivers/iio/pressure/bmp280-core.c | 2 +- drivers/iio/pressure/dps310.c | 8 +- drivers/iio/pressure/ms5611_core.c | 2 +- drivers/infiniband/hw/cxgb4/cm.c | 3 + drivers/input/joystick/xpad.c | 4 + drivers/input/misc/powermate.c | 1 + drivers/input/mouse/elantech.c | 1 + drivers/input/mouse/synaptics.c | 1 + drivers/input/serio/i8042-acpipnpio.h | 8 ++ drivers/input/touchscreen/goodix.c | 19 ++++ drivers/irqchip/irq-renesas-rzg2l.c | 2 +- drivers/mcb/mcb-core.c | 10 +- drivers/mcb/mcb-parse.c | 2 - drivers/md/dm-crypt.c | 3 +- drivers/media/v4l2-core/v4l2-subdev.c | 7 ++ drivers/net/can/Kconfig | 2 +- drivers/net/can/sja1000/sja1000.c | 8 +- drivers/net/dsa/qca/qca8k-8xxx.c | 15 ++- drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 5 +- .../ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 13 ++- .../ethernet/marvell/octeontx2/nic/otx2_common.c | 1 + .../ethernet/mellanox/mlx5/core/en_accel/macsec.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +- .../ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | 4 +- drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 10 +- .../net/ethernet/netronome/nfp/flower/conntrack.c | 19 +++- drivers/net/ethernet/netronome/nfp/flower/main.h | 2 + .../net/ethernet/netronome/nfp/flower/metadata.c | 2 + .../net/ethernet/netronome/nfp/flower/offload.c | 24 +++- .../net/ethernet/netronome/nfp/flower/qos_conf.c | 20 ++-- drivers/net/ethernet/renesas/ravb_main.c | 6 +- drivers/net/ethernet/renesas/rswitch.c | 12 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 30 ----- drivers/net/ieee802154/ca8210.c | 17 +-- drivers/net/macsec.c | 2 + drivers/net/phy/mscc/mscc_macsec.c | 6 + drivers/net/usb/dm9601.c | 7 +- drivers/net/xen-netback/interface.c | 4 - drivers/perf/arm-cmn.c | 2 +- drivers/perf/arm_pmu_acpi.c | 35 ++++++ drivers/phy/freescale/phy-fsl-lynx-28g.c | 27 ++++- drivers/pinctrl/core.c | 16 +-- drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 6 +- drivers/pinctrl/renesas/Kconfig | 1 + drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | 2 - drivers/platform/x86/hp/hp-wmi.c | 8 +- drivers/platform/x86/think-lmi.c | 24 +++- drivers/power/supply/qcom_battmgr.c | 8 +- drivers/s390/net/Kconfig | 2 +- drivers/scsi/scsi_scan.c | 11 +- drivers/tee/amdtee/core.c | 10 +- drivers/thunderbolt/icm.c | 40 +++---- drivers/thunderbolt/switch.c | 7 ++ drivers/thunderbolt/tmu.c | 2 +- drivers/thunderbolt/xdomain.c | 58 +++++++--- drivers/tty/serial/8250/8250_omap.c | 25 ++-- drivers/tty/serial/serial_core.c | 15 ++- drivers/ufs/core/ufshcd.c | 2 +- drivers/usb/cdns3/cdnsp-gadget.c | 3 + drivers/usb/cdns3/core.h | 3 +- drivers/usb/core/hub.c | 25 +++- drivers/usb/core/hub.h | 2 +- drivers/usb/dwc3/core.c | 39 ++++++- drivers/usb/gadget/function/f_ncm.c | 26 +++-- drivers/usb/gadget/udc/udc-xilinx.c | 20 ++-- drivers/usb/host/xhci-hub.c | 19 ++-- drivers/usb/host/xhci-mem.c | 4 +- drivers/usb/host/xhci-ring.c | 16 +-- drivers/usb/host/xhci.h | 2 +- drivers/usb/misc/onboard_usb_hub.c | 1 + drivers/usb/misc/onboard_usb_hub.h | 1 + drivers/usb/musb/musb_debugfs.c | 2 +- drivers/usb/musb/musb_host.c | 9 +- drivers/usb/typec/altmodes/displayport.c | 5 + .../usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c | 12 +- drivers/usb/typec/ucsi/psy.c | 9 ++ drivers/usb/typec/ucsi/ucsi.c | 2 + fs/ceph/file.c | 2 +- fs/ceph/inode.c | 4 +- fs/file.c | 3 +- fs/fs_context.c | 46 ++++++-- fs/ioctl.c | 10 +- fs/kernel_read_file.c | 12 +- fs/namei.c | 3 + fs/open.c | 4 +- fs/overlayfs/ovl_entry.h | 10 +- fs/overlayfs/params.c | 126 ++++++++++----------- fs/overlayfs/super.c | 18 +-- fs/quota/dquot.c | 66 ++++++----- fs/smb/server/vfs_cache.c | 4 +- include/linux/acpi.h | 9 ++ include/linux/dma-fence.h | 19 ++++ include/linux/fs_context.h | 2 + include/linux/libata.h | 6 +- include/linux/mcb.h | 1 - include/linux/perf/arm_pmu.h | 1 + include/linux/quota.h | 4 +- include/linux/quotaops.h | 2 +- include/net/macsec.h | 1 + include/uapi/linux/if_packet.h | 6 +- kernel/bpf/verifier.c | 6 +- kernel/cgroup/cgroup-v1.c | 5 +- kernel/workqueue.c | 8 +- net/can/isotp.c | 19 ++-- net/ceph/messenger.c | 4 +- net/core/dev.c | 8 +- net/devlink/health.c | 30 ++--- net/ethtool/bitset.c | 32 +++++- net/ipv4/tcp_output.c | 1 + net/mctp/route.c | 22 +++- net/netfilter/ipvs/ip_vs_sync.c | 4 +- net/nfc/llcp_core.c | 30 ++--- net/nfc/nci/core.c | 5 + net/packet/af_packet.c | 7 +- net/rds/tcp_connect.c | 2 +- net/rds/tcp_listen.c | 2 +- net/smc/Kconfig | 1 + net/smc/smc_stats.h | 14 ++- net/socket.c | 6 +- net/xdp/xsk_queue.c | 10 ++ security/keys/trusted-keys/trusted_core.c | 13 +-- sound/pci/hda/cs35l41_hda.c | 115 +++++++++++++------ sound/pci/hda/patch_realtek.c | 89 +++++++++++++-- sound/soc/amd/yc/acp6x-mach.c | 7 ++ sound/soc/codecs/hdmi-codec.c | 5 +- sound/soc/fsl/fsl_sai.c | 9 +- sound/soc/generic/simple-card-utils.c | 3 +- sound/soc/intel/boards/sof_es8336.c | 10 ++ sound/soc/intel/boards/sof_sdw.c | 10 ++ sound/soc/intel/common/soc-acpi-intel-adl-match.c | 12 +- sound/soc/intel/common/soc-acpi-intel-mtl-match.c | 25 ++++ sound/soc/sof/amd/pci-rmb.c | 1 - sound/usb/mixer.c | 7 ++ sound/usb/quirks.c | 8 +- 219 files changed, 1935 insertions(+), 837 deletions(-)

2 years

8
201
0 0

[PATCH net] Revert "ethtool: Fix mod state of verbose no_mask bitset"

by Kory Maincent

This reverts commit 108a36d07c01edbc5942d27c92494d1c6e4d45a0. It was reported that this fix breaks the possibility to remove existing WoL flags. For example: ~$ ethtool lan2 ... Supports Wake-on: pg Wake-on: d ... ~$ ethtool -s lan2 wol gp ~$ ethtool lan2 ... Wake-on: pg ... ~$ ethtool -s lan2 wol d ~$ ethtool lan2 ... Wake-on: pg ... This worked correctly before this commit because we were always updating a zero bitmap (since commit 6699170376ab ("ethtool: fix application of verbose no_mask bitset"), that is) so that the rest was left zero naturally. But now the 1->0 change (old_val is true, bit not present in netlink nest) no longer works. Reported-by: Oleksij Rempel <o.rempel(a)pengutronix.de> Reported-by: Michal Kubecek <mkubecek(a)suse.cz> Closes: https://lore.kernel.org/netdev/20231019095140.l6fffnszraeb6iiw@lion.mk-sys.… Cc: stable(a)vger.kernel.org Fixes: 108a36d07c01 ("ethtool: Fix mod state of verbose no_mask bitset") Signed-off-by: Kory Maincent <kory.maincent(a)bootlin.com> --- This patch is reverted for now as we are approaching the end of the merge-window. The real fix that fix the mod value will be sent later on the next merge-window. --- net/ethtool/bitset.c | 32 ++++++-------------------------- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/net/ethtool/bitset.c b/net/ethtool/bitset.c index 883ed9be81f9..0515d6604b3b 100644 --- a/net/ethtool/bitset.c +++ b/net/ethtool/bitset.c @@ -431,10 +431,8 @@ ethnl_update_bitset32_verbose(u32 *bitmap, unsigned int nbits, ethnl_string_array_t names, struct netlink_ext_ack *extack, bool *mod) { - u32 *orig_bitmap, *saved_bitmap = NULL; struct nlattr *bit_attr; bool no_mask; - bool dummy; int rem; int ret; @@ -450,22 +448,8 @@ ethnl_update_bitset32_verbose(u32 *bitmap, unsigned int nbits, } no_mask = tb[ETHTOOL_A_BITSET_NOMASK]; - if (no_mask) { - unsigned int nwords = DIV_ROUND_UP(nbits, 32); - unsigned int nbytes = nwords * sizeof(u32); - - /* The bitmap size is only the size of the map part without - * its mask part. - */ - saved_bitmap = kcalloc(nwords, sizeof(u32), GFP_KERNEL); - if (!saved_bitmap) - return -ENOMEM; - memcpy(saved_bitmap, bitmap, nbytes); - ethnl_bitmap32_clear(bitmap, 0, nbits, &dummy); - orig_bitmap = saved_bitmap; - } else { - orig_bitmap = bitmap; - } + if (no_mask) + ethnl_bitmap32_clear(bitmap, 0, nbits, mod); nla_for_each_nested(bit_attr, tb[ETHTOOL_A_BITSET_BITS], rem) { bool old_val, new_val; @@ -474,14 +458,13 @@ ethnl_update_bitset32_verbose(u32 *bitmap, unsigned int nbits, if (nla_type(bit_attr) != ETHTOOL_A_BITSET_BITS_BIT) { NL_SET_ERR_MSG_ATTR(extack, bit_attr, "only ETHTOOL_A_BITSET_BITS_BIT allowed in ETHTOOL_A_BITSET_BITS"); - ret = -EINVAL; - goto out; + return -EINVAL; } ret = ethnl_parse_bit(&idx, &new_val, nbits, bit_attr, no_mask, names, extack); if (ret < 0) - goto out; - old_val = orig_bitmap[idx / 32] & ((u32)1 << (idx % 32)); + return ret; + old_val = bitmap[idx / 32] & ((u32)1 << (idx % 32)); if (new_val != old_val) { if (new_val) bitmap[idx / 32] |= ((u32)1 << (idx % 32)); @@ -491,10 +474,7 @@ ethnl_update_bitset32_verbose(u32 *bitmap, unsigned int nbits, } } - ret = 0; -out: - kfree(saved_bitmap); - return ret; + return 0; } static int ethnl_compact_sanity_checks(unsigned int nbits, --- base-commit: a602ee3176a81280b829c9f0cf259450f7982168 change-id: 20231019-feature_ptp_bitset_fix-6bf75671b33e Best regards, -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com

2 years

3
2
0 0

[PATCH net 0/5] mptcp: Fixes for v6.6

by Mat Martineau

Patch 1 corrects the logic for MP_JOIN tests where 0 RSTs are expected. Patch 2 ensures MPTCP packets are not incorrectly coalesced in the TCP backlog queue. Patch 3 avoids a zero-window probe and associated WARN_ON_ONCE() in an expected MPTCP reinjection scenario. Patches 4 & 5 allow an initial MPTCP subflow to be closed cleanly instead of always sending RST. Associated selftest is updated. Signed-off-by: Mat Martineau <martineau(a)kernel.org> --- Geliang Tang (1): mptcp: avoid sending RST when closing the initial subflow Matthieu Baerts (2): selftests: mptcp: join: correctly check for no RST selftests: mptcp: join: no RST when rm subflow/addr Paolo Abeni (2): tcp: check mptcp-level constraints for backlog coalescing mptcp: more conservative check for zero probes net/ipv4/tcp_ipv4.c | 1 + net/mptcp/protocol.c | 36 ++++++++++++++++--------- tools/testing/selftests/net/mptcp/mptcp_join.sh | 21 +++++++++++++-- 3 files changed, 43 insertions(+), 15 deletions(-) --- base-commit: 2915240eddba96b37de4c7e9a3d0ac6f9548454b change-id: 20231018-send-net-20231018-ac6b38df05e2 Best regards, -- Mat Martineau <martineau(a)kernel.org>

2 years

2
6
0 0

[PATCH v2 2/2] wifi: ath11k: fix dfs radar event locking

by Johan Hovold

The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable(a)vger.kernel.org # 5.6 Acked-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- drivers/net/wireless/ath/ath11k/wmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index da1582b8dc30..f0eac6cb84fd 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8337,6 +8337,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, ev->freq_offset, ev->sidx); + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); if (!ar) { @@ -8354,6 +8356,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff ieee80211_radar_detected(ar->hw); exit: + rcu_read_unlock(); + kfree(tb); } -- 2.41.0

2 years

1
0
0 0

[PATCH 1/2] wifi: ath11k: fix temperature event locking

by Johan Hovold

The ath11k active pdevs are protected by RCU but the temperature event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section as reported by RCU lockdep: ============================= WARNING: suspicious RCU usage 6.6.0-rc6 #7 Not tainted ----------------------------- drivers/net/wireless/ath/ath11k/mac.c:638 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 no locks held by swapper/0/0. ... Call trace: ... lockdep_rcu_suspicious+0x16c/0x22c ath11k_mac_get_ar_by_pdev_id+0x194/0x1b0 [ath11k] ath11k_wmi_tlv_op_rx+0xa84/0x2c1c [ath11k] ath11k_htc_rx_completion_handler+0x388/0x510 [ath11k] Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Fixes: a41d10348b01 ("ath11k: add thermal sensor device support") Cc: stable(a)vger.kernel.org # 5.7 Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- drivers/net/wireless/ath/ath11k/wmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 23ad6825e5be..980ff588325d 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8383,6 +8383,8 @@ ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id); + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); if (!ar) { ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); @@ -8392,6 +8394,8 @@ ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, ath11k_thermal_event_temperature(ar, ev->temp); + rcu_read_unlock(); + kfree(tb); } -- 2.41.0

2 years

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[PATCH 2/2] wifi: ath11k: fix dfs radar event locking

by Johan Hovold

The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable(a)vger.kernel.org # 5.6 Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- drivers/net/wireless/ath/ath11k/wmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 980ff588325d..fe6b70a503d0 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8337,6 +8337,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, ev->freq_offset, ev->sidx); + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); if (!ar) { @@ -8354,6 +8356,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff ieee80211_radar_detected(ar->hw); exit: + rcu_read_unlock(); + kfree(tb); } -- 2.41.0

2 years

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[PATCH v2 02/24] drm/amd/display: Remove power sequencing check

by Roman.Li＠amd.com

From: Agustin Gutierrez <agustin.gutierrez(a)amd.com> [Why] Some ASICs keep backlight powered on after dpms off command has been issued. [How] The check for no edp power sequencing was never going to pass. The value is never changed from what it is set by design. Cc: stable(a)vger.kernel.org # 6.1+ Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2765 Reviewed-by: Swapnil Patel <swapnil.patel(a)amd.com> Acked-by: Roman Li <roman.li(a)amd.com> Signed-off-by: Agustin Gutierrez <agustin.gutierrez(a)amd.com> --- drivers/gpu/drm/amd/display/dc/link/link_dpms.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 4538451945b4..34a4a8c0e18c 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -1932,8 +1932,7 @@ static void disable_link_dp(struct dc_link *link, dp_disable_link_phy(link, link_res, signal); if (link->connector_signal == SIGNAL_TYPE_EDP) { - if (!link->dc->config.edp_no_power_sequencing && - !link->skip_implict_edp_power_control) + if (!link->skip_implict_edp_power_control) link->dc->hwss.edp_power_control(link, false); } -- 2.34.1

2 years

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Thank you for your purchase OMX-66-HJLS

by #76861_Receipt

Your order has been confirmed, and a renewal will happen soon. Learn more about your most recent order by reading the information below.

2 years

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[PATCH] rust: docs: fix logo replacement

by Miguel Ojeda

The static files placement by `rustdoc` changed in Rust 1.67.0 [1], but the custom code we have to replace the logo in the generated HTML files did not get updated. Thus update it to have the Linux logo again in the output. Hopefully `rustdoc` will eventually support a custom logo from a local file [2], so that we do not need to maintain this hack on our side. Link: https://github.com/rust-lang/rust/pull/101702 [1] Link: https://github.com/rust-lang/rfcs/pull/3226 [2] Fixes: 3ed03f4da06e ("rust: upgrade to Rust 1.68.2") Cc: stable(a)vger.kernel.org Signed-off-by: Miguel Ojeda <ojeda(a)kernel.org> --- rust/Makefile | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/rust/Makefile b/rust/Makefile index 87958e864be0..08af1f869f0c 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -93,15 +93,14 @@ quiet_cmd_rustdoc = RUSTDOC $(if $(rustdoc_host),H, ) $< # and then retouch the generated files. rustdoc: rustdoc-core rustdoc-macros rustdoc-compiler_builtins \ rustdoc-alloc rustdoc-kernel - $(Q)cp $(srctree)/Documentation/images/logo.svg $(rustdoc_output) - $(Q)cp $(srctree)/Documentation/images/COPYING-logo $(rustdoc_output) + $(Q)cp $(srctree)/Documentation/images/logo.svg $(rustdoc_output)/static.files/ + $(Q)cp $(srctree)/Documentation/images/COPYING-logo $(rustdoc_output)/static.files/ $(Q)find $(rustdoc_output) -name '*.html' -type f -print0 | xargs -0 sed -Ei \ - -e 's:rust-logo\.svg:logo.svg:g' \ - -e 's:rust-logo\.png:logo.svg:g' \ - -e 's:favicon\.svg:logo.svg:g' \ - -e 's:<link rel="alternate icon" type="image/png" href="[./]*favicon-(16x16|32x32)\.png">::g' - $(Q)echo '.logo-container > img { object-fit: contain; }' \ - >> $(rustdoc_output)/rustdoc.css + -e 's:rust-logo-[0-9a-f]+\.svg:logo.svg:g' \ + -e 's:favicon-[0-9a-f]+\.svg:logo.svg:g' \ + -e 's:<link rel="alternate icon" type="image/png" href="[/.]+/static\.files/favicon-(16x16|32x32)-[0-9a-f]+\.png">::g' + $(Q)for f in $(rustdoc_output)/static.files/rustdoc-*.css; do \ + echo ".logo-container > img { object-fit: contain; }" >> $$f; done rustdoc-macros: private rustdoc_host = yes rustdoc-macros: private rustc_target_flags = --crate-type proc-macro \ -- 2.42.0

2 years

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[PATCH 6/6] rcu/tree: Defer setting of jiffies during stall reset

by Frederic Weisbecker

From: "Joel Fernandes (Google)" <joel(a)joelfernandes.org> There are instances where rcu_cpu_stall_reset() is called when jiffies did not get a chance to update for a long time. Before jiffies is updated, the CPU stall detector can go off triggering false-positives where a just-started grace period appears to be ages old. In the past, we disabled stall detection in rcu_cpu_stall_reset() however this got changed [1]. This is resulting in false-positives in KGDB usecase [2]. Fix this by deferring the update of jiffies to the third run of the FQS loop. This is more robust, as, even if rcu_cpu_stall_reset() is called just before jiffies is read, we would end up pushing out the jiffies read by 3 more FQS loops. Meanwhile the CPU stall detection will be delayed and we will not get any false positives. [1] https://lore.kernel.org/all/20210521155624.174524-2-senozhatsky@chromium.or… [2] https://lore.kernel.org/all/20230814020045.51950-2-chenhuacai@loongson.cn/ Tested with rcutorture.cpu_stall option as well to verify stall behavior with/without patch. Tested-by: Huacai Chen <chenhuacai(a)loongson.cn> Reported-by: Binbin Zhou <zhoubinbin(a)loongson.cn> Closes: https://lore.kernel.org/all/20230814020045.51950-2-chenhuacai@loongson.cn/ Suggested-by: Paul McKenney <paulmck(a)kernel.org> Cc: Sergey Senozhatsky <senozhatsky(a)chromium.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: stable(a)vger.kernel.org Fixes: a80be428fbc1 ("rcu: Do not disable GP stall detection in rcu_cpu_stall_reset()") Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> Signed-off-by: Paul E. McKenney <paulmck(a)kernel.org> Signed-off-by: Frederic Weisbecker <frederic(a)kernel.org> --- kernel/rcu/tree.c | 12 ++++++++++++ kernel/rcu/tree.h | 4 ++++ kernel/rcu/tree_stall.h | 20 ++++++++++++++++++-- 3 files changed, 34 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index cb1caefa8bd0..d85779f67aea 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1556,10 +1556,22 @@ static bool rcu_gp_fqs_check_wake(int *gfp) */ static void rcu_gp_fqs(bool first_time) { + int nr_fqs = READ_ONCE(rcu_state.nr_fqs_jiffies_stall); struct rcu_node *rnp = rcu_get_root(); WRITE_ONCE(rcu_state.gp_activity, jiffies); WRITE_ONCE(rcu_state.n_force_qs, rcu_state.n_force_qs + 1); + + WARN_ON_ONCE(nr_fqs > 3); + /* Only countdown nr_fqs for stall purposes if jiffies moves. */ + if (nr_fqs) { + if (nr_fqs == 1) { + WRITE_ONCE(rcu_state.jiffies_stall, + jiffies + rcu_jiffies_till_stall_check()); + } + WRITE_ONCE(rcu_state.nr_fqs_jiffies_stall, --nr_fqs); + } + if (first_time) { /* Collect dyntick-idle snapshots. */ force_qs_rnp(dyntick_save_progress_counter); diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 192536916f9a..e9821a8422db 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -386,6 +386,10 @@ struct rcu_state { /* in jiffies. */ unsigned long jiffies_stall; /* Time at which to check */ /* for CPU stalls. */ + int nr_fqs_jiffies_stall; /* Number of fqs loops after + * which read jiffies and set + * jiffies_stall. Stall + * warnings disabled if !0. */ unsigned long jiffies_resched; /* Time at which to resched */ /* a reluctant CPU. */ unsigned long n_force_qs_gpstart; /* Snapshot of n_force_qs at */ diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 49544f932279..ac8e86babe44 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -150,12 +150,17 @@ static void panic_on_rcu_stall(void) /** * rcu_cpu_stall_reset - restart stall-warning timeout for current grace period * + * To perform the reset request from the caller, disable stall detection until + * 3 fqs loops have passed. This is required to ensure a fresh jiffies is + * loaded. It should be safe to do from the fqs loop as enough timer + * interrupts and context switches should have passed. + * * The caller must disable hard irqs. */ void rcu_cpu_stall_reset(void) { - WRITE_ONCE(rcu_state.jiffies_stall, - jiffies + rcu_jiffies_till_stall_check()); + WRITE_ONCE(rcu_state.nr_fqs_jiffies_stall, 3); + WRITE_ONCE(rcu_state.jiffies_stall, ULONG_MAX); } ////////////////////////////////////////////////////////////////////////////// @@ -171,6 +176,7 @@ static void record_gp_stall_check_time(void) WRITE_ONCE(rcu_state.gp_start, j); j1 = rcu_jiffies_till_stall_check(); smp_mb(); // ->gp_start before ->jiffies_stall and caller's ->gp_seq. + WRITE_ONCE(rcu_state.nr_fqs_jiffies_stall, 0); WRITE_ONCE(rcu_state.jiffies_stall, j + j1); rcu_state.jiffies_resched = j + j1 / 2; rcu_state.n_force_qs_gpstart = READ_ONCE(rcu_state.n_force_qs); @@ -726,6 +732,16 @@ static void check_cpu_stall(struct rcu_data *rdp) !rcu_gp_in_progress()) return; rcu_stall_kick_kthreads(); + + /* + * Check if it was requested (via rcu_cpu_stall_reset()) that the FQS + * loop has to set jiffies to ensure a non-stale jiffies value. This + * is required to have good jiffies value after coming out of long + * breaks of jiffies updates. Not doing so can cause false positives. + */ + if (READ_ONCE(rcu_state.nr_fqs_jiffies_stall) > 0) + return; + j = jiffies; /* -- 2.34.1

2 years

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[PATCH] MIPS: KVM: Fix a build warning about variable set but not used

by Huacai Chen

After commit 411740f5422a ("KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU") old_pte is no longer used in kvm_mips_map_page(). So remove it to fix a build warning about variable set but not used: arch/mips/kvm/mmu.c: In function 'kvm_mips_map_page': >> arch/mips/kvm/mmu.c:701:29: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable] 701 | pte_t *ptep, entry, old_pte; | ^~~~~~~ Cc: stable(a)vger.kernel.org Fixes: 411740f5422a960 ("KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202310070530.aARZCSfh-lkp@intel.com/ Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> --- arch/mips/kvm/mmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index e8c08988ed37..cc09fd23aae3 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -592,7 +592,7 @@ static int kvm_mips_map_page(struct kvm_vcpu *vcpu, unsigned long gpa, gfn_t gfn = gpa >> PAGE_SHIFT; int srcu_idx, err; kvm_pfn_t pfn; - pte_t *ptep, entry, old_pte; + pte_t *ptep, entry; bool writeable; unsigned long prot_bits; unsigned long mmu_seq; @@ -664,7 +664,6 @@ static int kvm_mips_map_page(struct kvm_vcpu *vcpu, unsigned long gpa, entry = pfn_pte(pfn, __pgprot(prot_bits)); /* Write the PTE */ - old_pte = *ptep; set_pte(ptep, entry); err = 0; -- 2.39.3

2 years

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[PATCH v3] wifi: wilc1000: use vmm_table as array in wilc struct

by Alexis Lothoré

From: Ajay Singh <ajay.kathat(a)microchip.com> Enabling KASAN and running some iperf tests raises some memory issues with vmm_table: BUG: KASAN: slab-out-of-bounds in wilc_wlan_handle_txq+0x6ac/0xdb4 Write of size 4 at addr c3a61540 by task wlan0-tx/95 KASAN detects that we are writing data beyond range allocated to vmm_table. There is indeed a mismatch between the size passed to allocator in wilc_wlan_init, and the range of possible indexes used later: allocation size is missing a multiplication by sizeof(u32) Fixes: 40b717bfcefa ("wifi: wilc1000: fix DMA on stack objects") Cc: stable(a)vger.kernel.org Signed-off-by: Ajay Singh <ajay.kathat(a)microchip.com> Signed-off-by: Alexis Lothoré <alexis.lothore(a)bootlin.com> --- Changes in v3: - Use kcalloc instead of kzalloc - Link to v2: https://lore.kernel.org/r/20231016-wilc1000_tx_oops-v2-1-8d1982a29ef1@bootl… Changes in v2: - keep dedicated dynamic allocation for vmm_table - Link to v1: https://lore.kernel.org/r/20231013-wilc1000_tx_oops-v1-1-3761beb9524d@bootl… --- drivers/net/wireless/microchip/wilc1000/wlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index 58bbf50081e4..9eb115c79c90 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -1492,7 +1492,7 @@ int wilc_wlan_init(struct net_device *dev) } if (!wilc->vmm_table) - wilc->vmm_table = kzalloc(WILC_VMM_TBL_SIZE, GFP_KERNEL); + wilc->vmm_table = kcalloc(WILC_VMM_TBL_SIZE, sizeof(u32), GFP_KERNEL); if (!wilc->vmm_table) { ret = -ENOBUFS; --- base-commit: ea12d85cbfd6b08fff40a4fefccc011b6cfadf8e change-id: 20231012-wilc1000_tx_oops-58ce91ee3e93 Best regards, -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

2 years

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[PATCH v2] usb: typec: tcpm: Add additional checks for contaminant

by Badhri Jagan Sridharan

When transitioning from SNK_DEBOUNCED to unattached, its worthwhile to check for contaminant to mitigate wakeups. ``` [81334.219571] Start toggling [81334.228220] CC1: 0 -> 0, CC2: 0 -> 0 [state TOGGLING, polarity 0, disconnected] [81334.305147] CC1: 0 -> 0, CC2: 0 -> 3 [state TOGGLING, polarity 0, connected] [81334.305162] state change TOGGLING -> SNK_ATTACH_WAIT [rev3 NONE_AMS] [81334.305187] pending state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED @ 170 ms [rev3 NONE_AMS] [81334.475515] state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED [delayed 170 ms] [81334.486480] CC1: 0 -> 0, CC2: 3 -> 0 [state SNK_DEBOUNCED, polarity 0, disconnected] [81334.486495] state change SNK_DEBOUNCED -> SNK_DEBOUNCED [rev3 NONE_AMS] [81334.486515] pending state change SNK_DEBOUNCED -> SNK_UNATTACHED @ 20 ms [rev3 NONE_AMS] [81334.506621] state change SNK_DEBOUNCED -> SNK_UNATTACHED [delayed 20 ms] [81334.506640] Start toggling [81334.516972] CC1: 0 -> 0, CC2: 0 -> 0 [state TOGGLING, polarity 0, disconnected] [81334.592759] CC1: 0 -> 0, CC2: 0 -> 3 [state TOGGLING, polarity 0, connected] [81334.592773] state change TOGGLING -> SNK_ATTACH_WAIT [rev3 NONE_AMS] [81334.592792] pending state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED @ 170 ms [rev3 NONE_AMS] [81334.762940] state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED [delayed 170 ms] [81334.773557] CC1: 0 -> 0, CC2: 3 -> 0 [state SNK_DEBOUNCED, polarity 0, disconnected] [81334.773570] state change SNK_DEBOUNCED -> SNK_DEBOUNCED [rev3 NONE_AMS] [81334.773588] pending state change SNK_DEBOUNCED -> SNK_UNATTACHED @ 20 ms [rev3 NONE_AMS] [81334.793672] state change SNK_DEBOUNCED -> SNK_UNATTACHED [delayed 20 ms] [81334.793681] Start toggling [81334.801840] CC1: 0 -> 0, CC2: 0 -> 0 [state TOGGLING, polarity 0, disconnected] [81334.878655] CC1: 0 -> 0, CC2: 0 -> 3 [state TOGGLING, polarity 0, connected] [81334.878672] state change TOGGLING -> SNK_ATTACH_WAIT [rev3 NONE_AMS] [81334.878696] pending state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED @ 170 ms [rev3 NONE_AMS] [81335.048968] state change SNK_ATTACH_WAIT -> SNK_DEBOUNCED [delayed 170 ms] [81335.060684] CC1: 0 -> 0, CC2: 3 -> 0 [state SNK_DEBOUNCED, polarity 0, disconnected] [81335.060754] state change SNK_DEBOUNCED -> SNK_DEBOUNCED [rev3 NONE_AMS] [81335.060775] pending state change SNK_DEBOUNCED -> SNK_UNATTACHED @ 20 ms [rev3 NONE_AMS] [81335.080884] state change SNK_DEBOUNCED -> SNK_UNATTACHED [delayed 20 ms] [81335.080900] Start toggling ``` Cc: stable(a)vger.kernel.org Fixes: 599f008c257d ("usb: typec: tcpm: Add callbacks to mitigate wakeups due to contaminant") Signed-off-by: Badhri Jagan Sridharan <badhri(a)google.com> --- drivers/usb/typec/tcpm/tcpm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 6e843c511b85..1c7e8dc5282d 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -3903,6 +3903,8 @@ static void run_state_machine(struct tcpm_port *port) port->potential_contaminant = ((port->enter_state == SRC_ATTACH_WAIT && port->state == SRC_UNATTACHED) || (port->enter_state == SNK_ATTACH_WAIT && + port->state == SNK_UNATTACHED) || + (port->enter_state == SNK_DEBOUNCED && port->state == SNK_UNATTACHED)); port->enter_state = port->state; base-commit: 1034cc423f1b4a7a9a56d310ca980fcd2753e11d -- 2.42.0.655.g421f12c284-goog

2 years

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[PATCH v4] mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A

by Bean Huo

From: Bean Huo <beanhuo(a)micron.com> Micron MTFC4GACAJCN eMMC supports cache but requires that flush cache operation be allowed only after a write has occurred. Otherwise, the cache flush command or subsequent commands will time out. Signed-off-by: Bean Huo <beanhuo(a)micron.com> Signed-off-by: Rafael Beims <rafael.beims(a)toradex.com> Cc: stable(a)vger.kernel.org --- Changelog: v3--v4: 1. Add helper function for this quirk in drivers/mmc/core/card.h. 2. Set card->written_flag only for REQ_OP_WRITE. v2--v3: 1. Set card->written_flag in mmc_blk_mq_issue_rq(). v1--v2: 1. Add Rafael's test-tag, and Co-developed-by. 2. Check host->card whether NULL or not in __mmc_start_request() before asserting host->card->->quirks --- drivers/mmc/core/block.c | 5 ++++- drivers/mmc/core/card.h | 4 ++++ drivers/mmc/core/mmc.c | 5 +++++ drivers/mmc/core/quirks.h | 7 ++++--- include/linux/mmc/card.h | 2 ++ 5 files changed, 19 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 3a8f27c3e310..dfa67d9c80bb 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2381,8 +2381,11 @@ enum mmc_issued mmc_blk_mq_issue_rq(struct mmc_queue *mq, struct request *req) } ret = mmc_blk_cqe_issue_flush(mq, req); break; - case REQ_OP_READ: case REQ_OP_WRITE: + if (mmc_card_broken_cache_flush(card) && !card->written_flag) + card->written_flag = true; + fallthrough; + case REQ_OP_READ: if (host->cqe_enabled) ret = mmc_blk_cqe_issue_rw_rq(mq, req); else diff --git a/drivers/mmc/core/card.h b/drivers/mmc/core/card.h index 4edf9057fa79..b7754a1b8d97 100644 --- a/drivers/mmc/core/card.h +++ b/drivers/mmc/core/card.h @@ -280,4 +280,8 @@ static inline int mmc_card_broken_sd_cache(const struct mmc_card *c) return c->quirks & MMC_QUIRK_BROKEN_SD_CACHE; } +static inline int mmc_card_broken_cache_flush(const struct mmc_card *c) +{ + return c->quirks & MMC_QUIRK_BROKEN_CACHE_FLUSH; +} #endif diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 89cd48fcec79..47896c32086e 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1929,6 +1929,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, if (!oldcard) host->card = card; + card->written_flag = false; + return 0; free_card: @@ -2081,6 +2083,9 @@ static int _mmc_flush_cache(struct mmc_host *host) { int err = 0; + if (mmc_card_broken_cache_flush(host->card) && !host->card->written_flag) + return err; + if (_mmc_cache_enabled(host)) { err = mmc_switch(host->card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_FLUSH_CACHE, 1, diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h index 32b64b564fb1..5e68c8b4cdca 100644 --- a/drivers/mmc/core/quirks.h +++ b/drivers/mmc/core/quirks.h @@ -110,11 +110,12 @@ static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = { MMC_QUIRK_TRIM_BROKEN), /* - * Micron MTFC4GACAJCN-1M advertises TRIM but it does not seems to - * support being used to offload WRITE_ZEROES. + * Micron MTFC4GACAJCN-1M supports TRIM but does not appear to suppor + * WRITE_ZEROES offloading. It also supports caching, but the cache can + * only be flushed after a write has occurred. */ MMC_FIXUP("Q2J54A", CID_MANFID_MICRON, 0x014e, add_quirk_mmc, - MMC_QUIRK_TRIM_BROKEN), + MMC_QUIRK_TRIM_BROKEN | MMC_QUIRK_BROKEN_CACHE_FLUSH), /* * Kingston EMMC04G-M627 advertises TRIM but it does not seems to diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index daa2f40d9ce6..7b12eebc5586 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -295,7 +295,9 @@ struct mmc_card { #define MMC_QUIRK_BROKEN_HPI (1<<13) /* Disable broken HPI support */ #define MMC_QUIRK_BROKEN_SD_DISCARD (1<<14) /* Disable broken SD discard support */ #define MMC_QUIRK_BROKEN_SD_CACHE (1<<15) /* Disable broken SD cache support */ +#define MMC_QUIRK_BROKEN_CACHE_FLUSH (1<<16) /* Don't flush cache until the write has occurred */ + bool written_flag; /* Indicates eMMC has been written since power on */ bool reenable_cmdq; /* Re-enable Command Queue */ unsigned int erase_size; /* erase size in sectors */ -- 2.34.1

2 years

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[PATCH v1] usb: typec: altmodes/displayport: verify compatible source/sink role combination

by RD Babiera

DisplayPort Alt Mode CTS test 10.3.8 states that both sides of the connection shall be compatible with one another such that the connection is not Source to Source or Sink to Sink. The DisplayPort driver currently checks for a compatible pin configuration that resolves into a source and sink combination. The CTS test is designed to send a Discover Modes message that has a compatible pin configuration but advertises the same port capability as the device; the current check fails this. Verify that the port and port partner resolve into a valid source and sink combination before checking for a compatible pin configuration. Fixes: 0e3bb7d6894d ("usb: typec: Add driver for DisplayPort alternate mode") Cc: stable(a)vger.kernel.org Signed-off-by: RD Babiera <rdbabiera(a)google.com> --- drivers/usb/typec/altmodes/displayport.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 718da02036d8..3b35a6b8cb72 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -575,9 +575,18 @@ int dp_altmode_probe(struct typec_altmode *alt) struct fwnode_handle *fwnode; struct dp_altmode *dp; int ret; + int port_cap, partner_cap; /* FIXME: Port can only be DFP_U. */ + /* Make sure that the port and partner can resolve into source and sink */ + port_cap = DP_CAP_CAPABILITY(port->vdo); + partner_cap = DP_CAP_CAPABILITY(alt->vdo); + if (!((port_cap & DP_CAP_DFP_D) && (partner_cap & DP_CAP_UFP_D)) && + !((port_cap & DP_CAP_UFP_D) && (partner_cap & DP_CAP_DFP_D))) { + return -ENODEV; + } + /* Make sure we have compatiple pin configurations */ if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) & DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) && base-commit: d0d27ef87e1ca974ed93ed4f7d3c123cbd392ba6 -- 2.42.0.655.g421f12c284-goog

2 years

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[RFC 0/7] s390/vfio-ap: reset queues removed from guest's AP configuration

by Tony Krowiak

This patch series was ultimately created to fix a bug reported via BZ203687. Halil did some problem determination and concluded that the problem was due to the fact that all queues removed from the guest's AP configuration are not reset. For example, when an adapter or domain is assigned to the mdev matrix, if a queue device associated with the adapter or domain is not bound to the vfio_ap device driver, the adapter to which the queue is attached will be removed from the guest's configuration. The problem is, removing the adapter also implicitly removes all queues attached to that adapter. Those queues also need to be reset to avert leaking crypto data should any of those queues get assigned to another guest or back to the host. The original intent was to ensure that all queues removed from a guest's AP configuration get reset. The testing included permutations of various scenarios involving the binding/unbinding of queues either manually, or due to dynamic host AP configuration changes initiated via an SE or HMC attached to a DPM-enabled LPAR. This testing revealed several issues that are also addressed via this patch series. Note that several of the patches has a 'Fixes:' tag as well as a Cc: <stable(a)vger.kernel.org> tag. I'm not sure whether this is necessary because the patches not related to the reset issue are probably rarely if ever encountered, so I'd like an opinion on that also. Tony Krowiak (7): s390/vfio-ap: always filter entire AP matrix s390/vfio-ap: circumvent filtering for adapters/domains not in host config s390/vfio-ap: do not reset queue removed from host config s390/vfio-ap: let 'on_scan_complete' callback filter matrix and update guest's APCB s390/vfio-ap: allow reset of subset of queues assigned to matrix mdev s390/vfio-ap: reset queues filtered from the guest's AP config s390/vfio-ap: reset queues associated with adapter for queue unbound from driver drivers/s390/crypto/vfio_ap_ops.c | 294 +++++++++++++++++++------- drivers/s390/crypto/vfio_ap_private.h | 25 ++- 2 files changed, 234 insertions(+), 85 deletions(-) -- 2.41.0

2 years

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[merged mm-hotfixes-stable] selftests-clone3-fix-broken-test-under-config_time_ns.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: selftests/clone3: Fix broken test under !CONFIG_TIME_NS has been removed from the -mm tree. Its filename was selftests-clone3-fix-broken-test-under-config_time_ns.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Tiezhu Yang <yangtiezhu(a)loongson.cn> Subject: selftests/clone3: Fix broken test under !CONFIG_TIME_NS Date: Tue, 11 Jul 2023 17:13:34 +0800 When execute the following command to test clone3 under !CONFIG_TIME_NS: # make headers && cd tools/testing/selftests/clone3 && make && ./clone3 we can see the following error info: # [7538] Trying clone3() with flags 0x80 (size 0) # Invalid argument - Failed to create new process # [7538] clone3() with flags says: -22 expected 0 not ok 18 [7538] Result (-22) is different than expected (0) ... # Totals: pass:18 fail:1 xfail:0 xpass:0 skip:0 error:0 This is because if CONFIG_TIME_NS is not set, but the flag CLONE_NEWTIME (0x80) is used to clone a time namespace, it will return -EINVAL in copy_time_ns(). If kernel does not support CONFIG_TIME_NS, /proc/self/ns/time will be not exist, and then we should skip clone3() test with CLONE_NEWTIME. With this patch under !CONFIG_TIME_NS: # make headers && cd tools/testing/selftests/clone3 && make && ./clone3 ... # Time namespaces are not supported ok 18 # SKIP Skipping clone3() with CLONE_NEWTIME ... # Totals: pass:18 fail:0 xfail:0 xpass:0 skip:1 error:0 Link: https://lkml.kernel.org/r/1689066814-13295-1-git-send-email-yangtiezhu@loon… Fixes: 515bddf0ec41 ("selftests/clone3: test clone3 with CLONE_NEWTIME") Signed-off-by: Tiezhu Yang <yangtiezhu(a)loongson.cn> Suggested-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Christian Brauner <brauner(a)kernel.org> Cc: Shuah Khan <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- tools/testing/selftests/clone3/clone3.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/tools/testing/selftests/clone3/clone3.c~selftests-clone3-fix-broken-test-under-config_time_ns +++ a/tools/testing/selftests/clone3/clone3.c @@ -196,7 +196,12 @@ int main(int argc, char *argv[]) CLONE3_ARGS_NO_TEST); /* Do a clone3() in a new time namespace */ - test_clone3(CLONE_NEWTIME, 0, 0, CLONE3_ARGS_NO_TEST); + if (access("/proc/self/ns/time", F_OK) == 0) { + test_clone3(CLONE_NEWTIME, 0, 0, CLONE3_ARGS_NO_TEST); + } else { + ksft_print_msg("Time namespaces are not supported\n"); + ksft_test_result_skip("Skipping clone3() with CLONE_NEWTIME\n"); + } /* Do a clone3() with exit signal (SIGCHLD) in flags */ test_clone3(SIGCHLD, 0, -EINVAL, CLONE3_ARGS_NO_TEST); _ Patches currently in -mm which might be from yangtiezhu(a)loongson.cn are

2 years

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[merged mm-hotfixes-stable] maple_tree-add-gfp_kernel-to-allocations-in-mas_expected_entries.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() has been removed from the -mm tree. Its filename was maple_tree-add-gfp_kernel-to-allocations-in-mas_expected_entries.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: "Liam R. Howlett" <Liam.Howlett(a)oracle.com> Subject: maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() Date: Thu, 12 Oct 2023 11:52:33 -0400 Users complained about OOM errors during fork without triggering compaction. This can be fixed by modifying the flags used in mas_expected_entries() so that the compaction will be triggered in low memory situations. Since mas_expected_entries() is only used during fork, the extra argument does not need to be passed through. Additionally, the two test_maple_tree test cases and one benchmark test were altered to use the correct locking type so that allocations would not trigger sleeping and thus fail. Testing was completed with lockdep atomic sleep detection. The additional locking change requires rwsem support additions to the tools/ directory through the use of pthreads pthread_rwlock_t. With this change test_maple_tree works in userspace, as a module, and in-kernel. Users may notice that the system gave up early on attempting to start new processes instead of attempting to reclaim memory. Link: https://lkml.kernel.org/r/20230915093243epcms1p46fa00bbac1ab7b7dca94acb66c4… Link: https://lkml.kernel.org/r/20231012155233.2272446-1-Liam.Howlett@oracle.com Fixes: 54a611b60590 ("Maple Tree: add new data structure") Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com> Reviewed-by: Peng Zhang <zhangpeng.00(a)bytedance.com> Cc: <jason.sim(a)samsung.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- lib/maple_tree.c | 2 - lib/test_maple_tree.c | 35 ++++++++++++++++++++--------- tools/include/linux/rwsem.h | 40 ++++++++++++++++++++++++++++++++++ 3 files changed, 65 insertions(+), 12 deletions(-) --- a/lib/maple_tree.c~maple_tree-add-gfp_kernel-to-allocations-in-mas_expected_entries +++ a/lib/maple_tree.c @@ -5627,7 +5627,7 @@ int mas_expected_entries(struct ma_state /* Internal nodes */ nr_nodes += DIV_ROUND_UP(nr_nodes, nonleaf_cap); /* Add working room for split (2 nodes) + new parents */ - mas_node_count(mas, nr_nodes + 3); + mas_node_count_gfp(mas, nr_nodes + 3, GFP_KERNEL); /* Detect if allocations run out */ mas->mas_flags |= MA_STATE_PREALLOC; --- a/lib/test_maple_tree.c~maple_tree-add-gfp_kernel-to-allocations-in-mas_expected_entries +++ a/lib/test_maple_tree.c @@ -9,6 +9,7 @@ #include <linux/maple_tree.h> #include <linux/module.h> +#include <linux/rwsem.h> #define MTREE_ALLOC_MAX 0x2000000000000Ul #define CONFIG_MAPLE_SEARCH @@ -1841,17 +1842,21 @@ static noinline void __init check_forkin void *val; MA_STATE(mas, mt, 0, 0); MA_STATE(newmas, mt, 0, 0); + struct rw_semaphore newmt_lock; + + init_rwsem(&newmt_lock); for (i = 0; i <= nr_entries; i++) mtree_store_range(mt, i*10, i*10 + 5, xa_mk_value(i), GFP_KERNEL); mt_set_non_kernel(99999); - mt_init_flags(&newmt, MT_FLAGS_ALLOC_RANGE); + mt_init_flags(&newmt, MT_FLAGS_ALLOC_RANGE | MT_FLAGS_LOCK_EXTERN); + mt_set_external_lock(&newmt, &newmt_lock); newmas.tree = &newmt; mas_reset(&newmas); mas_reset(&mas); - mas_lock(&newmas); + down_write(&newmt_lock); mas.index = 0; mas.last = 0; if (mas_expected_entries(&newmas, nr_entries)) { @@ -1866,10 +1871,10 @@ static noinline void __init check_forkin } rcu_read_unlock(); mas_destroy(&newmas); - mas_unlock(&newmas); mt_validate(&newmt); mt_set_non_kernel(0); - mtree_destroy(&newmt); + __mt_destroy(&newmt); + up_write(&newmt_lock); } static noinline void __init check_iteration(struct maple_tree *mt) @@ -1980,6 +1985,10 @@ static noinline void __init bench_forkin void *val; MA_STATE(mas, mt, 0, 0); MA_STATE(newmas, mt, 0, 0); + struct rw_semaphore newmt_lock; + + init_rwsem(&newmt_lock); + mt_set_external_lock(&newmt, &newmt_lock); for (i = 0; i <= nr_entries; i++) mtree_store_range(mt, i*10, i*10 + 5, @@ -1994,7 +2003,7 @@ static noinline void __init bench_forkin mas.index = 0; mas.last = 0; rcu_read_lock(); - mas_lock(&newmas); + down_write(&newmt_lock); if (mas_expected_entries(&newmas, nr_entries)) { printk("OOM!"); BUG_ON(1); @@ -2005,11 +2014,11 @@ static noinline void __init bench_forkin mas_store(&newmas, val); } mas_destroy(&newmas); - mas_unlock(&newmas); rcu_read_unlock(); mt_validate(&newmt); mt_set_non_kernel(0); - mtree_destroy(&newmt); + __mt_destroy(&newmt); + up_write(&newmt_lock); } } #endif @@ -2616,6 +2625,10 @@ static noinline void __init check_dup_ga void *tmp; MA_STATE(mas, mt, 0, 0); MA_STATE(newmas, &newmt, 0, 0); + struct rw_semaphore newmt_lock; + + init_rwsem(&newmt_lock); + mt_set_external_lock(&newmt, &newmt_lock); if (!zero_start) i = 1; @@ -2625,9 +2638,9 @@ static noinline void __init check_dup_ga mtree_store_range(mt, i*10, (i+1)*10 - gap, xa_mk_value(i), GFP_KERNEL); - mt_init_flags(&newmt, MT_FLAGS_ALLOC_RANGE); + mt_init_flags(&newmt, MT_FLAGS_ALLOC_RANGE | MT_FLAGS_LOCK_EXTERN); mt_set_non_kernel(99999); - mas_lock(&newmas); + down_write(&newmt_lock); ret = mas_expected_entries(&newmas, nr_entries); mt_set_non_kernel(0); MT_BUG_ON(mt, ret != 0); @@ -2640,9 +2653,9 @@ static noinline void __init check_dup_ga } rcu_read_unlock(); mas_destroy(&newmas); - mas_unlock(&newmas); - mtree_destroy(&newmt); + __mt_destroy(&newmt); + up_write(&newmt_lock); } /* Duplicate many sizes of trees. Mainly to test expected entry values */ --- /dev/null +++ a/tools/include/linux/rwsem.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#ifndef _TOOLS__RWSEM_H +#define _TOOLS__RWSEM_H + +#include <pthread.h> + +struct rw_semaphore { + pthread_rwlock_t lock; +}; + +static inline int init_rwsem(struct rw_semaphore *sem) +{ + return pthread_rwlock_init(&sem->lock, NULL); +} + +static inline int exit_rwsem(struct rw_semaphore *sem) +{ + return pthread_rwlock_destroy(&sem->lock); +} + +static inline int down_read(struct rw_semaphore *sem) +{ + return pthread_rwlock_rdlock(&sem->lock); +} + +static inline int up_read(struct rw_semaphore *sem) +{ + return pthread_rwlock_unlock(&sem->lock); +} + +static inline int down_write(struct rw_semaphore *sem) +{ + return pthread_rwlock_wrlock(&sem->lock); +} + +static inline int up_write(struct rw_semaphore *sem) +{ + return pthread_rwlock_unlock(&sem->lock); +} +#endif /* _TOOLS_RWSEM_H */ _ Patches currently in -mm which might be from Liam.Howlett(a)oracle.com are mmap-add-clarifying-comment-to-vma_merge-code.patch radix-tree-test-suite-fix-allocation-calculation-in-kmem_cache_alloc_bulk.patch

2 years

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[merged mm-hotfixes-stable] selftests-mm-include-mman-header-to-access-mremap_dontunmap-identifier.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier has been removed from the -mm tree. Its filename was selftests-mm-include-mman-header-to-access-mremap_dontunmap-identifier.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> Subject: selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier Date: Thu, 12 Oct 2023 08:52:57 -0700 Definition for MREMAP_DONTUNMAP is not present in glibc older than 2.32 thus throwing an undeclared error when running make on mm. Including linux/mman.h solves the build error for people having older glibc. Link: https://lkml.kernel.org/r/20231012155257.891776-1-samasth.norway.ananda@ora… Fixes: 0183d777c29a ("selftests: mm: remove duplicate unneeded defines") Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Closes: https://lore.kernel.org/linux-mm/CA+G9fYvV-71XqpCr_jhdDfEtN701fBdG3q+=bafaZ… Tested-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- tools/testing/selftests/mm/mremap_dontunmap.c | 1 + 1 file changed, 1 insertion(+) --- a/tools/testing/selftests/mm/mremap_dontunmap.c~selftests-mm-include-mman-header-to-access-mremap_dontunmap-identifier +++ a/tools/testing/selftests/mm/mremap_dontunmap.c @@ -7,6 +7,7 @@ */ #define _GNU_SOURCE #include <sys/mman.h> +#include <linux/mman.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> _ Patches currently in -mm which might be from samasth.norway.ananda(a)oracle.com are

2 years

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[merged mm-hotfixes-stable] mm-damon-sysfs-check-damos-regions-update-progress-from-before_terminate.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm/damon/sysfs: check DAMOS regions update progress from before_terminate() has been removed from the -mm tree. Its filename was mm-damon-sysfs-check-damos-regions-update-progress-from-before_terminate.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SeongJae Park <sj(a)kernel.org> Subject: mm/damon/sysfs: check DAMOS regions update progress from before_terminate() Date: Sat, 7 Oct 2023 20:04:32 +0000 DAMON_SYSFS can receive DAMOS tried regions update request while kdamond is already out of the main loop and before_terminate callback (damon_sysfs_before_terminate() in this case) is not yet called. And damon_sysfs_handle_cmd() can further be finished before the callback is invoked. Then, damon_sysfs_before_terminate() unlocks damon_sysfs_lock, which is not locked by anyone. This happens because the callback function assumes damon_sysfs_cmd_request_callback() should be called before it. Check if the assumption was true before doing the unlock, to avoid this problem. Link: https://lkml.kernel.org/r/20231007200432.3110-1-sj@kernel.org Fixes: f1d13cacabe1 ("mm/damon/sysfs: implement DAMOS tried regions update command") Signed-off-by: SeongJae Park <sj(a)kernel.org> Cc: <stable(a)vger.kernel.org> [6.2.x] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/damon/sysfs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/mm/damon/sysfs.c~mm-damon-sysfs-check-damos-regions-update-progress-from-before_terminate +++ a/mm/damon/sysfs.c @@ -1208,6 +1208,8 @@ static int damon_sysfs_set_targets(struc return 0; } +static bool damon_sysfs_schemes_regions_updating; + static void damon_sysfs_before_terminate(struct damon_ctx *ctx) { struct damon_target *t, *next; @@ -1219,8 +1221,10 @@ static void damon_sysfs_before_terminate cmd = damon_sysfs_cmd_request.cmd; if (kdamond && ctx == kdamond->damon_ctx && (cmd == DAMON_SYSFS_CMD_UPDATE_SCHEMES_TRIED_REGIONS || - cmd == DAMON_SYSFS_CMD_UPDATE_SCHEMES_TRIED_BYTES)) { + cmd == DAMON_SYSFS_CMD_UPDATE_SCHEMES_TRIED_BYTES) && + damon_sysfs_schemes_regions_updating) { damon_sysfs_schemes_update_regions_stop(ctx); + damon_sysfs_schemes_regions_updating = false; mutex_unlock(&damon_sysfs_lock); } @@ -1340,7 +1344,6 @@ static int damon_sysfs_commit_input(stru static int damon_sysfs_cmd_request_callback(struct damon_ctx *c) { struct damon_sysfs_kdamond *kdamond; - static bool damon_sysfs_schemes_regions_updating; bool total_bytes_only = false; int err = 0; _ Patches currently in -mm which might be from sj(a)kernel.org are mm-damon-sysfs-schemes-do-not-update-tried-regions-more-than-one-damon-snapshot.patch mm-damon-sysfs-avoid-empty-scheme-tried-regions-for-large-apply-interval.patch docs-admin-guide-mm-damon-usage-update-for-tried-regions-update-time-interval.patch

2 years

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[merged mm-hotfixes-stable] hugetlbfs-close-race-between-madv_dontneed-and-page-fault.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: hugetlbfs: close race between MADV_DONTNEED and page fault has been removed from the -mm tree. Its filename was hugetlbfs-close-race-between-madv_dontneed-and-page-fault.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Rik van Riel <riel(a)surriel.com> Subject: hugetlbfs: close race between MADV_DONTNEED and page fault Date: Thu, 5 Oct 2023 23:59:08 -0400 Malloc libraries, like jemalloc and tcalloc, take decisions on when to call madvise independently from the code in the main application. This sometimes results in the application page faulting on an address, right after the malloc library has shot down the backing memory with MADV_DONTNEED. Usually this is harmless, because we always have some 4kB pages sitting around to satisfy a page fault. However, with hugetlbfs systems often allocate only the exact number of huge pages that the application wants. Due to TLB batching, hugetlbfs MADV_DONTNEED will free pages outside of any lock taken on the page fault path, which can open up the following race condition: CPU 1 CPU 2 MADV_DONTNEED unmap page shoot down TLB entry page fault fail to allocate a huge page killed with SIGBUS free page Fix that race by pulling the locking from __unmap_hugepage_final_range into helper functions called from zap_page_range_single. This ensures page faults stay locked out of the MADV_DONTNEED VMA until the huge pages have actually been freed. Link: https://lkml.kernel.org/r/20231006040020.3677377-4-riel@surriel.com Fixes: 04ada095dcfc ("hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing") Signed-off-by: Rik van Riel <riel(a)surriel.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/hugetlb.h | 35 +++++++++++++++++++++++++++++++++-- mm/hugetlb.c | 34 ++++++++++++++++++++++------------ mm/memory.c | 13 ++++++++----- 3 files changed, 63 insertions(+), 19 deletions(-) --- a/include/linux/hugetlb.h~hugetlbfs-close-race-between-madv_dontneed-and-page-fault +++ a/include/linux/hugetlb.h @@ -139,7 +139,7 @@ struct page *hugetlb_follow_page_mask(st void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long, struct page *, zap_flags_t); -void __unmap_hugepage_range_final(struct mmu_gather *tlb, +void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, unsigned long end, struct page *ref_page, zap_flags_t zap_flags); @@ -246,6 +246,25 @@ int huge_pmd_unshare(struct mm_struct *m void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma, unsigned long *start, unsigned long *end); +extern void __hugetlb_zap_begin(struct vm_area_struct *vma, + unsigned long *begin, unsigned long *end); +extern void __hugetlb_zap_end(struct vm_area_struct *vma, + struct zap_details *details); + +static inline void hugetlb_zap_begin(struct vm_area_struct *vma, + unsigned long *start, unsigned long *end) +{ + if (is_vm_hugetlb_page(vma)) + __hugetlb_zap_begin(vma, start, end); +} + +static inline void hugetlb_zap_end(struct vm_area_struct *vma, + struct zap_details *details) +{ + if (is_vm_hugetlb_page(vma)) + __hugetlb_zap_end(vma, details); +} + void hugetlb_vma_lock_read(struct vm_area_struct *vma); void hugetlb_vma_unlock_read(struct vm_area_struct *vma); void hugetlb_vma_lock_write(struct vm_area_struct *vma); @@ -297,6 +316,18 @@ static inline void adjust_range_if_pmd_s { } +static inline void hugetlb_zap_begin( + struct vm_area_struct *vma, + unsigned long *start, unsigned long *end) +{ +} + +static inline void hugetlb_zap_end( + struct vm_area_struct *vma, + struct zap_details *details) +{ +} + static inline struct page *hugetlb_follow_page_mask( struct vm_area_struct *vma, unsigned long address, unsigned int flags, unsigned int *page_mask) @@ -442,7 +473,7 @@ static inline long hugetlb_change_protec return 0; } -static inline void __unmap_hugepage_range_final(struct mmu_gather *tlb, +static inline void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, unsigned long end, struct page *ref_page, zap_flags_t zap_flags) --- a/mm/hugetlb.c~hugetlbfs-close-race-between-madv_dontneed-and-page-fault +++ a/mm/hugetlb.c @@ -5306,9 +5306,9 @@ int move_hugetlb_page_tables(struct vm_a return len + old_addr - old_end; } -static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, - unsigned long start, unsigned long end, - struct page *ref_page, zap_flags_t zap_flags) +void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, + unsigned long start, unsigned long end, + struct page *ref_page, zap_flags_t zap_flags) { struct mm_struct *mm = vma->vm_mm; unsigned long address; @@ -5437,16 +5437,25 @@ static void __unmap_hugepage_range(struc tlb_flush_mmu_tlbonly(tlb); } -void __unmap_hugepage_range_final(struct mmu_gather *tlb, - struct vm_area_struct *vma, unsigned long start, - unsigned long end, struct page *ref_page, - zap_flags_t zap_flags) +void __hugetlb_zap_begin(struct vm_area_struct *vma, + unsigned long *start, unsigned long *end) { + if (!vma->vm_file) /* hugetlbfs_file_mmap error */ + return; + + adjust_range_if_pmd_sharing_possible(vma, start, end); hugetlb_vma_lock_write(vma); - i_mmap_lock_write(vma->vm_file->f_mapping); + if (vma->vm_file) + i_mmap_lock_write(vma->vm_file->f_mapping); +} + +void __hugetlb_zap_end(struct vm_area_struct *vma, + struct zap_details *details) +{ + zap_flags_t zap_flags = details ? details->zap_flags : 0; - /* mmu notification performed in caller */ - __unmap_hugepage_range(tlb, vma, start, end, ref_page, zap_flags); + if (!vma->vm_file) /* hugetlbfs_file_mmap error */ + return; if (zap_flags & ZAP_FLAG_UNMAP) { /* final unmap */ /* @@ -5459,11 +5468,12 @@ void __unmap_hugepage_range_final(struct * someone else. */ __hugetlb_vma_unlock_write_free(vma); - i_mmap_unlock_write(vma->vm_file->f_mapping); } else { - i_mmap_unlock_write(vma->vm_file->f_mapping); hugetlb_vma_unlock_write(vma); } + + if (vma->vm_file) + i_mmap_unlock_write(vma->vm_file->f_mapping); } void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, --- a/mm/memory.c~hugetlbfs-close-race-between-madv_dontneed-and-page-fault +++ a/mm/memory.c @@ -1683,7 +1683,7 @@ static void unmap_single_vma(struct mmu_ if (vma->vm_file) { zap_flags_t zap_flags = details ? details->zap_flags : 0; - __unmap_hugepage_range_final(tlb, vma, start, end, + __unmap_hugepage_range(tlb, vma, start, end, NULL, zap_flags); } } else @@ -1728,8 +1728,12 @@ void unmap_vmas(struct mmu_gather *tlb, start_addr, end_addr); mmu_notifier_invalidate_range_start(&range); do { - unmap_single_vma(tlb, vma, start_addr, end_addr, &details, + unsigned long start = start_addr; + unsigned long end = end_addr; + hugetlb_zap_begin(vma, &start, &end); + unmap_single_vma(tlb, vma, start, end, &details, mm_wr_locked); + hugetlb_zap_end(vma, &details); } while ((vma = mas_find(mas, tree_end - 1)) != NULL); mmu_notifier_invalidate_range_end(&range); } @@ -1753,9 +1757,7 @@ void zap_page_range_single(struct vm_are lru_add_drain(); mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma->vm_mm, address, end); - if (is_vm_hugetlb_page(vma)) - adjust_range_if_pmd_sharing_possible(vma, &range.start, - &range.end); + hugetlb_zap_begin(vma, &range.start, &range.end); tlb_gather_mmu(&tlb, vma->vm_mm); update_hiwater_rss(vma->vm_mm); mmu_notifier_invalidate_range_start(&range); @@ -1766,6 +1768,7 @@ void zap_page_range_single(struct vm_are unmap_single_vma(&tlb, vma, address, end, details, false); mmu_notifier_invalidate_range_end(&range); tlb_finish_mmu(&tlb); + hugetlb_zap_end(vma, details); } /** _ Patches currently in -mm which might be from riel(a)surriel.com are

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[merged mm-hotfixes-stable] hugetlbfs-extend-hugetlb_vma_lock-to-private-vmas.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: hugetlbfs: extend hugetlb_vma_lock to private VMAs has been removed from the -mm tree. Its filename was hugetlbfs-extend-hugetlb_vma_lock-to-private-vmas.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Rik van Riel <riel(a)surriel.com> Subject: hugetlbfs: extend hugetlb_vma_lock to private VMAs Date: Thu, 5 Oct 2023 23:59:07 -0400 Extend the locking scheme used to protect shared hugetlb mappings from truncate vs page fault races, in order to protect private hugetlb mappings (with resv_map) against MADV_DONTNEED. Add a read-write semaphore to the resv_map data structure, and use that from the hugetlb_vma_(un)lock_* functions, in preparation for closing the race between MADV_DONTNEED and page faults. Link: https://lkml.kernel.org/r/20231006040020.3677377-3-riel@surriel.com Fixes: 04ada095dcfc ("hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing") Signed-off-by: Rik van Riel <riel(a)surriel.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/hugetlb.h | 6 +++++ mm/hugetlb.c | 41 ++++++++++++++++++++++++++++++++++---- 2 files changed, 43 insertions(+), 4 deletions(-) --- a/include/linux/hugetlb.h~hugetlbfs-extend-hugetlb_vma_lock-to-private-vmas +++ a/include/linux/hugetlb.h @@ -60,6 +60,7 @@ struct resv_map { long adds_in_progress; struct list_head region_cache; long region_cache_count; + struct rw_semaphore rw_sema; #ifdef CONFIG_CGROUP_HUGETLB /* * On private mappings, the counter to uncharge reservations is stored @@ -1233,6 +1234,11 @@ static inline bool __vma_shareable_lock( return (vma->vm_flags & VM_MAYSHARE) && vma->vm_private_data; } +static inline bool __vma_private_lock(struct vm_area_struct *vma) +{ + return (!(vma->vm_flags & VM_MAYSHARE)) && vma->vm_private_data; +} + /* * Safe version of huge_pte_offset() to check the locks. See comments * above huge_pte_offset(). --- a/mm/hugetlb.c~hugetlbfs-extend-hugetlb_vma_lock-to-private-vmas +++ a/mm/hugetlb.c @@ -97,6 +97,7 @@ static void hugetlb_vma_lock_alloc(struc static void __hugetlb_vma_unlock_write_free(struct vm_area_struct *vma); static void hugetlb_unshare_pmds(struct vm_area_struct *vma, unsigned long start, unsigned long end); +static struct resv_map *vma_resv_map(struct vm_area_struct *vma); static inline bool subpool_is_free(struct hugepage_subpool *spool) { @@ -267,6 +268,10 @@ void hugetlb_vma_lock_read(struct vm_are struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; down_read(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + down_read(&resv_map->rw_sema); } } @@ -276,6 +281,10 @@ void hugetlb_vma_unlock_read(struct vm_a struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; up_read(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + up_read(&resv_map->rw_sema); } } @@ -285,6 +294,10 @@ void hugetlb_vma_lock_write(struct vm_ar struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; down_write(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + down_write(&resv_map->rw_sema); } } @@ -294,17 +307,27 @@ void hugetlb_vma_unlock_write(struct vm_ struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; up_write(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + up_write(&resv_map->rw_sema); } } int hugetlb_vma_trylock_write(struct vm_area_struct *vma) { - struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; - if (!__vma_shareable_lock(vma)) - return 1; + if (__vma_shareable_lock(vma)) { + struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; - return down_write_trylock(&vma_lock->rw_sema); + return down_write_trylock(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + return down_write_trylock(&resv_map->rw_sema); + } + + return 1; } void hugetlb_vma_assert_locked(struct vm_area_struct *vma) @@ -313,6 +336,10 @@ void hugetlb_vma_assert_locked(struct vm struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; lockdep_assert_held(&vma_lock->rw_sema); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + lockdep_assert_held(&resv_map->rw_sema); } } @@ -345,6 +372,11 @@ static void __hugetlb_vma_unlock_write_f struct hugetlb_vma_lock *vma_lock = vma->vm_private_data; __hugetlb_vma_unlock_write_put(vma_lock); + } else if (__vma_private_lock(vma)) { + struct resv_map *resv_map = vma_resv_map(vma); + + /* no free for anon vmas, but still need to unlock */ + up_write(&resv_map->rw_sema); } } @@ -1068,6 +1100,7 @@ struct resv_map *resv_map_alloc(void) kref_init(&resv_map->refs); spin_lock_init(&resv_map->lock); INIT_LIST_HEAD(&resv_map->regions); + init_rwsem(&resv_map->rw_sema); resv_map->adds_in_progress = 0; /* _ Patches currently in -mm which might be from riel(a)surriel.com are

2 years

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[merged mm-hotfixes-stable] hugetlbfs-clear-resv_map-pointer-if-mmap-fails.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: hugetlbfs: clear resv_map pointer if mmap fails has been removed from the -mm tree. Its filename was hugetlbfs-clear-resv_map-pointer-if-mmap-fails.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Rik van Riel <riel(a)surriel.com> Subject: hugetlbfs: clear resv_map pointer if mmap fails Date: Thu, 5 Oct 2023 23:59:06 -0400 Patch series "hugetlbfs: close race between MADV_DONTNEED and page fault", v7. Malloc libraries, like jemalloc and tcalloc, take decisions on when to call madvise independently from the code in the main application. This sometimes results in the application page faulting on an address, right after the malloc library has shot down the backing memory with MADV_DONTNEED. Usually this is harmless, because we always have some 4kB pages sitting around to satisfy a page fault. However, with hugetlbfs systems often allocate only the exact number of huge pages that the application wants. Due to TLB batching, hugetlbfs MADV_DONTNEED will free pages outside of any lock taken on the page fault path, which can open up the following race condition: CPU 1 CPU 2 MADV_DONTNEED unmap page shoot down TLB entry page fault fail to allocate a huge page killed with SIGBUS free page Fix that race by extending the hugetlb_vma_lock locking scheme to also cover private hugetlb mappings (with resv_map), and pulling the locking from __unmap_hugepage_final_range into helper functions called from zap_page_range_single. This ensures page faults stay locked out of the MADV_DONTNEED VMA until the huge pages have actually been freed. This patch (of 3): Hugetlbfs leaves a dangling pointer in the VMA if mmap fails. This has not been a problem so far, but other code in this patch series tries to follow that pointer. Link: https://lkml.kernel.org/r/20231006040020.3677377-1-riel@surriel.com Link: https://lkml.kernel.org/r/20231006040020.3677377-2-riel@surriel.com Fixes: 04ada095dcfc ("hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Signed-off-by: Rik van Riel <riel(a)surriel.com> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- a/mm/hugetlb.c~hugetlbfs-clear-resv_map-pointer-if-mmap-fails +++ a/mm/hugetlb.c @@ -1138,8 +1138,7 @@ static void set_vma_resv_map(struct vm_a VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma); VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); - set_vma_private_data(vma, (get_vma_private_data(vma) & - HPAGE_RESV_MASK) | (unsigned long)map); + set_vma_private_data(vma, (unsigned long)map); } static void set_vma_resv_flags(struct vm_area_struct *vma, unsigned long flags) @@ -6811,8 +6810,10 @@ out_err: */ if (chg >= 0 && add < 0) region_abort(resv_map, from, to, regions_needed); - if (vma && is_vma_resv_set(vma, HPAGE_RESV_OWNER)) + if (vma && is_vma_resv_set(vma, HPAGE_RESV_OWNER)) { kref_put(&resv_map->refs, resv_map_release); + set_vma_resv_map(vma, NULL); + } return false; } _ Patches currently in -mm which might be from riel(a)surriel.com are

2 years

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[merged mm-hotfixes-stable] mm-zswap-fix-pool-refcount-bug-around-shrink_worker.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm: zswap: fix pool refcount bug around shrink_worker() has been removed from the -mm tree. Its filename was mm-zswap-fix-pool-refcount-bug-around-shrink_worker.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Johannes Weiner <hannes(a)cmpxchg.org> Subject: mm: zswap: fix pool refcount bug around shrink_worker() Date: Fri, 6 Oct 2023 12:00:24 -0400 When a zswap store fails due to the limit, it acquires a pool reference and queues the shrinker. When the shrinker runs, it drops the reference. However, there can be multiple store attempts before the shrinker wakes up and runs once. This results in reference leaks and eventual saturation warnings for the pool refcount. Fix this by dropping the reference again when the shrinker is already queued. This ensures one reference per shrinker run. Link: https://lkml.kernel.org/r/20231006160024.170748-1-hannes@cmpxchg.org Fixes: 45190f01dd40 ("mm/zswap.c: add allocation hysteresis if pool limit is hit") Signed-off-by: Johannes Weiner <hannes(a)cmpxchg.org> Reported-by: Chris Mason <clm(a)fb.com> Acked-by: Nhat Pham <nphamcs(a)gmail.com> Cc: Vitaly Wool <vitaly.wool(a)konsulko.com> Cc: Domenico Cerasuolo <cerasuolodomenico(a)gmail.com> Cc: <stable(a)vger.kernel.org> [5.6+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/zswap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/zswap.c~mm-zswap-fix-pool-refcount-bug-around-shrink_worker +++ a/mm/zswap.c @@ -1383,8 +1383,8 @@ reject: shrink: pool = zswap_pool_last_get(); - if (pool) - queue_work(shrink_wq, &pool->shrink_work); + if (pool && !queue_work(shrink_wq, &pool->shrink_work)) + zswap_pool_put(pool); goto reject; } _ Patches currently in -mm which might be from hannes(a)cmpxchg.org are

2 years

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[PATCH v4 7/7] serial: 8250_exar: Set missing rs485_supported flag

by Lino Sanfilippo

The UART supports an auto-RTS mode in which the RTS pin is automatically activated during transmission. So mark this mode as being supported even if RTS is not controlled by the driver but the UART. Also the serial core expects now at least one of both modes rts-on-send or rts-after-send to be supported. This is since during sanitization unsupported flags are deleted from a RS485 configuration set by userspace. However if the configuration ends up with both flags unset, the core prints a warning since it considers such a configuration invalid (see uart_sanitize_serial_rs485()). Cc: stable(a)vger.kernel.org Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/8250/8250_exar.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) This patch is only required if "serial: core: fix sanitizing check for RTS settings" is applied, which is also part of this series. Therefore it lacks a "Fixes:" tag. diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 077c3ba3539e..8385be846840 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -446,7 +446,7 @@ static int generic_rs485_config(struct uart_port *port, struct ktermios *termios } static const struct serial_rs485 generic_rs485_supported = { - .flags = SER_RS485_ENABLED, + .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND, }; static const struct exar8250_platform exar8250_default_platform = { @@ -490,7 +490,8 @@ static int iot2040_rs485_config(struct uart_port *port, struct ktermios *termios } static const struct serial_rs485 iot2040_rs485_supported = { - .flags = SER_RS485_ENABLED | SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS, + .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | + SER_RS485_RX_DURING_TX | SER_RS485_TERMINATE_BUS, }; static const struct property_entry iot2040_gpio_properties[] = { -- 2.40.1

2 years

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[PATCH v4 6/7] serial: omap: do not override settings for RS485 support

by Lino Sanfilippo

In serial_omap_rs485() RS485 support may be deactivated due to a missing RTS GPIO. This is done by nullifying the ports rs485_supported struct. After that however the serial_omap_rs485_supported struct is assigned to the same structure unconditionally, which results in an unintended reactivation of RS485 support. Fix this by callling serial_omap_rs485() after the assignment of rs485_supported. Fixes: e2752ae3cfc9 ("serial: omap: Disallow RS-485 if rts-gpio is not specified") Cc: stable(a)vger.kernel.org Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/omap-serial.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 0ead88c5a19a..4f7ee4392034 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1604,10 +1604,6 @@ static int serial_omap_probe(struct platform_device *pdev) dev_info(up->port.dev, "no wakeirq for uart%d\n", up->port.line); - ret = serial_omap_probe_rs485(up, &pdev->dev); - if (ret < 0) - goto err_rs485; - sprintf(up->name, "OMAP UART%d", up->port.line); up->port.mapbase = mem->start; up->port.membase = base; @@ -1622,6 +1618,10 @@ static int serial_omap_probe(struct platform_device *pdev) DEFAULT_CLK_SPEED); } + ret = serial_omap_probe_rs485(up, &pdev->dev); + if (ret < 0) + goto err_rs485; + up->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE; up->calc_latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE; cpu_latency_qos_add_request(&up->pm_qos_request, up->latency); -- 2.40.1

2 years

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[PATCH v4 5/7] serial: core, imx: do not set RS485 enabled if it is not supported

by Lino Sanfilippo

If the imx driver cannot support RS485 it sets the ports rs485_supported structure to NULL. But it still calls uart_get_rs485_mode() which may set the RS485_ENABLED flag nevertheless. This may lead to an attempt to configure RS485 even if it is not supported when the flag is evaluated in uart_configure_port() at port startup. Avoid this by bailing out of uart_get_rs485_mode() if the RS485_ENABLED flag is not supported by the caller. With this fix a check for RTS availability is now obsolete in the imx driver, since it can not evaluate to true any more. Remove this check, too. Fixes: 00d7a00e2a6f ("serial: imx: Fill in rs485_supported") Cc: Shawn Guo <shawnguo(a)kernel.org> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: stable(a)vger.kernel.org Suggested-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/imx.c | 4 ---- drivers/tty/serial/serial_core.c | 3 +++ 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index edb2ec6a5567..c8c19bf8585d 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2332,10 +2332,6 @@ static int imx_uart_probe(struct platform_device *pdev) return ret; } - if (sport->port.rs485.flags & SER_RS485_ENABLED && - (!sport->have_rtscts && !sport->have_rtsgpio)) - dev_err(&pdev->dev, "no RTS control, disabling rs485\n"); - /* * If using the i.MX UART RTS/CTS control then the RTS (CTS_B) * signal cannot be set low during transmission in case the diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 49dd5e864719..c85275a573e3 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3586,6 +3586,9 @@ int uart_get_rs485_mode(struct uart_port *port) int ret; int rx_during_tx_gpio_flag; + if (!(port->rs485_supported.flags & SER_RS485_ENABLED)) + return 0; + ret = device_property_read_u32_array(dev, "rs485-rts-delay", rs485_delay, 2); if (!ret) { -- 2.40.1

2 years

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[PATCH v4 4/7] serial: core: make sure RS485 cannot be enabled when it is not supported

by Lino Sanfilippo

Some uart drivers specify a rs485_config() function and then decide later to disable RS485 support for some reason (e.g. imx and ar933). In these cases userspace may be able to activate RS485 via TIOCSRS485 nevertheless, since in uart_set_rs485_config() an existing rs485_config() function indicates that RS485 is supported. Make sure that this is not longer possible by checking the uarts rs485_supported.flags instead and bailing out if SER_RS485_ENABLED is not set. Furthermore instead of returning an empty structure return -ENOTTY if the RS485 configuration is requested via TIOCGRS485 but RS485 is not supported. This has a small impact on userspace visibility but it is consistent with the -ENOTTY error for TIOCGRS485. Fixes: e849145e1fdd ("serial: ar933x: Fill in rs485_supported") Fixes: 55e18c6b6d42 ("serial: imx: Remove serial_rs485 sanitization") Cc: Shawn Guo <shawnguo(a)kernel.org> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: stable(a)vger.kernel.org Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/serial_core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index f1d889f9fd6e..49dd5e864719 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1443,6 +1443,9 @@ static int uart_get_rs485_config(struct uart_port *port, unsigned long flags; struct serial_rs485 aux; + if (!(port->rs485_supported.flags & SER_RS485_ENABLED)) + return -ENOTTY; + spin_lock_irqsave(&port->lock, flags); aux = port->rs485; spin_unlock_irqrestore(&port->lock, flags); @@ -1460,7 +1463,7 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port, int ret; unsigned long flags; - if (!port->rs485_config) + if (!(port->rs485_supported.flags & SER_RS485_ENABLED)) return -ENOTTY; if (copy_from_user(&rs485, rs485_user, sizeof(*rs485_user))) -- 2.40.1

2 years

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[PATCH v4 3/7] serial: core: fix sanitizing check for RTS settings

by Lino Sanfilippo

Among other things uart_sanitize_serial_rs485() tests the sanity of the RTS settings in a RS485 configuration that has been passed by userspace. If RTS-on-send and RTS-after-send are both set or unset the configuration is adjusted and RTS-after-send is disabled and RTS-on-send enabled. This however makes only sense if both RTS modes are actually supported by the driver. With commit be2e2cb1d281 ("serial: Sanitize rs485_struct") the code does take the driver support into account but only checks if one of both RTS modes are supported. This may lead to the errorneous result of RTS-on-send being set even if only RTS-after-send is supported. Fix this by changing the implemented logic: First clear all unsupported flags in the RS485 configuration, then adjust an invalid RTS setting by taking into account which RTS mode is supported. Cc: stable(a)vger.kernel.org Fixes: be2e2cb1d281 ("serial: Sanitize rs485_struct") Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/serial_core.c | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index ef9e9014bfab..f1d889f9fd6e 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1370,19 +1370,27 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4 return; } + rs485->flags &= supported_flags; + /* Pick sane settings if the user hasn't */ - if ((supported_flags & (SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND)) && - !(rs485->flags & SER_RS485_RTS_ON_SEND) == + if (!(rs485->flags & SER_RS485_RTS_ON_SEND) == !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) { - dev_warn_ratelimited(port->dev, - "%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n", - port->name, port->line); - rs485->flags |= SER_RS485_RTS_ON_SEND; - rs485->flags &= ~SER_RS485_RTS_AFTER_SEND; - supported_flags |= SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND; - } + if (supported_flags & SER_RS485_RTS_ON_SEND) { + rs485->flags |= SER_RS485_RTS_ON_SEND; + rs485->flags &= ~SER_RS485_RTS_AFTER_SEND; - rs485->flags &= supported_flags; + dev_warn_ratelimited(port->dev, + "%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n", + port->name, port->line); + } else { + rs485->flags |= SER_RS485_RTS_AFTER_SEND; + rs485->flags &= ~SER_RS485_RTS_ON_SEND; + + dev_warn_ratelimited(port->dev, + "%s (%d): invalid RTS setting, using RTS_AFTER_SEND instead\n", + port->name, port->line); + } + } uart_sanitize_serial_rs485_delays(port, rs485); -- 2.40.1

2 years

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[PATCH v4 2/7] serial: core: set missing supported flag for RX during TX GPIO

by Lino Sanfilippo

If the RS485 feature RX-during-TX is supported by means of a GPIO set the according supported flag. Otherwise setting this feature from userspace may not be possible, since in uart_sanitize_serial_rs485() the passed RS485 configuration is matched against the supported features and unsupported settings are thereby removed and thus take no effect. Cc: stable(a)vger.kernel.org Fixes: 163f080eb717 ("serial: core: Add option to output RS485 RX_DURING_TX state via GPIO") Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/serial_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 35e014f83465..ef9e9014bfab 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3632,6 +3632,8 @@ int uart_get_rs485_mode(struct uart_port *port) port->rs485_rx_during_tx_gpio = NULL; return dev_err_probe(dev, ret, "Cannot get rs485-rx-during-tx-gpios\n"); } + if (port->rs485_rx_during_tx_gpio) + port->rs485_supported.flags |= SER_RS485_RX_DURING_TX; return 0; } -- 2.40.1

2 years

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[PATCH v4 1/7] serial: Do not hold the port lock when setting rx-during-tx GPIO

by Lino Sanfilippo

Both the imx and stm32 driver set the rx-during-tx GPIO in rs485_config(). Since this function is called with the port lock held, this can be an problem in case that setting the GPIO line can sleep (e.g. if a GPIO expander is used which is connected via SPI or I2C). Avoid this issue by moving the GPIO setting outside of the port lock into the serial core and thus making it a generic feature. Since both setting the term and the rx-during-tx GPIO is done at the same code place, move it into a common function. Fixes: c54d48543689 ("serial: stm32: Add support for rs485 RX_DURING_TX output GPIO") Fixes: ca530cfa968c ("serial: imx: Add support for RS485 RX_DURING_TX output GPIO") Cc: Shawn Guo <shawnguo(a)kernel.org> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: stable(a)vger.kernel.org Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/imx.c | 4 ---- drivers/tty/serial/serial_core.c | 15 +++++++++++---- drivers/tty/serial/stm32-usart.c | 5 +---- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 13cb78340709..edb2ec6a5567 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1947,10 +1947,6 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio rs485conf->flags & SER_RS485_RX_DURING_TX) imx_uart_start_rx(port); - if (port->rs485_rx_during_tx_gpio) - gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, - !!(rs485conf->flags & SER_RS485_RX_DURING_TX)); - return 0; } diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index d5ba6e90bd95..35e014f83465 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1391,14 +1391,21 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4 memset(rs485->padding1, 0, sizeof(rs485->padding1)); } -static void uart_set_rs485_termination(struct uart_port *port, - const struct serial_rs485 *rs485) +/* + * Set optional RS485 GPIOs for bus termination and data reception during + * transmission. These GPIOs are controlled by the serial core independently + * from the UART driver. + */ +static void uart_set_rs485_gpios(struct uart_port *port, + const struct serial_rs485 *rs485) { if (!(rs485->flags & SER_RS485_ENABLED)) return; gpiod_set_value_cansleep(port->rs485_term_gpio, !!(rs485->flags & SER_RS485_TERMINATE_BUS)); + gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, + !!(rs485->flags & SER_RS485_RX_DURING_TX)); } static int uart_rs485_config(struct uart_port *port) @@ -1411,7 +1418,7 @@ static int uart_rs485_config(struct uart_port *port) return 0; uart_sanitize_serial_rs485(port, rs485); - uart_set_rs485_termination(port, rs485); + uart_set_rs485_gpios(port, rs485); spin_lock_irqsave(&port->lock, flags); ret = port->rs485_config(port, NULL, rs485); @@ -1455,7 +1462,7 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port, if (ret) return ret; uart_sanitize_serial_rs485(port, &rs485); - uart_set_rs485_termination(port, &rs485); + uart_set_rs485_gpios(port, &rs485); spin_lock_irqsave(&port->lock, flags); ret = port->rs485_config(port, &tty->termios, &rs485); diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 5e9cf0c48813..8eb13bf055f2 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -226,10 +226,7 @@ static int stm32_usart_config_rs485(struct uart_port *port, struct ktermios *ter stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit)); - if (port->rs485_rx_during_tx_gpio) - gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, - !!(rs485conf->flags & SER_RS485_RX_DURING_TX)); - else + if (!port->rs485_rx_during_tx_gpio) rs485conf->flags |= SER_RS485_RX_DURING_TX; if (rs485conf->flags & SER_RS485_ENABLED) { -- 2.40.1

2 years

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[PATCH 5.15] xfs: don't expose internal symlink metadata buffers to the vfs

by Leah Rumancik

From: "Darrick J. Wong" <djwong(a)kernel.org> [ Upstream commit 7b7820b83f230036fc48c3e7fb280c48c58adebf ] Ian Kent reported that for inline symlinks, it's possible for vfs_readlink to hang on to the target buffer returned by _vn_get_link_inline long after it's been freed by xfs inode reclaim. This is a layering violation -- we should never expose XFS internals to the VFS. When the symlink has a remote target, we allocate a separate buffer, copy the internal information, and let the VFS manage the new buffer's lifetime. Let's adapt the inline code paths to do this too. It's less efficient, but fixes the layering violation and avoids the need to adapt the if_data lifetime to rcu rules. Clearly I don't care about readlink benchmarks. As a side note, this fixes the minor locking violation where we can access the inode data fork without taking any locks; proper locking (and eliminating the possibility of having to switch inode_operations on a live inode) is essential to online repair coordinating repairs correctly. Reported-by: Ian Kent <raven(a)themaw.net> Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> Reviewed-by: Dave Chinner <dchinner(a)redhat.com> Tested-by: Chandan Babu R <chandanbabu(a)kernel.org> Acked-by: Leah Rumancik <leah.rumancik(a)gmail.com> --- fs/xfs/xfs_iops.c | 34 +--------------------------------- fs/xfs/xfs_symlink.c | 29 +++++++++++++++++++---------- 2 files changed, 20 insertions(+), 43 deletions(-) diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 1eb71275e5b0..8696d6551200 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -511,27 +511,6 @@ xfs_vn_get_link( return ERR_PTR(error); } -STATIC const char * -xfs_vn_get_link_inline( - struct dentry *dentry, - struct inode *inode, - struct delayed_call *done) -{ - struct xfs_inode *ip = XFS_I(inode); - char *link; - - ASSERT(ip->i_df.if_format == XFS_DINODE_FMT_LOCAL); - - /* - * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED if - * if_data is junk. - */ - link = ip->i_df.if_u1.if_data; - if (XFS_IS_CORRUPT(ip->i_mount, !link)) - return ERR_PTR(-EFSCORRUPTED); - return link; -} - static uint32_t xfs_stat_blksize( struct xfs_inode *ip) @@ -1200,14 +1179,6 @@ static const struct inode_operations xfs_symlink_inode_operations = { .update_time = xfs_vn_update_time, }; -static const struct inode_operations xfs_inline_symlink_inode_operations = { - .get_link = xfs_vn_get_link_inline, - .getattr = xfs_vn_getattr, - .setattr = xfs_vn_setattr, - .listxattr = xfs_vn_listxattr, - .update_time = xfs_vn_update_time, -}; - /* Figure out if this file actually supports DAX. */ static bool xfs_inode_supports_dax( @@ -1358,10 +1329,7 @@ xfs_setup_iops( inode->i_fop = &xfs_dir_file_operations; break; case S_IFLNK: - if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL) - inode->i_op = &xfs_inline_symlink_inode_operations; - else - inode->i_op = &xfs_symlink_inode_operations; + inode->i_op = &xfs_symlink_inode_operations; break; default: inode->i_op = &xfs_inode_operations; diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index a31d2e5d0321..affbedf78160 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -22,6 +22,7 @@ #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_ialloc.h" +#include "xfs_error.h" /* ----- Kernel only functions below ----- */ int @@ -96,17 +97,15 @@ xfs_readlink_bmap_ilocked( int xfs_readlink( - struct xfs_inode *ip, - char *link) + struct xfs_inode *ip, + char *link) { - struct xfs_mount *mp = ip->i_mount; - xfs_fsize_t pathlen; - int error = 0; + struct xfs_mount *mp = ip->i_mount; + xfs_fsize_t pathlen; + int error = -EFSCORRUPTED; trace_xfs_readlink(ip); - ASSERT(ip->i_df.if_format != XFS_DINODE_FMT_LOCAL); - if (xfs_is_shutdown(mp)) return -EIO; @@ -121,12 +120,22 @@ xfs_readlink( __func__, (unsigned long long) ip->i_ino, (long long) pathlen); ASSERT(0); - error = -EFSCORRUPTED; goto out; } - - error = xfs_readlink_bmap_ilocked(ip, link); + if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL) { + /* + * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED + * if if_data is junk. + */ + if (XFS_IS_CORRUPT(ip->i_mount, !ip->i_df.if_u1.if_data)) + goto out; + + memcpy(link, ip->i_df.if_u1.if_data, pathlen + 1); + error = 0; + } else { + error = xfs_readlink_bmap_ilocked(ip, link); + } out: xfs_iunlock(ip, XFS_ILOCK_SHARED); -- 2.42.0.655.g421f12c284-goog

2 years

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[request for patch inclusion to 5.15 stable] cifs: fix mid leak during reconnection after timeout threshold

by Shyam Prasad N

Hi Greg, It recently came to my attention that this patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?i… [Upstream commit 69cba9d3c1284e0838ae408830a02c4a063104bc] ... which is marked with Fixes tag for a change that went into 5.9 kernel, was taken into 6.4 and 6.1 stable trees. However, I do not see this in the 5.15 stable tree. I got emails about this fix being taken to the 6.4 and 6.1 stable. But I do not see any communication about 5.15 kernel. Was this missed? Or is there something in the process that I missed? Based on the kernel documentation about commit tags, I assumed that for commits that have the "Fixes: " tag, it was not necessary to add the "CC: stable" as well. Please let me know if that understanding is wrong. Regarding this particular fix, I discussed this with Steve, and he agrees that this fix needs to go into all stable kernels as well. -- Regards, Shyam

2 years

2
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Hello

by Audu bello

An email was sent to you about receiving a pending funds but I'm surprised that you never bothered to respond. Please URGENTLY use my regular email address: mgr.audu(a)yahoo.com Yours faithfully Audit Manager

2 years

1
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[PATCH AUTOSEL 4.14 1/7] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 6959a74a6f491..c5db2d9d44edd 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -441,10 +441,12 @@ static int asoc_simple_card_probe(struct platform_device *pdev) } else { struct asoc_simple_card_info *cinfo; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -453,7 +455,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } card->name = (cinfo->card) ? cinfo->card : cinfo->name; -- 2.40.1

2 years

1
6
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[PATCH AUTOSEL 4.19 1/7] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 64bf3560c1d1c..7567ee380283e 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -404,10 +404,12 @@ static int asoc_simple_card_probe(struct platform_device *pdev) } else { struct asoc_simple_card_info *cinfo; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -416,7 +418,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } card->name = (cinfo->card) ? cinfo->card : cinfo->name; -- 2.40.1

2 years

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[PATCH AUTOSEL 5.4 1/7] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table

by Sasha Levin

From: Szilard Fabian <szfabian(a)bluemarch.art> [ Upstream commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 ] In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian(a)bluemarch.art> Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 700655741bf28..5df6eef18228d 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -609,6 +609,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, + { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { /* Gigabyte M912 */ .matches = { -- 2.40.1

2 years

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[PATCH AUTOSEL 5.10 01/11] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table

by Sasha Levin

From: Szilard Fabian <szfabian(a)bluemarch.art> [ Upstream commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 ] In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian(a)bluemarch.art> Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 1bd5898abb97d..09528c0a8a34e 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -609,6 +609,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, + { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { /* Gigabyte M912 */ .matches = { -- 2.40.1

2 years

1
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[PATCH AUTOSEL 5.15 01/14] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 283aa21879aa5..95e4c53cd90c7 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -680,10 +680,12 @@ static int asoc_simple_probe(struct platform_device *pdev) struct snd_soc_dai_link *dai_link = priv->dai_link; struct simple_dai_props *dai_props = priv->dai_props; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -692,7 +694,7 @@ static int asoc_simple_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } cpus = dai_link->cpus; -- 2.40.1

2 years

1
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[PATCH AUTOSEL 6.1 01/19] ASoC: Intel: sof_sdw: add support for SKU 0B14

by Sasha Levin

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit fb0b8d299781be8d46b3612aa96cef28da0d93f4 ] One more missing SKU in the list. Closes: https://github.com/thesofproject/linux/issues/4543 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Chao Song <chao.song(a)linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Link: https://lore.kernel.org/r/20230919092125.1922468-1-yung-chuan.liao@linux.in… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 414ac90273810..985012f2003e2 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -347,6 +347,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { /* No Jack */ .driver_data = (void *)SOF_SDW_TGL_HDMI, }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B14"), + }, + /* No Jack */ + .driver_data = (void *)SOF_SDW_TGL_HDMI, + }, + { .callback = sof_sdw_quirk_cb, .matches = { -- 2.40.1

2 years

1
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[PATCH v2 1/6] wifi: mt76: fix broken precal loading from MTD for mt7915

by Christian Marangi

Commit 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") was fundamentally broken and never worked. The idea (before NVMEM support) was to expand the MTD function and pass an additional offset. For normal EEPROM load the offset would always be 0. For the purpose of precal loading, an offset was passed that was internally the size of EEPROM, since precal data is right after the EEPROM. Problem is that the offset value passed is never handled and is actually overwrite by offset = be32_to_cpup(list); ret = mtd_read(mtd, offset, len, &retlen, eep); resulting in the passed offset value always ingnored. (and even passing garbage data as precal as the start of the EEPROM is getting read) Fix this by adding to the current offset value, the offset from DT to correctly read the piece of data at the requested location. Cc: stable(a)vger.kernel.org Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> --- drivers/net/wireless/mediatek/mt76/eeprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 36564930aef1..2558788f7ffb 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -67,7 +67,7 @@ static int mt76_get_of_epprom_from_mtd(struct mt76_dev *dev, void *eep, int offs goto out_put_node; } - offset = be32_to_cpup(list); + offset += be32_to_cpup(list); ret = mtd_read(mtd, offset, len, &retlen, eep); put_mtd_device(mtd); if (mtd_is_bitflip(ret)) -- 2.40.1

2 years

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Re: [PATCH net 5/6] net: hns3: fix wrong print link down up

by Andrew Lunn

> Now i wounder if you are fixing the wrong thing. Maybe you should be > fixing the PHY so it does not report up and then down? You say 'very > snall intervals', which should in fact be 1 second. So is the PHY > reporting link for a number of poll intervals? 1min to 10 minutes? > > Andrew > > Yes, according to the log records, the phy polls every second, > but the link status changes take time. > Generally, it takes 10 seconds for the phy to detect link down, > but occasionally it takes several minutes to detect link down, What PHY driver is this? It is not so clear what should actually happen with auto-neg turned off. With it on, and the link going down, the PHY should react after about 1 second. It is not supposed to react faster than that, although some PHYs allow fast link down notification to be configured. Have you checked 802.3 to see what it says about auto-neg off and link down detection? I personally would not suppress this behaviour in the MAC driver. Otherwise you are going to have funny combinations of special cases of a feature which very few people actually use, making your maintenance costs higher. Andrew

2 years

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[PATCH v4.19.y 1/3] driver: platform: Add helper for safer setting of driver_override

by Lee Jones

From: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> commit 6c2f421174273de8f83cde4286d1c076d43a2d35 upstream. Several core drivers and buses expect that driver_override is a dynamically allocated memory thus later they can kfree() it. However such assumption is not documented, there were in the past and there are already users setting it to a string literal. This leads to kfree() of static memory during device release (e.g. in error paths or during unbind): kernel BUG at ../mm/slub.c:3960! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM ... (kfree) from [<c058da50>] (platform_device_release+0x88/0xb4) (platform_device_release) from [<c0585be0>] (device_release+0x2c/0x90) (device_release) from [<c0a69050>] (kobject_put+0xec/0x20c) (kobject_put) from [<c0f2f120>] (exynos5_clk_probe+0x154/0x18c) (exynos5_clk_probe) from [<c058de70>] (platform_drv_probe+0x6c/0xa4) (platform_drv_probe) from [<c058b7ac>] (really_probe+0x280/0x414) (really_probe) from [<c058baf4>] (driver_probe_device+0x78/0x1c4) (driver_probe_device) from [<c0589854>] (bus_for_each_drv+0x74/0xb8) (bus_for_each_drv) from [<c058b48c>] (__device_attach+0xd4/0x16c) (__device_attach) from [<c058a638>] (bus_probe_device+0x88/0x90) (bus_probe_device) from [<c05871fc>] (device_add+0x3dc/0x62c) (device_add) from [<c075ff10>] (of_platform_device_create_pdata+0x94/0xbc) (of_platform_device_create_pdata) from [<c07600ec>] (of_platform_bus_create+0x1a8/0x4fc) (of_platform_bus_create) from [<c0760150>] (of_platform_bus_create+0x20c/0x4fc) (of_platform_bus_create) from [<c07605f0>] (of_platform_populate+0x84/0x118) (of_platform_populate) from [<c0f3c964>] (of_platform_default_populate_init+0xa0/0xb8) (of_platform_default_populate_init) from [<c01031f8>] (do_one_initcall+0x8c/0x404) Provide a helper which clearly documents the usage of driver_override. This will allow later to reuse the helper and reduce the amount of duplicated code. Convert the platform driver to use a new helper and make the driver_override field const char (it is not modified by the core). Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Link: https://lore.kernel.org/r/20220419113435.246203-2-krzysztof.kozlowski@linar… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Lee Jones <lee(a)kernel.org> --- drivers/base/driver.c | 69 +++++++++++++++++++++++++++++++++ drivers/base/platform.c | 28 ++----------- include/linux/device.h | 2 + include/linux/platform_device.h | 6 ++- 4 files changed, 80 insertions(+), 25 deletions(-) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 857c8f1b876e5..668c6c8c22f1f 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -29,6 +29,75 @@ static struct device *next_device(struct klist_iter *i) return dev; } +/** + * driver_set_override() - Helper to set or clear driver override. + * @dev: Device to change + * @override: Address of string to change (e.g. &device->driver_override); + * The contents will be freed and hold newly allocated override. + * @s: NUL-terminated string, new driver name to force a match, pass empty + * string to clear it ("" or "\n", where the latter is only for sysfs + * interface). + * @len: length of @s + * + * Helper to set or clear driver override in a device, intended for the cases + * when the driver_override field is allocated by driver/bus code. + * + * Returns: 0 on success or a negative error code on failure. + */ +int driver_set_override(struct device *dev, const char **override, + const char *s, size_t len) +{ + const char *new, *old; + char *cp; + + if (!override || !s) + return -EINVAL; + + /* + * The stored value will be used in sysfs show callback (sysfs_emit()), + * which has a length limit of PAGE_SIZE and adds a trailing newline. + * Thus we can store one character less to avoid truncation during sysfs + * show. + */ + if (len >= (PAGE_SIZE - 1)) + return -EINVAL; + + if (!len) { + /* Empty string passed - clear override */ + device_lock(dev); + old = *override; + *override = NULL; + device_unlock(dev); + kfree(old); + + return 0; + } + + cp = strnchr(s, len, '\n'); + if (cp) + len = cp - s; + + new = kstrndup(s, len, GFP_KERNEL); + if (!new) + return -ENOMEM; + + device_lock(dev); + old = *override; + if (cp != s) { + *override = new; + } else { + /* "\n" passed - clear override */ + kfree(new); + *override = NULL; + } + device_unlock(dev); + + kfree(old); + + return 0; +} +EXPORT_SYMBOL_GPL(driver_set_override); + /** * driver_for_each_device - Iterator for devices bound to a driver. * @drv: Driver we're iterating. diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 2f89e618b142c..a09e7a681f7a7 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -891,31 +891,11 @@ static ssize_t driver_override_store(struct device *dev, const char *buf, size_t count) { struct platform_device *pdev = to_platform_device(dev); - char *driver_override, *old, *cp; - - /* We need to keep extra room for a newline */ - if (count >= (PAGE_SIZE - 1)) - return -EINVAL; - - driver_override = kstrndup(buf, count, GFP_KERNEL); - if (!driver_override) - return -ENOMEM; - - cp = strchr(driver_override, '\n'); - if (cp) - *cp = '\0'; - - device_lock(dev); - old = pdev->driver_override; - if (strlen(driver_override)) { - pdev->driver_override = driver_override; - } else { - kfree(driver_override); - pdev->driver_override = NULL; - } - device_unlock(dev); + int ret; - kfree(old); + ret = driver_set_override(dev, &pdev->driver_override, buf, count); + if (ret) + return ret; return count; } diff --git a/include/linux/device.h b/include/linux/device.h index 37e359d81a86f..bccd367c11de5 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -330,6 +330,8 @@ extern int __must_check driver_create_file(struct device_driver *driver, extern void driver_remove_file(struct device_driver *driver, const struct driver_attribute *attr); +int driver_set_override(struct device *dev, const char **override, + const char *s, size_t len); extern int __must_check driver_for_each_device(struct device_driver *drv, struct device *start, void *data, diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 9e5c98fcea8c6..8268439975b21 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -29,7 +29,11 @@ struct platform_device { struct resource *resource; const struct platform_device_id *id_entry; - char *driver_override; /* Driver name to force a match */ + /* + * Driver name to force a match. Do not set directly, because core + * frees it. Use driver_set_override() to set or clear it. + */ + const char *driver_override; /* MFD cell pointer */ struct mfd_cell *mfd_cell; -- 2.42.0.655.g421f12c284-goog

2 years

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[PATCH v5.10.y 1/3] driver: platform: Add helper for safer setting of driver_override

by Lee Jones

From: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> commit 6c2f421174273de8f83cde4286d1c076d43a2d35 upstream. Several core drivers and buses expect that driver_override is a dynamically allocated memory thus later they can kfree() it. However such assumption is not documented, there were in the past and there are already users setting it to a string literal. This leads to kfree() of static memory during device release (e.g. in error paths or during unbind): kernel BUG at ../mm/slub.c:3960! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM ... (kfree) from [<c058da50>] (platform_device_release+0x88/0xb4) (platform_device_release) from [<c0585be0>] (device_release+0x2c/0x90) (device_release) from [<c0a69050>] (kobject_put+0xec/0x20c) (kobject_put) from [<c0f2f120>] (exynos5_clk_probe+0x154/0x18c) (exynos5_clk_probe) from [<c058de70>] (platform_drv_probe+0x6c/0xa4) (platform_drv_probe) from [<c058b7ac>] (really_probe+0x280/0x414) (really_probe) from [<c058baf4>] (driver_probe_device+0x78/0x1c4) (driver_probe_device) from [<c0589854>] (bus_for_each_drv+0x74/0xb8) (bus_for_each_drv) from [<c058b48c>] (__device_attach+0xd4/0x16c) (__device_attach) from [<c058a638>] (bus_probe_device+0x88/0x90) (bus_probe_device) from [<c05871fc>] (device_add+0x3dc/0x62c) (device_add) from [<c075ff10>] (of_platform_device_create_pdata+0x94/0xbc) (of_platform_device_create_pdata) from [<c07600ec>] (of_platform_bus_create+0x1a8/0x4fc) (of_platform_bus_create) from [<c0760150>] (of_platform_bus_create+0x20c/0x4fc) (of_platform_bus_create) from [<c07605f0>] (of_platform_populate+0x84/0x118) (of_platform_populate) from [<c0f3c964>] (of_platform_default_populate_init+0xa0/0xb8) (of_platform_default_populate_init) from [<c01031f8>] (do_one_initcall+0x8c/0x404) Provide a helper which clearly documents the usage of driver_override. This will allow later to reuse the helper and reduce the amount of duplicated code. Convert the platform driver to use a new helper and make the driver_override field const char (it is not modified by the core). Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Link: https://lore.kernel.org/r/20220419113435.246203-2-krzysztof.kozlowski@linar… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Lee Jones <lee(a)kernel.org> --- drivers/base/driver.c | 69 +++++++++++++++++++++++++++++++++ drivers/base/platform.c | 28 ++----------- include/linux/device/driver.h | 2 + include/linux/platform_device.h | 6 ++- 4 files changed, 80 insertions(+), 25 deletions(-) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 8c0d33e182fd5..1b9d47b10bd0a 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -30,6 +30,75 @@ static struct device *next_device(struct klist_iter *i) return dev; } +/** + * driver_set_override() - Helper to set or clear driver override. + * @dev: Device to change + * @override: Address of string to change (e.g. &device->driver_override); + * The contents will be freed and hold newly allocated override. + * @s: NUL-terminated string, new driver name to force a match, pass empty + * string to clear it ("" or "\n", where the latter is only for sysfs + * interface). + * @len: length of @s + * + * Helper to set or clear driver override in a device, intended for the cases + * when the driver_override field is allocated by driver/bus code. + * + * Returns: 0 on success or a negative error code on failure. + */ +int driver_set_override(struct device *dev, const char **override, + const char *s, size_t len) +{ + const char *new, *old; + char *cp; + + if (!override || !s) + return -EINVAL; + + /* + * The stored value will be used in sysfs show callback (sysfs_emit()), + * which has a length limit of PAGE_SIZE and adds a trailing newline. + * Thus we can store one character less to avoid truncation during sysfs + * show. + */ + if (len >= (PAGE_SIZE - 1)) + return -EINVAL; + + if (!len) { + /* Empty string passed - clear override */ + device_lock(dev); + old = *override; + *override = NULL; + device_unlock(dev); + kfree(old); + + return 0; + } + + cp = strnchr(s, len, '\n'); + if (cp) + len = cp - s; + + new = kstrndup(s, len, GFP_KERNEL); + if (!new) + return -ENOMEM; + + device_lock(dev); + old = *override; + if (cp != s) { + *override = new; + } else { + /* "\n" passed - clear override */ + kfree(new); + *override = NULL; + } + device_unlock(dev); + + kfree(old); + + return 0; +} +EXPORT_SYMBOL_GPL(driver_set_override); + /** * driver_for_each_device - Iterator for devices bound to a driver. * @drv: Driver we're iterating. diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 88aef93eb4ddf..647066229fec3 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -1046,31 +1046,11 @@ static ssize_t driver_override_store(struct device *dev, const char *buf, size_t count) { struct platform_device *pdev = to_platform_device(dev); - char *driver_override, *old, *cp; - - /* We need to keep extra room for a newline */ - if (count >= (PAGE_SIZE - 1)) - return -EINVAL; - - driver_override = kstrndup(buf, count, GFP_KERNEL); - if (!driver_override) - return -ENOMEM; - - cp = strchr(driver_override, '\n'); - if (cp) - *cp = '\0'; - - device_lock(dev); - old = pdev->driver_override; - if (strlen(driver_override)) { - pdev->driver_override = driver_override; - } else { - kfree(driver_override); - pdev->driver_override = NULL; - } - device_unlock(dev); + int ret; - kfree(old); + ret = driver_set_override(dev, &pdev->driver_override, buf, count); + if (ret) + return ret; return count; } diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index ee7ba5b5417e5..a44f5adeaef5a 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -150,6 +150,8 @@ extern int __must_check driver_create_file(struct device_driver *driver, extern void driver_remove_file(struct device_driver *driver, const struct driver_attribute *attr); +int driver_set_override(struct device *dev, const char **override, + const char *s, size_t len); extern int __must_check driver_for_each_device(struct device_driver *drv, struct device *start, void *data, diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 17f9cd5626c83..e7a83b0218077 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -30,7 +30,11 @@ struct platform_device { struct resource *resource; const struct platform_device_id *id_entry; - char *driver_override; /* Driver name to force a match */ + /* + * Driver name to force a match. Do not set directly, because core + * frees it. Use driver_set_override() to set or clear it. + */ + const char *driver_override; /* MFD cell pointer */ struct mfd_cell *mfd_cell; -- 2.42.0.655.g421f12c284-goog

2 years

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[net-next RFC PATCH 1/6] wifi: mt76: fix broken precal loading from MTD for mt7915

by Christian Marangi

Commit 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") was fundamentally broken and never worked. The idea (before NVMEM support) was to expand the MTD function and pass an additional offset. For normal EEPROM load the offset would always be 0. For the purpose of precal loading, an offset was passed that was internally the size of EEPROM, since precal data is right after the EEPROM. Problem is that the offset value passed is never handled and is actually overwrite by offset = be32_to_cpup(list); ret = mtd_read(mtd, offset, len, &retlen, eep); resulting in the passed offset value always ingnored. (and even passing garbage data as precal as the start of the EEPROM is getting read) Fix this by adding to the current offset value, the offset from DT to correctly read the piece of data at the requested location. Cc: stable(a)vger.kernel.org Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> --- drivers/net/wireless/mediatek/mt76/eeprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 36564930aef1..2558788f7ffb 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -67,7 +67,7 @@ static int mt76_get_of_epprom_from_mtd(struct mt76_dev *dev, void *eep, int offs goto out_put_node; } - offset = be32_to_cpup(list); + offset += be32_to_cpup(list); ret = mtd_read(mtd, offset, len, &retlen, eep); put_mtd_device(mtd); if (mtd_is_bitflip(ret)) -- 2.40.1

2 years

2
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[PATCH v3] KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space

by Nicolas Saenz Julienne

Don't apply the stimer's counter side effects when modifying its value from user-space, as this may trigger spurious interrupts. For example: - The stimer is configured in auto-enable mode. - The stimer's count is set and the timer enabled. - The stimer expires, an interrupt is injected. - The VM is live migrated. - The stimer config and count are deserialized, auto-enable is ON, the stimer is re-enabled. - The stimer expires right away, and injects an unwarranted interrupt. Cc: stable(a)vger.kernel.org Fixes: 1f4b34f825e8 ("kvm/x86: Hyper-V SynIC timers") Signed-off-by: Nicolas Saenz Julienne <nsaenz(a)amazon.com> --- Changes since v2: - reword commit message/subject. Changes since v1: - Cover all 'stimer->config.enable' updates. arch/x86/kvm/hyperv.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 7c2dac6824e2..238afd7335e4 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -727,10 +727,12 @@ static int stimer_set_count(struct kvm_vcpu_hv_stimer *stimer, u64 count, stimer_cleanup(stimer); stimer->count = count; - if (stimer->count == 0) - stimer->config.enable = 0; - else if (stimer->config.auto_enable) - stimer->config.enable = 1; + if (!host) { + if (stimer->count == 0) + stimer->config.enable = 0; + else if (stimer->config.auto_enable) + stimer->config.enable = 1; + } if (stimer->config.enable) stimer_mark_pending(stimer, false); -- 2.40.1

2 years

3
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[PATCH] Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE

by Guan Wentao

Add PID/VID 0bda:b85b for Realtek RTL8852BE USB bluetooth part. The PID/VID was reported by the patch last year. [1] Some SBCs like rockpi 5B A8 module contains the device. And it`s founded in website. [2] [3] Here is the device tables in /sys/kernel/debug/usb/devices . T: Bus=07 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=b85b Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Link: https://lore.kernel.org/all/20220420052402.19049-1-tangmeng@uniontech.com/ [1] Link: https://forum.radxa.com/t/bluetooth-on-ubuntu/13051/4 [2] Link: https://ubuntuforums.org/showthread.php?t=2489527 [3] Cc: stable(a)vger.kernel.org Signed-off-by: Meng Tang <tangmeng(a)uniontech.com> Signed-off-by: Guan Wentao <guanwentao(a)uniontech.com> --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 3fdad35e5..894938d2b 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -544,6 +544,8 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0bda, 0x887b), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0bda, 0xb85b), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3570), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3571), .driver_info = BTUSB_REALTEK | -- 2.20.1

2 years

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[PATCH] drm/amd/pm: Handle non-terminated overdrive commands.

by Bas Nieuwenhuizen

The incoming strings might not be terminated by a newline or a 0. (found while testing a program that just wrote the string itself, causing a crash) Cc: stable(a)vger.kernel.org Fixes: e3933f26b657 ("drm/amd/pp: Add edit/commit/show OD clock/voltage support in sysfs") Signed-off-by: Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index da0da03569e8..f9c9eba1a815 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -760,7 +760,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, if (adev->in_suspend && !adev->in_runpm) return -EPERM; - if (count > 127) + if (count > 127 || count == 0) return -EINVAL; if (*buf == 's') @@ -780,7 +780,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, else return -EINVAL; - memcpy(buf_cpy, buf, count+1); + memcpy(buf_cpy, buf, count); + buf_cpy[count] = 0; tmp_str = buf_cpy; @@ -797,6 +798,9 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, return -EINVAL; parameter_size++; + if (!tmp_str) + break; + while (isspace(*tmp_str)) tmp_str++; } -- 2.42.0

2 years

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[PATCH] netfilter: ipset: fix race condition in ipset swap, destroy and test/add/del

by xiaolinkui

From: Linkui Xiao <xiaolinkui(a)kylinos.cn> There is a race condition which can be demonstrated by the following script: ipset create hash_ip1 hash:net family inet hashsize 1024 maxelem 1048576 ipset add hash_ip1 172.20.0.0/16 ipset add hash_ip1 192.168.0.0/16 iptables -A INPUT -m set --match-set hash_ip1 src -j ACCEPT while [ 1 ] do ipset create hash_ip2 hash:net family inet hashsize 1024 maxelem 1048576 ipset add hash_ip2 172.20.0.0/16 ipset swap hash_ip1 hash_ip2 ipset destroy hash_ip2 sleep 0.05 done Swap will exchange the values of ref so destroy will see ref = 0 instead of ref = 1. So after running this script for a period of time, the following race situations may occur: CPU0: CPU1: ipt_do_table ->set_match_v4 ->ip_set_test ipset swap hash_ip1 hash_ip2 ipset destroy hash_ip2 ->hash_net4_kadt CPU0 found ipset through the index, and at this time, hash_ip2 has been destroyed by CPU1 through name search. So CPU0 will crash when accessing set->data in the function hash_net4_kadt. With this fix in place swap will wait for the ongoing operations to be finished. V1->V2 changes: - replace ref_netlink with rcu synchonize_rcu() Closes: https://lore.kernel.org/all/69e7963b-e7f8-3ad0-210-7b86eebf7f78@netfilter.o… Cc: stable(a)vger.kernel.org Suggested-by: Jozsef Kadlecsik <kadlec(a)netfilter.org> Signed-off-by: Linkui Xiao <xiaolinkui(a)kylinos.cn> --- net/netfilter/ipset/ip_set_core.c | 31 ++++++++++++++++++++++++++----- 1 file changed, 26 insertions(+), 5 deletions(-) diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 35d2f9c9ada0..62ee4de6ffee 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -712,13 +712,18 @@ ip_set_rcu_get(struct net *net, ip_set_id_t index) struct ip_set_net *inst = ip_set_pernet(net); rcu_read_lock(); - /* ip_set_list itself needs to be protected */ + /* ip_set_list and the set pointer need to be protected */ set = rcu_dereference(inst->ip_set_list)[index]; - rcu_read_unlock(); return set; } +static inline void +ip_set_rcu_put(struct ip_set *set __always_unused) +{ + rcu_read_unlock(); +} + static inline void ip_set_lock(struct ip_set *set) { @@ -744,8 +749,10 @@ ip_set_test(ip_set_id_t index, const struct sk_buff *skb, pr_debug("set %s, index %u\n", set->name, index); if (opt->dim < set->type->dimension || - !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) + !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) { + ip_set_rcu_put(set); return 0; + } ret = set->variant->kadt(set, skb, par, IPSET_TEST, opt); @@ -764,6 +771,7 @@ ip_set_test(ip_set_id_t index, const struct sk_buff *skb, ret = -ret; } + ip_set_rcu_put(set); /* Convert error codes to nomatch */ return (ret < 0 ? 0 : ret); } @@ -780,12 +788,15 @@ ip_set_add(ip_set_id_t index, const struct sk_buff *skb, pr_debug("set %s, index %u\n", set->name, index); if (opt->dim < set->type->dimension || - !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) + !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) { + ip_set_rcu_put(set); return -IPSET_ERR_TYPE_MISMATCH; + } ip_set_lock(set); ret = set->variant->kadt(set, skb, par, IPSET_ADD, opt); ip_set_unlock(set); + ip_set_rcu_put(set); return ret; } @@ -802,12 +813,15 @@ ip_set_del(ip_set_id_t index, const struct sk_buff *skb, pr_debug("set %s, index %u\n", set->name, index); if (opt->dim < set->type->dimension || - !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) + !(opt->family == set->family || set->family == NFPROTO_UNSPEC)) { + ip_set_rcu_put(set); return -IPSET_ERR_TYPE_MISMATCH; + } ip_set_lock(set); ret = set->variant->kadt(set, skb, par, IPSET_DEL, opt); ip_set_unlock(set); + ip_set_rcu_put(set); return ret; } @@ -882,6 +896,7 @@ ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name) read_lock_bh(&ip_set_ref_lock); strscpy_pad(name, set->name, IPSET_MAXNAMELEN); read_unlock_bh(&ip_set_ref_lock); + ip_set_rcu_put(set); } EXPORT_SYMBOL_GPL(ip_set_name_byindex); @@ -1348,6 +1363,9 @@ static int ip_set_rename(struct sk_buff *skb, const struct nfnl_info *info, * protected by the ip_set_ref_lock. The kernel interfaces * do not hold the mutex but the pointer settings are atomic * so the ip_set_list always contains valid pointers to the sets. + * However after swapping, a userspace set destroy command could + * remove a set still processed by kernel side add/del/test. + * Therefore we need to wait for the ongoing operations to be finished. */ static int ip_set_swap(struct sk_buff *skb, const struct nfnl_info *info, @@ -1397,6 +1415,9 @@ static int ip_set_swap(struct sk_buff *skb, const struct nfnl_info *info, ip_set(inst, to_id) = from; write_unlock_bh(&ip_set_ref_lock); + /* Make sure all readers of the old set pointers are completed. */ + synchronize_rcu(); + return 0; } -- 2.17.1

2 years

3
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[PATCH v2] docs: add backporting and conflict resolution document

by Vegard Nossum

This is a new document based on my 2022 blog post: https://blogs.oracle.com/linux/post/backporting-patches-using-git Although this is aimed at stable contributors and distro maintainers, it does also contain useful tips and tricks for anybody who needs to resolve merge conflicts. By adding this to the kernel as documentation we can more easily point to it e.g. from stable emails about failed backports, as well as allow the community to modify it over time if necessary. I've added this under process/ since it also has process/applying-patches.rst. Another interesting document is maintainer/rebasing-and-merging.rst which maybe should eventually refer to this one, but I'm leaving that as a future cleanup. Thanks to Harshit Mogalapalli for helping with the original blog post as well as this updated document and Bagas Sanjaya for providing thoughtful feedback. v2: fixed heading style, link style, placeholder style, other comments Link: https://lore.kernel.org/linux-doc/20230303162553.17212-1-vegard.nossum@orac… Cc: Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> Cc: Bagas Sanjaya <bagasdotme(a)gmail.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Stephen Rothwell <sfr(a)canb.auug.org.au> Cc: Jason A. Donenfeld <Jason(a)zx2c4.com> Cc: Konstantin Ryabitsev <konstantin(a)linuxfoundation.org> Signed-off-by: Vegard Nossum <vegard.nossum(a)oracle.com> --- Documentation/process/backporting.rst | 514 ++++++++++++++++++++++++++ Documentation/process/index.rst | 1 + 2 files changed, 515 insertions(+) create mode 100644 Documentation/process/backporting.rst diff --git a/Documentation/process/backporting.rst b/Documentation/process/backporting.rst new file mode 100644 index 0000000000000..7593980af9659 --- /dev/null +++ b/Documentation/process/backporting.rst @@ -0,0 +1,514 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=================================== +Backporting and conflict resolution +=================================== + +:Author: Vegard Nossum <vegard.nossum(a)oracle.com> + +.. contents:: + :local: + :depth: 3 + :backlinks: none + +Introduction +============ + +Some developers may never really have to deal with backporting patches, +merging branches, or resolving conflicts in their day-to-day work, so +when a merge conflict does pop up, it can be daunting. Luckily, +resolving conflicts is a skill like any other, and there are many useful +techniques you can use to make the process smoother and increase your +confidence in the result. + +This document aims to be a comprehensive, step-by-step guide to +backporting and conflict resolution. + +Applying the patch to a tree +============================ + +Sometimes the patch you are backporting already exists as a git commit, +in which case you just cherry-pick it directly using +``git cherry-pick``. However, if the patch comes from an email, as it +often does for the Linux kernel, you will need to apply it to a tree +using ``git am``. + +If you've ever used ``git am``, you probably already know that it is +quite picky about the patch applying perfectly to your source tree. In +fact, you've probably had nightmares about ``.rej`` files and trying to +edit the patch to make it apply. + +It is strongly recommended to instead find an appropriate base version +where the patch applies cleanly and *then* cherry-pick it over to your +destination tree, as this will make git output conflict markers and let +you resolve conflicts with the help of git and any other conflict +resolution tools you might prefer to use. For example, if you want to +apply a patch that just arrived on LKML to an older stable kernel, you +can apply it to the most recent mainline kernel and then cherry-pick it +to your older stable branch. + +It's generally better to use the exact same base as the one the patch +was generated from, but it doesn't really matter that much as long as it +applies cleanly and isn't too far from the original base. The only +problem with applying the patch to the "wrong" base is that it may pull +in more unrelated changes in the context of the diff when cherry-picking +it to the older branch. + +If you are using `b4`_. and you are applying the patch directly from an +email, you can use ``b4 am`` with the options ``-g``/``--guess-base`` +and ``-3``/``--prep-3way`` to do some of this automatically (see the +`b4 presentation`_ for more information). However, the rest of this +article will assume that you are doing a plain ``git cherry-pick``. + +.. _b4: https://people.kernel.org/monsieuricon/introducing-b4-and-patch-attestation +.. _b4 presentation: https://youtu.be/mF10hgVIx9o?t=2996 + +Once you have the patch in git, you can go ahead and cherry-pick it into +your source tree. Don't forget to cherry-pick with ``-x`` if you want a +written record of where the patch came from! + +Note that if you are submiting a patch for stable, the format is +slightly different; the first line after the subject line needs tobe +either:: + + commit <upstream commit> upstream + +or:: + + [ Upstream commit <upstream commit> ] + +Resolving conflicts +=================== + +Uh-oh; the cherry-pick failed with a vaguely threatening message:: + + CONFLICT (content): Merge conflict + +What to do now? + +In general, conflicts appear when the context of the patch (i.e., the +lines being changed and/or the lines surrounding the changes) doesn't +match what's in the tree you are trying to apply the patch *to*. + +For backports, what likely happened was that the branch you are +backporting from contains patches not in the branch you are backporting +to. However, the reverse is also possible. In any case, the result is a +conflict that needs to be resolved. + +If your attempted cherry-pick fails with a conflict, git automatically +edits the files to include so-called conflict markers showing you where +the conflict is and how the two branches have diverged. Resolving the +conflict typically means editing the end result in such a way that it +takes into account these other commits. + +Resolving the conflict can be done either by hand in a regular text +editor or using a dedicated conflict resolution tool. + +Many people prefer to use their regular text editor and edit the +conflict directly, as it may be easier to understand what you're doing +and to control the final result. There are definitely pros and cons to +each method, and sometimes there's value in using both. + +We will not cover using dedicated merge tools here beyond providing some +pointers to various tools that you could use: + +- `vimdiff/gvimdiff <https://linux.die.net/man/1/vimdiff>`__ +- `KDiff3 <http://kdiff3.sourceforge.net/>`__ +- `TortoiseMerge <https://tortoisesvn.net/TortoiseMerge.html>`__ +- `Meld <https://meldmerge.org/help/>`__ +- `P4Merge <https://www.perforce.com/products/helix-core-apps/merge-diff-tool-p4merge>`__ +- `Beyond Compare <https://www.scootersoftware.com/>`__ +- `IntelliJ <https://www.jetbrains.com/help/idea/resolve-conflicts.html>`__ +- `VSCode <https://code.visualstudio.com/docs/editor/versioncontrol>`__ + +To configure git to work with these, see ``git mergetool --help`` or +the official `git-mergetool documentation`_. + +.. _git-mergetool documentation: https://git-scm.com/docs/git-mergetool + +Prerequisite patches +-------------------- + +Most conflicts happen because the branch you are backporting to is +missing some patches compared to the branch you are backporting *from*. +In the more general case (such as merging two independent branches), +development could have happened on either branch, or the branches have +simply diverged -- perhaps your older branch had some other backports +applied to it that themselves needed conflict resolutions, causing a +divergence. + +It's important to always identify the commit or commits that caused the +conflict, as otherwise you cannot be confident in the correctness of +your resolution. As an added bonus, especially if the patch is in an +area you're not that famliar with, the changelogs of these commits will +often give you the context to understand the code and potential problems +or pitfalls with your conflict resolution. + +git log +~~~~~~~ + +A good first step is to look at ``git log`` for the file that has the +conflict -- this is usually sufficient when there aren't a lot of +patches to the file, but may get confusing if the file is big and +frequently patched. You should run ``git log`` on the range of commits +between your currently checked-out branch (``HEAD``) and the parent of +the patch you are picking (``<commit>``), i.e.:: + + git log HEAD..<commit>^ -- <path> + +Even better, if you want to restrict this output to a single function +(because that's where the conflict appears), you can use the following +syntax:: + + git log -L:'\<function\>':<path> HEAD..<commit>^ + +.. note:: + The ``\<`` and ``\>`` around the function name ensure that the + matches are anchored on a word boundary. This is important, as this + part is actually a regex and git only follows the first match, so + if you use ``-L:thread_stack:kernel/fork.c`` it may only give you + results for the function ``try_release_thread_stack_to_cache`` even + though there are many other functions in that file containing the + string ``thread_stack`` in their names. + +Another useful option for ``git log`` is ``-G``, which allows you to +filter on certain strings appearing in the diffs of the commits you are +listing:: + + git log -G'regex' HEAD..<commit>^ -- <path> + +This can also be a handy way to quickly find when something (e.g. a +function call or a variable) was changed, added, or removed. The search +string is a regular expression, which means you can potentially search +for more specific things like assignments to a specific struct member:: + + git log -G'\->index\>.*=' + +git blame +~~~~~~~~~ + +Another way to find prerequisite commits (albeit only the most recent +one for a given conflict) is to run ``git blame``. In this case, you +need to run it against the parent commit of the patch you are +cherry-picking and the file where the conflict appared, i.e.:: + + git blame <commit>^ -- <path> + +This command also accepts the ``-L`` argument (for restricting the +output to a single function), but in this case you specify the filename +at the end of the command as usual:: + + git blame -L:'\<function\>' <commit>^ -- <path> + +Navigate to the place where the conflict occurred. The first column of +the blame output is the commit ID of the patch that added a given line +of code. + +It might be a good idea to ``git show`` these commits and see if they +look like they might be the source of the conflict. Sometimes there will +be more than one of these commits, either because multiple commits +changed different lines of the same conflict area *or* because multiple +subsequent patches changed the same line (or lines) multiple times. In +the latter case, you may have to run ``git blame`` again and specify the +older version of the file to look at in order to dig further back in +the history of the file. + +Prerequisite vs. incidental patches +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Having found the patch that caused the conflict, you need to determine +whether it is a prerequisite for the patch you are backporting or +whether it is just incidental and can be skipped. An incidental patch +would be one that touches the same code as the patch you are +backporting, but does not change the semantics of the code in any +material way. For example, a whitespace cleanup patch is completely +incidental -- likewise, a patch that simply renames a function or a +variable would be incidental as well. On the other hand, if the function +being changed does not even exist in your current branch then this would +not be incidental at all and you need to carefully consider whether the +patch adding the function should be cherry-picked first. + +If you find that there is a necessary prerequisite patch, then you need +to stop and cherry-pick that instead. If you've already resolved some +conflicts in a different file and don't want to do it again, you can +create a temporary copy of that file. + +To abort the current cherry-pick, go ahead and run +``git cherry-pick --abort``, then restart the cherry-picking process +with the commit ID of the prerequisite patch instead. + +Understanding conflict markers +------------------------------ + +Combined diffs +~~~~~~~~~~~~~~ + +Let's say you've decided against picking (or reverting) additional +patches and you just want to resolve the conflict. Git will have +inserted conflict markers into your file. Out of the box, this will look +something like:: + + <<<<<<< HEAD + this is what's in your current tree before cherry-picking + ======= + this is what the patch wants it to be after cherry-picking + >>>>>>> <commit>... title + +This is what you would see if you opened the file in your editor. +However, if you were to run run ``git diff`` without any arguments, the +output would look something like this:: + + $ git diff + [...] + ++<<<<<<<< HEAD + +this is what's in your current tree before cherry-picking + ++======== + + this is what the patch wants it to be after cherry-picking + ++>>>>>>>> <commit>... title + +When you are resolving a conflict, the behavior of ``git diff`` differs +from its normal behavior. Notice the two columns of diff markers +instead of the usual one; this is a so-called "`combined diff`_", here +showing the 3-way diff (or diff-of-diffs) between + +#. the current branch (before cherry-picking) and the current working + directory, and +#. the current branch (before cherry-picking) and the file as it looks + after the original patch has been applied. + +.. _combined diff: https://git-scm.com/docs/diff-format#_combined_diff_format + + +Better diffs +~~~~~~~~~~~~ + +3-way combined diffs include all the other changes that happened to the +file between your current branch and the branch you are cherry-picking +from. While this is useful for spotting other changes that you need to +take into account, this also makes the output of ``git diff`` somewhat +intimidating and difficult to read. You may instead prefer to run +``git diff HEAD`` (or ``git diff --ours``) which shows only the diff +between the current branch before cherry-picking and the current working +directory. It looks like this:: + + $ git diff HEAD + [...] + +<<<<<<<< HEAD + this is what's in your current tree before cherry-picking + +======== + +this is what the patch wants it to be after cherry-picking + +>>>>>>>> <commit>... title + +As you can see, this reads just like any other diff and makes it clear +which lines are in the current branch and which lines are being added +because they are part of the merge conflict or the patch being +cherry-picked. + +Merge styles and diff3 +~~~~~~~~~~~~~~~~~~~~~~ + +The default conflict marker style shown above is known as the ``merge`` +style. There is also another style available, known as the ``diff3`` +style, which looks like this:: + + <<<<<<< HEAD + this is what is in your current tree before cherry-picking + ||||||| parent of <commit> (title) + this is what the patch expected to find there + ======= + this is what the patch wants it to be after being applied + >>>>>>> <commit> (title) + +As you can see, this has 3 parts instead of 2, and includes what git +expected to find there but didn't. Some people vastly prefer this style +as it makes it much clearer what the patch actually changed; i.e., it +allows you to compare the before-and-after versions of the file for the +commit you are cherry-picking. This allows you to make better decisions +about how to resolve the conflict. + +To change conflict marker styles, you can use the following command:: + + git config merge.conflictStyle diff3 + +There is a third option, ``zdiff3``, introduced in `Git 2.35`_, +which has the same 3 sections as ``diff3``, but where common lines have +been trimmed off, making the conflict area smaller in some cases. + +.. _Git 2.35: https://github.blog/2022-01-24-highlights-from-git-2-35/ + +Iterating on conflict resolutions +--------------------------------- + +The first step in any conflict resolution process is to understand the +patch you are backporting. For the Linux kernel this is especially +important, since an incorrect change can lead to the whole system +crashing -- or worse, an undetected security vulnerability. + +Understanding the patch can be easy or difficult depending on the patch +itself, the changelog, and your familiarity with the code being changed. +However, a good question for every change (or every hunk of the patch) +might be: "Why is this hunk in the patch?" The answers to these +questions will inform your conflict resolution. + +Resolution process +~~~~~~~~~~~~~~~~~~ + +Sometimes the easiest thing to do is to just remove all but the first +part of the conflict, leaving the file essentially unchanged, and apply +the changes by hand. Perhaps the patch is changing a function call +argument from ``0`` to ``1`` while a conflicting change added an +entirely new (and insignificant) parameter to the end of the parameter +list; in that case, it's easy enough to change the argument from ``0`` +to ``1`` by hand and leave the rest of the arguments alone. This +technique of manually applying changes is mostly useful if the conflict +pulled in a lot of unrelated context that you don't really need to care +about. + +For particularly nasty conflicts with many conflict markers, you can use +``git add`` or ``git add -i`` to selectively stage your resolutions to +get them out of the way; this also lets you use ``git diff HEAD`` to +always see what remains to be resolved or ``git diff --cached`` to see +what your patch looks like so far. + +Function arguments +~~~~~~~~~~~~~~~~~~ + +Pay attention to changing function arguments! It's easy to gloss over +details and think that two lines are the same but actually they differ +in some small detail like which variable was passed as an argument +(especially if the two variables are both a single character that look +the same, like i and j). + +Error handling +~~~~~~~~~~~~~~ + +If you cherry-pick a patch that includes a ``goto`` statement (typically +for error handling), it is absolutely imperative to double check that +the target label is still correct in the branch you are backporting to. +Error handling is typically located at the bottom of the function, so it +may not be part of the conflict even though could have been changed by +other patches. + +A good way to ensure that you review the error paths is to always use +``git diff -W`` and ``git show -W`` (AKA ``--function-context``) when +inspecting your changes. For C code, this will show you the whole +function that's being changed in a patch. One of the things that often +go wrong during backports is that something else in the function changed +on either of the branches that you're backporting from or to. By +including the whole function in the diff you get more context and can +more easily spot problems that might otherwise go unnoticed. + +Dealing with file renames +~~~~~~~~~~~~~~~~~~~~~~~~~ + +One of the most annoying things that can happen while backporting a +patch is discovering that one of the files being patched has been +renamed, as that typically means git won't even put in conflict markers, +but will just throw up its hands and say (paraphrased): "Unmerged path! +You do the work..." + +There are generally a few ways to deal with this. If the patch to the +renamed file is small, like a one-line change, the easiest thing is to +just go ahead and apply the change by hand and be done with it. On the +other hand, if the change is big or complicated, you definitely don't +want to do it by hand. + +Sometimes the right thing to do will be to also backport the patch that +did the rename, but that's definitely not the most common case. Instead, +what you can do is to temporarily rename the file in the branch you're +backporting to (using ``git mv`` and committing the result), restart the +attempt to cherry-pick the patch, rename the file back (``git mv`` and +committing again), and finally squash the result using ``git rebase -i`` +(see the `rebase tutorial`_) so it appears as a single commit when you +are done. + +.. _rebase tutorial: https://medium.com/@slamflipstrom/a-beginners-guide-to-squashing-commits-wi… + +Verifying the result +==================== + +colordiff +--------- + +Having committed a conflict-free new patch, you can now compare your +patch to the original patch. It is highly recommended that you use a +tool such as `colordiff`_ that can show two files side by side and color +them according to the changes between them:: + + colordiff -yw -W 200 <(git diff -W <upstream commit>^-) <(git diff -W HEAD^-) | less -SR + +.. _colordiff: https://www.colordiff.org/ + +Here, ``-y`` means to do a side-by-side comparison; ``-w`` ignores +whitespace, and ``-W 200`` sets the width of the output (as otherwise it +will use 130 by default, which is often a bit too little). + +The ``rev^-`` syntax is a handy shorthand for ``rev^..rev``, essentially +giving you just the diff for that single commit; also see +the official `git rev-parse documentation`_. + +.. _git rev-parse documentation: https://git-scm.com/docs/git-rev-parse#_other_rev_parent_shorthand_notations + +Again, note the inclusion of ``-W`` for ``git diff``; this ensures that +you will see the full function for any function that has changed. + +One incredibly important thing that colordiff does is to highlight lines +that are different. For example, if an error-handling ``goto`` has +changed labels between the original and backported patch, colordiff will +show these side-by-side but highlighted in a different color. Thus, it +is easy to see that the two ``goto`` statements are jumping to different +labels. Likewise, lines that were not modified by either patch but +differ in the context will also be highlighted and thus stand out during +a manual inspection. + +Of course, this is just a visual inspection; the real test is building +and running the patched kernel (or program). + +Build testing +------------- + +We won't cover runtime testing here, but it can be a good idea to build +just the files touched by the patch as a quick sanity check. For the +Linux kernel you can build single files like this, assuming you have the +``.config`` and build environment set up correctly:: + + make path/to/file.o + +Note that this won't discover linker errors, so you should still do a +full build after verifying that the single file compiles. By compiling +the single file first you can avoid having to wait for a full build *in +case* there are compiler errors in any of the files you've changed. + +Runtime testing +--------------- + +Even a successful build or boot test is not necessarily enough to rule +out a missing dependency somewhere. Even though the chances are small, +there could be code changes where two independent changes to the same +file result in no conflicts, no compile-time errors, and runtime errors +only in exceptional cases. + +One concrete example of this was a pair of patches to the system call +entry code where the first patch saved/restored a register and a later +patch made use of the same register somewhere in the middle of this +sequence. Since there was no overlap between the changes, one could +cherry-pick the second patch, have no conflicts, and believe that +everything was fine, when in fact the code was now scribbling over an +unsaved register. + +Although the vast majority of errors will be caught during compilation +or by superficially exercising the code, the only way to *really* verify +a backport is to review the final patch with the same level of scrutiny +as you would (or should) give to any other patch. Having unit tests and +regression tests or other types of automatic testing can help increase +the confidence in the correctness of a backport. + +Examples +======== + +The above shows roughly the idealized process of backporting a patch. +For a more concrete example, see this video tutorial where two patches +are backported from mainline to stable: +`Backporting Linux Kernel Patches`_. + +.. _Backporting Linux Kernel Patches: https://youtu.be/sBR7R1V2FeA diff --git a/Documentation/process/index.rst b/Documentation/process/index.rst index b501cd977053f..13e522752f880 100644 --- a/Documentation/process/index.rst +++ b/Documentation/process/index.rst @@ -66,6 +66,7 @@ lack of a better place. :maxdepth: 1 applying-patches + backporting adding-syscalls magic-number volatile-considered-harmful -- 2.25.1

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+ x86-mm-drop-4mb-restriction-on-minimal-numa-node-size.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: x86/mm: drop 4MB restriction on minimal NUMA node size has been added to the -mm mm-hotfixes-unstable branch. Its filename is x86-mm-drop-4mb-restriction-on-minimal-numa-node-size.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: "Mike Rapoport (IBM)" <rppt(a)kernel.org> Subject: x86/mm: drop 4MB restriction on minimal NUMA node size Date: Tue, 17 Oct 2023 09:22:15 +0300 Qi Zheng reports crashes in a production environment and provides a simplified example as a reproducer: For example, if we use qemu to start a two NUMA node kernel, one of the nodes has 2M memory (less than NODE_MIN_SIZE), and the other node has 2G, then we will encounter the following panic: [ 0.149844] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 0.150783] #PF: supervisor write access in kernel mode [ 0.151488] #PF: error_code(0x0002) - not-present page <...> [ 0.156056] RIP: 0010:_raw_spin_lock_irqsave+0x22/0x40 <...> [ 0.169781] Call Trace: [ 0.170159] <TASK> [ 0.170448] deactivate_slab+0x187/0x3c0 [ 0.171031] ? bootstrap+0x1b/0x10e [ 0.171559] ? preempt_count_sub+0x9/0xa0 [ 0.172145] ? kmem_cache_alloc+0x12c/0x440 [ 0.172735] ? bootstrap+0x1b/0x10e [ 0.173236] bootstrap+0x6b/0x10e [ 0.173720] kmem_cache_init+0x10a/0x188 [ 0.174240] start_kernel+0x415/0x6ac [ 0.174738] secondary_startup_64_no_verify+0xe0/0xeb [ 0.175417] </TASK> [ 0.175713] Modules linked in: [ 0.176117] CR2: 0000000000000000 The crashes happen because of inconsistency between nodemask that has nodes with less than 4MB as memoryless and the actual memory fed into core mm. The commit 9391a3f9c7f1 ("[PATCH] x86_64: Clear more state when ignoring empty node in SRAT parsing") that introduced minimal size of a NUMA node does not explain why a node size cannot be less than 4MB and what boot failures this restriction might fix. Since then a lot has changed and core mm won't confuse badly about small node sizes. Drop the limitation for the minimal node size. Link: https://lkml.kernel.org/r/20231017062215.171670-1-rppt@kernel.org Signed-off-by: Mike Rapoport (IBM) <rppt(a)kernel.org> Reported-by: Qi Zheng <zhengqi.arch(a)bytedance.com> Closes: https://lore.kernel.org/all/20230212110305.93670-1-zhengqi.arch@bytedance.c… Acked-by: David Hildenbrand <david(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: H. Peter Anvin <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Peter Ziljstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/x86/include/asm/numa.h | 7 ------- arch/x86/mm/numa.c | 7 ------- 2 files changed, 14 deletions(-) --- a/arch/x86/include/asm/numa.h~x86-mm-drop-4mb-restriction-on-minimal-numa-node-size +++ a/arch/x86/include/asm/numa.h @@ -12,13 +12,6 @@ #define NR_NODE_MEMBLKS (MAX_NUMNODES*2) -/* - * Too small node sizes may confuse the VM badly. Usually they - * result from BIOS bugs. So dont recognize nodes as standalone - * NUMA entities that have less than this amount of RAM listed: - */ -#define NODE_MIN_SIZE (4*1024*1024) - extern int numa_off; /* --- a/arch/x86/mm/numa.c~x86-mm-drop-4mb-restriction-on-minimal-numa-node-size +++ a/arch/x86/mm/numa.c @@ -601,13 +601,6 @@ static int __init numa_register_memblks( if (start >= end) continue; - /* - * Don't confuse VM with a node that doesn't have the - * minimum amount of memory: - */ - if (end && (end - start) < NODE_MIN_SIZE) - continue; - alloc_node_data(nid); } _ Patches currently in -mm which might be from rppt(a)kernel.org are x86-mm-drop-4mb-restriction-on-minimal-numa-node-size.patch nios2-define-virtual-address-space-for-modules.patch mm-introduce-execmem_text_alloc-and-execmem_free.patch mm-execmem-arch-convert-simple-overrides-of-module_alloc-to-execmem.patch mm-execmem-arch-convert-remaining-overrides-of-module_alloc-to-execmem.patch modules-execmem-drop-module_alloc.patch mm-execmem-introduce-execmem_data_alloc.patch arm64-execmem-extend-execmem_params-for-generated-code-allocations.patch riscv-extend-execmem_params-for-generated-code-allocations.patch powerpc-extend-execmem_params-for-kprobes-allocations.patch powerpc-extend-execmem_params-for-kprobes-allocations-fix.patch arch-make-execmem-setup-available-regardless-of-config_modules.patch x86-ftrace-enable-dynamic-ftrace-without-config_modules.patch kprobes-remove-dependency-on-config_modules.patch bpf-remove-config_bpf_jit-dependency-on-config_modules-of.patch

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[PATCH] drm/amd/pm: Handle non-terminated overdrive commands.

by Bas Nieuwenhuizen

The incoming strings might not be terminated by a newline or a 0. (found while testing a program that just wrote the string itself, causing a crash) Cc: stable(a)vger.kernel.org Fixes: e3933f26b657 ("drm/amd/pp: Add edit/commit/show OD clock/voltage support in sysfs") Signed-off-by: Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index da0da03569e8..f9c9eba1a815 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -760,7 +760,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, if (adev->in_suspend && !adev->in_runpm) return -EPERM; - if (count > 127) + if (count > 127 || count == 0) return -EINVAL; if (*buf == 's') @@ -780,7 +780,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, else return -EINVAL; - memcpy(buf_cpy, buf, count+1); + memcpy(buf_cpy, buf, count); + buf_cpy[count] = 0; tmp_str = buf_cpy; @@ -797,6 +798,9 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, return -EINVAL; parameter_size++; + if (!tmp_str) + break; + while (isspace(*tmp_str)) tmp_str++; } -- 2.42.0

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[PATCH 6.5 000/190] 6.5.8-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.5.8 release. There are 190 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 18 Oct 2023 18:48:18 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.5.8-rc2.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.5.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.5.8-rc2 Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Fixed two speaker platform Amir Goldstein <amir73il(a)gmail.com> ovl: fix regression in showing lowerdir mount option Amir Goldstein <amir73il(a)gmail.com> ovl: make use of ->layers safe in rcu pathwalk Amir Goldstein <amir73il(a)gmail.com> ovl: fix regression in parsing of mount options with escaped comma Amir Goldstein <amir73il(a)gmail.com> fs: factor out vfs_parse_monolithic_sep() helper Matthew Wilcox (Oracle) <willy(a)infradead.org> fs: Fix kernel-doc warnings Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE Duoming Zhou <duoming(a)zju.edu.cn> dmaengine: mediatek: Fix deadlock caused by synchronize_irq() Rex Zhang <rex.zhang(a)intel.com> dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq Linus Torvalds <torvalds(a)linux-foundation.org> Revert "x86/smp: Put CPUs into INIT on shutdown if possible" Javier Carrasco <javier.carrasco(a)wolfvision.net> usb: misc: onboard_hub: add support for Microchip USB2412 USB 2.0 hub Hui Liu <quic_huliu(a)quicinc.com> usb: typec: qcom: Update the logic of regulator enable and disable Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fixes issue with dequeuing not queued requests Krishna Kurapati <quic_kriskura(a)quicinc.com> usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call Piyush Mehta <piyush.mehta(a)amd.com> usb: gadget: udc-xilinx: replace memcpy with memcpy_toio Prashanth K <quic_prashk(a)quicinc.com> usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails RD Babiera <rdbabiera(a)google.com> usb: typec: altmodes/displayport: Signal hpd low when exiting mode Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: ucsi: Fix missing link removal Jiexun Wang <wangjiexun(a)tinylab.org> RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK Song Shuai <songshuaishuai(a)tinylab.org> riscv: Remove duplicate objcopy flag Linu Cherian <lcherian(a)marvell.com> coresight: Fix run time warnings while reusing ETR buffer Dharma Balasubiramani <dharma.b(a)microchip.com> counter: microchip-tcb-capture: Fix the use of internal GCLK logic Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> counter: chrdev: fix getting array extensions Björn Töpel <bjorn(a)rivosinc.com> riscv: Only consider swbp/ss handlers for correct privileged mode Peter Wang <peter.wang(a)mediatek.com> scsi: ufs: core: Correct clear TM error log Dmitry Torokhov <dmitry.torokhov(a)gmail.com> pinctrl: avoid unsafe code pattern in find_pinctrl() Christian König <christian.koenig(a)amd.com> dma-buf: add dma_fence_timestamp helper Michal Koutný <mkoutny(a)suse.com> cgroup: Remove duplicates in cgroup v1 tasks file Mario Limonciello <mario.limonciello(a)amd.com> usb: typec: ucsi: Use GET_CAPABILITY attributes data to set power supply scope Johan Hovold <johan+linaro(a)kernel.org> power: supply: qcom_battmgr: fix enable request endianness Sebastian Reichel <sebastian.reichel(a)collabora.com> power: supply: qcom_battmgr: fix battery_id type Miquel Raynal <miquel.raynal(a)bootlin.com> can: sja1000: Always restart the Tx queue after an overrun Yanguo Li <yanguo.li(a)corigine.com> nfp: flower: avoid rmmod nfp crash issues Sarthak Kukreti <sarthakkukreti(a)chromium.org> block: Don't invalidate pagecache for invalid falloc modes Jeremy Kerr <jk(a)codeconstruct.com.au> mctp: perform route lookups under a RCU read-side lock Rijo Thomas <Rijo-john.Thomas(a)amd.com> tee: amdtee: fix use-after-free vulnerability in amdtee_close_session Hans de Goede <hdegoede(a)redhat.com> Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case Max Nguyen <maxwell.nguyen(a)hp.com> Input: xpad - add HyperX Clutch Gladiate Support Szilard Fabian <szfabian(a)bluemarch.art> Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Matthias Berndt <matthias_berndt(a)gmx.de> Input: xpad - add PXN V900 support Jeffery Miller <jefferymiller(a)google.com> Input: psmouse - fix fast_reconnect function for PS/2 mode Javier Carrasco <javier.carrasco.cruz(a)gmail.com> Input: powermate - fix use-after-free in powermate_config_complete Dan Carpenter <dan.carpenter(a)linaro.org> ceph: fix type promotion bug on 32bit systems Xiubo Li <xiubli(a)redhat.com> ceph: fix incorrect revoked caps assert in ceph_fill_file_size() Jordan Rife <jrife(a)google.com> libceph: use kernel_connect() Michael Ellerman <mpe(a)ellerman.id.au> powerpc/47x: Fix 47x syscall return crash Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> powerpc/pseries: Fix STK_PARAM access in the hcall tracing code Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Restart XDomain discovery handshake after failure Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Correct TMU mode initialization from hardware Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge Jorge Sanjuan Garcia <jorge.sanjuangarcia(a)duagon.com> mcb: remove is_added flag from mcb_device struct Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> x86/alternatives: Disable KASAN in apply_alternatives() Borislav Petkov (AMD) <bp(a)alien8.de> x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs JP Kobryn <inwardvessel(a)gmail.com> perf/x86/lbr: Filter vsyscall addresses Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: not allow to open file if delelete on close bit is set Carlos Llamas <cmllamas(a)google.com> binder: fix memory leaks of spam and pending work Tony Lindgren <tony(a)atomide.com> serial: core: Fix checks for tx runtime PM state Tony Lindgren <tony(a)atomide.com> serial: 8250_omap: Fix errors with no_console_suspend Lukas Wunner <lukas(a)wunner.de> serial: Reduce spinlocked portion of uart_rs485_config() Hans de Goede <hdegoede(a)redhat.com> ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx Hans de Goede <hdegoede(a)redhat.com> ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[] Hans de Goede <hdegoede(a)redhat.com> ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA Zack Rusin <zackr(a)vmware.com> drm/vmwgfx: Keep a gem reference to user bos in surfaces Daniel Miess <daniel.miess(a)amd.com> drm/amd/display: Don't set dpms_off for seamless boot Christian König <christian.koenig(a)amd.com> drm/amdgpu: add missing NULL check Simon Ser <contact(a)emersion.fr> drm/atomic-helper: relax unregistered connector check Joey Gouly <joey.gouly(a)arm.com> drm/tiny: correctly print `struct resource *` on error Matthew Wilcox (Oracle) <willy(a)infradead.org> drm: Do not overrun array in drm_gem_get_pages() Macpaul Lin <macpaul.lin(a)mediatek.com> arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions Macpaul Lin <macpaul.lin(a)mediatek.com> arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB Hans de Goede <hdegoede(a)redhat.com> media: subdev: Don't report V4L2_SUBDEV_CAP_STREAMS when the streams API is disabled Antoniu Miclaus <antoniu.miclaus(a)analog.com> iio: addac: Kconfig: update ad74413r selections Alisa-Dariana Roman <alisa.roman(a)analog.com> iio: adc: ad7192: Correct reference voltage Alexander Zangerl <az(a)breathe-safe.com> iio: pressure: ms5611: ms5611_prom_is_valid false negative bug Lakshmi Yadlapati <lakshmiy(a)us.ibm.com> iio: pressure: dps310: Adjust Timeout Settings Antoniu Miclaus <antoniu.miclaus(a)analog.com> iio: admv1013: add mixer_vgate corner cases Marcelo Schmitt <marcelo.schmitt1(a)gmail.com> iio: dac: ad3552r: Correct device IDs Philipp Rossak <embed3d(a)gmail.com> iio: adc: imx8qxp: Fix address for command buffer registers Tzung-Bi Shih <tzungbi(a)kernel.org> iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: imu: bno055: Fix missing Kconfig dependencies Phil Elwell <phil(a)raspberrypi.com> iio: pressure: bmp280: Fix NULL pointer exception Xingxing Luo <xingxing.luo(a)unisoc.com> usb: musb: Modify the "HWVers" register address Xingxing Luo <xingxing.luo(a)unisoc.com> usb: musb: Get the musb_qh poniter after musb_giveback Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> usb: hub: Guard against accesses to uninitialized BOS descriptors Xiaolei Wang <xiaolei.wang(a)windriver.com> usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: Soft reset phy on probe for host Javier Carrasco <javier.carrasco.cruz(a)gmail.com> net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read Lukas Wunner <lukas(a)wunner.de> xhci: Preserve RsvdP bits in ERSTBA register correctly Lukas Wunner <lukas(a)wunner.de> xhci: Clear EHB bit only at end of interrupt handler Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: track port suspend state correctly in unsuccessful resume cases Wesley Cheng <quic_wcheng(a)quicinc.com> usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: set in_flight_bytes in case CRQA flag is set Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: use Link Address Register to compute residue Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-dma: fix residue in case of MDMA chaining Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-dma: fix stm32_dma_prep_slave_sg in case of MDMA chaining Amelie Delaunay <amelie.delaunay(a)foss.st.com> dmaengine: stm32-mdma: abort resume if no ongoing transfer Amir Goldstein <amir73il(a)gmail.com> ovl: temporarily disable appending lowedirs Andy Chiu <andy.chiu(a)sifive.com> riscv: signal: fix sigaltstack frame size checking Waiman Long <longman(a)redhat.com> workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> rswitch: Fix imbalance phy_power_off() calling Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> rswitch: Fix renesas_eth_sw_remove() implementation Ratheesh Kannoth <rkannoth(a)marvell.com> octeontx2-pf: Fix page pool frag allocation warning Jeremy Cline <jeremy(a)jcline.org> nfc: nci: assert requested protocol is valid Kuniyuki Iwashima <kuniyu(a)amazon.com> af_packet: Fix fortified memcpy() without flex array. Ralph Siemsen <ralph.siemsen(a)linaro.org> pinctrl: renesas: rzn1: Enable missing PINMUX Jakub Kicinski <kuba(a)kernel.org> net: tcp: fix crashes trying to free half-baked MTU probes Nils Hoppmann <niho(a)linux.ibm.com> net/smc: Fix pos miscalculation in statistics Kory Maincent <kory.maincent(a)bootlin.com> ethtool: Fix mod state of verbose no_mask bitset Eric Dumazet <edumazet(a)google.com> net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Fix unwinding past the trampoline Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Fix clobbering the caller's backchain in the trampoline Will Mortensen <will(a)extrahop.com> net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp Gerd Bayer <gbayer(a)linux.ibm.com> net/smc: Fix dependency of SMC on ISM Dan Carpenter <dan.carpenter(a)linaro.org> ixgbe: fix crash with empty VF macvlan list Ruihai Zhou <zhouruihai(a)huaqin.corp-partner.google.com> drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net/mlx5e: macsec: use update_pn flag instead of PN comparation Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: phy: mscc: macsec: reject PN update requests Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> net: macsec: indicate next pn update when offloading Radu Pirea (NXP OSS) <radu-nicolae.pirea(a)oss.nxp.com> octeontx2-pf: mcs: update PN only when update_pn is true Eric Dumazet <edumazet(a)google.com> net: refine debug info in skb_checksum_help() David Vernet <void(a)manifault.com> bpf: Fix verifier log for async callback return values Konstantin Meskhidze <konstantin.meskhidze(a)huawei.com> drm/vmwgfx: fix typo of sizeof argument Andrew Kanner <andrew.kanner(a)gmail.com> xdp: Fix zero-size allocation warning in xskq_create() Björn Töpel <bjorn(a)rivosinc.com> riscv, bpf: Track both a0 (RISC-V ABI) and a5 (BPF) return values Björn Töpel <bjorn(a)rivosinc.com> riscv, bpf: Sign-extend return values Roger Pau Monne <roger.pau(a)citrix.com> xen-netback: use default TX queue size for vifs Dan Carpenter <dan.carpenter(a)linaro.org> mlxsw: fix mlxsw_sp2_nve_vxlan_learning_set() return type Dinghao Liu <dinghao.liu(a)zju.edu.cn> ieee802154: ca8210: Fix a potential UAF in ca8210_probe Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix use-after-free issue in ravb_tx_timeout_work() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix up dma_free_coherent() call in ravb_remove() Moshe Shemesh <moshe(a)nvidia.com> devlink: Hold devlink lock on health reporter dump get Nícolas F. R. A. Prado <nfraprado(a)collabora.com> arm64: dts: mediatek: mt8195: Set DSU PMU status to fail Eugen Hristev <eugen.hristev(a)collabora.com> arm64: dts: mediatek: fix t-phy unit name John Watts <contact(a)jookia.org> can: sun4i_can: Only show Kconfig if ARCH_SUNXI is set Lukas Magel <lukas.magel(a)posteo.net> can: isotp: isotp_sendmsg(): fix TX state detection and wait behavior Marek Behún <kabel(a)kernel.org> net: dsa: qca8k: fix potential MDIO bus conflict when accessing internal PHYs via management frames Marek Behún <kabel(a)kernel.org> net: dsa: qca8k: fix regmap bulk read/write methods on big endian systems Vladimir Oltean <vladimir.oltean(a)nxp.com> phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers Vladimir Oltean <vladimir.oltean(a)nxp.com> phy: lynx-28g: lock PHY while performing CDR lock workaround Ioana Ciornei <ioana.ciornei(a)nxp.com> phy: lynx-28g: cancel the CDR check work item on the remove path Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limits Stephen Boyd <swboyd(a)chromium.org> drm/msm/dp: Add newlines to debug printks Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow Dan Carpenter <dan.carpenter(a)linaro.org> drm/msm/dsi: fix irq_of_parse_and_map() error checking Abhinav Kumar <quic_abhinavk(a)quicinc.com> drm/msm/dsi: skip the wait for video mode done if not applicable Kuogee Hsieh <quic_khsieh(a)quicinc.com> drm/msm/dp: do not reinitialize phy unless retry during link training Hal Feng <hal.feng(a)starfivetech.com> pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled Mikhail Kobuk <m.kobuk(a)ispras.ru> pinctrl: nuvoton: wpcm450: fix out of bounds write Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - ALC287 I2S speaker platform support Fabian Vogt <fabian(a)ritter-vogt.de> ALSA: hda/realtek: Add quirk for mute LEDs on HP ENVY x360 15-eu0xxx SungHwan Jung <onenowy(a)gmail.com> ALSA: hda/realtek: Add quirk for HP Victus 16-d1xxx to enable mute LED Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for sof_es8336 in MTL match table. Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_sdw: add support for SKU 0B14 Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_sai: Don't disable bitclock for i.MX8MP Balamurugan C <balamurugan.c(a)intel.com> ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in MTL match table Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: soc-acpi: fix Dell SKU 0B34 Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: simple-card-utils: fixup simple_util_startup() error handling Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> ASoC: SOF: amd: fix for firmware reload failure after playback Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek: Change model for Intel RVP board Stefan Binding <sbinding(a)opensource.cirrus.com> ALSA: hda: cs35l41: Cleanup and fix double free in firmware request Christos Skevis <xristos.thes(a)gmail.com> ALSA: usb-audio: Fix microphone sound on Nexigo webcam. WhaleChang <whalechang(a)google.com> ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset Sumit Garg <sumit.garg(a)linaro.org> KEYS: trusted: Remove redundant static calls usage Biju Das <biju.das.jz(a)bp.renesas.com> irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update description for '#interrupt-cells' property Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> arm64: dts: qcom: sm8150: extend the size of the PDC resource Jordan Rife <jrife(a)google.com> net: prevent address rewrite in kernel_bind() Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Disable scsi device manage_system_start_stop Matthias Reichl <hias(a)horus.com> ASoC: hdmi-codec: Fix broken channel map reporting Sven Frotscher <sven.frotscher(a)gmail.com> ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM Herbert Xu <herbert(a)gondor.apana.org.au> dm crypt: Fix reqsize in crypt_iv_eboiv_gen Jan Kara <jack(a)suse.cz> quota: Fix slow quotaoff Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect Ondrej Zary <linux(a)zary.sk> ata: pata_parport: implement set_devctl Ondrej Zary <linux(a)zary.sk> ata: pata_parport: fix pata_parport_devchk Damien Le Moal <dlemoal(a)kernel.org> scsi: Do not rescan devices with a suspended queue Samson Tam <samson.tam(a)amd.com> drm/amd/display: apply edge-case DISPCLK WDIVIDER changes to master OTG pipes only Wenjing Liu <wenjing.liu(a)amd.com> drm/amd/display: implement pipe type definition and adding accessors Fabio Estevam <festevam(a)denx.de> media: dt-bindings: imx7-csi: Make power-domains not required for imx8mq Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning Luben Tuikov <luben.tuikov(a)amd.com> drm/amdgpu: Fix a memory leak Oza Pawandeep <quic_poza(a)quicinc.com> cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer Mathias Krause <minipli(a)grsecurity.net> drm/i915: Register engines early to avoid type confusion Armin Wolf <W_Armin(a)gmx.de> platform/x86: think-lmi: Fix reference leak Jing Zhang <renyu.zj(a)linux.alibaba.com> perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 Artem Chernyshev <artem.chernyshev(a)red-soft.ru> RDMA/cxgb4: Check skb value for failure to allocate Remi Pommarel <repk(a)triplefau.lt> net: stmmac: remove unneeded stmmac_poll_controller ------------- Diffstat: .../interrupt-controller/renesas,rzg2l-irqc.yaml | 5 +- .../devicetree/bindings/media/nxp,imx7-csi.yaml | 1 - Documentation/filesystems/overlayfs.rst | 12 ++ Makefile | 4 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 39 +++++-- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +- arch/arm64/include/asm/acpi.h | 20 ++++ arch/powerpc/include/asm/nohash/32/pte-8xx.h | 7 ++ arch/powerpc/include/asm/nohash/64/pgtable.h | 2 +- arch/powerpc/include/asm/nohash/pgtable.h | 2 + arch/powerpc/kernel/entry_32.S | 8 +- arch/powerpc/platforms/pseries/hvCall.S | 4 +- arch/riscv/Makefile | 1 - arch/riscv/include/asm/kprobes.h | 11 +- arch/riscv/include/asm/uprobes.h | 13 ++- arch/riscv/kernel/irq.c | 4 +- arch/riscv/kernel/signal.c | 7 -- arch/riscv/kernel/traps.c | 28 +++-- arch/riscv/net/bpf_jit_comp64.c | 18 ++- arch/s390/net/bpf_jit_comp.c | 25 +++- arch/x86/events/utils.c | 5 +- arch/x86/include/asm/msr-index.h | 9 +- arch/x86/include/asm/smp.h | 2 - arch/x86/kernel/alternative.c | 13 +++ arch/x86/kernel/cpu/amd.c | 8 ++ arch/x86/kernel/smp.c | 39 ++----- arch/x86/kernel/smpboot.c | 27 ----- block/fops.c | 21 +++- drivers/acpi/ec.c | 11 ++ drivers/acpi/processor_idle.c | 3 +- drivers/acpi/resource.c | 26 ++++- drivers/android/binder.c | 2 + drivers/ata/libata-core.c | 90 +++++++++++++++ drivers/ata/libata-eh.c | 54 ++++++++- drivers/ata/libata-scsi.c | 16 ++- drivers/ata/libata.h | 2 + drivers/ata/pata_parport/pata_parport.c | 10 +- drivers/counter/counter-chrdev.c | 4 +- drivers/counter/microchip-tcb-capture.c | 2 +- drivers/dma-buf/dma-fence-unwrap.c | 13 +-- drivers/dma-buf/sync_file.c | 9 +- drivers/dma/idxd/device.c | 5 +- drivers/dma/mediatek/mtk-uart-apdma.c | 3 +- drivers/dma/stm32-dma.c | 11 +- drivers/dma/stm32-mdma.c | 33 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 +- .../amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 4 +- .../amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 + drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 35 ++++++ drivers/gpu/drm/amd/display/dc/inc/resource.h | 106 +++++++++++++++++ drivers/gpu/drm/drm_atomic_helper.c | 17 ++- drivers/gpu/drm/drm_gem.c | 6 +- drivers/gpu/drm/i915/i915_gem.c | 9 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 27 +++-- drivers/gpu/drm/msm/dp/dp_ctrl.c | 13 +-- drivers/gpu/drm/msm/dp/dp_link.c | 4 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 19 +++- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 4 +- drivers/gpu/drm/scheduler/sched_main.c | 2 +- drivers/gpu/drm/tiny/simpledrm.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 7 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.h | 17 ++- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 4 + drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 18 ++- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 31 ++--- drivers/hid/hid-logitech-hidpp.c | 3 +- drivers/hwtracing/coresight/coresight-tmc-etr.c | 24 ++-- drivers/iio/adc/ad7192.c | 29 ++++- drivers/iio/adc/imx8qxp-adc.c | 4 +- drivers/iio/addac/Kconfig | 2 + .../common/cros_ec_sensors/cros_ec_sensors_core.c | 6 +- drivers/iio/dac/ad3552r.c | 4 +- drivers/iio/frequency/admv1013.c | 4 +- drivers/iio/imu/bno055/Kconfig | 2 + drivers/iio/pressure/bmp280-core.c | 2 +- drivers/iio/pressure/dps310.c | 8 +- drivers/iio/pressure/ms5611_core.c | 2 +- drivers/infiniband/hw/cxgb4/cm.c | 3 + drivers/input/joystick/xpad.c | 4 + drivers/input/misc/powermate.c | 1 + drivers/input/mouse/elantech.c | 1 + drivers/input/mouse/synaptics.c | 1 + drivers/input/serio/i8042-acpipnpio.h | 8 ++ drivers/input/touchscreen/goodix.c | 19 ++++ drivers/irqchip/irq-renesas-rzg2l.c | 2 +- drivers/mcb/mcb-core.c | 10 +- drivers/mcb/mcb-parse.c | 2 - drivers/md/dm-crypt.c | 3 +- drivers/media/v4l2-core/v4l2-subdev.c | 7 ++ drivers/net/can/Kconfig | 2 +- drivers/net/can/sja1000/sja1000.c | 8 +- drivers/net/dsa/qca/qca8k-8xxx.c | 15 ++- drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 5 +- .../ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 13 ++- .../ethernet/marvell/octeontx2/nic/otx2_common.c | 1 + .../ethernet/mellanox/mlx5/core/en_accel/macsec.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +- .../ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | 4 +- drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 10 +- .../net/ethernet/netronome/nfp/flower/conntrack.c | 19 +++- drivers/net/ethernet/netronome/nfp/flower/main.h | 2 + .../net/ethernet/netronome/nfp/flower/metadata.c | 2 + .../net/ethernet/netronome/nfp/flower/offload.c | 24 +++- .../net/ethernet/netronome/nfp/flower/qos_conf.c | 20 ++-- drivers/net/ethernet/renesas/ravb_main.c | 6 +- drivers/net/ethernet/renesas/rswitch.c | 12 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 30 ----- drivers/net/ieee802154/ca8210.c | 17 +-- drivers/net/macsec.c | 2 + drivers/net/phy/mscc/mscc_macsec.c | 6 + drivers/net/usb/dm9601.c | 7 +- drivers/net/xen-netback/interface.c | 4 - drivers/perf/arm-cmn.c | 2 +- drivers/phy/freescale/phy-fsl-lynx-28g.c | 27 ++++- drivers/pinctrl/core.c | 16 +-- drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 6 +- drivers/pinctrl/renesas/Kconfig | 1 + drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | 2 - drivers/platform/x86/hp/hp-wmi.c | 8 +- drivers/platform/x86/think-lmi.c | 24 +++- drivers/power/supply/qcom_battmgr.c | 8 +- drivers/s390/net/Kconfig | 2 +- drivers/scsi/scsi_scan.c | 11 +- drivers/tee/amdtee/core.c | 10 +- drivers/thunderbolt/icm.c | 40 +++---- drivers/thunderbolt/switch.c | 7 ++ drivers/thunderbolt/tmu.c | 2 +- drivers/thunderbolt/xdomain.c | 58 +++++++--- drivers/tty/serial/8250/8250_omap.c | 25 ++-- drivers/tty/serial/serial_core.c | 15 ++- drivers/ufs/core/ufshcd.c | 2 +- drivers/usb/cdns3/cdnsp-gadget.c | 3 + drivers/usb/cdns3/core.h | 3 +- drivers/usb/core/hub.c | 25 +++- drivers/usb/core/hub.h | 2 +- drivers/usb/dwc3/core.c | 39 ++++++- drivers/usb/gadget/function/f_ncm.c | 26 +++-- drivers/usb/gadget/udc/udc-xilinx.c | 20 ++-- drivers/usb/host/xhci-hub.c | 19 ++-- drivers/usb/host/xhci-mem.c | 4 +- drivers/usb/host/xhci-ring.c | 16 +-- drivers/usb/host/xhci.h | 2 +- drivers/usb/misc/onboard_usb_hub.c | 1 + drivers/usb/misc/onboard_usb_hub.h | 1 + drivers/usb/musb/musb_debugfs.c | 2 +- drivers/usb/musb/musb_host.c | 9 +- drivers/usb/typec/altmodes/displayport.c | 5 + .../usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c | 12 +- drivers/usb/typec/ucsi/psy.c | 9 ++ drivers/usb/typec/ucsi/ucsi.c | 2 + fs/ceph/file.c | 2 +- fs/ceph/inode.c | 4 +- fs/file.c | 3 +- fs/fs_context.c | 46 ++++++-- fs/ioctl.c | 10 +- fs/kernel_read_file.c | 12 +- fs/namei.c | 3 + fs/open.c | 4 +- fs/overlayfs/ovl_entry.h | 10 +- fs/overlayfs/params.c | 126 ++++++++++----------- fs/overlayfs/super.c | 18 +-- fs/quota/dquot.c | 66 ++++++----- fs/smb/server/vfs_cache.c | 4 +- include/linux/acpi.h | 9 ++ include/linux/dma-fence.h | 19 ++++ include/linux/fs_context.h | 2 + include/linux/libata.h | 6 +- include/linux/mcb.h | 1 - include/linux/quota.h | 4 +- include/linux/quotaops.h | 2 +- include/net/macsec.h | 1 + include/uapi/linux/if_packet.h | 6 +- kernel/bpf/verifier.c | 6 +- kernel/cgroup/cgroup-v1.c | 5 +- kernel/workqueue.c | 8 +- net/can/isotp.c | 19 ++-- net/ceph/messenger.c | 4 +- net/core/dev.c | 8 +- net/devlink/health.c | 30 ++--- net/ethtool/bitset.c | 32 +++++- net/ipv4/tcp_output.c | 1 + net/mctp/route.c | 22 +++- net/netfilter/ipvs/ip_vs_sync.c | 4 +- net/nfc/llcp_core.c | 30 ++--- net/nfc/nci/core.c | 5 + net/packet/af_packet.c | 7 +- net/rds/tcp_connect.c | 2 +- net/rds/tcp_listen.c | 2 +- net/smc/Kconfig | 1 + net/smc/smc_stats.h | 14 ++- net/socket.c | 6 +- net/xdp/xsk_queue.c | 10 ++ security/keys/trusted-keys/trusted_core.c | 13 +-- sound/pci/hda/cs35l41_hda.c | 115 +++++++++++++------ sound/pci/hda/patch_realtek.c | 89 +++++++++++++-- sound/soc/amd/yc/acp6x-mach.c | 7 ++ sound/soc/codecs/hdmi-codec.c | 5 +- sound/soc/fsl/fsl_sai.c | 9 +- sound/soc/generic/simple-card-utils.c | 3 +- sound/soc/intel/boards/sof_es8336.c | 10 ++ sound/soc/intel/boards/sof_sdw.c | 10 ++ sound/soc/intel/common/soc-acpi-intel-adl-match.c | 12 +- sound/soc/intel/common/soc-acpi-intel-mtl-match.c | 25 ++++ sound/soc/sof/amd/pci-rmb.c | 1 - sound/usb/mixer.c | 7 ++ sound/usb/quirks.c | 8 +- 217 files changed, 1897 insertions(+), 837 deletions(-)

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Qemu-arm64: kvm-unit-tests: WARNING: at kernel/events/core.c:244 event_function

by Naresh Kamboju

Following kernel warning noticed while running kvm-unit-tests on qemu-arm64 running stable-rc 6.1.56 kernel. This kernel warning occurs intermittently on qemu-arm64 with kernel command line option "kvm-arm.mode=protected". Boot log: [ 0.000000] Linux version 6.1.56 (tuxmake@tuxmake) (aarch64-linux-gnu-gcc (Debian 13.2.0-2) 13.2.0, GNU ld (GNU Binutils for Debian) 2.41) #1 SMP PREEMPT @1696601727 [ 0.000000] random: crng init done [ 0.000000] Machine model: linux,dummy-virt ... <6>[ 0.204459] CPU features: detected: Protected KVM ... <6>[ 1.439501] kvm [1]: IPA Size Limit: 48 bits <6>[ 1.620529] kvm [1]: GICv3: no GICV resource entry <6>[ 1.623060] kvm [1]: disabling GICv2 emulation <6>[ 1.624247] kvm [1]: GIC system register CPU interface enabled <6>[ 1.626934] kvm [1]: vgic interrupt IRQ9 <6>[ 1.632519] kvm [1]: Protected nVHE mode initialized successfully Test log: --------- + ./run_tests.sh -a -v + tee -a /lava-1/0/tests/0_kvm-unit-tests/automated/linux/kvm-unit-tests/output/result_log.txt <31>[ 68.843857] systemd[1]: systemd-udevd.service: Got notification message from PID 226 (WATCHDOG=1) <31>[ 97.299940] systemd[1]: Received SIGCHLD from PID 351 (bash). <31>[ 97.320211] systemd[1]: Child 351 (bash) died (code=exited, status=0/SUCCESS) <31>[ 97.352577] systemd[1]: Child 352 (grep) died (code=exited, status=1/FAILURE) <4>[ 100.375043] ------------[ cut here ]------------ <4>[ 100.376812] WARNING: CPU: 0 PID: 356 at kernel/events/core.c:244 event_function (kernel/events/core.c:244 (discriminator 1)) <4>[ 100.378656] Modules linked in: fuse drm dm_mod ip_tables x_tables <4>[ 100.381530] CPU: 0 PID: 356 Comm: qemu-system-aar Not tainted 6.1.56 #1 <4>[ 100.382823] Hardware name: linux,dummy-virt (DT) <4>[ 100.384931] pstate: 624000c5 (nZCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) <4>[ 100.386199] pc : event_function (kernel/events/core.c:244 (discriminator 1)) <4>[ 100.387840] lr : event_function (kernel/events/core.c:168 kernel/events/core.c:226) <4>[ 100.388527] sp : ffff80000858b750 <4>[ 100.389629] x29: ffff80000858b750 x28: 0000000000000000 x27: ffffad552ce81c00 <4>[ 100.391419] x26: ffff0000c4f90000 x25: ffff80000858b8d0 x24: ffff0000c4f90000 <4>[ 100.392473] x23: ffff0000ff7ba9e8 x22: 0000000000000000 x21: ffff0000c3ddca00 <4>[ 100.393558] x20: ffff80000858b8d0 x19: ffff0000ff7ba9e0 x18: 0000000000000000 <4>[ 100.394601] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 100.395660] x14: 0000000000000000 x13: ffff0000c03a0031 x12: 3430376239633038 <4>[ 100.396686] x11: 0000002042c35bc1 x10: aff705512bd33e45 x9 : ffffad552df9bb24 <4>[ 100.397603] x8 : ffff80000858b708 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 100.398525] x5 : ffff80000858c000 x4 : ffff800008588000 x3 : 0000000000000000 <4>[ 100.399502] x2 : 0000000000000001 x1 : ffff0000c4d21080 x0 : 0000000000000000 <4>[ 100.400742] Call trace: <4>[ 100.401070] event_function (kernel/events/core.c:244 (discriminator 1)) <4>[ 100.401781] remote_function (kernel/events/core.c:92 (discriminator 1) kernel/events/core.c:72 (discriminator 1)) <4>[ 100.402355] generic_exec_single (arch/arm64/include/asm/irqflags.h:85 kernel/smp.c:522) <4>[ 100.403777] smp_call_function_single (kernel/smp.c:773) <4>[ 100.404283] event_function_call (kernel/events/core.c:123 kernel/events/core.c:289) <4>[ 100.405433] perf_event_disable (kernel/events/core.c:1321 kernel/events/core.c:2499) <4>[ 100.405816] kvm_pmu_probe_armpmu (arch/arm64/kvm/pmu-emul.c:711) <4>[ 100.406563] kvm_arm_pmu_v3_set_attr (arch/arm64/kvm/pmu-emul.c:890 (discriminator 1)) <4>[ 100.407333] kvm_arm_vcpu_arch_set_attr (arch/arm64/kvm/guest.c:955) <4>[ 100.407774] kvm_arch_vcpu_ioctl (arch/arm64/kvm/arm.c:1386 (discriminator 1)) <4>[ 100.408360] kvm_vcpu_ioctl (arch/arm64/kvm/../../../virt/kvm/kvm_main.c:4081) <4>[ 100.409176] __arm64_sys_ioctl (fs/ioctl.c:52 fs/ioctl.c:870 fs/ioctl.c:856 fs/ioctl.c:856) <4>[ 100.409796] invoke_syscall (arch/arm64/include/asm/current.h:19 arch/arm64/kernel/syscall.c:57) <4>[ 100.410395] el0_svc_common.constprop.0 (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/syscall.c:150) <4>[ 100.411070] do_el0_svc (arch/arm64/kernel/syscall.c:207) <4>[ 100.411603] el0_svc (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/entry-common.c:133 arch/arm64/kernel/entry-common.c:142 arch/arm64/kernel/entry-common.c:638) <4>[ 100.412158] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:656) <4>[ 100.412574] el0t_64_sync (arch/arm64/kernel/entry.S:581) <4>[ 100.413766] ---[ end trace 0000000000000000 ]--- <4>[ 100.414762] ------------[ cut here ]------------ <4>[ 100.415317] WARNING: CPU: 0 PID: 356 at kernel/events/core.c:249 event_function (kernel/events/core.c:249 (discriminator 1)) <4>[ 100.416404] Modules linked in: fuse drm dm_mod ip_tables x_tables <4>[ 100.417743] CPU: 0 PID: 356 Comm: qemu-system-aar Tainted: G W 6.1.56 #1 <4>[ 100.418745] Hardware name: linux,dummy-virt (DT) <4>[ 100.419503] pstate: a24000c5 (NzCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) <4>[ 100.420538] pc : event_function (kernel/events/core.c:249 (discriminator 1)) <4>[ 100.421156] lr : event_function (kernel/events/core.c:168 kernel/events/core.c:226) <4>[ 100.422364] sp : ffff80000858b750 <4>[ 100.422967] x29: ffff80000858b750 x28: 0000000000000000 x27: ffffad552ce81c00 <4>[ 100.424161] x26: ffff0000c4f90000 x25: ffff80000858b8d0 x24: ffff0000c4f90000 <4>[ 100.424839] x23: ffff0000ff7ba9e8 x22: 0000000000000000 x21: ffff0000c3ddca00 <4>[ 100.425502] x20: ffff80000858b8d0 x19: ffff0000ff7ba9e0 x18: 0000000000000000 <4>[ 100.426185] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 100.428958] x14: 0000000000000000 x13: ffff0000c03a0031 x12: 3430376239633038 <4>[ 100.429930] x11: 0000002042c35bc1 x10: aff705512bd33e45 x9 : ffffad552df9bb24 <4>[ 100.430938] x8 : ffff80000858b708 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 100.431829] x5 : ffff80000858c000 x4 : ffff800008588000 x3 : 0000000000000000 <4>[ 100.432767] x2 : 0000000000000001 x1 : ffff0000c4d21080 x0 : 0000000000000000 <4>[ 100.433677] Call trace: <4>[ 100.434167] event_function (kernel/events/core.c:249 (discriminator 1)) <4>[ 100.435066] remote_function (kernel/events/core.c:92 (discriminator 1) kernel/events/core.c:72 (discriminator 1)) <4>[ 100.435497] generic_exec_single (arch/arm64/include/asm/irqflags.h:85 kernel/smp.c:522) <4>[ 100.435875] smp_call_function_single (kernel/smp.c:773) <4>[ 100.436758] event_function_call (kernel/events/core.c:123 kernel/events/core.c:289) <4>[ 100.437374] perf_event_disable (kernel/events/core.c:1321 kernel/events/core.c:2499) <4>[ 100.438024] kvm_pmu_probe_armpmu (arch/arm64/kvm/pmu-emul.c:711) <4>[ 100.438834] kvm_arm_pmu_v3_set_attr (arch/arm64/kvm/pmu-emul.c:890 (discriminator 1)) <4>[ 100.439329] kvm_arm_vcpu_arch_set_attr (arch/arm64/kvm/guest.c:955) <4>[ 100.439981] kvm_arch_vcpu_ioctl (arch/arm64/kvm/arm.c:1386 (discriminator 1)) <4>[ 100.440393] kvm_vcpu_ioctl (arch/arm64/kvm/../../../virt/kvm/kvm_main.c:4081) <4>[ 100.441150] __arm64_sys_ioctl (fs/ioctl.c:52 fs/ioctl.c:870 fs/ioctl.c:856 fs/ioctl.c:856) <4>[ 100.441766] invoke_syscall (arch/arm64/include/asm/current.h:19 arch/arm64/kernel/syscall.c:57) <4>[ 100.442312] el0_svc_common.constprop.0 (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/syscall.c:150) <4>[ 100.442801] do_el0_svc (arch/arm64/kernel/syscall.c:207) <4>[ 100.443590] el0_svc (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/entry-common.c:133 arch/arm64/kernel/entry-common.c:142 arch/arm64/kernel/entry-common.c:638) <4>[ 100.444125] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:656) <4>[ 100.444779] el0t_64_sync (arch/arm64/kernel/entry.S:581) <4>[ 100.445155] ---[ end trace 0000000000000000 ]--- Links: - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2WOQiJhgcc… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.5… - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.5… Buid: - https://storage.tuxsuite.com/public/linaro/lkft/builds/2WOQgZEtR7bb2LJfBNhO… -- Linaro LKFT https://lkft.linaro.org

2 years

1
0
0 0

[PATCH v2] wifi: wilc1000: use vmm_table as array in wilc struct

by Alexis Lothoré

From: Ajay Singh <ajay.kathat(a)microchip.com> Enabling KASAN and running some iperf tests raises some memory issues with vmm_table: BUG: KASAN: slab-out-of-bounds in wilc_wlan_handle_txq+0x6ac/0xdb4 Write of size 4 at addr c3a61540 by task wlan0-tx/95 KASAN detects that we are writing data beyond range allocated to vmm_table. There is indeed a mismatch between the size passed to allocator in wilc_wlan_init, and the range of possible indexes used later: allocation size is missing a multiplication by sizeof(u32) Fixes: 40b717bfcefa ("wifi: wilc1000: fix DMA on stack objects") Cc: stable(a)vger.kernel.org Signed-off-by: Ajay Singh <ajay.kathat(a)microchip.com> Signed-off-by: Alexis Lothoré <alexis.lothore(a)bootlin.com> --- Changes in v2: - keep dedicated dynamic allocation for vmm_table - Link to v1: https://lore.kernel.org/r/20231013-wilc1000_tx_oops-v1-1-3761beb9524d@bootl… --- drivers/net/wireless/microchip/wilc1000/wlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index 58bbf50081e4..e4113f2dfadf 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -1492,7 +1492,7 @@ int wilc_wlan_init(struct net_device *dev) } if (!wilc->vmm_table) - wilc->vmm_table = kzalloc(WILC_VMM_TBL_SIZE, GFP_KERNEL); + wilc->vmm_table = kzalloc(WILC_VMM_TBL_SIZE * sizeof(u32), GFP_KERNEL); if (!wilc->vmm_table) { ret = -ENOBUFS; --- base-commit: ea12d85cbfd6b08fff40a4fefccc011b6cfadf8e change-id: 20231012-wilc1000_tx_oops-58ce91ee3e93 Best regards, -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

2 years

3
5
0 0

[PATCH] bus: mhi: ep: Do not allocate event ring element on stack

by Manivannan Sadhasivam

It is possible that the host controller driver would use DMA framework to write the event ring element. So avoid allocating event ring element on the stack as DMA cannot work on vmalloc memory. Cc: stable(a)vger.kernel.org Fixes: 961aeb689224 ("bus: mhi: ep: Add support for sending events to the host") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> --- drivers/bus/mhi/ep/main.c | 52 +++++++++++++++++++++++++-------------- 1 file changed, 34 insertions(+), 18 deletions(-) diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c index 600881808982..66ca470bf302 100644 --- a/drivers/bus/mhi/ep/main.c +++ b/drivers/bus/mhi/ep/main.c @@ -71,45 +71,61 @@ static int mhi_ep_send_event(struct mhi_ep_cntrl *mhi_cntrl, u32 ring_idx, static int mhi_ep_send_completion_event(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring, struct mhi_ring_element *tre, u32 len, enum mhi_ev_ccs code) { - struct mhi_ring_element event = {}; + struct mhi_ring_element *event = kzalloc(sizeof(struct mhi_ring_element), GFP_KERNEL); + int ret; + + event->ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(*tre)); + event->dword[0] = MHI_TRE_EV_DWORD0(code, len); + event->dword[1] = MHI_TRE_EV_DWORD1(ring->ch_id, MHI_PKT_TYPE_TX_EVENT); - event.ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(*tre)); - event.dword[0] = MHI_TRE_EV_DWORD0(code, len); - event.dword[1] = MHI_TRE_EV_DWORD1(ring->ch_id, MHI_PKT_TYPE_TX_EVENT); + ret = mhi_ep_send_event(mhi_cntrl, ring->er_index, event, MHI_TRE_DATA_GET_BEI(tre)); + kfree(event); - return mhi_ep_send_event(mhi_cntrl, ring->er_index, &event, MHI_TRE_DATA_GET_BEI(tre)); + return ret; } int mhi_ep_send_state_change_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_state state) { - struct mhi_ring_element event = {}; + struct mhi_ring_element *event = kzalloc(sizeof(struct mhi_ring_element), GFP_KERNEL); + int ret; + + event->dword[0] = MHI_SC_EV_DWORD0(state); + event->dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_STATE_CHANGE_EVENT); - event.dword[0] = MHI_SC_EV_DWORD0(state); - event.dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_STATE_CHANGE_EVENT); + ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0); + kfree(event); - return mhi_ep_send_event(mhi_cntrl, 0, &event, 0); + return ret; } int mhi_ep_send_ee_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_ee_type exec_env) { - struct mhi_ring_element event = {}; + struct mhi_ring_element *event = kzalloc(sizeof(struct mhi_ring_element), GFP_KERNEL); + int ret; + + event->dword[0] = MHI_EE_EV_DWORD0(exec_env); + event->dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_EE_EVENT); - event.dword[0] = MHI_EE_EV_DWORD0(exec_env); - event.dword[1] = MHI_SC_EV_DWORD1(MHI_PKT_TYPE_EE_EVENT); + ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0); + kfree(event); - return mhi_ep_send_event(mhi_cntrl, 0, &event, 0); + return ret; } static int mhi_ep_send_cmd_comp_event(struct mhi_ep_cntrl *mhi_cntrl, enum mhi_ev_ccs code) { + struct mhi_ring_element *event = kzalloc(sizeof(struct mhi_ring_element), GFP_KERNEL); struct mhi_ep_ring *ring = &mhi_cntrl->mhi_cmd->ring; - struct mhi_ring_element event = {}; + int ret; + + event->ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(struct mhi_ring_element)); + event->dword[0] = MHI_CC_EV_DWORD0(code); + event->dword[1] = MHI_CC_EV_DWORD1(MHI_PKT_TYPE_CMD_COMPLETION_EVENT); - event.ptr = cpu_to_le64(ring->rbase + ring->rd_offset * sizeof(struct mhi_ring_element)); - event.dword[0] = MHI_CC_EV_DWORD0(code); - event.dword[1] = MHI_CC_EV_DWORD1(MHI_PKT_TYPE_CMD_COMPLETION_EVENT); + ret = mhi_ep_send_event(mhi_cntrl, 0, event, 0); + kfree(event); - return mhi_ep_send_event(mhi_cntrl, 0, &event, 0); + return ret; } static int mhi_ep_process_cmd_ring(struct mhi_ep_ring *ring, struct mhi_ring_element *el) -- 2.25.1

2 years

1
1
0 0

FAILED: patch "[PATCH] usb: hub: Guard against accesses to uninitialized BOS" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x f74a7afc224acd5e922c7a2e52244d891bbe44ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101551-crafter-unearth-ec06@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f74a7afc224acd5e922c7a2e52244d891bbe44ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= <ricardo.canuelo(a)collabora.com> Date: Wed, 30 Aug 2023 12:04:18 +0200 Subject: [PATCH] usb: hub: Guard against accesses to uninitialized BOS descriptors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Many functions in drivers/usb/core/hub.c and drivers/usb/core/hub.h access fields inside udev->bos without checking if it was allocated and initialized. If usb_get_bos_descriptor() fails for whatever reason, udev->bos will be NULL and those accesses will result in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000018 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 5 PID: 17818 Comm: kworker/5:1 Tainted: G W 5.15.108-18910-gab0e1cb584e1 #1 <HASH:1f9e 1> Hardware name: Google Kindred/Kindred, BIOS Google_Kindred.12672.413.0 02/03/2021 Workqueue: usb_hub_wq hub_event RIP: 0010:hub_port_reset+0x193/0x788 Code: 89 f7 e8 20 f7 15 00 48 8b 43 08 80 b8 96 03 00 00 03 75 36 0f b7 88 92 03 00 00 81 f9 10 03 00 00 72 27 48 8b 80 a8 03 00 00 <48> 83 78 18 00 74 19 48 89 df 48 8b 75 b0 ba 02 00 00 00 4c 89 e9 RSP: 0018:ffffab740c53fcf8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa1bc5f678000 RCX: 0000000000000310 RDX: fffffffffffffdff RSI: 0000000000000286 RDI: ffffa1be9655b840 RBP: ffffab740c53fd70 R08: 00001b7d5edaa20c R09: ffffffffb005e060 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffffab740c53fd3e R14: 0000000000000032 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffa1be96540000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000018 CR3: 000000022e80c005 CR4: 00000000003706e0 Call Trace: hub_event+0x73f/0x156e ? hub_activate+0x5b7/0x68f process_one_work+0x1a2/0x487 worker_thread+0x11a/0x288 kthread+0x13a/0x152 ? process_one_work+0x487/0x487 ? kthread_associate_blkcg+0x70/0x70 ret_from_fork+0x1f/0x30 Fall back to a default behavior if the BOS descriptor isn't accessible and skip all the functionalities that depend on it: LPM support checks, Super Speed capabilitiy checks, U1/U2 states setup. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20230830100418.1952143-1-ricardo.canuelo@collabor… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 3c54b218301c..0ff47eeffb49 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -151,6 +151,10 @@ int usb_device_supports_lpm(struct usb_device *udev) if (udev->quirks & USB_QUIRK_NO_LPM) return 0; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return 0; + /* USB 2.1 (and greater) devices indicate LPM support through * their USB 2.0 Extended Capabilities BOS descriptor. */ @@ -327,6 +331,10 @@ static void usb_set_lpm_parameters(struct usb_device *udev) if (!udev->lpm_capable || udev->speed < USB_SPEED_SUPER) return; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + hub = usb_hub_to_struct_hub(udev->parent); /* It doesn't take time to transition the roothub into U0, since it * doesn't have an upstream link. @@ -2704,13 +2712,17 @@ int usb_authorize_device(struct usb_device *usb_dev) static enum usb_ssp_rate get_port_ssp_rate(struct usb_device *hdev, u32 ext_portstatus) { - struct usb_ssp_cap_descriptor *ssp_cap = hdev->bos->ssp_cap; + struct usb_ssp_cap_descriptor *ssp_cap; u32 attr; u8 speed_id; u8 ssac; u8 lanes; int i; + if (!hdev->bos) + goto out; + + ssp_cap = hdev->bos->ssp_cap; if (!ssp_cap) goto out; @@ -4215,8 +4227,15 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, enum usb3_link_state state) { int timeout; - __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat; - __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat; + __u8 u1_mel; + __le16 u2_mel; + + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + + u1_mel = udev->bos->ss_cap->bU1devExitLat; + u2_mel = udev->bos->ss_cap->bU2DevExitLat; /* If the device says it doesn't have *any* exit latency to come out of * U1 or U2, it's probably lying. Assume it doesn't implement that link diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h index 37897afd1b64..d44dd7f6623e 100644 --- a/drivers/usb/core/hub.h +++ b/drivers/usb/core/hub.h @@ -153,7 +153,7 @@ static inline int hub_is_superspeedplus(struct usb_device *hdev) { return (hdev->descriptor.bDeviceProtocol == USB_HUB_PR_SS && le16_to_cpu(hdev->descriptor.bcdUSB) >= 0x0310 && - hdev->bos->ssp_cap); + hdev->bos && hdev->bos->ssp_cap); } static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)

2 years

2
1
0 0

FAILED: patch "[PATCH] usb: hub: Guard against accesses to uninitialized BOS" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x f74a7afc224acd5e922c7a2e52244d891bbe44ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101550-bountiful-matriarch-1441@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f74a7afc224acd5e922c7a2e52244d891bbe44ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= <ricardo.canuelo(a)collabora.com> Date: Wed, 30 Aug 2023 12:04:18 +0200 Subject: [PATCH] usb: hub: Guard against accesses to uninitialized BOS descriptors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Many functions in drivers/usb/core/hub.c and drivers/usb/core/hub.h access fields inside udev->bos without checking if it was allocated and initialized. If usb_get_bos_descriptor() fails for whatever reason, udev->bos will be NULL and those accesses will result in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000018 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 5 PID: 17818 Comm: kworker/5:1 Tainted: G W 5.15.108-18910-gab0e1cb584e1 #1 <HASH:1f9e 1> Hardware name: Google Kindred/Kindred, BIOS Google_Kindred.12672.413.0 02/03/2021 Workqueue: usb_hub_wq hub_event RIP: 0010:hub_port_reset+0x193/0x788 Code: 89 f7 e8 20 f7 15 00 48 8b 43 08 80 b8 96 03 00 00 03 75 36 0f b7 88 92 03 00 00 81 f9 10 03 00 00 72 27 48 8b 80 a8 03 00 00 <48> 83 78 18 00 74 19 48 89 df 48 8b 75 b0 ba 02 00 00 00 4c 89 e9 RSP: 0018:ffffab740c53fcf8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa1bc5f678000 RCX: 0000000000000310 RDX: fffffffffffffdff RSI: 0000000000000286 RDI: ffffa1be9655b840 RBP: ffffab740c53fd70 R08: 00001b7d5edaa20c R09: ffffffffb005e060 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffffab740c53fd3e R14: 0000000000000032 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffa1be96540000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000018 CR3: 000000022e80c005 CR4: 00000000003706e0 Call Trace: hub_event+0x73f/0x156e ? hub_activate+0x5b7/0x68f process_one_work+0x1a2/0x487 worker_thread+0x11a/0x288 kthread+0x13a/0x152 ? process_one_work+0x487/0x487 ? kthread_associate_blkcg+0x70/0x70 ret_from_fork+0x1f/0x30 Fall back to a default behavior if the BOS descriptor isn't accessible and skip all the functionalities that depend on it: LPM support checks, Super Speed capabilitiy checks, U1/U2 states setup. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20230830100418.1952143-1-ricardo.canuelo@collabor… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 3c54b218301c..0ff47eeffb49 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -151,6 +151,10 @@ int usb_device_supports_lpm(struct usb_device *udev) if (udev->quirks & USB_QUIRK_NO_LPM) return 0; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return 0; + /* USB 2.1 (and greater) devices indicate LPM support through * their USB 2.0 Extended Capabilities BOS descriptor. */ @@ -327,6 +331,10 @@ static void usb_set_lpm_parameters(struct usb_device *udev) if (!udev->lpm_capable || udev->speed < USB_SPEED_SUPER) return; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + hub = usb_hub_to_struct_hub(udev->parent); /* It doesn't take time to transition the roothub into U0, since it * doesn't have an upstream link. @@ -2704,13 +2712,17 @@ int usb_authorize_device(struct usb_device *usb_dev) static enum usb_ssp_rate get_port_ssp_rate(struct usb_device *hdev, u32 ext_portstatus) { - struct usb_ssp_cap_descriptor *ssp_cap = hdev->bos->ssp_cap; + struct usb_ssp_cap_descriptor *ssp_cap; u32 attr; u8 speed_id; u8 ssac; u8 lanes; int i; + if (!hdev->bos) + goto out; + + ssp_cap = hdev->bos->ssp_cap; if (!ssp_cap) goto out; @@ -4215,8 +4227,15 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, enum usb3_link_state state) { int timeout; - __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat; - __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat; + __u8 u1_mel; + __le16 u2_mel; + + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + + u1_mel = udev->bos->ss_cap->bU1devExitLat; + u2_mel = udev->bos->ss_cap->bU2DevExitLat; /* If the device says it doesn't have *any* exit latency to come out of * U1 or U2, it's probably lying. Assume it doesn't implement that link diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h index 37897afd1b64..d44dd7f6623e 100644 --- a/drivers/usb/core/hub.h +++ b/drivers/usb/core/hub.h @@ -153,7 +153,7 @@ static inline int hub_is_superspeedplus(struct usb_device *hdev) { return (hdev->descriptor.bDeviceProtocol == USB_HUB_PR_SS && le16_to_cpu(hdev->descriptor.bcdUSB) >= 0x0310 && - hdev->bos->ssp_cap); + hdev->bos && hdev->bos->ssp_cap); } static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)

2 years

2
1
0 0

FAILED: patch "[PATCH] usb: hub: Guard against accesses to uninitialized BOS" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x f74a7afc224acd5e922c7a2e52244d891bbe44ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101548-guidable-approach-14ef@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f74a7afc224acd5e922c7a2e52244d891bbe44ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= <ricardo.canuelo(a)collabora.com> Date: Wed, 30 Aug 2023 12:04:18 +0200 Subject: [PATCH] usb: hub: Guard against accesses to uninitialized BOS descriptors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Many functions in drivers/usb/core/hub.c and drivers/usb/core/hub.h access fields inside udev->bos without checking if it was allocated and initialized. If usb_get_bos_descriptor() fails for whatever reason, udev->bos will be NULL and those accesses will result in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000018 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 5 PID: 17818 Comm: kworker/5:1 Tainted: G W 5.15.108-18910-gab0e1cb584e1 #1 <HASH:1f9e 1> Hardware name: Google Kindred/Kindred, BIOS Google_Kindred.12672.413.0 02/03/2021 Workqueue: usb_hub_wq hub_event RIP: 0010:hub_port_reset+0x193/0x788 Code: 89 f7 e8 20 f7 15 00 48 8b 43 08 80 b8 96 03 00 00 03 75 36 0f b7 88 92 03 00 00 81 f9 10 03 00 00 72 27 48 8b 80 a8 03 00 00 <48> 83 78 18 00 74 19 48 89 df 48 8b 75 b0 ba 02 00 00 00 4c 89 e9 RSP: 0018:ffffab740c53fcf8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa1bc5f678000 RCX: 0000000000000310 RDX: fffffffffffffdff RSI: 0000000000000286 RDI: ffffa1be9655b840 RBP: ffffab740c53fd70 R08: 00001b7d5edaa20c R09: ffffffffb005e060 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffffab740c53fd3e R14: 0000000000000032 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffa1be96540000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000018 CR3: 000000022e80c005 CR4: 00000000003706e0 Call Trace: hub_event+0x73f/0x156e ? hub_activate+0x5b7/0x68f process_one_work+0x1a2/0x487 worker_thread+0x11a/0x288 kthread+0x13a/0x152 ? process_one_work+0x487/0x487 ? kthread_associate_blkcg+0x70/0x70 ret_from_fork+0x1f/0x30 Fall back to a default behavior if the BOS descriptor isn't accessible and skip all the functionalities that depend on it: LPM support checks, Super Speed capabilitiy checks, U1/U2 states setup. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20230830100418.1952143-1-ricardo.canuelo@collabor… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 3c54b218301c..0ff47eeffb49 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -151,6 +151,10 @@ int usb_device_supports_lpm(struct usb_device *udev) if (udev->quirks & USB_QUIRK_NO_LPM) return 0; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return 0; + /* USB 2.1 (and greater) devices indicate LPM support through * their USB 2.0 Extended Capabilities BOS descriptor. */ @@ -327,6 +331,10 @@ static void usb_set_lpm_parameters(struct usb_device *udev) if (!udev->lpm_capable || udev->speed < USB_SPEED_SUPER) return; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + hub = usb_hub_to_struct_hub(udev->parent); /* It doesn't take time to transition the roothub into U0, since it * doesn't have an upstream link. @@ -2704,13 +2712,17 @@ int usb_authorize_device(struct usb_device *usb_dev) static enum usb_ssp_rate get_port_ssp_rate(struct usb_device *hdev, u32 ext_portstatus) { - struct usb_ssp_cap_descriptor *ssp_cap = hdev->bos->ssp_cap; + struct usb_ssp_cap_descriptor *ssp_cap; u32 attr; u8 speed_id; u8 ssac; u8 lanes; int i; + if (!hdev->bos) + goto out; + + ssp_cap = hdev->bos->ssp_cap; if (!ssp_cap) goto out; @@ -4215,8 +4227,15 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, enum usb3_link_state state) { int timeout; - __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat; - __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat; + __u8 u1_mel; + __le16 u2_mel; + + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + + u1_mel = udev->bos->ss_cap->bU1devExitLat; + u2_mel = udev->bos->ss_cap->bU2DevExitLat; /* If the device says it doesn't have *any* exit latency to come out of * U1 or U2, it's probably lying. Assume it doesn't implement that link diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h index 37897afd1b64..d44dd7f6623e 100644 --- a/drivers/usb/core/hub.h +++ b/drivers/usb/core/hub.h @@ -153,7 +153,7 @@ static inline int hub_is_superspeedplus(struct usb_device *hdev) { return (hdev->descriptor.bDeviceProtocol == USB_HUB_PR_SS && le16_to_cpu(hdev->descriptor.bcdUSB) >= 0x0310 && - hdev->bos->ssp_cap); + hdev->bos && hdev->bos->ssp_cap); } static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)

2 years

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[PATCH net-next] nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

by Krzysztof Kozlowski

Handle memory allocation failure from nci_skb_alloc() (calling alloc_skb()) to avoid possible NULL pointer dereference. Reported-by: 黄思聪 <huangsicong(a)iie.ac.cn> Fixes: 391d8a2da787 ("NFC: Add NCI over SPI receive") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- net/nfc/nci/spi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/nfc/nci/spi.c b/net/nfc/nci/spi.c index 0935527d1d12..b68150c971d0 100644 --- a/net/nfc/nci/spi.c +++ b/net/nfc/nci/spi.c @@ -151,6 +151,8 @@ static int send_acknowledge(struct nci_spi *nspi, u8 acknowledge) int ret; skb = nci_skb_alloc(nspi->ndev, 0, GFP_KERNEL); + if (!skb) + return -ENOMEM; /* add the NCI SPI header to the start of the buffer */ hdr = skb_push(skb, NCI_SPI_HDR_LEN); -- 2.34.1

2 years

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Re: [PATCH 6.5 000/190] 6.5.8-rc2 review

by Ronald Warsow

Hi Greg 6.5.8-rc2 compiles, boots and runs here on x86_64 (Intel Rocket Lake, i5-11400, Fedora 39) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

2 years

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[PATCH 1/1] x86/alternatives: Disable KASAN in apply_alternatives()

by fei.yang＠intel.com

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… (cherry picked from commit d35652a5fc9944784f6f50a5c979518ff8dacf61) --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 517ee01503be..73be3931e4f0 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -403,6 +403,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK(ALT, "alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -452,6 +463,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, text_poke_early(instr, insn_buff, insn_buff_sz); } + + kasan_enable_current(); } static inline bool is_jcc32(struct insn *insn) -- 2.25.1

2 years

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[PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED

by Janne Grunau via B4 Relay

From: Janne Grunau <j(a)jannau.net> bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair (reliably) with BLE devices if it is enabled. On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387 pairing appears to be completely broken. Cc: stable(a)vger.kernel.org # 6.4.y+ Link: https://discussion.fedoraproject.org/t/mx-master-3-bluetooth-mouse-doesnt-c… Link: https://github.com/AsahiLinux/linux/issues/177 Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default") Signed-off-by: Janne Grunau <j(a)jannau.net> --- drivers/bluetooth/hci_bcm4377.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c index 19ad0e788646..a61757835695 100644 --- a/drivers/bluetooth/hci_bcm4377.c +++ b/drivers/bluetooth/hci_bcm4377.c @@ -512,6 +512,7 @@ struct bcm4377_hw { unsigned long disable_aspm : 1; unsigned long broken_ext_scan : 1; unsigned long broken_mws_transport_config : 1; + unsigned long broken_le_coded : 1; int (*send_calibration)(struct bcm4377_data *bcm4377); int (*send_ptb)(struct bcm4377_data *bcm4377, @@ -2372,6 +2373,8 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id) set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks); if (bcm4377->hw->broken_ext_scan) set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks); + if (bcm4377->hw->broken_le_coded) + set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks); pci_set_drvdata(pdev, bcm4377); hci_set_drvdata(hdev, bcm4377); @@ -2461,6 +2464,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = { .bar0_core2_window2 = 0x18107000, .has_bar0_core2_window2 = true, .broken_mws_transport_config = true, + .broken_le_coded = true, .send_calibration = bcm4378_send_calibration, .send_ptb = bcm4378_send_ptb, }, @@ -2474,6 +2478,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = { .has_bar0_core2_window2 = true, .clear_pciecfg_subsystem_ctrl_bit19 = true, .broken_mws_transport_config = true, + .broken_le_coded = true, .send_calibration = bcm4387_send_calibration, .send_ptb = bcm4378_send_ptb, }, --- base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d change-id: 20231016-bt-bcm4377-quirk-broken-le-coded-599688e3c4a0 Best regards, -- Janne Grunau <j(a)jannau.net>

2 years

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Re: stable-rc/linux-5.10.y bisection: baseline.bootrr.deferred-probe-empty on rk3399-rock-pi-4b

by Mark Brown

On Mon, Oct 16, 2023 at 10:05:52AM -0700, KernelCI bot wrote: The KernelCI bisection bot has found out that the new feature enablement in 77806f63c317 ("arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4") in v5.10-rc is missing some dependency, it causes there to be a device that fails deferred probe. Full report below with logs and so on: > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > * This automated bisection report was sent to you on the basis * > * that you may be involved with the breaking commit it has * > * found. No manual investigation has been done to verify it, * > * and the root cause of the problem may be somewhere else. * > * * > * If you do send a fix, please include this trailer: * > * Reported-by: "kernelci.org bot" <bot(a)kernelci.org> * > * * > * Hope this helps! * > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > > stable-rc/linux-5.10.y bisection: baseline.bootrr.deferred-probe-empty on rk3399-rock-pi-4b > > Summary: > Start: f622826e6370 Linux 5.10.199-rc1 > Plain log: https://storage.kernelci.org/stable-rc/linux-5.10.y/v5.10.198-84-gf622826e6… > HTML log: https://storage.kernelci.org/stable-rc/linux-5.10.y/v5.10.198-84-gf622826e6… > Result: 77806f63c317 arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4 > > Checks: > revert: PASS > verify: PASS > > Parameters: > Tree: stable-rc > URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Branch: linux-5.10.y > Target: rk3399-rock-pi-4b > CPU arch: arm64 > Lab: lab-collabora > Compiler: gcc-10 > Config: defconfig > Test case: baseline.bootrr.deferred-probe-empty > > Breaking commit found: > > ------------------------------------------------------------------------------- > commit 77806f63c317cab3392f3ab7d4c6d392fb4a5da9 > Author: Alex Bee <knaerzche(a)gmail.com> > Date: Fri Jun 18 20:12:55 2021 +0200 > > arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4 > > [ Upstream commit 65bd2b8bdb3bddc37bea695789713916327e1c1f ] > > ROCK Pi 4 boards have the codec connected to i2s0 and it is accessible > via i2c1 address 0x11. > Add an audio-graph-card for it. > > Signed-off-by: Alex Bee <knaerzche(a)gmail.com> > Link: https://lore.kernel.org/r/20210618181256.27992-5-knaerzche@gmail.com > Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> > Stable-dep-of: cee572756aa2 ("arm64: dts: rockchip: Disable HS400 for eMMC on ROCK Pi 4") > Signed-off-by: Sasha Levin <sashal(a)kernel.org> > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi > index 6dc6dee6c13e..f80cdb021f7f 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi > @@ -31,6 +31,12 @@ sdio_pwrseq: sdio-pwrseq { > reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; > }; > > + sound { > + compatible = "audio-graph-card"; > + label = "Analog"; > + dais = <&i2s0_p0>; > + }; > + > vcc12v_dcin: dc-12v { > compatible = "regulator-fixed"; > regulator-name = "vcc12v_dcin"; > @@ -417,6 +423,20 @@ &i2c1 { > i2c-scl-rising-time-ns = <300>; > i2c-scl-falling-time-ns = <15>; > status = "okay"; > + > + es8316: codec@11 { > + compatible = "everest,es8316"; > + reg = <0x11>; > + clocks = <&cru SCLK_I2S_8CH_OUT>; > + clock-names = "mclk"; > + #sound-dai-cells = <0>; > + > + port { > + es8316_p0_0: endpoint { > + remote-endpoint = <&i2s0_p0_0>; > + }; > + }; > + }; > }; > > &i2c3 { > @@ -435,6 +455,14 @@ &i2s0 { > rockchip,playback-channels = <8>; > rockchip,capture-channels = <8>; > status = "okay"; > + > + i2s0_p0: port { > + i2s0_p0_0: endpoint { > + dai-format = "i2s"; > + mclk-fs = <256>; > + remote-endpoint = <&es8316_p0_0>; > + }; > + }; > }; > > &i2s1 { > ------------------------------------------------------------------------------- > > > Git bisection log: > > ------------------------------------------------------------------------------- > git bisect start > # good: [da742ebfa00c3add4a358dd79ec92161c07e1435] Linux 5.10.191 > git bisect good da742ebfa00c3add4a358dd79ec92161c07e1435 > # bad: [f622826e6370c6d2feea54f778f491562a3df5d7] Linux 5.10.199-rc1 > git bisect bad f622826e6370c6d2feea54f778f491562a3df5d7 > # bad: [ffed0c8fcf043946f2bf09bd2a9caa1ca5289959] scsi: mpt3sas: Perform additional retries if doorbell read returns 0 > git bisect bad ffed0c8fcf043946f2bf09bd2a9caa1ca5289959 > # bad: [92704dd05521841357173973e43d822f99af477b] media: pulse8-cec: handle possible ping error > git bisect bad 92704dd05521841357173973e43d822f99af477b > # bad: [23e59874657c6396abb82544f6f60d100d84ee6a] objtool/x86: Fixup frame-pointer vs rethunk > git bisect bad 23e59874657c6396abb82544f6f60d100d84ee6a > # good: [3b76d92636791261c004979fd1c94edc68058d3e] tracing/probes: Fix to update dynamic data counter if fetcharg uses it > git bisect good 3b76d92636791261c004979fd1c94edc68058d3e > # bad: [fba59a4b55ae582b0b2a86cb2f854385c69f2761] arm64: dts: rockchip: add SPDIF node for ROCK Pi 4 > git bisect bad fba59a4b55ae582b0b2a86cb2f854385c69f2761 > # good: [bd30aa9c7febb6e709670cd5154194189ca3b7b5] xfrm: add NULL check in xfrm_update_ae_params > git bisect good bd30aa9c7febb6e709670cd5154194189ca3b7b5 > # good: [0a9040dedec21fbf362437d35f5e6f57735c06d2] i40e: fix misleading debug logs > git bisect good 0a9040dedec21fbf362437d35f5e6f57735c06d2 > # good: [73990370d63d7416e5efd41669d4a8407bc41e92] bus: ti-sysc: Flush posted write on enable before reset > git bisect good 73990370d63d7416e5efd41669d4a8407bc41e92 > # good: [1411c3e86e66cc30f4dee15937276ed33598b787] arm64: dts: rockchip: use USB host by default on rk3399-rock-pi-4 > git bisect good 1411c3e86e66cc30f4dee15937276ed33598b787 > # bad: [77806f63c317cab3392f3ab7d4c6d392fb4a5da9] arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4 > git bisect bad 77806f63c317cab3392f3ab7d4c6d392fb4a5da9 > # first bad commit: [77806f63c317cab3392f3ab7d4c6d392fb4a5da9] arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4 > ------------------------------------------------------------------------------- > > > -=-=-=-=-=-=-=-=-=-=-=- > Groups.io Links: You receive all messages sent to this group. > View/Reply Online (#47485): https://groups.io/g/kernelci-results/message/47485 > Mute This Topic: https://groups.io/mt/102000345/1131744 > Group Owner: kernelci-results+owner(a)groups.io > Unsubscribe: https://groups.io/g/kernelci-results/unsub [broonie(a)kernel.org] > -=-=-=-=-=-=-=-=-=-=-=- > >

2 years

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[PATCH] ravb: Fix use-after-free issue in ravb_tx_timeout_work()

by Yoshihiro Shimoda

[ Upstream commit 3971442870713de527684398416970cf025b4f89 ] The ravb_stop() should call cancel_work_sync(). Otherwise, ravb_tx_timeout_work() is possible to use the freed priv after ravb_remove() was called like below: CPU0 CPU1 ravb_tx_timeout() ravb_remove() unregister_netdev() free_netdev(ndev) // free priv ravb_tx_timeout_work() // use priv unregister_netdev() will call .ndo_stop() so that ravb_stop() is called. And, after phy_stop() is called, netif_carrier_off() is also called. So that .ndo_tx_timeout() will not be called after phy_stop(). Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Reported-by: Zheng Wang <zyytlz.wz(a)163.com> Closes: https://lore.kernel.org/netdev/20230725030026.1664873-1-zyytlz.wz@163.com/ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov(a)omp.ru> Link: https://lore.kernel.org/r/20231005011201.14368-3-yoshihiro.shimoda.uh@renes… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Cc: <stable(a)vger.kernel.org> # for 5.10.x and 5.4.x --- drivers/net/ethernet/renesas/ravb_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index a59da6a11976..f218bacec001 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1706,6 +1706,8 @@ static int ravb_close(struct net_device *ndev) of_phy_deregister_fixed_link(np); } + cancel_work_sync(&priv->work); + if (priv->chip_id != RCAR_GEN2) { free_irq(priv->tx_irqs[RAVB_NC], ndev); free_irq(priv->rx_irqs[RAVB_NC], ndev); -- 2.25.1

2 years

2
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[PATCH] drm/i915: Retry gtt fault when out of fence register

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> If we can't find a free fence register to handle a fault in the GMADR range just return VM_FAULT_NOPAGE without populating the PTE so that userspace will retry the access and trigger another fault. Eventually we should find a free fence and the fault will get properly handled. A further improvement idea might be to reserve a fence (or one per CPU?) for the express purpose of handling faults without having to retry. But that would require some additional work. Looks like this may have gotten broken originally by commit 39965b376601 ("drm/i915: don't trash the gtt when running out of fences") as that changed the errno to -EDEADLK which wasn't handle by the gtt fault code either. But later in commit 2feeb52859fc ("drm/i915/gt: Fix -EDEADLK handling regression") I changed it again to -ENOBUFS as -EDEADLK was now getting used for the ww mutex dance. So this fix only makes sense after that last commit. Cc: stable(a)vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9479 Fixes: 2feeb52859fc ("drm/i915/gt: Fix -EDEADLK handling regression") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index aa4d842d4c5a..310654542b42 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -235,6 +235,7 @@ static vm_fault_t i915_error_to_vmf_fault(int err) case 0: case -EAGAIN: case -ENOSPC: /* transient failure to evict? */ + case -ENOBUFS: /* temporarily out of fences? */ case -ERESTARTSYS: case -EINTR: case -EBUSY: -- 2.41.0

2 years

4
6
0 0

[PATCH v10 01/50] KVM: SVM: INTERCEPT_RDTSCP is never intercepted anyway

by Michael Roth

From: Paolo Bonzini <pbonzini(a)redhat.com> svm_recalc_instruction_intercepts() is always called at least once before the vCPU is started, so the setting or clearing of the RDTSCP intercept can be dropped from the TSC_AUX virtualization support. Extracted from a patch by Tom Lendacky. Cc: stable(a)vger.kernel.org Fixes: 296d5a17e793 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts") Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> (cherry picked from commit e8d93d5d93f85949e7299be289c6e7e1154b2f78) Signed-off-by: Michael Roth <michael.roth(a)amd.com> --- arch/x86/kvm/svm/sev.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index b9a0a939d59f..fa1fb81323b5 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -3027,11 +3027,8 @@ static void sev_es_init_vmcb(struct vcpu_svm *svm) if (boot_cpu_has(X86_FEATURE_V_TSC_AUX) && (guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDTSCP) || - guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDPID))) { + guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDPID))) set_msr_interception(vcpu, svm->msrpm, MSR_TSC_AUX, 1, 1); - if (guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDTSCP)) - svm_clr_intercept(svm, INTERCEPT_RDTSCP); - } } void sev_init_vmcb(struct vcpu_svm *svm) -- 2.25.1

2 years

3
3
0 0

stable-rc/linux-5.15.y baseline: 160 runs, 10 regressions (v5.15.135-103-gf11fc66f963f)

by kernelci.org bot

stable-rc/linux-5.15.y baseline: 160 runs, 10 regressions (v5.15.135-103-gf11fc66f963f) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.15.y/kernel/v5.15.13… Test: baseline Tree: stable-rc Branch: linux-5.15.y Describe: v5.15.135-103-gf11fc66f963f URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: f11fc66f963fdd01d969cd3dbb90f0f775de525e Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1b77f0bae5633eefcf30 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1b77f0bae5633eefcf39 failing since 201 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-10-16T11:15:50.314358 + set +x 2023-10-16T11:15:50.321420 <8>[ 10.699732] <LAVA_SIGNAL_ENDRUN 0_dmesg 11790137_1.4.2.3.1> 2023-10-16T11:15:50.423368 2023-10-16T11:15:50.524003 / # #export SHELL=/bin/sh 2023-10-16T11:15:50.524236 2023-10-16T11:15:50.624766 / # export SHELL=/bin/sh. /lava-11790137/environment 2023-10-16T11:15:50.624976 2023-10-16T11:15:50.725684 / # . /lava-11790137/environment/lava-11790137/bin/lava-test-runner /lava-11790137/1 2023-10-16T11:15:50.725967 2023-10-16T11:15:50.731067 / # /lava-11790137/bin/lava-test-runner /lava-11790137/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1b745c33b65d51efcef3 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1b745c33b65d51efcefc failing since 201 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-10-16T11:15:41.349889 <8>[ 10.482305] <LAVA_SIGNAL_ENDRUN 0_dmesg 11790145_1.4.2.3.1> 2023-10-16T11:15:41.353225 + set +x 2023-10-16T11:15:41.454754 # 2023-10-16T11:15:41.455088 2023-10-16T11:15:41.555727 / # #export SHELL=/bin/sh 2023-10-16T11:15:41.555914 2023-10-16T11:15:41.656422 / # export SHELL=/bin/sh. /lava-11790145/environment 2023-10-16T11:15:41.656645 2023-10-16T11:15:41.757294 / # . /lava-11790145/environment/lava-11790145/bin/lava-test-runner /lava-11790145/1 2023-10-16T11:15:41.757638 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1d971e3443df73efcf4c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1d971e3443df73efcf4d new failure (last pass: v5.15.133) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1b59cfd42f0e71efcf58 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1b59cfd42f0e71efcf61 failing since 201 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-10-16T11:15:24.470126 <8>[ 10.677219] <LAVA_SIGNAL_ENDRUN 0_dmesg 11790161_1.4.2.3.1> 2023-10-16T11:15:24.473384 + set +x 2023-10-16T11:15:24.575006 2023-10-16T11:15:24.675535 / # #export SHELL=/bin/sh 2023-10-16T11:15:24.675681 2023-10-16T11:15:24.776130 / # export SHELL=/bin/sh. /lava-11790161/environment 2023-10-16T11:15:24.776306 2023-10-16T11:15:24.876829 / # . /lava-11790161/environment/lava-11790161/bin/lava-test-runner /lava-11790161/1 2023-10-16T11:15:24.877075 2023-10-16T11:15:24.881428 / # /lava-11790161/bin/lava-test-runner /lava-11790161/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1b76202cb3666fefcef3 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1b76202cb3666fefcefc failing since 201 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-10-16T11:16:15.643543 + set<8>[ 8.547771] <LAVA_SIGNAL_ENDRUN 0_dmesg 11790176_1.4.2.3.1> 2023-10-16T11:16:15.643634 +x 2023-10-16T11:16:15.747569 / # # 2023-10-16T11:16:15.848143 export SHELL=/bin/sh 2023-10-16T11:16:15.848331 # 2023-10-16T11:16:15.948844 / # export SHELL=/bin/sh. /lava-11790176/environment 2023-10-16T11:16:15.949045 2023-10-16T11:16:16.049567 / # . /lava-11790176/environment/lava-11790176/bin/lava-test-runner /lava-11790176/1 2023-10-16T11:16:16.049846 2023-10-16T11:16:16.054781 / # /lava-11790176/bin/lava-test-runner /lava-11790176/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1b5156c50363b0efcf05 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1b5156c50363b0efcf0e failing since 201 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-10-16T11:15:39.034537 <8>[ 11.444188] <LAVA_SIGNAL_ENDRUN 0_dmesg 11790128_1.4.2.3.1> 2023-10-16T11:15:39.139490 / # # 2023-10-16T11:15:39.240242 export SHELL=/bin/sh 2023-10-16T11:15:39.240445 # 2023-10-16T11:15:39.340990 / # export SHELL=/bin/sh. /lava-11790128/environment 2023-10-16T11:15:39.341200 2023-10-16T11:15:39.441782 / # . /lava-11790128/environment/lava-11790128/bin/lava-test-runner /lava-11790128/1 2023-10-16T11:15:39.442160 2023-10-16T11:15:39.447244 / # /lava-11790128/bin/lava-test-runner /lava-11790128/1 2023-10-16T11:15:39.452519 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1d2d133bd8e263efcf4e Results: 4 PASS, 2 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1d2d133bd8e263efcf57 failing since 88 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-10-16T11:27:22.635135 / # # 2023-10-16T11:27:22.737281 export SHELL=/bin/sh 2023-10-16T11:27:22.737990 # 2023-10-16T11:27:22.839371 / # export SHELL=/bin/sh. /lava-11790257/environment 2023-10-16T11:27:22.840117 2023-10-16T11:27:22.941586 / # . /lava-11790257/environment/lava-11790257/bin/lava-test-runner /lava-11790257/1 2023-10-16T11:27:22.942684 2023-10-16T11:27:22.984329 / # /lava-11790257/bin/lava-test-runner /lava-11790257/1 2023-10-16T11:27:23.008961 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T11:27:23.009473 + cd /lav<8>[ 16.029597] <LAVA_SIGNAL_STARTRUN 1_bootrr 11790257_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1d225a81a64c38efcf22 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1d225a81a64c38efcf2b failing since 88 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-10-16T11:25:29.376711 / # # 2023-10-16T11:25:30.456876 export SHELL=/bin/sh 2023-10-16T11:25:30.458788 # 2023-10-16T11:25:31.949682 / # export SHELL=/bin/sh. /lava-11790246/environment 2023-10-16T11:25:31.951578 2023-10-16T11:25:34.676026 / # . /lava-11790246/environment/lava-11790246/bin/lava-test-runner /lava-11790246/1 2023-10-16T11:25:34.678439 2023-10-16T11:25:34.684314 / # /lava-11790246/bin/lava-test-runner /lava-11790246/1 2023-10-16T11:25:34.750643 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T11:25:34.751108 + cd /lava-117902<8>[ 25.522172] <LAVA_SIGNAL_STARTRUN 1_bootrr 11790246_1.5.2.4.5> ... (38 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1d0e6821d9b6b5efcefe Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1d0e6821d9b6b5efcf07 failing since 5 days (last pass: v5.15.105-194-g415a9d81c640, first fail: v5.15.135) 2023-10-16T11:22:47.987381 / # # 2023-10-16T11:22:48.089278 export SHELL=/bin/sh 2023-10-16T11:22:48.090037 # 2023-10-16T11:22:48.191049 / # export SHELL=/bin/sh. /lava-438877/environment 2023-10-16T11:22:48.191680 2023-10-16T11:22:48.292768 / # . /lava-438877/environment/lava-438877/bin/lava-test-runner /lava-438877/1 2023-10-16T11:22:48.293745 2023-10-16T11:22:48.297565 / # /lava-438877/bin/lava-test-runner /lava-438877/1 2023-10-16T11:22:48.329540 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T11:22:48.370616 + cd /lava-438877/<8>[ 16.613409] <LAVA_SIGNAL_STARTRUN 1_bootrr 438877_1.5.2.4.5> ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1d2e3de9276ce6efcf0f Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.135-103-gf11fc66… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1d2e3de9276ce6efcf18 failing since 5 days (last pass: v5.15.105-194-g415a9d81c640, first fail: v5.15.135) 2023-10-16T11:27:35.305522 / # # 2023-10-16T11:27:35.406258 export SHELL=/bin/sh 2023-10-16T11:27:35.407001 # 2023-10-16T11:27:35.508336 / # export SHELL=/bin/sh. /lava-11790261/environment 2023-10-16T11:27:35.508980 2023-10-16T11:27:35.610251 / # . /lava-11790261/environment/lava-11790261/bin/lava-test-runner /lava-11790261/1 2023-10-16T11:27:35.611333 2023-10-16T11:27:35.619633 / # /lava-11790261/bin/lava-test-runner /lava-11790261/1 2023-10-16T11:27:35.685724 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T11:27:35.686239 + cd /lava-1179026<8>[ 16.790163] <LAVA_SIGNAL_STARTRUN 1_bootrr 11790261_1.5.2.4.5> ... (10 line(s) more)

2 years

1
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Re: stable-rc/linux-4.19.y bisection: baseline.dmesg.emerg on meson-gxm-q200

by Mark Brown

On Mon, Oct 16, 2023 at 07:40:40AM -0700, KernelCI bot wrote: The KernelCI bisection bot has identified that commit 74fc50666e0af ("mmc: meson-gx: remove redundant mmc_request_done() call from irq context") in v4.19 stable-rc is causing boot splats for meson-gxm-q200. Full report below, including links to the full boot logs: > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > * This automated bisection report was sent to you on the basis * > * that you may be involved with the breaking commit it has * > * found. No manual investigation has been done to verify it, * > * and the root cause of the problem may be somewhere else. * > * * > * If you do send a fix, please include this trailer: * > * Reported-by: "kernelci.org bot" <bot(a)kernelci.org> * > * * > * Hope this helps! * > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * > > stable-rc/linux-4.19.y bisection: baseline.dmesg.emerg on meson-gxm-q200 > > Summary: > Start: b3c2ae79aa73e Linux 4.19.297-rc1 > Plain log: https://storage.kernelci.org/stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79a… > HTML log: https://storage.kernelci.org/stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79a… > Result: 74fc50666e0af mmc: meson-gx: remove redundant mmc_request_done() call from irq context > > Checks: > revert: PASS > verify: PASS > > Parameters: > Tree: stable-rc > URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Branch: linux-4.19.y > Target: meson-gxm-q200 > CPU arch: arm64 > Lab: lab-baylibre > Compiler: gcc-10 > Config: defconfig > Test case: baseline.dmesg.emerg > > Breaking commit found: > > ------------------------------------------------------------------------------- > commit 74fc50666e0af2514a7e6b0937166a75692c2a42 > Author: Martin Hundebøll <martin(a)geanix.com> > Date: Wed Jun 7 10:27:12 2023 +0200 > > mmc: meson-gx: remove redundant mmc_request_done() call from irq context > > [ Upstream commit 3c40eb8145325b0f5b93b8a169146078cb2c49d6 ] > > The call to mmc_request_done() can schedule, so it must not be called > from irq context. Wake the irq thread if it needs to be called, and let > its existing logic do its work. > > Fixes the following kernel bug, which appears when running an RT patched > kernel on the AmLogic Meson AXG A113X SoC: > [ 11.111407] BUG: scheduling while atomic: kworker/0:1H/75/0x00010001 > [ 11.111438] Modules linked in: > [ 11.111451] CPU: 0 PID: 75 Comm: kworker/0:1H Not tainted 6.4.0-rc3-rt2-rtx-00081-gfd07f41ed6b4-dirty #1 > [ 11.111461] Hardware name: RTX AXG A113X Linux Platform Board (DT) > [ 11.111469] Workqueue: kblockd blk_mq_run_work_fn > [ 11.111492] Call trace: > [ 11.111497] dump_backtrace+0xac/0xe8 > [ 11.111510] show_stack+0x18/0x28 > [ 11.111518] dump_stack_lvl+0x48/0x60 > [ 11.111530] dump_stack+0x18/0x24 > [ 11.111537] __schedule_bug+0x4c/0x68 > [ 11.111548] __schedule+0x80/0x574 > [ 11.111558] schedule_loop+0x2c/0x50 > [ 11.111567] schedule_rtlock+0x14/0x20 > [ 11.111576] rtlock_slowlock_locked+0x468/0x730 > [ 11.111587] rt_spin_lock+0x40/0x64 > [ 11.111596] __wake_up_common_lock+0x5c/0xc4 > [ 11.111610] __wake_up+0x18/0x24 > [ 11.111620] mmc_blk_mq_req_done+0x68/0x138 > [ 11.111633] mmc_request_done+0x104/0x118 > [ 11.111644] meson_mmc_request_done+0x38/0x48 > [ 11.111654] meson_mmc_irq+0x128/0x1f0 > [ 11.111663] __handle_irq_event_percpu+0x70/0x114 > [ 11.111674] handle_irq_event_percpu+0x18/0x4c > [ 11.111683] handle_irq_event+0x80/0xb8 > [ 11.111691] handle_fasteoi_irq+0xa4/0x120 > [ 11.111704] handle_irq_desc+0x20/0x38 > [ 11.111712] generic_handle_domain_irq+0x1c/0x28 > [ 11.111721] gic_handle_irq+0x8c/0xa8 > [ 11.111735] call_on_irq_stack+0x24/0x4c > [ 11.111746] do_interrupt_handler+0x88/0x94 > [ 11.111757] el1_interrupt+0x34/0x64 > [ 11.111769] el1h_64_irq_handler+0x18/0x24 > [ 11.111779] el1h_64_irq+0x64/0x68 > [ 11.111786] __add_wait_queue+0x0/0x4c > [ 11.111795] mmc_blk_rw_wait+0x84/0x118 > [ 11.111804] mmc_blk_mq_issue_rq+0x5c4/0x654 > [ 11.111814] mmc_mq_queue_rq+0x194/0x214 > [ 11.111822] blk_mq_dispatch_rq_list+0x3ac/0x528 > [ 11.111834] __blk_mq_sched_dispatch_requests+0x340/0x4d0 > [ 11.111847] blk_mq_sched_dispatch_requests+0x38/0x70 > [ 11.111858] blk_mq_run_work_fn+0x3c/0x70 > [ 11.111865] process_one_work+0x17c/0x1f0 > [ 11.111876] worker_thread+0x1d4/0x26c > [ 11.111885] kthread+0xe4/0xf4 > [ 11.111894] ret_from_fork+0x10/0x20 > > Fixes: 51c5d8447bd7 ("MMC: meson: initial support for GX platforms") > Cc: stable(a)vger.kernel.org > Signed-off-by: Martin Hundebøll <martin(a)geanix.com> > Link: https://lore.kernel.org/r/20230607082713.517157-1-martin@geanix.com > Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> > Signed-off-by: Sasha Levin <sashal(a)kernel.org> > > diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c > index 313aff92b97c9..a3e5be81b4660 100644 > --- a/drivers/mmc/host/meson-gx-mmc.c > +++ b/drivers/mmc/host/meson-gx-mmc.c > @@ -1067,11 +1067,8 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id) > if (status & (IRQ_END_OF_CHAIN | IRQ_RESP_STATUS)) { > if (data && !cmd->error) > data->bytes_xfered = data->blksz * data->blocks; > - if (meson_mmc_bounce_buf_read(data) || > - meson_mmc_get_next_command(cmd)) > - ret = IRQ_WAKE_THREAD; > - else > - ret = IRQ_HANDLED; > + > + return IRQ_WAKE_THREAD; > } > > out: > @@ -1086,9 +1083,6 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id) > writel(start, host->regs + SD_EMMC_START); > } > > - if (ret == IRQ_HANDLED) > - meson_mmc_request_done(host->mmc, cmd->mrq); > - > return ret; > } > ------------------------------------------------------------------------------- > > > Git bisection log: > > ------------------------------------------------------------------------------- > git bisect start > # good: [94bffc1044d871e2ec89b2621e9a384355832988] Linux 4.19.288 > git bisect good 94bffc1044d871e2ec89b2621e9a384355832988 > # bad: [b3c2ae79aa73e61b75d4fa6f3dae226b59b7bd41] Linux 4.19.297-rc1 > git bisect bad b3c2ae79aa73e61b75d4fa6f3dae226b59b7bd41 > # bad: [5f63100cf9a673eaef15a1b1415d7a480af1571c] net: phy: broadcom: stub c45 read/write for 54810 > git bisect bad 5f63100cf9a673eaef15a1b1415d7a480af1571c > # good: [916a02b6487f90cfcda24636e9b2b8da38b96bbc] net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field() > git bisect good 916a02b6487f90cfcda24636e9b2b8da38b96bbc > # good: [f114bcacd558aaae6eb2bff350ae305632e4e37e] ARM: dts: imx6sll: fixup of operating points > git bisect good f114bcacd558aaae6eb2bff350ae305632e4e37e > # good: [56804da32a6edef397e9d967b01e82a4b04a8e9d] IMA: allow/fix UML builds > git bisect good 56804da32a6edef397e9d967b01e82a4b04a8e9d > # bad: [97a2d55ead76358245b446efd87818e919196d7a] virtio-mmio: don't break lifecycle of vm_dev > git bisect bad 97a2d55ead76358245b446efd87818e919196d7a > # good: [cbc6a5f11ca2a622f77bcb6901b274bd995653d6] irqchip/mips-gic: Use raw spinlock for gic_lock > git bisect good cbc6a5f11ca2a622f77bcb6901b274bd995653d6 > # bad: [22b64a6b59fc2107d304715d8a778eebeb8659ae] mmc: Remove dev_err() usage after platform_get_irq() > git bisect bad 22b64a6b59fc2107d304715d8a778eebeb8659ae > # good: [d7aacfd2e388519434acf504a6b53099cc4da978] mmc: meson-gx: remove useless lock > git bisect good d7aacfd2e388519434acf504a6b53099cc4da978 > # bad: [e1036bf905f9ec7b01fd5ee946a9a94f9671ee83] mmc: tmio: replace tmio_mmc_clk_stop() calls with tmio_mmc_set_clock() > git bisect bad e1036bf905f9ec7b01fd5ee946a9a94f9671ee83 > # bad: [74fc50666e0af2514a7e6b0937166a75692c2a42] mmc: meson-gx: remove redundant mmc_request_done() call from irq context > git bisect bad 74fc50666e0af2514a7e6b0937166a75692c2a42 > # first bad commit: [74fc50666e0af2514a7e6b0937166a75692c2a42] mmc: meson-gx: remove redundant mmc_request_done() call from irq context > ------------------------------------------------------------------------------- > > > -=-=-=-=-=-=-=-=-=-=-=- > Groups.io Links: You receive all messages sent to this group. > View/Reply Online (#47481): https://groups.io/g/kernelci-results/message/47481 > Mute This Topic: https://groups.io/mt/101996911/1131744 > Group Owner: kernelci-results+owner(a)groups.io > Unsubscribe: https://groups.io/g/kernelci-results/unsub [broonie(a)kernel.org] > -=-=-=-=-=-=-=-=-=-=-=- > >

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stable-rc/linux-5.10.y baseline: 156 runs, 7 regressions (v5.10.198-84-gf622826e6370)

by kernelci.org bot

stable-rc/linux-5.10.y baseline: 156 runs, 7 regressions (v5.10.198-84-gf622826e6370) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 juno-uboot | arm64 | lab-broonie | gcc-10 | defconfig | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.10.y/kernel/v5.10.19… Test: baseline Tree: stable-rc Branch: linux-5.10.y Describe: v5.10.198-84-gf622826e6370 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: f622826e6370c6d2feea54f778f491562a3df5d7 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d12241bfcbf29acefcef3 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d12241bfcbf29acefcefc failing since 201 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-10-16T10:36:06.912177 + set +x 2023-10-16T10:36:06.918357 <8>[ 15.138812] <LAVA_SIGNAL_ENDRUN 0_dmesg 11789589_1.4.2.3.1> 2023-10-16T10:36:07.026248 / # # 2023-10-16T10:36:07.127256 export SHELL=/bin/sh 2023-10-16T10:36:07.127963 # 2023-10-16T10:36:07.229170 / # export SHELL=/bin/sh. /lava-11789589/environment 2023-10-16T10:36:07.229458 2023-10-16T10:36:07.330310 / # . /lava-11789589/environment/lava-11789589/bin/lava-test-runner /lava-11789589/1 2023-10-16T10:36:07.331777 2023-10-16T10:36:07.336241 / # /lava-11789589/bin/lava-test-runner /lava-11789589/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d11fb280434426eefcf55 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d11fb280434426eefcf5e failing since 201 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-10-16T10:35:27.722085 <8>[ 13.237615] <LAVA_SIGNAL_ENDRUN 0_dmesg 11789525_1.4.2.3.1> 2023-10-16T10:35:27.725132 + set +x 2023-10-16T10:35:27.832614 / # # 2023-10-16T10:35:27.935025 export SHELL=/bin/sh 2023-10-16T10:35:27.935800 # 2023-10-16T10:35:28.037145 / # export SHELL=/bin/sh. /lava-11789525/environment 2023-10-16T10:35:28.037854 2023-10-16T10:35:28.139238 / # . /lava-11789525/environment/lava-11789525/bin/lava-test-runner /lava-11789525/1 2023-10-16T10:35:28.140663 2023-10-16T10:35:28.145439 / # /lava-11789525/bin/lava-test-runner /lava-11789525/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ juno-uboot | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d14f19021cc75e1efceff Results: 50 PASS, 11 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d14f29021cc75e1efcf3d failing since 25 days (last pass: v5.10.195, first fail: v5.10.195-84-gf147286de8e5) 2023-10-16T10:47:46.689051 / # # 2023-10-16T10:47:46.792031 export SHELL=/bin/sh 2023-10-16T10:47:46.792801 # 2023-10-16T10:47:46.894811 / # export SHELL=/bin/sh. /lava-173999/environment 2023-10-16T10:47:46.895553 2023-10-16T10:47:46.997569 / # . /lava-173999/environment/lava-173999/bin/lava-test-runner /lava-173999/1 2023-10-16T10:47:46.998872 2023-10-16T10:47:47.013374 / # /lava-173999/bin/lava-test-runner /lava-173999/1 2023-10-16T10:47:47.072231 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:47:47.072733 + cd /lava-173999/1/tests/1_bootrr ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1405583a887cc0efcfb5 Results: 4 PASS, 2 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1405583a887cc0efcfbe failing since 90 days (last pass: v5.10.186-221-gf178eace6e074, first fail: v5.10.186-332-gf98a4d3a5cec) 2023-10-16T10:48:33.874837 / # # 2023-10-16T10:48:33.977053 export SHELL=/bin/sh 2023-10-16T10:48:33.977762 # 2023-10-16T10:48:34.079150 / # export SHELL=/bin/sh. /lava-11789811/environment 2023-10-16T10:48:34.079909 2023-10-16T10:48:34.181343 / # . /lava-11789811/environment/lava-11789811/bin/lava-test-runner /lava-11789811/1 2023-10-16T10:48:34.182461 2023-10-16T10:48:34.198555 / # /lava-11789811/bin/lava-test-runner /lava-11789811/1 2023-10-16T10:48:34.248702 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:48:34.249213 + cd /lav<8>[ 16.435373] <LAVA_SIGNAL_STARTRUN 1_bootrr 11789811_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1439a9d6347ab0efcef4 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1439a9d6347ab0efcefd failing since 52 days (last pass: v5.10.191, first fail: v5.10.190-136-gda59b7b5c515e) 2023-10-16T10:47:23.358408 / # # 2023-10-16T10:47:24.618415 export SHELL=/bin/sh 2023-10-16T10:47:24.629371 # 2023-10-16T10:47:24.629836 / # export SHELL=/bin/sh 2023-10-16T10:47:26.371267 / # . /lava-11789804/environment 2023-10-16T10:47:29.568075 /lava-11789804/bin/lava-test-runner /lava-11789804/1 2023-10-16T10:47:29.579087 . /lava-11789804/environment 2023-10-16T10:47:29.579615 / # /lava-11789804/bin/lava-test-runner /lava-11789804/1 2023-10-16T10:47:29.633465 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:47:29.633616 + cd /lava-11789804/1/tests/1_bootrr ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1412de9bc996f9efcf01 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1412de9bc996f9efcf0a failing since 5 days (last pass: v5.10.176-224-g10e9fd53dc59, first fail: v5.10.198) 2023-10-16T10:44:10.411142 / # # 2023-10-16T10:44:10.513186 export SHELL=/bin/sh 2023-10-16T10:44:10.513935 # 2023-10-16T10:44:10.615070 / # export SHELL=/bin/sh. /lava-438865/environment 2023-10-16T10:44:10.615719 2023-10-16T10:44:10.716780 / # . /lava-438865/environment/lava-438865/bin/lava-test-runner /lava-438865/1 2023-10-16T10:44:10.717892 2023-10-16T10:44:10.734872 / # /lava-438865/bin/lava-test-runner /lava-438865/1 2023-10-16T10:44:10.750873 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:44:10.792106 + cd /lava-438865/<8>[ 17.409575] <LAVA_SIGNAL_STARTRUN 1_bootrr 438865_1.5.2.4.5> ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1419917511427aefcf4e Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.198-84-gf622826e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d1419917511427aefcf57 failing since 5 days (last pass: v5.10.176-224-g10e9fd53dc59, first fail: v5.10.198) 2023-10-16T10:48:49.156071 / # # 2023-10-16T10:48:49.257848 export SHELL=/bin/sh 2023-10-16T10:48:49.258483 # 2023-10-16T10:48:49.359675 / # export SHELL=/bin/sh. /lava-11789800/environment 2023-10-16T10:48:49.360294 2023-10-16T10:48:49.461501 / # . /lava-11789800/environment/lava-11789800/bin/lava-test-runner /lava-11789800/1 2023-10-16T10:48:49.462481 2023-10-16T10:48:49.464912 / # /lava-11789800/bin/lava-test-runner /lava-11789800/1 2023-10-16T10:48:49.508239 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:48:49.539066 + cd /lava-1178980<8>[ 18.303105] <LAVA_SIGNAL_STARTRUN 1_bootrr 11789800_1.5.2.4.5> ... (10 line(s) more)

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stable-rc/linux-4.14.y baseline: 121 runs, 26 regressions (v4.14.327-25-gacf25a8a5520b)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 121 runs, 26 regressions (v4.14.327-25-gacf25a8a5520b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.32… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.327-25-gacf25a8a5520b URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: acf25a8a5520b6f06d64971df54a2ffd380230a8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d113fcd6d7963ebefcf02 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d113fcd6d7963ebefcf03 failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d117b7b141dceebefcf0e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d117b7b141dceebefcf0f failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1170e01e4a50e5efcf44 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1170e01e4a50e5efcf45 failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d12d85c2c67d470efcf1d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d12d85c2c67d470efcf1e failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1124ae3e0cd38cefcef4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1124ae3e0cd38cefcef5 failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d11391d4f02060eefcf14 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d11391d4f02060eefcf15 failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d11795112a3ed79efcf19 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d11795112a3ed79efcf1a failing since 440 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d117c5112a3ed79efcf25 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d117c5112a3ed79efcf26 failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d12885d58eae9b4efcf3d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d12885d58eae9b4efcf3e failing since 440 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1304bd50c320f6efcf08 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1304bd50c320f6efcf09 failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d113823e11acc20efcfe1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d113823e11acc20efcfe2 failing since 440 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d114ed8e44889a8efcf17 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d114ed8e44889a8efcf18 failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1157cd6d7963ebefcf0d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1157cd6d7963ebefcf0e failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d117e06a533f14eefcef8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d117e06a533f14eefcef9 failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d12878b40fc453defcf49 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d12878b40fc453defcf4a failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d13ef583a887cc0efcf2b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d13ef583a887cc0efcf2c failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1138cd6d7963ebefcefb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1138cd6d7963ebefcefc failing since 419 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1160d8e44889a8efcf22 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1160d8e44889a8efcf23 failing since 408 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d1154d8e44889a8efcf1d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1154d8e44889a8efcf1e failing since 424 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d117a5112a3ed79efcf1f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d117a5112a3ed79efcf20 failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d116f5112a3ed79efcef4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d116f5112a3ed79efcef5 failing since 424 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d12d75c2c67d470efcf1a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d12d75c2c67d470efcf1b failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d112423e11acc20efcf05 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d112423e11acc20efcf06 failing since 424 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d1139ae3e0cd38cefcf20 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d1139ae3e0cd38cefcf21 failing since 426 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/plan/id/652d11c8d4ca571628efcef3 Results: 49 PASS, 23 FAIL, 2 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.327-25-gacf25a8a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/652d11c8d4ca571628efcefd failing since 216 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-10-16T10:34:42.706891 [ 49.465005] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail> 2023-10-16T10:34:43.721449 /lava-11789319/1/../bin/lava-test-case * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/652d11c8d4ca571628efcefe failing since 216 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-10-16T10:34:42.697329 /lava-11789319/1/../bin/lava-test-case

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stable-rc/linux-5.4.y baseline: 153 runs, 27 regressions (v5.4.258-44-ga8161789be4b)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 153 runs, 27 regressions (v5.4.258-44-ga8161789be4b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.258-… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.258-44-ga8161789be4b URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a8161789be4b3c1f382b228bc928546869ed480d Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0ba217565c28cdefcf05 Results: 3 PASS, 2 FAIL, 2 SKIP Full config: defconfig Compiler: gcc-10 (riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.crit: https://kernelci.org/test/case/id/652d0ba217565c28cdefcf0a failing since 362 days (last pass: v5.4.219, first fail: v5.4.219-267-g4a976f825745) 3 lines 2023-10-16T10:08:05.030270 / # 2023-10-16T10:08:05.041790 2023-10-16T10:08:05.146915 / # # 2023-10-16T10:08:05.153569 # 2023-10-16T10:08:05.254549 / # export SHELL=/bin/sh 2023-10-16T10:08:05.265965 export SHELL=/bin/sh 2023-10-16T10:08:05.367463 / # . /lava-3807396/environment 2023-10-16T10:08:05.378154 . /lava-3807396/environment 2023-10-16T10:08:05.480311 / # /lava-3807396/bin/lava-test-runner /lava-3807396/0 2023-10-16T10:08:05.490089 /lava-3807396/bin/lava-test-runner /lava-3807396/0 ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0b72d9cd23d17cefcef7 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d0b72d9cd23d17cefcf00 failing since 199 days (last pass: v5.4.238, first fail: v5.4.238) 2023-10-16T10:07:56.851227 + set<8>[ 10.605600] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788800_1.4.2.3.1> 2023-10-16T10:07:56.851326 +x 2023-10-16T10:07:56.953050 /# 2023-10-16T10:07:57.053985 # #export SHELL=/bin/sh 2023-10-16T10:07:57.054193 2023-10-16T10:07:57.154706 / # export SHELL=/bin/sh. /lava-11788800/environment 2023-10-16T10:07:57.154915 2023-10-16T10:07:57.255532 / # . /lava-11788800/environment/lava-11788800/bin/lava-test-runner /lava-11788800/1 2023-10-16T10:07:57.255852 2023-10-16T10:07:57.260183 / # /lava-11788800/bin/lava-test-runner /lava-11788800/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0b6a811c894bb6efcf00 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d0b6a811c894bb6efcf09 failing since 199 days (last pass: v5.4.238, first fail: v5.4.238) 2023-10-16T10:07:26.289795 <8>[ 12.943393] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788794_1.4.2.3.1> 2023-10-16T10:07:26.293097 + set +x 2023-10-16T10:07:26.400986 / # # 2023-10-16T10:07:26.503221 export SHELL=/bin/sh 2023-10-16T10:07:26.503841 # 2023-10-16T10:07:26.605208 / # export SHELL=/bin/sh. /lava-11788794/environment 2023-10-16T10:07:26.606082 2023-10-16T10:07:26.708084 / # . /lava-11788794/environment/lava-11788794/bin/lava-test-runner /lava-11788794/1 2023-10-16T10:07:26.709463 2023-10-16T10:07:26.714623 / # /lava-11788794/bin/lava-test-runner /lava-11788794/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d082329a73039efcf33 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d082329a73039efcf34 failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e45d6d11af5acefcef9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e45d6d11af5acefcefa failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d4a394fcf3316efcf2a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d4a394fcf3316efcf2b failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0ec7267244ce29efcf53 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0ec7267244ce29efcf54 failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d00eb0b6cb64fefcf04 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d00eb0b6cb64fefcf05 failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e54ccb6ac7cfeefcf1f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e54ccb6ac7cfeefcf20 failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d09eb0b6cb64fefcf11 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d09eb0b6cb64fefcf12 failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e4408e071dacbefcef3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e4408e071dacbefcef4 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d4c394fcf3316efcf2d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d4c394fcf3316efcf2e failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0eb4973c3ed690efcef5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0eb4973c3ed690efcef6 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d140f71e55650efcf42 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d140f71e55650efcf43 failing since 524 days (last pass: v5.4.191-85-ga4a4cbb41380, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e5508e071dacbefcef8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e5508e071dacbefcef9 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d072329a73039efcf30 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d072329a73039efcf31 failing since 438 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e4624a8b9a3b1efcf09 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e4624a8b9a3b1efcf0a failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d27c3e0140c1fefcf6d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d27c3e0140c1fefcf6e failing since 438 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0edac918703bc1efcef4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0edac918703bc1efcef5 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0cff2329a73039efcef7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0cff2329a73039efcef8 failing since 438 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e57d6d11af5acefceff Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e57d6d11af5acefcf00 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d052329a73039efcf21 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d052329a73039efcf22 failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e4358f6c92d91efcf06 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e4358f6c92d91efcf07 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0d3697db6e8895efcf5e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0d3697db6e8895efcf5f failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0eb2392459b425efcf11 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0eb2392459b425efcf12 failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0ceb720bcbe873efcf8b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0ceb720bcbe873efcf8c failing since 419 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0e5458f6c92d91efcf0e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.258-44-ga8161789be… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0e5458f6c92d91efcf0f failing since 524 days (last pass: v5.4.191-84-gbea55d0a1d975, first fail: v5.4.191-118-g7dae5fe9ddc0)

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stable-rc/linux-6.1.y baseline: 166 runs, 10 regressions (v6.1.58-132-g9b707223d2e98)

by kernelci.org bot

stable-rc/linux-6.1.y baseline: 166 runs, 10 regressions (v6.1.58-132-g9b707223d2e98) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 imx6dl-riotboard | arm | lab-pengutronix | gcc-10 | multi_v7_defconfig | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.58-1… Test: baseline Tree: stable-rc Branch: linux-6.1.y Describe: v6.1.58-132-g9b707223d2e98 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 9b707223d2e986b8728181d9fb2547d1bbf8c23a Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09dd6be937eff3efcf64 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09dd6be937eff3efcf6d failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:00:53.021623 <8>[ 10.916758] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788685_1.4.2.3.1> 2023-10-16T10:00:53.021734 + set +x 2023-10-16T10:00:53.126128 / # # 2023-10-16T10:00:53.226695 export SHELL=/bin/sh 2023-10-16T10:00:53.226889 # 2023-10-16T10:00:53.327412 / # export SHELL=/bin/sh. /lava-11788685/environment 2023-10-16T10:00:53.327619 2023-10-16T10:00:53.428104 / # . /lava-11788685/environment/lava-11788685/bin/lava-test-runner /lava-11788685/1 2023-10-16T10:00:53.428429 2023-10-16T10:00:53.433945 / # /lava-11788685/bin/lava-test-runner /lava-11788685/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09d16518a4ecc3efcf1c Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09d16518a4ecc3efcf25 failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:00:31.252040 + set<8>[ 11.085360] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788658_1.4.2.3.1> 2023-10-16T10:00:31.252131 +x 2023-10-16T10:00:31.356459 / # # 2023-10-16T10:00:31.457077 export SHELL=/bin/sh 2023-10-16T10:00:31.457260 # 2023-10-16T10:00:31.557764 / # export SHELL=/bin/sh. /lava-11788658/environment 2023-10-16T10:00:31.557953 2023-10-16T10:00:31.658531 / # . /lava-11788658/environment/lava-11788658/bin/lava-test-runner /lava-11788658/1 2023-10-16T10:00:31.658783 2023-10-16T10:00:31.663757 / # /lava-11788658/bin/lava-test-runner /lava-11788658/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09dff9082fe35eefcf76 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09dff9082fe35eefcf7f failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:01:05.404183 <8>[ 10.160940] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788682_1.4.2.3.1> 2023-10-16T10:01:05.407668 + set +x 2023-10-16T10:01:05.508845 /# 2023-10-16T10:01:05.609604 # #export SHELL=/bin/sh 2023-10-16T10:01:05.609781 2023-10-16T10:01:05.710314 / # export SHELL=/bin/sh. /lava-11788682/environment 2023-10-16T10:01:05.710537 2023-10-16T10:01:05.811083 / # . /lava-11788682/environment/lava-11788682/bin/lava-test-runner /lava-11788682/1 2023-10-16T10:01:05.811433 2023-10-16T10:01:05.816345 / # /lava-11788682/bin/lava-test-runner /lava-11788682/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0c93cf0c4c082defcf26 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0c93cf0c4c082defcf27 failing since 130 days (last pass: v6.1.31-40-g7d0a9678d276, first fail: v6.1.31-266-g8f4f686e321c) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09ce1a0b5c4a4cefcf0f Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09ce1a0b5c4a4cefcf18 failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:00:46.529283 + set +x 2023-10-16T10:00:46.535702 <8>[ 10.538768] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788675_1.4.2.3.1> 2023-10-16T10:00:46.640377 / # # 2023-10-16T10:00:46.742671 export SHELL=/bin/sh 2023-10-16T10:00:46.743378 # 2023-10-16T10:00:46.844819 / # export SHELL=/bin/sh. /lava-11788675/environment 2023-10-16T10:00:46.845501 2023-10-16T10:00:46.947053 / # . /lava-11788675/environment/lava-11788675/bin/lava-test-runner /lava-11788675/1 2023-10-16T10:00:46.948334 2023-10-16T10:00:46.952642 / # /lava-11788675/bin/lava-test-runner /lava-11788675/1 ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09cb6518a4ecc3efcf0d Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09cb6518a4ecc3efcf16 failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:00:30.687188 + set<8>[ 10.741930] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788646_1.4.2.3.1> 2023-10-16T10:00:30.687275 +x 2023-10-16T10:00:30.791866 / # # 2023-10-16T10:00:30.892479 export SHELL=/bin/sh 2023-10-16T10:00:30.892685 # 2023-10-16T10:00:30.993267 / # export SHELL=/bin/sh. /lava-11788646/environment 2023-10-16T10:00:30.993467 2023-10-16T10:00:31.094051 / # . /lava-11788646/environment/lava-11788646/bin/lava-test-runner /lava-11788646/1 2023-10-16T10:00:31.094383 2023-10-16T10:00:31.098845 / # /lava-11788646/bin/lava-test-runner /lava-11788646/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ imx6dl-riotboard | arm | lab-pengutronix | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0c143d8282cefbefcf42 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d0c143d8282cefbefcf4b new failure (last pass: v6.1.58) 2023-10-16T10:10:04.805269 + set[ 14.964854] <LAVA_SIGNAL_ENDRUN 0_dmesg 1003496_1.5.2.3.1> 2023-10-16T10:10:04.805493 +x 2023-10-16T10:10:04.911652 / # # 2023-10-16T10:10:05.013387 export SHELL=/bin/sh 2023-10-16T10:10:05.013962 # 2023-10-16T10:10:05.115319 / # export SHELL=/bin/sh. /lava-1003496/environment 2023-10-16T10:10:05.115915 2023-10-16T10:10:05.217347 / # . /lava-1003496/environment/lava-1003496/bin/lava-test-runner /lava-1003496/1 2023-10-16T10:10:05.218183 2023-10-16T10:10:05.221189 / # /lava-1003496/bin/lava-test-runner /lava-1003496/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d09e0afe4882b41efcef5 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d09e0afe4882b41efcefe failing since 199 days (last pass: v6.1.21, first fail: v6.1.22) 2023-10-16T10:00:50.290215 + set +x<8>[ 11.039837] <LAVA_SIGNAL_ENDRUN 0_dmesg 11788729_1.4.2.3.1> 2023-10-16T10:00:50.290302 2023-10-16T10:00:50.395096 / # # 2023-10-16T10:00:50.495681 export SHELL=/bin/sh 2023-10-16T10:00:50.495869 # 2023-10-16T10:00:50.596360 / # export SHELL=/bin/sh. /lava-11788729/environment 2023-10-16T10:00:50.596543 2023-10-16T10:00:50.697048 / # . /lava-11788729/environment/lava-11788729/bin/lava-test-runner /lava-11788729/1 2023-10-16T10:00:50.697325 2023-10-16T10:00:50.701861 / # /lava-11788729/bin/lava-test-runner /lava-11788729/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-clabbe | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0a74059e667fd7efcf34 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d0a74059e667fd7efcf3d failing since 5 days (last pass: v6.1.22-178-gf8a7fa4a96bb, first fail: v6.1.57) 2023-10-16T10:03:19.500009 / # # 2023-10-16T10:03:19.601789 export SHELL=/bin/sh 2023-10-16T10:03:19.602388 # 2023-10-16T10:03:19.703468 / # export SHELL=/bin/sh. /lava-438830/environment 2023-10-16T10:03:19.704157 2023-10-16T10:03:19.805228 / # . /lava-438830/environment/lava-438830/bin/lava-test-runner /lava-438830/1 2023-10-16T10:03:19.806217 2023-10-16T10:03:19.808521 / # /lava-438830/bin/lava-test-runner /lava-438830/1 2023-10-16T10:03:19.887957 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:03:19.888363 + cd /lava-438830/<8>[ 18.609141] <LAVA_SIGNAL_STARTRUN 1_bootrr 438830_1.5.2.4.5> ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+-----------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0a913f28daf617efcf09 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.58-132-g9b707223d2… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d0a913f28daf617efcf12 failing since 5 days (last pass: v6.1.22-178-gf8a7fa4a96bb, first fail: v6.1.57) 2023-10-16T10:08:15.845496 / # # 2023-10-16T10:08:15.947849 export SHELL=/bin/sh 2023-10-16T10:08:15.948618 # 2023-10-16T10:08:16.050102 / # export SHELL=/bin/sh. /lava-11788761/environment 2023-10-16T10:08:16.050880 2023-10-16T10:08:16.152422 / # . /lava-11788761/environment/lava-11788761/bin/lava-test-runner /lava-11788761/1 2023-10-16T10:08:16.153645 2023-10-16T10:08:16.156171 / # /lava-11788761/bin/lava-test-runner /lava-11788761/1 2023-10-16T10:08:16.235954 + export 'TESTRUN_ID=1_bootrr' 2023-10-16T10:08:16.236461 + cd /lava-1178876<8>[ 18.759944] <LAVA_SIGNAL_STARTRUN 1_bootrr 11788761_1.5.2.4.5> ... (11 line(s) more)

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[PATCH v10 02/50] KVM: SVM: Fix TSC_AUX virtualization setup

by Michael Roth

From: Tom Lendacky <thomas.lendacky(a)amd.com> The checks for virtualizing TSC_AUX occur during the vCPU reset processing path. However, at the time of initial vCPU reset processing, when the vCPU is first created, not all of the guest CPUID information has been set. In this case the RDTSCP and RDPID feature support for the guest is not in place and so TSC_AUX virtualization is not established. This continues for each vCPU created for the guest. On the first boot of an AP, vCPU reset processing is executed as a result of an APIC INIT event, this time with all of the guest CPUID information set, resulting in TSC_AUX virtualization being enabled, but only for the APs. The BSP always sees a TSC_AUX value of 0 which probably went unnoticed because, at least for Linux, the BSP TSC_AUX value is 0. Move the TSC_AUX virtualization enablement out of the init_vmcb() path and into the vcpu_after_set_cpuid() path to allow for proper initialization of the support after the guest CPUID information has been set. With the TSC_AUX virtualization support now in the vcpu_set_after_cpuid() path, the intercepts must be either cleared or set based on the guest CPUID input. Fixes: 296d5a17e793 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts") Signed-off-by: Tom Lendacky <thomas.lendacky(a)amd.com> Message-Id: <4137fbcb9008951ab5f0befa74a0399d2cce809a.1694811272.git.thomas.lendacky(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> (cherry picked from commit e0096d01c4fcb8c96c05643cfc2c20ab78eae4da) Signed-off-by: Michael Roth <michael.roth(a)amd.com> --- arch/x86/kvm/svm/sev.c | 31 ++++++++++++++++++++++++++----- arch/x86/kvm/svm/svm.c | 9 ++------- arch/x86/kvm/svm/svm.h | 1 + 3 files changed, 29 insertions(+), 12 deletions(-) diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index fa1fb81323b5..4900c078045a 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -2962,6 +2962,32 @@ int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in) count, in); } +static void sev_es_vcpu_after_set_cpuid(struct vcpu_svm *svm) +{ + struct kvm_vcpu *vcpu = &svm->vcpu; + + if (boot_cpu_has(X86_FEATURE_V_TSC_AUX)) { + bool v_tsc_aux = guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP) || + guest_cpuid_has(vcpu, X86_FEATURE_RDPID); + + set_msr_interception(vcpu, svm->msrpm, MSR_TSC_AUX, v_tsc_aux, v_tsc_aux); + } +} + +void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm) +{ + struct kvm_vcpu *vcpu = &svm->vcpu; + struct kvm_cpuid_entry2 *best; + + /* For sev guests, the memory encryption bit is not reserved in CR3. */ + best = kvm_find_cpuid_entry(vcpu, 0x8000001F); + if (best) + vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f)); + + if (sev_es_guest(svm->vcpu.kvm)) + sev_es_vcpu_after_set_cpuid(svm); +} + static void sev_es_init_vmcb(struct vcpu_svm *svm) { struct vmcb *vmcb = svm->vmcb01.ptr; @@ -3024,11 +3050,6 @@ static void sev_es_init_vmcb(struct vcpu_svm *svm) set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHTOIP, 1, 1); set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTINTFROMIP, 1, 1); set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTINTTOIP, 1, 1); - - if (boot_cpu_has(X86_FEATURE_V_TSC_AUX) && - (guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDTSCP) || - guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDPID))) - set_msr_interception(vcpu, svm->msrpm, MSR_TSC_AUX, 1, 1); } void sev_init_vmcb(struct vcpu_svm *svm) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index f283eb47f6ac..aef1ddf0b705 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4284,7 +4284,6 @@ static bool svm_has_emulated_msr(struct kvm *kvm, u32 index) static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); - struct kvm_cpuid_entry2 *best; /* * SVM doesn't provide a way to disable just XSAVES in the guest, KVM @@ -4328,12 +4327,8 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) set_msr_interception(vcpu, svm->msrpm, MSR_IA32_FLUSH_CMD, 0, !!guest_cpuid_has(vcpu, X86_FEATURE_FLUSH_L1D)); - /* For sev guests, the memory encryption bit is not reserved in CR3. */ - if (sev_guest(vcpu->kvm)) { - best = kvm_find_cpuid_entry(vcpu, 0x8000001F); - if (best) - vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f)); - } + if (sev_guest(vcpu->kvm)) + sev_vcpu_after_set_cpuid(svm); init_vmcb_after_set_cpuid(vcpu); } diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index f41253958357..be67ab7fdd10 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -684,6 +684,7 @@ void __init sev_hardware_setup(void); void sev_hardware_unsetup(void); int sev_cpu_init(struct svm_cpu_data *sd); void sev_init_vmcb(struct vcpu_svm *svm); +void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm); void sev_free_vcpu(struct kvm_vcpu *vcpu); int sev_handle_vmgexit(struct kvm_vcpu *vcpu); int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in); -- 2.25.1

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stable-rc/linux-4.19.y baseline: 132 runs, 27 regressions (v4.19.296-42-gb3c2ae79aa73)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 132 runs, 27 regressions (v4.19.296-42-gb3c2ae79aa73) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 meson-gxl-s905d-p230 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.29… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.296-42-gb3c2ae79aa73 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b3c2ae79aa73e61b75d4fa6f3dae226b59b7bd41 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 Details: https://kernelci.org/test/plan/id/652d05770d262e898defcef3 Results: 42 PASS, 9 FAIL, 1 SKIP Full config: multi_v5_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/652d05770d262e898defcf22 failing since 25 days (last pass: v4.19.294, first fail: v4.19.294-274-gb67b483f6a45) 2023-10-16T09:41:39.131888 + set +x 2023-10-16T09:41:39.132379 <8><LAVA_SIGNAL_ENDRUN 0_dmesg 173508_1.5.2.4.1> 2023-10-16T09:41:39.244993 / # # 2023-10-16T09:41:39.348016 export SHELL=/bin/sh 2023-10-16T09:41:39.348806 # 2023-10-16T09:41:39.450747 / # export SHELL=/bin/sh. /lava-173508/environment 2023-10-16T09:41:39.451539 2023-10-16T09:41:39.553528 / # . /lava-173508/environment/lava-173508/bin/lava-test-runner /lava-173508/1 2023-10-16T09:41:39.554889 2023-10-16T09:41:39.558445 / # /lava-173508/bin/lava-test-runner /lava-173508/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxl-s905d-p230 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d06bad6a34edc77efcf17 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/652d06bad6a34edc77efcf1a failing since 5 days (last pass: v4.19.291-34-g84b9d8b93009, first fail: v4.19.296) 1 lines 2023-10-16T09:47:14.008818 kern :emerg : Disabling IRQ #18 2023-10-16T09:47:14.019894 <8>[ 56.034617] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1> platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxm-q200 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d069cd6a34edc77efcf08 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/652d069cd6a34edc77efcf0b new failure (last pass: v4.19.288) 1 lines 2023-10-16T09:47:00.689121 <4>[ 49.601783] ------------[ cut here ]------------ 2023-10-16T09:47:00.689920 <4>[ 49.601870] WARNING: CPU: 0 PID: 0 at drivers/mmc/host/meson-gx-mmc.c:1040 meson_mmc_irq+0x1c8/0x1dc 2023-10-16T09:47:00.693653 <4>[ 49.610342] Modules linked in: ipv6 dwmac_generic realtek meson_gxl meson_dw_hdmi meson_drm dw_hdmi meson_ir drm_kms_helper dwmac_meson8b stmmac_platform meson_rng crc32_ce drm crct10dif_ce stmmac adc_keys rc_core pwm_meson meson_gxbb_wdt rng_core drm_panel_orientation_quirks nvmem_meson_efuse input_polldev 2023-10-16T09:47:00.733190 <4>[ 49.637602] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.19.297-rc1 #1 2023-10-16T09:47:00.733395 <4>[ 49.645618] Hardware name: Amlogic Meson GXM (S912) Q200 Development Board (DT) 2023-10-16T09:47:00.733817 <4>[ 49.653124] pstate: 60000085 (nZCv daIf -PAN -UAO) 2023-10-16T09:47:00.734457 <4>[ 49.658127] pc : meson_mmc_irq+0x1c8/0x1dc 2023-10-16T09:47:00.734653 <4>[ 49.662441] lr : meson_mmc_irq+0x1c8/0x1dc 2023-10-16T09:47:00.735131 <8>[ 49.664076] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=1> platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d078b1c67b69ea3efcf24 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d078b1c67b69ea3efcf25 failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0804d011f446a6efcef6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0804d011f446a6efcef7 failing since 524 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-79-ge28b1117a7ab) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d079526795ac90befcf3e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d079526795ac90befcf3f failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0939364d078600efcf1e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0939364d078600efcf1f failing since 524 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-79-ge28b1117a7ab) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0772b6419a477befcf28 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0772b6419a477befcf29 failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0813d2e5a5d1deefcf23 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0813d2e5a5d1deefcf24 failing since 524 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-79-ge28b1117a7ab) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d078d26795ac90befcf39 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d078d26795ac90befcf3a failing since 412 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0803d011f446a6efcef3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0803d011f446a6efcef4 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0798c8262b3e39efcef3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0798c8262b3e39efcef4 failing since 412 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0913f59608d7bfefcfb3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0913f59608d7bfefcfb4 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d0774b6419a477befcf30 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0774b6419a477befcf31 failing since 412 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d07ebbf37ffffe9efcf67 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d07ebbf37ffffe9efcf68 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d078a10606fc9f3efcf10 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d078a10606fc9f3efcf11 failing since 438 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d081dd2e5a5d1deefcf2d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d081dd2e5a5d1deefcf2e failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d07861c67b69ea3efcf1f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d07861c67b69ea3efcf20 failing since 438 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d092a98330437f3efcf03 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d092a98330437f3efcf04 failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d077285b65dd290efcf32 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d077285b65dd290efcf33 failing since 438 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0813d2e5a5d1deefcf26 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0813d2e5a5d1deefcf27 failing since 426 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d078c8f94720791efcf3f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d078c8f94720791efcf40 failing since 424 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0802590a8b6911efcf06 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0802590a8b6911efcf07 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d079626795ac90befcf41 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d079626795ac90befcf42 failing since 424 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d0912f1f174c80cefcef3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d0912f1f174c80cefcef4 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/652d07731c67b69ea3efcef3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d07731c67b69ea3efcef4 failing since 424 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/652d07eabf37ffffe9efcf61 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.296-42-gb3c2ae79… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/652d07eabf37ffffe9efcf62 failing since 419 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1)

2 years

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[RESEND PATCH] pinctrl: qcom: lpass-lpi: fix concurrent register updates

by Krzysztof Kozlowski

The Qualcomm LPASS LPI pin controller driver uses one lock for guarding Read-Modify-Write code for slew rate registers. However the pin configuration and muxing registers have exactly the same RMW code but are not protected. Pin controller framework does not provide locking here, thus it is possible to trigger simultaneous change of pin configuration registers resulting in non-atomic changes. Protect from concurrent access by re-using the same lock used to cover the slew rate register. Using the same lock instead of adding second one will make more sense, once we add support for newer Qualcomm SoC, where slew rate is configured in the same register as pin configuration/muxing. Fixes: 6e261d1090d6 ("pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver") Cc: stable(a)vger.kernel.org Reviewed-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Added Linus' review. Resending because no one picked up this patch. --- drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c index abb6f1de230b..9651aed048cf 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c @@ -32,7 +32,8 @@ struct lpi_pinctrl { char __iomem *tlmm_base; char __iomem *slew_base; struct clk_bulk_data clks[MAX_LPI_NUM_CLKS]; - struct mutex slew_access_lock; + /* Protects from concurrent register updates */ + struct mutex lock; DECLARE_BITMAP(ever_gpio, MAX_NR_GPIO); const struct lpi_pinctrl_variant_data *data; }; @@ -103,6 +104,7 @@ static int lpi_gpio_set_mux(struct pinctrl_dev *pctldev, unsigned int function, if (WARN_ON(i == g->nfuncs)) return -EINVAL; + mutex_lock(&pctrl->lock); val = lpi_gpio_read(pctrl, pin, LPI_GPIO_CFG_REG); /* @@ -128,6 +130,7 @@ static int lpi_gpio_set_mux(struct pinctrl_dev *pctldev, unsigned int function, u32p_replace_bits(&val, i, LPI_GPIO_FUNCTION_MASK); lpi_gpio_write(pctrl, pin, LPI_GPIO_CFG_REG, val); + mutex_unlock(&pctrl->lock); return 0; } @@ -233,14 +236,14 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group, if (slew_offset == LPI_NO_SLEW) break; - mutex_lock(&pctrl->slew_access_lock); + mutex_lock(&pctrl->lock); sval = ioread32(pctrl->slew_base + LPI_SLEW_RATE_CTL_REG); sval &= ~(LPI_SLEW_RATE_MASK << slew_offset); sval |= arg << slew_offset; iowrite32(sval, pctrl->slew_base + LPI_SLEW_RATE_CTL_REG); - mutex_unlock(&pctrl->slew_access_lock); + mutex_unlock(&pctrl->lock); break; default: return -EINVAL; @@ -256,6 +259,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group, lpi_gpio_write(pctrl, group, LPI_GPIO_VALUE_REG, val); } + mutex_lock(&pctrl->lock); val = lpi_gpio_read(pctrl, group, LPI_GPIO_CFG_REG); u32p_replace_bits(&val, pullup, LPI_GPIO_PULL_MASK); @@ -264,6 +268,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group, u32p_replace_bits(&val, output_enabled, LPI_GPIO_OE_MASK); lpi_gpio_write(pctrl, group, LPI_GPIO_CFG_REG, val); + mutex_unlock(&pctrl->lock); return 0; } @@ -461,7 +466,7 @@ int lpi_pinctrl_probe(struct platform_device *pdev) pctrl->chip.label = dev_name(dev); pctrl->chip.can_sleep = false; - mutex_init(&pctrl->slew_access_lock); + mutex_init(&pctrl->lock); pctrl->ctrl = devm_pinctrl_register(dev, &pctrl->desc, pctrl); if (IS_ERR(pctrl->ctrl)) { @@ -483,7 +488,7 @@ int lpi_pinctrl_probe(struct platform_device *pdev) return 0; err_pinctrl: - mutex_destroy(&pctrl->slew_access_lock); + mutex_destroy(&pctrl->lock); clk_bulk_disable_unprepare(MAX_LPI_NUM_CLKS, pctrl->clks); return ret; @@ -495,7 +500,7 @@ void lpi_pinctrl_remove(struct platform_device *pdev) struct lpi_pinctrl *pctrl = platform_get_drvdata(pdev); int i; - mutex_destroy(&pctrl->slew_access_lock); + mutex_destroy(&pctrl->lock); clk_bulk_disable_unprepare(MAX_LPI_NUM_CLKS, pctrl->clks); for (i = 0; i < pctrl->data->npins; i++) -- 2.34.1

2 years

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stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.135-103-gf11fc66f963f)

by kernelci.org bot

stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.135-103-gf11fc66f963f) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.15.y/kernel/v5.15.135-1… Tree: stable-rc Branch: linux-5.15.y Git Describe: v5.15.135-103-gf11fc66f963f Git Commit: f11fc66f963fdd01d969cd3dbb90f0f775de525e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-chromebook (gcc-10): 1 warning Warnings summary: 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

[PATCH] dmaengine: stm32-mdma: correct desc prep when channel running

by Amelie Delaunay

From: Alain Volmat <alain.volmat(a)foss.st.com> In case of the prep descriptor while the channel is already running, the CCR register value stored into the channel could already have its EN bit set. This would lead to a bad transfer since, at start transfer time, enabling the channel while other registers aren't yet properly set. To avoid this, ensure to mask the CCR_EN bit when storing the ccr value into the mdma channel structure. Fixes: a4ffb13c8946 ("dmaengine: Add STM32 MDMA driver") Signed-off-by: Alain Volmat <alain.volmat(a)foss.st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay(a)foss.st.com> Cc: stable(a)vger.kernel.org --- drivers/dma/stm32-mdma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index bae08b3f55c7..f414efdbd809 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -489,7 +489,7 @@ static int stm32_mdma_set_xfer_param(struct stm32_mdma_chan *chan, src_maxburst = chan->dma_config.src_maxburst; dst_maxburst = chan->dma_config.dst_maxburst; - ccr = stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id)); + ccr = stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id)) & ~STM32_MDMA_CCR_EN; ctcr = stm32_mdma_read(dmadev, STM32_MDMA_CTCR(chan->id)); ctbr = stm32_mdma_read(dmadev, STM32_MDMA_CTBR(chan->id)); @@ -965,7 +965,7 @@ stm32_mdma_prep_dma_memcpy(struct dma_chan *c, dma_addr_t dest, dma_addr_t src, if (!desc) return NULL; - ccr = stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id)); + ccr = stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id)) & ~STM32_MDMA_CCR_EN; ctcr = stm32_mdma_read(dmadev, STM32_MDMA_CTCR(chan->id)); ctbr = stm32_mdma_read(dmadev, STM32_MDMA_CTBR(chan->id)); cbndtr = stm32_mdma_read(dmadev, STM32_MDMA_CBNDTR(chan->id)); -- 2.25.1

2 years

3
3
0 0

stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.198-84-gf622826e6370)

by kernelci.org bot

stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.198-84-gf622826e6370) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.198-8… Tree: stable-rc Branch: linux-5.10.y Git Describe: v5.10.198-84-gf622826e6370 Git Commit: f622826e6370c6d2feea54f778f491562a3df5d7 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.327-25-gacf25a8a5520b)

by kernelci.org bot

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.327-25-gacf25a8a5520b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.327-2… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.327-25-gacf25a8a5520b Git Commit: acf25a8a5520b6f06d64971df54a2ffd380230a8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 3 warnings x86_64_defconfig+x86-chromebook (gcc-10): 3 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' Section mismatches summary: 3 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.258-44-ga8161789be4b)

by kernelci.org bot

stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.258-44-ga8161789be4b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.258-44-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.258-44-ga8161789be4b Git Commit: a8161789be4b3c1f382b228bc928546869ed480d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-10): 2 warnings defconfig+arm64-chromebook (gcc-10): 2 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: riscv: x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call 2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' Section mismatches summary: 1 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.58-132-g9b707223d2e98)

by kernelci.org bot

stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.58-132-g9b707223d2e98) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.58-132-… Tree: stable-rc Branch: linux-6.1.y Git Describe: v6.1.58-132-g9b707223d2e98 Git Commit: 9b707223d2e986b8728181d9fb2547d1bbf8c23a Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: Warnings summary: 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

[PATCH v3 3/6] serial: core: fix sanitizing check for RTS settings

by Lino Sanfilippo

Among other things uart_sanitize_serial_rs485() tests the sanity of the RTS settings in a RS485 configuration that has been passed by userspace. If RTS-on-send and RTS-after-send are both set or unset the configuration is adjusted and RTS-after-send is disabled and RTS-on-send enabled. This however makes only sense if both RTS modes are actually supported by the driver. With commit be2e2cb1d281 ("serial: Sanitize rs485_struct") the code does take the driver support into account but only checks if one of both RTS modes are supported. This may lead to the errorneous result of RTS-on-send being set even if only RTS-after-send is supported. Fix this by changing the implemented logic: First clear all unsupported flags in the RS485 configuration, then adjust an invalid RTS setting by taking into account which RTS mode is supported. Cc: stable(a)vger.kernel.org Fixes: be2e2cb1d281 ("serial: Sanitize rs485_struct") Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/serial_core.c | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 697c36dc7ec8..f4feebf8200f 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1370,19 +1370,27 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4 return; } + rs485->flags &= supported_flags; + /* Pick sane settings if the user hasn't */ - if ((supported_flags & (SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND)) && - !(rs485->flags & SER_RS485_RTS_ON_SEND) == + if (!(rs485->flags & SER_RS485_RTS_ON_SEND) == !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) { - dev_warn_ratelimited(port->dev, - "%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n", - port->name, port->line); - rs485->flags |= SER_RS485_RTS_ON_SEND; - rs485->flags &= ~SER_RS485_RTS_AFTER_SEND; - supported_flags |= SER_RS485_RTS_ON_SEND|SER_RS485_RTS_AFTER_SEND; - } + if (supported_flags & SER_RS485_RTS_ON_SEND) { + rs485->flags |= SER_RS485_RTS_ON_SEND; + rs485->flags &= ~SER_RS485_RTS_AFTER_SEND; - rs485->flags &= supported_flags; + dev_warn_ratelimited(port->dev, + "%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n", + port->name, port->line); + } else { + rs485->flags |= SER_RS485_RTS_AFTER_SEND; + rs485->flags &= ~SER_RS485_RTS_ON_SEND; + + dev_warn_ratelimited(port->dev, + "%s (%d): invalid RTS setting, using RTS_AFTER_SEND instead\n", + port->name, port->line); + } + } uart_sanitize_serial_rs485_delays(port, rs485); -- 2.40.1

2 years

3
6
0 0

stable-rc/linux-4.19.y build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.296-42-gb3c2ae79aa73)

by kernelci.org bot

stable-rc/linux-4.19.y build: 19 builds: 3 failed, 16 passed, 20 warnings (v4.19.296-42-gb3c2ae79aa73) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.296-4… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.296-42-gb3c2ae79aa73 Git Commit: b3c2ae79aa73e61b75d4fa6f3dae226b59b7bd41 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: riscv: allnoconfig: (gcc-10) FAIL defconfig: (gcc-10) FAIL tinyconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: defconfig (gcc-10): 3 warnings defconfig+arm64-chromebook (gcc-10): 3 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: riscv: x86_64: allnoconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings x86_64_defconfig (gcc-10): 2 warnings x86_64_defconfig+x86-chromebook (gcc-10): 2 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 6 aarch64-linux-gnu-ld: warning: -z norelro ignored 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' Section mismatches summary: 3 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

2 years

1
0
0 0

backport a patch of ravb for v5.10 and v5.4

by Yoshihiro Shimoda

Hello Sasha, Thank you for backporting the latest ravb patches for stable. I found one of patches [1] was queued into v5.10 and v5.4 [2]. However, another patch [3] was not queued into them. I guess that this is because conflict happens. The reason for the conflict is that the condition in the following line is diffetent: --- v5.10 or v5.4: if (priv->chip_id != RCAR_GEN2) { mainline: if (info->multi_irqs) { --- However, this difference can be ignored when backporting. For your reference, I wrote a sample patch at the end of this email. Would you backport such a patch to v5.10 and v5.4? I would appreciate it if you could let me know if there is an official way to request one. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… [2] https://www.spinics.net/lists/stable-commits/msg319990.html https://www.spinics.net/lists/stable-commits/msg320008.html [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… --- drivers/net/ethernet/renesas/ravb_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index a59da6a11976..f218bacec001 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1706,6 +1706,8 @@ static int ravb_close(struct net_device *ndev) of_phy_deregister_fixed_link(np); } + cancel_work_sync(&priv->work); + if (priv->chip_id != RCAR_GEN2) { free_irq(priv->tx_irqs[RAVB_NC], ndev); free_irq(priv->rx_irqs[RAVB_NC], ndev); -- 2.25.1

2 years

2
2
0 0

[PATCH v2] mtd: rawnand: Ensure the nand chip supports cached reads

by Rouven Czerwinski

Both the JEDEC and ONFI specification say that read cache sequential support is an optional command. This means that we not only need to check whether the individual controller supports the command, we also need to check the parameter pages for both ONFI and JEDEC NAND flashes before enabling sequential cache reads. This fixes support for NAND flashes which don't support enabling cache reads, i.e. Samsung K9F4G08U0F or Toshiba TC58NVG0S3HTA00. Sequential cache reads are now only available for ONFI and JEDEC devices, if individual vendors implement this, it needs to be enabled per vendor. Tested on i.MX6Q with a Samsung NAND flash chip that doesn't support sequential reads. Fixes: 003fe4b9545b ("mtd: rawnand: Support for sequential cache reads") Cc: stable(a)vger.kernel.org Signed-off-by: Rouven Czerwinski <r.czerwinski(a)pengutronix.de> --- v2: - change title as suggested by Miquel - adjust controller sentence from implement to support - fix missing true assignement for flashes - add CC stable instead of empty line - add documentation comment for new supports_read_cache bool inside nand parameter struct drivers/mtd/nand/raw/nand_base.c | 3 +++ drivers/mtd/nand/raw/nand_jedec.c | 3 +++ drivers/mtd/nand/raw/nand_onfi.c | 3 +++ include/linux/mtd/jedec.h | 3 +++ include/linux/mtd/onfi.h | 1 + include/linux/mtd/rawnand.h | 2 ++ 6 files changed, 15 insertions(+) diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index d4b55155aeae..1fcac403cee6 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -5110,6 +5110,9 @@ static void rawnand_check_cont_read_support(struct nand_chip *chip) { struct mtd_info *mtd = nand_to_mtd(chip); + if (!chip->parameters.supports_read_cache) + return; + if (chip->read_retries) return; diff --git a/drivers/mtd/nand/raw/nand_jedec.c b/drivers/mtd/nand/raw/nand_jedec.c index 836757717660..b3cc8f360529 100644 --- a/drivers/mtd/nand/raw/nand_jedec.c +++ b/drivers/mtd/nand/raw/nand_jedec.c @@ -94,6 +94,9 @@ int nand_jedec_detect(struct nand_chip *chip) goto free_jedec_param_page; } + if (p->opt_cmd[0] & JEDEC_OPT_CMD_READ_CACHE) + chip->parameters.supports_read_cache = true; + memorg->pagesize = le32_to_cpu(p->byte_per_page); mtd->writesize = memorg->pagesize; diff --git a/drivers/mtd/nand/raw/nand_onfi.c b/drivers/mtd/nand/raw/nand_onfi.c index f15ef90aec8c..861975e44b55 100644 --- a/drivers/mtd/nand/raw/nand_onfi.c +++ b/drivers/mtd/nand/raw/nand_onfi.c @@ -303,6 +303,9 @@ int nand_onfi_detect(struct nand_chip *chip) ONFI_FEATURE_ADDR_TIMING_MODE, 1); } + if (le16_to_cpu(p->opt_cmd) & ONFI_OPT_CMD_READ_CACHE) + chip->parameters.supports_read_cache = true; + onfi = kzalloc(sizeof(*onfi), GFP_KERNEL); if (!onfi) { ret = -ENOMEM; diff --git a/include/linux/mtd/jedec.h b/include/linux/mtd/jedec.h index 0b6b59f7cfbd..56047a4e54c9 100644 --- a/include/linux/mtd/jedec.h +++ b/include/linux/mtd/jedec.h @@ -21,6 +21,9 @@ struct jedec_ecc_info { /* JEDEC features */ #define JEDEC_FEATURE_16_BIT_BUS (1 << 0) +/* JEDEC Optional Commands */ +#define JEDEC_OPT_CMD_READ_CACHE BIT(1) + struct nand_jedec_params { /* rev info and features block */ /* 'J' 'E' 'S' 'D' */ diff --git a/include/linux/mtd/onfi.h b/include/linux/mtd/onfi.h index a7376f9beddf..55ab2e4d62f9 100644 --- a/include/linux/mtd/onfi.h +++ b/include/linux/mtd/onfi.h @@ -55,6 +55,7 @@ #define ONFI_SUBFEATURE_PARAM_LEN 4 /* ONFI optional commands SET/GET FEATURES supported? */ +#define ONFI_OPT_CMD_READ_CACHE BIT(1) #define ONFI_OPT_CMD_SET_GET_FEATURES BIT(2) struct nand_onfi_params { diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 90a141ba2a5a..c29ace15a053 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -225,6 +225,7 @@ struct gpio_desc; * struct nand_parameters - NAND generic parameters from the parameter page * @model: Model name * @supports_set_get_features: The NAND chip supports setting/getting features + * @supports_read_cache: The NAND chip supports read cache operations * @set_feature_list: Bitmap of features that can be set * @get_feature_list: Bitmap of features that can be get * @onfi: ONFI specific parameters @@ -233,6 +234,7 @@ struct nand_parameters { /* Generic parameters */ const char *model; bool supports_set_get_features; + bool supports_read_cache; DECLARE_BITMAP(set_feature_list, ONFI_FEATURE_NUMBER); DECLARE_BITMAP(get_feature_list, ONFI_FEATURE_NUMBER); base-commit: 42dc814987c1feb6410904e58cfd4c36c4146150 -- 2.42.0

2 years

4
11
0 0

FAILED: patch "[PATCH] RDMA/srp: Fix srp_abort()" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 6dbe4a8dead84de474483910b02ec9e6a10fc1a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101650-makeshift-gorged-fd92@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 6dbe4a8dead8 ("RDMA/srp: Fix srp_abort()") 9c5274eec75b ("scsi: RDMA/srp: Use scsi_cmd_to_rq() instead of scsi_cmnd.request") ad215aaea4f9 ("RDMA/srp: Make struct scsi_cmnd and struct srp_request adjacent") 7ec2e27a3aff ("RDMA/srp: Fix a recently introduced memory leak") 2b5715fc1738 ("RDMA/srp: Fix support for unpopulated and unbalanced NUMA nodes") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6dbe4a8dead84de474483910b02ec9e6a10fc1a9 Mon Sep 17 00:00:00 2001 From: Bart Van Assche <bvanassche(a)acm.org> Date: Thu, 8 Sep 2022 16:31:39 -0700 Subject: [PATCH] RDMA/srp: Fix srp_abort() Fix the code for converting a SCSI command pointer into an SRP request pointer. Cc: Xiao Yang <yangx.jy(a)fujitsu.com> Fixes: ad215aaea4f9 ("RDMA/srp: Make struct scsi_cmnd and struct srp_request adjacent") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> Link: https://lore.kernel.org/r/20220908233139.3042628-1-bvanassche@acm.org Signed-off-by: Leon Romanovsky <leon(a)kernel.org> diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 1e777b2043d6..9d593445d436 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2788,7 +2788,7 @@ static int srp_send_tsk_mgmt(struct srp_rdma_ch *ch, u64 req_tag, u64 lun, static int srp_abort(struct scsi_cmnd *scmnd) { struct srp_target_port *target = host_to_target(scmnd->device->host); - struct srp_request *req = (struct srp_request *) scmnd->host_scribble; + struct srp_request *req = scsi_cmd_priv(scmnd); u32 tag; u16 ch_idx; struct srp_rdma_ch *ch; @@ -2796,8 +2796,6 @@ static int srp_abort(struct scsi_cmnd *scmnd) shost_printk(KERN_ERR, target->scsi_host, "SRP abort called\n"); - if (!req) - return SUCCESS; tag = blk_mq_unique_tag(scsi_cmd_to_rq(scmnd)); ch_idx = blk_mq_unique_tag_to_hwq(tag); if (WARN_ON_ONCE(ch_idx >= target->ch_count))

2 years

2
1
0 0

FAILED: patch "[PATCH] usb: hub: Guard against accesses to uninitialized BOS" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x f74a7afc224acd5e922c7a2e52244d891bbe44ee # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101546-blinker-remote-0be1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f74a7afc224acd5e922c7a2e52244d891bbe44ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= <ricardo.canuelo(a)collabora.com> Date: Wed, 30 Aug 2023 12:04:18 +0200 Subject: [PATCH] usb: hub: Guard against accesses to uninitialized BOS descriptors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Many functions in drivers/usb/core/hub.c and drivers/usb/core/hub.h access fields inside udev->bos without checking if it was allocated and initialized. If usb_get_bos_descriptor() fails for whatever reason, udev->bos will be NULL and those accesses will result in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000018 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 5 PID: 17818 Comm: kworker/5:1 Tainted: G W 5.15.108-18910-gab0e1cb584e1 #1 <HASH:1f9e 1> Hardware name: Google Kindred/Kindred, BIOS Google_Kindred.12672.413.0 02/03/2021 Workqueue: usb_hub_wq hub_event RIP: 0010:hub_port_reset+0x193/0x788 Code: 89 f7 e8 20 f7 15 00 48 8b 43 08 80 b8 96 03 00 00 03 75 36 0f b7 88 92 03 00 00 81 f9 10 03 00 00 72 27 48 8b 80 a8 03 00 00 <48> 83 78 18 00 74 19 48 89 df 48 8b 75 b0 ba 02 00 00 00 4c 89 e9 RSP: 0018:ffffab740c53fcf8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa1bc5f678000 RCX: 0000000000000310 RDX: fffffffffffffdff RSI: 0000000000000286 RDI: ffffa1be9655b840 RBP: ffffab740c53fd70 R08: 00001b7d5edaa20c R09: ffffffffb005e060 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: ffffab740c53fd3e R14: 0000000000000032 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffa1be96540000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000018 CR3: 000000022e80c005 CR4: 00000000003706e0 Call Trace: hub_event+0x73f/0x156e ? hub_activate+0x5b7/0x68f process_one_work+0x1a2/0x487 worker_thread+0x11a/0x288 kthread+0x13a/0x152 ? process_one_work+0x487/0x487 ? kthread_associate_blkcg+0x70/0x70 ret_from_fork+0x1f/0x30 Fall back to a default behavior if the BOS descriptor isn't accessible and skip all the functionalities that depend on it: LPM support checks, Super Speed capabilitiy checks, U1/U2 states setup. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20230830100418.1952143-1-ricardo.canuelo@collabor… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 3c54b218301c..0ff47eeffb49 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -151,6 +151,10 @@ int usb_device_supports_lpm(struct usb_device *udev) if (udev->quirks & USB_QUIRK_NO_LPM) return 0; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return 0; + /* USB 2.1 (and greater) devices indicate LPM support through * their USB 2.0 Extended Capabilities BOS descriptor. */ @@ -327,6 +331,10 @@ static void usb_set_lpm_parameters(struct usb_device *udev) if (!udev->lpm_capable || udev->speed < USB_SPEED_SUPER) return; + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + hub = usb_hub_to_struct_hub(udev->parent); /* It doesn't take time to transition the roothub into U0, since it * doesn't have an upstream link. @@ -2704,13 +2712,17 @@ int usb_authorize_device(struct usb_device *usb_dev) static enum usb_ssp_rate get_port_ssp_rate(struct usb_device *hdev, u32 ext_portstatus) { - struct usb_ssp_cap_descriptor *ssp_cap = hdev->bos->ssp_cap; + struct usb_ssp_cap_descriptor *ssp_cap; u32 attr; u8 speed_id; u8 ssac; u8 lanes; int i; + if (!hdev->bos) + goto out; + + ssp_cap = hdev->bos->ssp_cap; if (!ssp_cap) goto out; @@ -4215,8 +4227,15 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, enum usb3_link_state state) { int timeout; - __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat; - __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat; + __u8 u1_mel; + __le16 u2_mel; + + /* Skip if the device BOS descriptor couldn't be read */ + if (!udev->bos) + return; + + u1_mel = udev->bos->ss_cap->bU1devExitLat; + u2_mel = udev->bos->ss_cap->bU2DevExitLat; /* If the device says it doesn't have *any* exit latency to come out of * U1 or U2, it's probably lying. Assume it doesn't implement that link diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h index 37897afd1b64..d44dd7f6623e 100644 --- a/drivers/usb/core/hub.h +++ b/drivers/usb/core/hub.h @@ -153,7 +153,7 @@ static inline int hub_is_superspeedplus(struct usb_device *hdev) { return (hdev->descriptor.bDeviceProtocol == USB_HUB_PR_SS && le16_to_cpu(hdev->descriptor.bcdUSB) >= 0x0310 && - hdev->bos->ssp_cap); + hdev->bos && hdev->bos->ssp_cap); } static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)

2 years

3
2
0 0

FAILED: patch "[PATCH] x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x f454b18e07f518bcd0c05af17a2239138bff52de # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101528-jawed-shelving-071a@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: f454b18e07f5 ("x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs") 77245f1c3c64 ("x86/CPU/AMD: Do not leak quotient data after a division by 0") 138bcddb86d8 ("Merge tag 'x86_bugs_srso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f454b18e07f518bcd0c05af17a2239138bff52de Mon Sep 17 00:00:00 2001 From: "Borislav Petkov (AMD)" <bp(a)alien8.de> Date: Sat, 7 Oct 2023 12:57:02 +0200 Subject: [PATCH] x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix erratum #1485 on Zen4 parts where running with STIBP disabled can cause an #UD exception. The performance impact of the fix is negligible. Reported-by: René Rebe <rene(a)exactcode.de> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Tested-by: René Rebe <rene(a)exactcode.de> Cc: <stable(a)kernel.org> Link: https://lore.kernel.org/r/D99589F4-BC5D-430B-87B2-72C20370CF57@exactcode.com diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 1d111350197f..b37abb55e948 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -637,12 +637,17 @@ /* AMD Last Branch Record MSRs */ #define MSR_AMD64_LBR_SELECT 0xc000010e -/* Fam 17h MSRs */ -#define MSR_F17H_IRPERF 0xc00000e9 +/* Zen4 */ +#define MSR_ZEN4_BP_CFG 0xc001102e +#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 +/* Zen 2 */ #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) +/* Fam 17h MSRs */ +#define MSR_F17H_IRPERF 0xc00000e9 + /* Fam 16h MSRs */ #define MSR_F16H_L2I_PERF_CTL 0xc0010230 #define MSR_F16H_L2I_PERF_CTR 0xc0010231 diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 03ef962a6992..ece2b5b7b0fe 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -80,6 +80,10 @@ static const int amd_div0[] = AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x17, 0x00, 0x0, 0x2f, 0xf), AMD_MODEL_RANGE(0x17, 0x50, 0x0, 0x5f, 0xf)); +static const int amd_erratum_1485[] = + AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x19, 0x10, 0x0, 0x1f, 0xf), + AMD_MODEL_RANGE(0x19, 0x60, 0x0, 0xaf, 0xf)); + static bool cpu_has_amd_erratum(struct cpuinfo_x86 *cpu, const int *erratum) { int osvw_id = *erratum++; @@ -1149,6 +1153,10 @@ static void init_amd(struct cpuinfo_x86 *c) pr_notice_once("AMD Zen1 DIV0 bug detected. Disable SMT for full protection.\n"); setup_force_cpu_bug(X86_BUG_DIV0); } + + if (!cpu_has(c, X86_FEATURE_HYPERVISOR) && + cpu_has_amd_erratum(c, amd_erratum_1485)) + msr_set_bit(MSR_ZEN4_BP_CFG, MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT); } #ifdef CONFIG_X86_32

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[PATCH 5.15 000/183] 5.15.134-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.134 release. There are 183 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 06 Oct 2023 17:51:12 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.134-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.134-rc1 Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: fix kdoc warnings after gc rework Jani Nikula <jani.nikula(a)intel.com> drm/meson: fix memory leak on ->hpd_notify callback Greg Ungerer <gerg(a)kernel.org> fs: binfmt_elf_efpic: fix personality for ELF-FDPIC Matthias Schiffer <mschiffer(a)universe-factory.net> ata: libata-sata: increase PMP SRST timeout to 10s Damien Le Moal <dlemoal(a)kernel.org> ata: libata-core: Do not register PM operations for SAS ports Damien Le Moal <dlemoal(a)kernel.org> ata: libata-core: Fix port and device removal Damien Le Moal <dlemoal(a)kernel.org> ata: libata-core: Fix ata_port_request_pm() locking Mika Westerberg <mika.westerberg(a)linux.intel.com> net: thunderbolt: Fix TCPv6 GSO checksum calculation Nick Desaulniers <ndesaulniers(a)google.com> bpf: Fix BTF_ID symbol generation collision in tools/ Jiri Olsa <jolsa(a)kernel.org> bpf: Fix BTF_ID symbol generation collision Josef Bacik <josef(a)toxicpanda.com> btrfs: properly report 0 avail for very full file systems Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Update "shortest_full" in polling Ben Wolsieffer <Ben.Wolsieffer(a)hefring.com> proc: nommu: /proc/<pid>/maps: release mmap read lock Trond Myklebust <trond.myklebust(a)hammerspace.com> Revert "SUNRPC dont update timeout value on connection reset" Jens Axboe <axboe(a)kernel.dk> io_uring/fs: remove sqe->rw_flags checking from LINKAT Joel Fernandes (Google) <joel(a)joelfernandes.org> sched/rt: Fix live lock between select_fallback_rq() and RT push Liam R. Howlett <Liam.Howlett(a)oracle.com> kernel/sched: Modify initial boot task idle setup Heiner Kallweit <hkallweit1(a)gmail.com> i2c: i801: unregister tco_pdev in i801_probe() error path Niklas Cassel <niklas.cassel(a)wdc.com> ata: libata-scsi: ignore reserved bits for REPORT SUPPORTED OPERATION CODES Kailang Yang <kailang(a)realtek.com> ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow rule removal from chain binding Pan Bian <bianpan2016(a)163.com> nilfs2: fix potential use after free in nilfs_gccache_submit_read_data() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> serial: 8250_port: Check IRQ data before use Daniel Starke <daniel.starke(a)siemens.com> Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux" Ricky WU <ricky_wu(a)realtek.com> misc: rtsx: Fix some platforms can not boot and move the l1ss judgment to probe Pu Wen <puwen(a)hygon.cn> x86/srso: Add SRSO mitigation for Hygon processors Nicolin Chen <nicolinc(a)nvidia.com> iommu/arm-smmu-v3: Fix soft lockup triggered by arm_smmu_mm_invalidate_range Vishal Goel <vishal.goel(a)samsung.com> Smack:- Use overlay inode label in smack_inode_copy_up() Roberto Sassu <roberto.sassu(a)huawei.com> smack: Retrieve transmuting information in smack_inode_getsecurity() Roberto Sassu <roberto.sassu(a)huawei.com> smack: Record transmuting in smk_transmuted Irvin Cote <irvin.cote(a)insa-lyon.fr> nvme-pci: always return an ERR_PTR from nvme_pci_alloc_dev Gleb Chesnokov <gleb.chesnokov(a)scst.dev> scsi: qla2xxx: Fix NULL pointer dereference in target mode Ian Rogers <irogers(a)google.com> perf metric: Return early if no CPU PMU table exists Andrii Staikov <andrii.staikov(a)intel.com> i40e: fix potential NULL pointer dereferencing of pf->vf i40e_sync_vsi_filters() Mika Westerberg <mika.westerberg(a)linux.intel.com> watchdog: iTCO_wdt: Set NO_REBOOT if the watchdog is not already running Mika Westerberg <mika.westerberg(a)linux.intel.com> watchdog: iTCO_wdt: No need to stop the timer in probe Pratyush Yadav <ptyadav(a)amazon.de> nvme-pci: do not set the NUMA node of device if it has none Christoph Hellwig <hch(a)lst.de> nvme-pci: factor out a nvme_pci_alloc_dev helper Christoph Hellwig <hch(a)lst.de> nvme-pci: factor the iod mempool creation into a helper Chengming Zhou <zhouchengming(a)bytedance.com> cgroup: Fix suspicious rcu_dereference_check() usage warning Chengming Zhou <zhouchengming(a)bytedance.com> sched/cpuacct: Optimize away RCU read lock Arnaldo Carvalho de Melo <acme(a)redhat.com> perf build: Define YYNOMEM as YYNOABORT for bison < 3.81 Thomas Zimmermann <tzimmermann(a)suse.de> fbdev/sh7760fb: Depend on FB=y Johnathan Mantey <johnathanx.mantey(a)intel.com> ncsi: Propagate carrier gain/loss events to the NCSI controller Benjamin Gray <bgray(a)linux.ibm.com> powerpc/watchpoints: Annotate atomic context in more places Benjamin Gray <bgray(a)linux.ibm.com> powerpc/watchpoint: Disable pagefaults when getting user instruction Benjamin Gray <bgray(a)linux.ibm.com> powerpc/watchpoints: Disable preemption in thread_change_pc() Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vb2: frame_vector.c: replace WARN_ONCE with a comment Chancel Liu <chancel.liu(a)nxp.com> ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link Stanislav Fomichev <sdf(a)google.com> bpf: Clarify error expectations from bpf_clone_redirect Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag Valentin Caron <valentin.caron(a)foss.st.com> spi: stm32: add a delay before SPI disable Han Xu <han.xu(a)nxp.com> spi: nxp-fspi: reset the FLSHxCR1 registers Niklas Cassel <niklas.cassel(a)wdc.com> ata: libata-eh: do not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() Steve French <stfrench(a)microsoft.com> smb3: correct places where ENOTSUPP is used instead of preferred EOPNOTSUPP Michal Grzedzicki <mge(a)meta.com> scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command Michal Grzedzicki <mge(a)meta.com> scsi: pm80xx: Use phy-specific SAS address when sending PHY_START command David Francis <David.Francis(a)amd.com> drm/amdgpu: Handle null atom context in VBIOS info ioctl Swapnil Patel <swapnil.patel(a)amd.com> drm/amd/display: Don't check registers, if using AUX BL control David Thompson <davthompson(a)nvidia.com> platform/mellanox: mlxbf-bootctl: add NET dependency into Kconfig Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Do not attempt to read past "commit" Ricardo B. Marliere <rbmarliere(a)gmail.com> selftests: fix dependency checker script Filipe Manana <fdmanana(a)suse.com> btrfs: improve error message after failure to add delayed dir index item Zheng Yejian <zhengyejian1(a)huawei.com> ring-buffer: Avoid softlockup in ring_buffer_resize() Zheng Yejian <zhengyejian1(a)huawei.com> selftests/ftrace: Correctly enable event in instance-event.tc Kiwoong Kim <kwmad.kim(a)samsung.com> scsi: ufs: core: Move __ufshcd_send_uic_cmd() outside host_lock Javed Hasan <jhasan(a)marvell.com> scsi: qedf: Add synchronization between I/O completions and abort Helge Deller <deller(a)gmx.de> parisc: irq: Make irq_stack_union static to avoid sparse warning Helge Deller <deller(a)gmx.de> parisc: drivers: Fix sparse warning Helge Deller <deller(a)gmx.de> parisc: iosapic.c: Fix sparse warnings Helge Deller <deller(a)gmx.de> parisc: sba: Fix compile warning wrt list of SBA devices Tobias Schramm <t.schramm(a)manjaro.org> spi: sun6i: fix race between DMA RX transfer completion and RX FIFO drain Tobias Schramm <t.schramm(a)manjaro.org> spi: sun6i: reduce DMA RX transfer width to single byte Sergey Senozhatsky <senozhatsky(a)chromium.org> dma-debug: don't call __dma_entry_alloc_check_leak() under free_entries_lock William A. Kennington III <william(a)wkennington.com> i2c: npcm7xx: Fix callback completion ordering Wenhua Lin <Wenhua.Lin(a)unisoc.com> gpio: pmic-eic-sprd: Add can_sleep flag for PMIC EIC chip Nathan Rossi <nathan.rossi(a)digi.com> soc: imx8m: Enable OCOTP clock for imx8mm before reading registers Max Filippov <jcmvbkbc(a)gmail.com> xtensa: boot/lib: fix function prototypes Randy Dunlap <rdunlap(a)infradead.org> xtensa: boot: don't add include-dirs Randy Dunlap <rdunlap(a)infradead.org> xtensa: iss/network: make functions static Max Filippov <jcmvbkbc(a)gmail.com> xtensa: add default definition for XCHAL_HAVE_DIV32 Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> firmware: imx-dsp: Fix an error handling path in imx_dsp_setup_channels() Dan Carpenter <dan.carpenter(a)linaro.org> power: supply: ucs1002: fix error code in ucs1002_get_property() Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up Tony Lindgren <tony(a)atomide.com> ARM: dts: ti: omap: motorola-mapphone: Fix abe_clkctrl warning on boot Tony Lindgren <tony(a)atomide.com> ARM: dts: ti: omap: Fix bandgap thermal cells addressing for omap3/4 Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ARM: dts: omap: correct indentation Thomas Gleixner <tglx(a)linutronix.de> treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 1) Timo Alho <talho(a)nvidia.com> clk: tegra: fix error return case for recalc_rate Adam Ford <aford173(a)gmail.com> bus: ti-sysc: Fix missing AM35xx SoC matching Julien Panis <jpanis(a)baylibre.com> bus: ti-sysc: Use fsleep() instead of usleep_range() in sysc_reset() Marek Vasut <marex(a)denx.de> drm/bridge: ti-sn65dsi83: Do not generate HFP/HBP/HSA and EOT packet Christoph Hellwig <hch(a)lst.de> MIPS: Alchemy: only build mmc support helpers if au1xmmc is enabled Qu Wenruo <wqu(a)suse.com> btrfs: reset destination buffer when read_extent_buffer() gets invalid range Nilesh Javali <njavali(a)marvell.com> scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id() Shreyas Deodhar <sdeodhar(a)marvell.com> scsi: qla2xxx: Select qpair depending on which CPU post_cmd() gets called Werner Fischer <devlists(a)wefi.net> ata: ahci: Add Elkhart Lake AHCI controller Mario Limonciello <mario.limonciello(a)amd.com> ata: ahci: Rename board_ahci_mobile Paul Menzel <pmenzel(a)molgen.mpg.de> ata: ahci: Add support for AMD A85 FCH (Hudson D4) Paul Menzel <pmenzel(a)molgen.mpg.de> ata: libata: Rename link flag ATA_LFLAG_NO_DB_DELAY Xiao Liang <shaw.leon(a)gmail.com> netfilter: nft_exthdr: Fix non-linear header modification Florian Westphal <fw(a)strlen.de> netfilter: exthdr: add support for tcp option removal Namhyung Kim <namhyung(a)kernel.org> perf build: Update build rule for generated files Ian Rogers <rogers.email(a)gmail.com> perf jevents: Switch build to use jevents.py Werner Sembach <wse(a)tuxedocomputers.com> Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN Huacai Chen <chenhuacai(a)kernel.org> Input: i8042 - rename i8042-x86ia64io.h to i8042-acpipnpio.h Darrick J. Wong <djwong(a)kernel.org> xfs: fix xfs_inodegc_stop racing with mod_delayed_work Darrick J. Wong <djwong(a)kernel.org> xfs: disable reaping in fscounters scrub Darrick J. Wong <djwong(a)kernel.org> xfs: check that per-cpu inodegc workers actually run on that cpu Darrick J. Wong <djwong(a)kernel.org> xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately Dave Chinner <dchinner(a)redhat.com> xfs: introduce xfs_inodegc_push() Dave Chinner <dchinner(a)redhat.com> xfs: bound maximum wait time for inodegc work Liang He <windhl(a)126.com> i2c: mux: gpio: Add missing fwnode_handle_put() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> i2c: mux: gpio: Replace custom acpi_get_local_address() Xiaoke Wang <xkernel.wang(a)foxmail.com> i2c: mux: demux-pinctrl: check the return value of devm_kstrdup() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> gpio: tb10x: Fix an error handling path in tb10x_gpio_probe() Sasha Levin <sashal(a)kernel.org> Fix up backport of 136191703038 ("interconnect: Teach lockdep about icc_bw_lock order") Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli(a)intel.com> igc: Expose tx-usecs coalesce setting to user Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> net: ena: Flush XDP packets on error. Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested() Jozsef Kadlecsik <kadlec(a)netfilter.org> netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: disable toggling dormant table state more than once Artem Chernyshev <artem.chernyshev(a)red-soft.ru> net: rds: Fix possible NULL-pointer dereference Ziyang Xuan <william.xuanziyang(a)huawei.com> team: fix null-ptr-deref when team device type is changed Eric Dumazet <edumazet(a)google.com> net: bridge: use DEV_STATS_INC() Jie Wang <wangjie125(a)huawei.com> net: hns3: add 5ms delay before clear firmware reset irq source Jijie Shao <shaojijie(a)huawei.com> net: hns3: fix fail to delete tc flower rules during reset issue Jian Shen <shenjian15(a)huawei.com> net: hns3: only enable unicast promisc when mac table full Jie Wang <wangjie125(a)huawei.com> net: hns3: fix GRE checksum offload issue Josh Poimboeuf <jpoimboe(a)kernel.org> x86/srso: Fix SBPB enablement for spec_rstack_overflow=off Josh Poimboeuf <jpoimboe(a)kernel.org> x86/srso: Fix srso_show_state() side effect Stephen Boyd <swboyd(a)chromium.org> platform/x86: intel_scu_ipc: Fail IPC send if still busy Stephen Boyd <swboyd(a)chromium.org> platform/x86: intel_scu_ipc: Don't override scu in intel_scu_ipc_dev_simple_command() Stephen Boyd <swboyd(a)chromium.org> platform/x86: intel_scu_ipc: Check status upon timeout in ipc_wait_for_interrupt() Stephen Boyd <swboyd(a)chromium.org> platform/x86: intel_scu_ipc: Check status after timeout in busy_loop() Eric Dumazet <edumazet(a)google.com> dccp: fix dccp_v4_err()/dccp_v6_err() again Kajol Jain <kjain(a)linux.ibm.com> powerpc/perf/hv-24x7: Update domain value check Kyle Zeng <zengyhkyle(a)gmail.com> ipv4: fix null-deref in ipv4_link_failure Vinicius Costa Gomes <vinicius.gomes(a)intel.com> igc: Fix infinite initialization loop with early XDP redirect David Christensen <drc(a)linux.vnet.ibm.com> ionic: fix 16bit math issue when PAGE_SIZE >= 64KB Ivan Vecera <ivecera(a)redhat.com> i40e: Fix VF VLAN offloading when port VLAN is configured Mateusz Palczewski <mateusz.palczewski(a)intel.com> i40e: Add VF VLAN pruning Radoslaw Tyl <radoslawx.tyl(a)intel.com> iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is set Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: imx-audmix: Fix return error with devm_clk_get() Sasha Neftin <sasha.neftin(a)intel.com> net/core: Fix ETH_P_1588 flow dissector Sabrina Dubroca <sd(a)queasysnail.net> selftests: tls: swap the TX and RX sockets in some tests Toke Høiland-Jørgensen <toke(a)redhat.com> bpf: Avoid deadlock when using queue and stack maps from NMI Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow element removal on anonymous sets Jerome Brunet <jbrunet(a)baylibre.com> ASoC: meson: spdifin: start hw on dai probe Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: fix memleak when more than 255 elements expired Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_hash: try later when GC hits EAGAIN on iteration Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_pipapo: stop GC iteration if GC transaction allocation fails Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_pipapo: call nft_trans_gc_queue_sync() in catchall GC Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_rbtree: use read spinlock to avoid datapath contention Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: defer gc run if previous batch is still pending Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: use correct lock to protect gc_list Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: GC transaction race with abort path Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: GC transaction race with netns dismantle Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: don't fail inserts if duplicate has expired Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: remove busy mark and gc batch API Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_hash: mark set element as dead when deleting from packet path Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: adapt set backend to use GC transaction API Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: GC transaction API to avoid race with control plane Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: don't skip expired elements during walk Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Have event inject files inc the trace array ref count Jan Kara <jack(a)suse.cz> ext4: do not let fstrim block system suspend Jan Kara <jack(a)suse.cz> ext4: move setting of trimmed bit into ext4_try_to_trim_range() Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: replace the traditional ternary conditional operator with with max()/min() Lukas Czerner <lczerner(a)redhat.com> ext4: change s_last_trim_minblks type to unsigned long Lukas Bulwahn <lukas.bulwahn(a)gmail.com> ext4: scope ret locally in ext4_try_to_trim_range() Szuying Chen <chensiying21(a)gmail.com> ata: libahci: clear pending interrupt status Hannes Reinecke <hare(a)suse.de> ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Increase trace array ref count on enable and filter files John Keeping <john(a)metanate.com> tracing: Make trace_marker{,_raw} stream-like Olga Kornievskaia <kolga(a)netapp.com> NFSv4.1: fix pnfs MDS=DS session trunking Olga Kornievskaia <kolga(a)netapp.com> NFSv4.1: use EXCHGID4_FLAG_USE_PNFS_DS for DS server Trond Myklebust <trond.myklebust(a)hammerspace.com> SUNRPC: Mark the cred for revalidation if the server rejects it Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS/pNFS: Report EINVAL errors from connect() to the server Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: More fixes for nfs_direct_write_reschedule_io() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Use the correct commit info in nfs_join_page_group() ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am33xx.dtsi | 5 +- arch/arm/boot/dts/am3517.dtsi | 5 +- arch/arm/boot/dts/am4372.dtsi | 5 +- arch/arm/boot/dts/artpec6-devboard.dts | 9 +- arch/arm/boot/dts/dm814x.dtsi | 6 +- arch/arm/boot/dts/dm816x.dtsi | 6 +- arch/arm/boot/dts/dra62x.dtsi | 6 +- arch/arm/boot/dts/dra7-dspeve-thermal.dtsi | 5 +- arch/arm/boot/dts/dra7-iva-thermal.dtsi | 5 +- arch/arm/boot/dts/imx6q-gk802.dts | 9 +- arch/arm/boot/dts/motorola-mapphone-common.dtsi | 4 +- arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi | 6 +- arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi | 6 +- arch/arm/boot/dts/omap2.dtsi | 5 +- arch/arm/boot/dts/omap2420.dtsi | 5 +- arch/arm/boot/dts/omap2430.dtsi | 5 +- arch/arm/boot/dts/omap3-cm-t3517.dts | 12 +- arch/arm/boot/dts/omap3-cpu-thermal.dtsi | 8 +- arch/arm/boot/dts/omap3-gta04.dtsi | 6 +- arch/arm/boot/dts/omap3-ldp.dts | 2 +- arch/arm/boot/dts/omap3-n900.dts | 38 +- arch/arm/boot/dts/omap3-zoom3.dts | 44 +-- arch/arm/boot/dts/omap3.dtsi | 5 +- arch/arm/boot/dts/omap34xx.dtsi | 5 +- arch/arm/boot/dts/omap36xx.dtsi | 5 +- arch/arm/boot/dts/omap4-cpu-thermal.dtsi | 34 +- arch/arm/boot/dts/omap443x.dtsi | 6 +- arch/arm/boot/dts/omap4460.dtsi | 6 +- arch/arm/boot/dts/omap5-cm-t54.dts | 56 +-- arch/arm/boot/dts/omap5-core-thermal.dtsi | 5 +- arch/arm/boot/dts/omap5-gpu-thermal.dtsi | 5 +- arch/arm/boot/dts/orion5x-lacie-d2-network.dts | 5 +- .../dts/orion5x-lacie-ethernet-disk-mini-v2.dts | 9 +- .../boot/dts/orion5x-maxtor-shared-storage-2.dts | 5 +- arch/arm/boot/dts/orion5x-mv88f5181.dtsi | 9 +- arch/arm/boot/dts/orion5x-mv88f5182.dtsi | 9 +- arch/arm/boot/dts/orion5x-netgear-wnr854t.dts | 9 +- arch/arm/boot/dts/orion5x-rd88f5182-nas.dts | 9 +- arch/arm/boot/dts/orion5x.dtsi | 9 +- arch/arm/include/asm/hardware/cache-aurora-l2.h | 5 +- arch/arm/include/asm/hardware/cache-feroceon-l2.h | 6 +- arch/arm/include/asm/hardware/cache-tauros2.h | 5 +- arch/arm/mach-davinci/board-da830-evm.c | 6 +- arch/arm/mach-davinci/board-da850-evm.c | 6 +- arch/arm/mach-davinci/board-dm355-evm.c | 6 +- arch/arm/mach-davinci/board-dm355-leopard.c | 5 +- arch/arm/mach-davinci/board-dm644x-evm.c | 6 +- arch/arm/mach-davinci/board-dm646x-evm.c | 7 +- arch/arm/mach-davinci/board-mityomapl138.c | 5 +- arch/arm/mach-davinci/board-neuros-osd2.c | 5 +- arch/arm/mach-davinci/board-omapl138-hawk.c | 5 +- arch/arm/mach-davinci/common.c | 6 +- arch/arm/mach-davinci/cpuidle.h | 5 +- arch/arm/mach-davinci/da830.c | 6 +- arch/arm/mach-davinci/da850.c | 6 +- arch/arm/mach-davinci/dm355.c | 6 +- arch/arm/mach-davinci/dm644x.c | 6 +- arch/arm/mach-davinci/dm646x.c | 6 +- arch/arm/mach-davinci/include/mach/common.h | 6 +- arch/arm/mach-davinci/include/mach/cputype.h | 6 +- arch/arm/mach-davinci/include/mach/da8xx.h | 6 +- arch/arm/mach-davinci/include/mach/hardware.h | 6 +- arch/arm/mach-davinci/include/mach/serial.h | 6 +- arch/arm/mach-davinci/mux.c | 6 +- arch/arm/mach-davinci/mux.h | 6 +- arch/arm/mach-davinci/pm_domain.c | 5 +- arch/arm/mach-dove/bridge-regs.h | 9 +- arch/arm/mach-dove/cm-a510.c | 5 +- arch/arm/mach-dove/common.c | 5 +- arch/arm/mach-dove/common.h | 5 +- arch/arm/mach-dove/dove-db-setup.c | 5 +- arch/arm/mach-dove/dove.h | 9 +- arch/arm/mach-dove/irq.c | 5 +- arch/arm/mach-dove/irqs.h | 9 +- arch/arm/mach-dove/mpp.c | 5 +- arch/arm/mach-dove/pcie.c | 5 +- arch/arm/mach-dove/pm.h | 6 +- arch/arm/mach-lpc18xx/board-dt.c | 5 +- arch/arm/mach-lpc32xx/pm.c | 6 +- arch/arm/mach-lpc32xx/suspend.S | 6 +- arch/arm/mach-mv78xx0/bridge-regs.h | 6 +- arch/arm/mach-mv78xx0/buffalo-wxl-setup.c | 5 +- arch/arm/mach-mv78xx0/common.c | 5 +- arch/arm/mach-mv78xx0/common.h | 5 +- arch/arm/mach-mv78xx0/db78x00-bp-setup.c | 5 +- arch/arm/mach-mv78xx0/irq.c | 5 +- arch/arm/mach-mv78xx0/irqs.h | 9 +- arch/arm/mach-mv78xx0/mpp.c | 5 +- arch/arm/mach-mv78xx0/mpp.h | 6 +- arch/arm/mach-mv78xx0/mv78xx0.h | 5 +- arch/arm/mach-mv78xx0/pcie.c | 5 +- arch/arm/mach-mv78xx0/rd78x00-masa-setup.c | 5 +- arch/arm/mach-mvebu/armada-370-xp.h | 5 +- arch/arm/mach-mvebu/board-v7.c | 5 +- arch/arm/mach-mvebu/coherency.c | 5 +- arch/arm/mach-mvebu/coherency.h | 6 +- arch/arm/mach-mvebu/coherency_ll.S | 5 +- arch/arm/mach-mvebu/common.h | 5 +- arch/arm/mach-mvebu/cpu-reset.c | 5 +- arch/arm/mach-mvebu/dove.c | 5 +- arch/arm/mach-mvebu/headsmp-a9.S | 5 +- arch/arm/mach-mvebu/headsmp.S | 5 +- arch/arm/mach-mvebu/kirkwood.c | 5 +- arch/arm/mach-mvebu/kirkwood.h | 5 +- arch/arm/mach-mvebu/mvebu-soc-id.c | 5 +- arch/arm/mach-mvebu/mvebu-soc-id.h | 5 +- arch/arm/mach-mvebu/platsmp-a9.c | 5 +- arch/arm/mach-mvebu/platsmp.c | 5 +- arch/arm/mach-mvebu/pm-board.c | 5 +- arch/arm/mach-mvebu/pm.c | 5 +- arch/arm/mach-mvebu/pmsu.c | 5 +- arch/arm/mach-mvebu/pmsu.h | 5 +- arch/arm/mach-mvebu/pmsu_ll.S | 5 +- arch/arm/mach-mvebu/system-controller.c | 5 +- arch/arm/mach-omap1/include/mach/mtd-xip.h | 6 +- arch/arm/mach-omap1/pm_bus.c | 6 +- arch/arm/mach-omap2/prcm43xx.h | 5 +- arch/arm/mach-omap2/vc.c | 6 +- arch/arm/mach-orion5x/board-d2net.c | 5 +- arch/arm/mach-orion5x/board-dt.c | 5 +- arch/arm/mach-orion5x/board-rd88f5182.c | 5 +- arch/arm/mach-orion5x/bridge-regs.h | 9 +- arch/arm/mach-orion5x/common.c | 5 +- arch/arm/mach-orion5x/db88f5281-setup.c | 5 +- arch/arm/mach-orion5x/irq.c | 5 +- arch/arm/mach-orion5x/irqs.h | 5 +- arch/arm/mach-orion5x/kurobox_pro-setup.c | 5 +- arch/arm/mach-orion5x/ls_hgl-setup.c | 5 +- arch/arm/mach-orion5x/mpp.c | 5 +- arch/arm/mach-orion5x/net2big-setup.c | 6 +- arch/arm/mach-orion5x/orion5x.h | 5 +- arch/arm/mach-orion5x/pci.c | 5 +- arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c | 5 +- arch/arm/mach-orion5x/rd88f5181l-ge-setup.c | 5 +- arch/arm/mach-orion5x/rd88f5182-setup.c | 5 +- arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c | 5 +- arch/arm/mach-orion5x/ts78xx-setup.c | 5 +- arch/arm/mach-orion5x/wnr854t-setup.c | 9 +- arch/arm/mach-orion5x/wrt350n-v2-setup.c | 9 +- arch/arm/mach-pxa/eseries.c | 7 +- arch/arm/mach-pxa/standby.S | 6 +- arch/arm/mach-spear/generic.h | 5 +- arch/arm/mach-spear/include/mach/misc_regs.h | 5 +- arch/arm/mach-spear/include/mach/spear.h | 5 +- arch/arm/mach-spear/pl080.c | 5 +- arch/arm/mach-spear/pl080.h | 5 +- arch/arm/mach-spear/restart.c | 5 +- arch/arm/mach-spear/spear1310.c | 5 +- arch/arm/mach-spear/spear1340.c | 5 +- arch/arm/mach-spear/spear13xx.c | 5 +- arch/arm/mach-spear/spear300.c | 5 +- arch/arm/mach-spear/spear310.c | 5 +- arch/arm/mach-spear/spear320.c | 5 +- arch/arm/mach-spear/spear3xx.c | 5 +- arch/arm/mach-spear/spear6xx.c | 5 +- arch/arm/mach-spear/time.c | 5 +- arch/arm/mm/cache-feroceon-l2.c | 5 +- arch/arm/mm/cache-tauros2.c | 5 +- arch/mips/alchemy/devboards/db1000.c | 4 + arch/mips/alchemy/devboards/db1200.c | 6 + arch/mips/alchemy/devboards/db1300.c | 4 + arch/parisc/include/asm/ropes.h | 3 + arch/parisc/kernel/drivers.c | 2 +- arch/parisc/kernel/irq.c | 2 +- arch/powerpc/kernel/hw_breakpoint.c | 16 +- arch/powerpc/kernel/hw_breakpoint_constraints.c | 7 +- arch/powerpc/perf/hv-24x7.c | 2 +- arch/x86/kernel/cpu/bugs.c | 4 +- arch/x86/kernel/cpu/common.c | 2 +- arch/xtensa/boot/Makefile | 3 +- arch/xtensa/boot/lib/zmem.c | 5 +- arch/xtensa/include/asm/core.h | 4 + arch/xtensa/platforms/iss/network.c | 4 +- drivers/ata/ahci.c | 111 +++--- drivers/ata/ahci_brcm.c | 2 +- drivers/ata/ahci_xgene.c | 4 - drivers/ata/libahci.c | 49 +-- drivers/ata/libata-core.c | 47 ++- drivers/ata/libata-eh.c | 13 +- drivers/ata/libata-sata.c | 2 +- drivers/ata/libata-scsi.c | 2 +- drivers/ata/libata-transport.c | 9 +- drivers/ata/libata.h | 2 + drivers/bus/ti-sysc.c | 31 +- drivers/char/agp/parisc-agp.c | 2 - drivers/clk/tegra/clk-bpmp.c | 2 +- drivers/firmware/imx/imx-dsp.c | 1 + drivers/gpio/gpio-pmic-eic-sprd.c | 1 + drivers/gpio/gpio-tb10x.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 17 +- .../amd/display/dc/dce110/dce110_hw_sequencer.c | 4 +- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 4 +- drivers/gpu/drm/meson/meson_encoder_hdmi.c | 2 + drivers/i2c/busses/i2c-i801.c | 1 + drivers/i2c/busses/i2c-npcm7xx.c | 17 +- drivers/i2c/muxes/i2c-demux-pinctrl.c | 4 + drivers/i2c/muxes/i2c-mux-gpio.c | 47 +-- .../serio/{i8042-x86ia64io.h => i8042-acpipnpio.h} | 13 +- drivers/input/serio/i8042.h | 2 +- drivers/interconnect/core.c | 1 + drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 27 +- drivers/media/common/videobuf2/frame_vector.c | 6 +- drivers/misc/cardreader/rts5227.c | 55 +-- drivers/misc/cardreader/rts5228.c | 57 +-- drivers/misc/cardreader/rts5249.c | 56 +-- drivers/misc/cardreader/rts5260.c | 43 +-- drivers/misc/cardreader/rts5261.c | 52 +-- drivers/misc/cardreader/rtsx_pcr.c | 51 ++- drivers/net/ethernet/amazon/ena/ena_netdev.c | 3 + drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 9 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 13 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 9 + drivers/net/ethernet/intel/i40e/i40e_main.c | 138 ++++++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 16 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 3 +- drivers/net/ethernet/intel/igc/igc_ethtool.c | 31 +- drivers/net/ethernet/intel/igc/igc_main.c | 2 +- drivers/net/ethernet/pensando/ionic/ionic_dev.h | 1 + drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 10 +- drivers/net/team/team.c | 10 +- drivers/net/thunderbolt.c | 3 +- drivers/nvme/host/pci.c | 121 ++++--- drivers/parisc/iosapic.c | 4 +- drivers/parisc/iosapic_private.h | 4 +- drivers/platform/mellanox/Kconfig | 1 + drivers/platform/x86/intel_scu_ipc.c | 66 ++-- drivers/power/supply/ucs1002_power.c | 3 +- drivers/scsi/pm8001/pm8001_hwi.c | 2 +- drivers/scsi/pm8001/pm80xx_hwi.c | 4 +- drivers/scsi/qedf/qedf_io.c | 10 +- drivers/scsi/qedf/qedf_main.c | 7 +- drivers/scsi/qla2xxx/qla_def.h | 3 + drivers/scsi/qla2xxx/qla_init.c | 5 +- drivers/scsi/qla2xxx/qla_inline.h | 58 +++ drivers/scsi/qla2xxx/qla_isr.c | 12 +- drivers/scsi/qla2xxx/qla_nvme.c | 4 + drivers/scsi/qla2xxx/qla_os.c | 6 + drivers/scsi/qla2xxx/qla_target.c | 3 +- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 4 +- drivers/scsi/ufs/ufshcd.c | 6 +- drivers/soc/imx/soc-imx8m.c | 10 + drivers/spi/spi-nxp-fspi.c | 7 + drivers/spi/spi-stm32.c | 8 + drivers/spi/spi-sun6i.c | 31 +- drivers/tty/n_gsm.c | 4 +- drivers/tty/serial/8250/8250_port.c | 5 +- drivers/video/fbdev/Kconfig | 2 +- drivers/watchdog/iTCO_wdt.c | 26 +- fs/binfmt_elf_fdpic.c | 5 +- fs/btrfs/delayed-inode.c | 7 +- fs/btrfs/extent_io.c | 8 +- fs/btrfs/super.c | 2 +- fs/cifs/inode.c | 2 +- fs/cifs/smb2ops.c | 6 +- fs/ext4/ext4.h | 2 +- fs/ext4/mballoc.c | 67 ++-- fs/nfs/direct.c | 25 +- fs/nfs/flexfilelayout/flexfilelayout.c | 1 + fs/nfs/nfs4client.c | 9 +- fs/nfs/nfs4proc.c | 4 + fs/nfs/write.c | 23 +- fs/nilfs2/gcinode.c | 6 +- fs/proc/task_nommu.c | 27 +- fs/xfs/scrub/common.c | 25 -- fs/xfs/scrub/common.h | 2 - fs/xfs/scrub/fscounters.c | 13 +- fs/xfs/scrub/scrub.c | 2 - fs/xfs/scrub/scrub.h | 1 - fs/xfs/xfs_icache.c | 92 +++-- fs/xfs/xfs_icache.h | 1 + fs/xfs/xfs_mount.h | 5 +- fs/xfs/xfs_qm_syscalls.c | 9 +- fs/xfs/xfs_super.c | 12 +- fs/xfs/xfs_trace.h | 1 + include/linux/btf_ids.h | 2 +- include/linux/cgroup.h | 3 +- include/linux/if_team.h | 2 + include/linux/libata.h | 4 +- include/linux/nfs_fs_sb.h | 1 + include/linux/nfs_page.h | 4 +- include/linux/seqlock.h | 2 +- include/net/netfilter/nf_tables.h | 127 +++---- include/uapi/linux/bpf.h | 4 +- io_uring/io_uring.c | 2 +- kernel/bpf/queue_stack_maps.c | 21 +- kernel/dma/debug.c | 20 +- kernel/sched/core.c | 2 +- kernel/sched/cpuacct.c | 4 +- kernel/sched/cpupri.c | 1 + kernel/sched/idle.c | 1 + kernel/trace/ring_buffer.c | 10 + kernel/trace/trace.c | 45 ++- kernel/trace/trace.h | 2 + kernel/trace/trace_events.c | 6 +- kernel/trace/trace_events_inject.c | 3 +- net/bridge/br_forward.c | 4 +- net/bridge/br_input.c | 4 +- net/core/flow_dissector.c | 2 +- net/dccp/ipv4.c | 9 +- net/dccp/ipv6.c | 9 +- net/ipv4/route.c | 4 +- net/ncsi/ncsi-aen.c | 5 + net/netfilter/ipset/ip_set_core.c | 12 +- net/netfilter/nf_tables_api.c | 400 +++++++++++++++++---- net/netfilter/nft_exthdr.c | 110 +++++- net/netfilter/nft_set_hash.c | 87 +++-- net/netfilter/nft_set_pipapo.c | 71 ++-- net/netfilter/nft_set_rbtree.c | 161 +++++---- net/rds/rdma_transport.c | 12 +- net/sunrpc/clnt.c | 15 +- security/smack/smack.h | 1 + security/smack/smack_lsm.c | 65 +++- sound/pci/hda/hda_intel.c | 1 + sound/soc/fsl/imx-audmix.c | 2 +- sound/soc/fsl/imx-pcm-rpmsg.c | 1 + sound/soc/fsl/imx-rpmsg.c | 8 + sound/soc/meson/axg-spdifin.c | 49 +-- tools/build/Makefile.build | 10 + tools/include/linux/btf_ids.h | 2 +- tools/include/uapi/linux/bpf.h | 4 +- tools/perf/Makefile.config | 19 + tools/perf/Makefile.perf | 1 + tools/perf/pmu-events/Build | 19 +- tools/perf/pmu-events/empty-pmu-events.c | 158 ++++++++ tools/perf/util/Build | 6 + tools/perf/util/metricgroup.c | 3 + .../ftrace/test.d/instances/instance-event.tc | 2 +- tools/testing/selftests/kselftest_deps.sh | 77 +++- tools/testing/selftests/net/tls.c | 8 +- 332 files changed, 2602 insertions(+), 1896 deletions(-)

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