June 2020 - Linux-stable-mirror

by Greg Kroah-Hartman

I'm announcing the release of the 5.6.18 kernel. All users of the 5.6 kernel series must upgrade. The updated 5.6.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.6.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/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 + Makefile | 2 arch/x86/include/asm/cpu_device_id.h | 30 ++ arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 56 +++ arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 drivers/base/cpu.c | 8 drivers/iio/adc/stm32-adc-core.c | 34 -- drivers/iio/chemical/pms7003.c | 17 - drivers/iio/chemical/sps30.c | 9 drivers/iio/light/vcnl4000.c | 6 drivers/net/dsa/ocelot/felix.c | 8 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 6 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 6 drivers/net/ethernet/mellanox/mlx5/core/main.c | 18 + drivers/net/ethernet/netronome/nfp/flower/offload.c | 3 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 drivers/net/usb/qmi_wwan.c | 1 drivers/nfc/st21nfca/dep.c | 4 drivers/nvmem/qfprom.c | 14 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/serial/8250/Kconfig | 1 drivers/tty/vt/keyboard.c | 26 + drivers/usb/class/cdc-acm.c | 2 drivers/usb/musb/musb_core.c | 7 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/ch341.c | 68 ++++ drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 6 include/linux/virtio_net.h | 25 + kernel/events/uprobes.c | 16 - net/ipv4/devinet.c | 1 net/l2tp/l2tp_core.c | 3 net/l2tp/l2tp_ip.c | 29 + net/l2tp/l2tp_ip6.c | 30 +- net/mptcp/protocol.c | 20 + net/sched/sch_fq_pie.c | 4 net/sctp/ulpevent.c | 3 net/vmw_vsock/af_vsock.c | 2 net/vmw_vsock/virtio_transport_common.c | 8 tools/testing/selftests/tc-testing/tc-tests/qdiscs/fq_pie.json | 21 + 50 files changed, 693 insertions(+), 146 deletions(-) Bin Liu (2): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors usb: musb: start session in resume for host port Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Daniele Palmas (2): net: usb: qmi_wwan: add Telit LE910C1-EUX composition USB: serial: option: add Telit LE910C1-EUX compositions Davide Caratti (1): net/sched: fix infinite loop in sch_fq_pie Dinghao Liu (1): usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (3): l2tp: add sk_family checks to l2tp_validate_socket l2tp: do not use inet_hash()/inet_unhash() net: be more gentle about silly gso requests coming from user Fabrice Gasnier (1): iio: adc: stm32-adc: fix a wrong error message when probing interrupts Fugang Duan (1): net: stmmac: enable timestamp snapshot for required PTP packets in dwmac v5.10a Greg Kroah-Hartman (2): Revert "net/mlx5: Annotate mutex destroy for root ns" Linux 5.6.18 Heinrich Kuhn (1): nfp: flower: fix used time of merge flow statistics Jia He (1): virtio_vsock: Fix race condition in virtio_transport_recv_pkt Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Johan Hovold (1): USB: serial: ch341: fix lockup of devices with limited prescaler Jonas Falkevik (1): sctp: check assoc before SCTP_ADDR_{MADE_PRIM, ADDED} event Jonathan Cameron (2): iio:chemical:sps30: Fix timestamp alignment iio:chemical:pms7003: Fix timestamp alignment and prevent data leak. Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Josh Triplett (1): serial: 8250: Enable 16550A variants by default on non-x86 Mark Bloch (1): net/mlx5: Fix crash upon suspend/resume Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Michael Hanselmann (1): USB: serial: ch341: add basis for quirk detection Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Oliver Neukum (1): CDC-ACM: heed quirk also in error handling Pablo Neira Ayuso (1): net/mlx5e: replace EINVAL in mlx5e_flower_parse_meta() Paolo Abeni (1): mptcp: fix unblocking connect() Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Vladimir Oltean (1): net: dsa: felix: send VLANs on CPU port as egress-tagged Willem de Bruijn (1): net: check untrusted gso_size at kernel entry Yang Yingliang (1): devinet: fix memleak in inetdev_init()

4 years, 7 months

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Linux 5.7.2

by Greg Kroah-Hartman

I'm announcing the release of the 5.7.2 kernel. All users of the 5.7 kernel series must upgrade. The updated 5.7.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.7.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/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 + Makefile | 2 arch/x86/include/asm/cpu_device_id.h | 27 + arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 56 +++ arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 drivers/base/cpu.c | 8 drivers/iio/adc/stm32-adc-core.c | 34 -- drivers/iio/chemical/pms7003.c | 17 - drivers/iio/chemical/sps30.c | 9 drivers/iio/light/vcnl4000.c | 6 drivers/nvmem/qfprom.c | 14 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/serial/8250/Kconfig | 1 drivers/tty/vt/keyboard.c | 26 + drivers/usb/class/cdc-acm.c | 2 drivers/usb/musb/jz4740.c | 4 drivers/usb/musb/musb_core.c | 7 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/ch341.c | 68 ++++ drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 2 kernel/events/uprobes.c | 16 - 32 files changed, 531 insertions(+), 110 deletions(-) Bin Liu (2): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors usb: musb: start session in resume for host port Daniele Palmas (1): USB: serial: option: add Telit LE910C1-EUX compositions Dinghao Liu (1): usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Fabrice Gasnier (1): iio: adc: stm32-adc: fix a wrong error message when probing interrupts Greg Kroah-Hartman (1): Linux 5.7.2 Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Johan Hovold (1): USB: serial: ch341: fix lockup of devices with limited prescaler Jonathan Cameron (2): iio:chemical:sps30: Fix timestamp alignment iio:chemical:pms7003: Fix timestamp alignment and prevent data leak. Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Josh Triplett (1): serial: 8250: Enable 16550A variants by default on non-x86 Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Michael Hanselmann (1): USB: serial: ch341: add basis for quirk detection Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Oliver Neukum (1): CDC-ACM: heed quirk also in error handling Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Paul Cercueil (1): usb: musb: jz4740: Prevent lockup when CONFIG_SMP is set Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support

4 years, 7 months

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[PATCH 5.7 00/24] 5.7.2-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.7.2 release. There are 24 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 Thu, 11 Jun 2020 17:41:38 +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-5.7.2-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.7.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.7.2-rc1 Oleg Nesterov <oleg(a)redhat.com> uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Add Ivy Bridge to affected list Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add 'table' argument to cpu_matches() Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add a steppings field to struct x86_cpu_id Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> nvmem: qfprom: remove incorrect write support Oliver Neukum <oneukum(a)suse.com> CDC-ACM: heed quirk also in error handling Pascal Terjan <pterjan(a)google.com> staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Jiri Slaby <jslaby(a)suse.cz> tty: hvc_console, fix crashes on parallel open/close Dmitry Torokhov <dmitry.torokhov(a)gmail.com> vt: keyboard: avoid signed integer overflow in k_ascii Josh Triplett <josh(a)joshtriplett.org> serial: 8250: Enable 16550A variants by default on non-x86 Paul Cercueil <paul(a)crapouillou.net> usb: musb: jz4740: Prevent lockup when CONFIG_SMP is set Dinghao Liu <dinghao.liu(a)zju.edu.cn> usb: musb: Fix runtime PM imbalance on error Bin Liu <b-liu(a)ti.com> usb: musb: start session in resume for host port Fabrice Gasnier <fabrice.gasnier(a)st.com> iio: adc: stm32-adc: fix a wrong error message when probing interrupts Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:chemical:pms7003: Fix timestamp alignment and prevent data leak. Mathieu Othacehe <m.othacehe(a)gmail.com> iio: vcnl4000: Fix i2c swapped word reading. Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:chemical:sps30: Fix timestamp alignment Johan Hovold <johan(a)kernel.org> USB: serial: ch341: fix lockup of devices with limited prescaler Michael Hanselmann <public(a)hansmi.ch> USB: serial: ch341: add basis for quirk detection Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit LE910C1-EUX compositions Bin Liu <b-liu(a)ti.com> USB: serial: usb_wwan: do not resubmit rx urb on fatal errors Matt Jolly <Kangie(a)footclan.ninja> USB: serial: qcserial: add DW5816e QDL support ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/admin-guide/hw-vuln/index.rst | 1 + .../special-register-buffer-data-sampling.rst | 149 +++++++++++++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 +++ Makefile | 4 +- arch/x86/include/asm/cpu_device_id.h | 27 +++- arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/msr-index.h | 4 + arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++++ arch/x86/kernel/cpu/common.c | 56 ++++++-- arch/x86/kernel/cpu/cpu.h | 1 + arch/x86/kernel/cpu/match.c | 7 +- drivers/base/cpu.c | 8 ++ drivers/iio/adc/stm32-adc-core.c | 34 ++--- drivers/iio/chemical/pms7003.c | 17 ++- drivers/iio/chemical/sps30.c | 9 +- drivers/iio/light/vcnl4000.c | 6 +- drivers/nvmem/qfprom.c | 14 -- drivers/staging/rtl8712/wifi.h | 9 +- drivers/tty/hvc/hvc_console.c | 23 ++-- drivers/tty/serial/8250/Kconfig | 1 + drivers/tty/vt/keyboard.c | 26 ++-- drivers/usb/class/cdc-acm.c | 2 +- drivers/usb/musb/jz4740.c | 4 +- drivers/usb/musb/musb_core.c | 7 + drivers/usb/musb/musb_debugfs.c | 10 +- drivers/usb/serial/ch341.c | 68 +++++++++- drivers/usb/serial/option.c | 4 + drivers/usb/serial/qcserial.c | 1 + drivers/usb/serial/usb_wwan.c | 4 + include/linux/mod_devicetable.h | 2 + kernel/events/uprobes.c | 16 ++- 32 files changed, 532 insertions(+), 111 deletions(-)

4 years, 7 months

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[PATCH for 4.4 and 4.9] scsi: return correct blkprep status code in case scsi_init_io() fails.

by Nobuhiro Iwamatsu

From: Johannes Thumshirn <jthumshirn(a)suse.de> commit e7661a8e5ce10b5321882d0bbaf3f81070903319 upstream. When instrumenting the SCSI layer to run into the !blk_rq_nr_phys_segments(rq) case the following warning emitted from the block layer: blk_peek_request: bad return=-22 This happens because since commit fd3fc0b4d730 ("scsi: don't BUG_ON() empty DMA transfers") we return the wrong error value from scsi_prep_fn() back to the block layer. [mkp: silenced checkpatch] Signed-off-by: Johannes Thumshirn <jthumshirn(a)suse.de> Fixes: fd3fc0b4d730 scsi: don't BUG_ON() empty DMA transfers Cc: <stable(a)vger.kernel.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Reviewed-by: Bart Van Assche <bart.vanassche(a)sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> [iwamatsu: - backport for 4.4.y and 4.9.y - Use rq->nr_phys_segments instead of blk_rq_nr_phys_segments] Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu(a)toshiba.co.jp> --- drivers/scsi/scsi_lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 887045ae5d10a..269198b46adbb 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1118,10 +1118,10 @@ int scsi_init_io(struct scsi_cmnd *cmd) struct scsi_device *sdev = cmd->device; struct request *rq = cmd->request; bool is_mq = (rq->mq_ctx != NULL); - int error; + int error = BLKPREP_KILL; if (WARN_ON_ONCE(!rq->nr_phys_segments)) - return -EINVAL; + goto err_exit; error = scsi_init_sgtable(rq, &cmd->sdb); if (error) -- 2.27.0

4 years, 7 months

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[PATCH for 4.4.y] net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well.

by Nobuhiro Iwamatsu

From: Zhao Qiang <qiang.zhao(a)nxp.com> commit c505873eaece2b4aefd07d339dc7e1400e0235ac upstream. 88E1145 also need this autoneg errata. Fixes: f2899788353c ("net: phy: marvell: Limit errata to 88m1101") Signed-off-by: Zhao Qiang <qiang.zhao(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Nobuhiro Iwamatsu (CIP) <nobuhiro1.iwamatsu(a)toshiba.co.jp> --- drivers/net/phy/marvell.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index ebec2dceff452..f62781ed6b584 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1091,7 +1091,7 @@ static struct phy_driver marvell_drivers[] = { .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, .config_init = &m88e1145_config_init, - .config_aneg = &marvell_config_aneg, + .config_aneg = &m88e1101_config_aneg, .read_status = &genphy_read_status, .ack_interrupt = &marvell_ack_interrupt, .config_intr = &marvell_config_intr, -- 2.27.0

4 years, 7 months

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[PATCH 4.19 00/25] 4.19.128-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.128 release. There are 25 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 Thu, 11 Jun 2020 18:59:34 +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/v4.x/stable-review/patch-4.19.128-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.128-rc2 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "net/mlx5: Annotate mutex destroy for root ns" Oleg Nesterov <oleg(a)redhat.com> uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Add Ivy Bridge to affected list Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add 'table' argument to cpu_matches() Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add a steppings field to struct x86_cpu_id Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> nvmem: qfprom: remove incorrect write support Oliver Neukum <oneukum(a)suse.com> CDC-ACM: heed quirk also in error handling Pascal Terjan <pterjan(a)google.com> staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Jiri Slaby <jslaby(a)suse.cz> tty: hvc_console, fix crashes on parallel open/close Dmitry Torokhov <dmitry.torokhov(a)gmail.com> vt: keyboard: avoid signed integer overflow in k_ascii Dinghao Liu <dinghao.liu(a)zju.edu.cn> usb: musb: Fix runtime PM imbalance on error Bin Liu <b-liu(a)ti.com> usb: musb: start session in resume for host port Mathieu Othacehe <m.othacehe(a)gmail.com> iio: vcnl4000: Fix i2c swapped word reading. Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit LE910C1-EUX compositions Bin Liu <b-liu(a)ti.com> USB: serial: usb_wwan: do not resubmit rx urb on fatal errors Matt Jolly <Kangie(a)footclan.ninja> USB: serial: qcserial: add DW5816e QDL support Willem de Bruijn <willemb(a)google.com> net: check untrusted gso_size at kernel entry Stefano Garzarella <sgarzare(a)redhat.com> vsock: fix timeout in vsock_accept() Chuhong Yuan <hslester96(a)gmail.com> NFC: st21nfca: add missed kfree_skb() in an error path Daniele Palmas <dnlplm(a)gmail.com> net: usb: qmi_wwan: add Telit LE910C1-EUX composition Eric Dumazet <edumazet(a)google.com> l2tp: do not use inet_hash()/inet_unhash() Eric Dumazet <edumazet(a)google.com> l2tp: add sk_family checks to l2tp_validate_socket Yang Yingliang <yangyingliang(a)huawei.com> devinet: fix memleak in inetdev_init() ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/admin-guide/hw-vuln/index.rst | 1 + .../special-register-buffer-data-sampling.rst | 149 +++++++++++++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 +++ Makefile | 4 +- arch/x86/include/asm/cpu_device_id.h | 27 ++++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/msr-index.h | 4 + arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++++ arch/x86/kernel/cpu/common.c | 54 ++++++-- arch/x86/kernel/cpu/cpu.h | 1 + arch/x86/kernel/cpu/match.c | 7 +- drivers/base/cpu.c | 8 ++ drivers/iio/light/vcnl4000.c | 6 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 6 - drivers/net/usb/qmi_wwan.c | 1 + drivers/nfc/st21nfca/dep.c | 4 +- drivers/nvmem/qfprom.c | 14 -- drivers/staging/rtl8712/wifi.h | 9 +- drivers/tty/hvc/hvc_console.c | 23 ++-- drivers/tty/vt/keyboard.c | 26 ++-- drivers/usb/class/cdc-acm.c | 2 +- drivers/usb/musb/musb_core.c | 7 + drivers/usb/musb/musb_debugfs.c | 10 +- drivers/usb/serial/option.c | 4 + drivers/usb/serial/qcserial.c | 1 + drivers/usb/serial/usb_wwan.c | 4 + include/linux/mod_devicetable.h | 6 + include/linux/virtio_net.h | 14 +- kernel/events/uprobes.c | 14 +- net/ipv4/devinet.c | 1 + net/l2tp/l2tp_core.c | 3 + net/l2tp/l2tp_ip.c | 29 +++- net/l2tp/l2tp_ip6.c | 30 +++-- net/vmw_vsock/af_vsock.c | 2 +- 35 files changed, 501 insertions(+), 99 deletions(-)

4 years, 7 months

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stable/linux-5.6.y baseline: 47 runs, 2 regressions (v5.6.18)

by kernelci.org bot

stable/linux-5.6.y baseline: 47 runs, 2 regressions (v5.6.18) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+----------------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 qemu_i386 | i386 | lab-baylibre | gcc-8 | i386_defconfig | 0/1 Details: https://kernelci.org/test/job/stable/branch/linux-5.6.y/kernel/v5.6.18/plan… Test: baseline Tree: stable Branch: linux-5.6.y Describe: v5.6.18 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: ebc59901aad6745e9eade4a13ee616a71e7a5315 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+----------------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/plan/id/5ee171c47ce5f3bd5997bf09 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.6.y/v5.6.18/arm64/defconfig/gc… HTML log: https://storage.kernelci.org//stable/linux-5.6.y/v5.6.18/arm64/defconfig/gc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.dmesg.crit: https://kernelci.org/test/case/id/5ee171c47ce5f3bd5997bf0c new failure (last pass: v5.6.17) 2 lines platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+----------------+-------- qemu_i386 | i386 | lab-baylibre | gcc-8 | i386_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5ee170e971f2e582f997bf09 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: i386_defconfig Compiler: gcc-8 (gcc (Debian 8.3.0-6) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.6.y/v5.6.18/i386/i386_defconfi… HTML log: https://storage.kernelci.org//stable/linux-5.6.y/v5.6.18/i386/i386_defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5ee170e971f2e582f997bf0a new failure (last pass: v5.6.17)

4 years, 7 months

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stable/linux-5.4.y baseline: 111 runs, 1 regressions (v5.4.46)

by kernelci.org bot

stable/linux-5.4.y baseline: 111 runs, 1 regressions (v5.4.46) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/job/stable/branch/linux-5.4.y/kernel/v5.4.46/plan… Test: baseline Tree: stable Branch: linux-5.4.y Describe: v5.4.46 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 5e3c511539228fa03c8d00d61b5b5f32333ed0b0 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/plan/id/5ee16a72f5dc2dc28b97bf23 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.46/arm64/defconfig/gc… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.46/arm64/defconfig/gc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.dmesg.crit: https://kernelci.org/test/case/id/5ee16a72f5dc2dc28b97bf26 new failure (last pass: v5.4.45) 1 lines

4 years, 7 months

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[PATCHv2 1/2] x86/mm: Fix boot with some memory above MAXMEM

by Kirill A. Shutemov

A 5-level paging capable machine can have memory above 46-bit in the physical address space. This memory is only addressable in the 5-level paging mode: we don't have enough virtual address space to create direct mapping for such memory in the 4-level paging mode. Currently, we fail boot completely: NULL pointer dereference in subsection_map_init(). Skip creating a memblock for such memory instead and notify user that some memory is not addressable. Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Reviewed-by: Dave Hansen <dave.hansen(a)intel.com> Cc: stable(a)vger.kernel.org # v4.14 --- arch/x86/kernel/e820.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index c5399e80c59c..c10bab121916 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -16,6 +16,7 @@ #include <linux/firmware-map.h> #include <linux/sort.h> #include <linux/memory_hotplug.h> +#include <linux/string_helpers.h> #include <asm/e820/api.h> #include <asm/setup.h> @@ -1280,8 +1281,8 @@ void __init e820__memory_setup(void) void __init e820__memblock_setup(void) { + u64 size, end, not_addressable = 0; int i; - u64 end; /* * The bootstrap memblock region count maximum is 128 entries @@ -1307,7 +1308,26 @@ void __init e820__memblock_setup(void) if (entry->type != E820_TYPE_RAM && entry->type != E820_TYPE_RESERVED_KERN) continue; - memblock_add(entry->addr, entry->size); + if (entry->addr >= MAXMEM) { + not_addressable += entry->size; + continue; + } + + end = min_t(u64, end, MAXMEM - 1); + size = end - entry->addr; + not_addressable += entry->size - size; + memblock_add(entry->addr, size); + } + + if (not_addressable) { + char tmp[10]; + + string_get_size(not_addressable, 1, STRING_UNITS_2, tmp, sizeof(tmp)); + pr_err("%s of physical memory is not addressable in the %s paging mode\n", + tmp, pgtable_l5_enabled() ? "5-level" : "4-level"); + + if (!pgtable_l5_enabled()) + pr_err("Consider enabling 5-level paging\n"); } /* Throw away partial pages: */ -- 2.26.2

4 years, 7 months

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[patch 07/25] lib: fix bitmap_parse() on 64-bit big endian archs

by Andrew Morton

From: Alexander Gordeev <agordeev(a)linux.ibm.com> Subject: lib: fix bitmap_parse() on 64-bit big endian archs Commit 2d6261583be0 ("lib: rework bitmap_parse()") does not take into account order of halfwords on 64-bit big endian architectures. As result (at least) Receive Packet Steering, IRQ affinity masks and runtime kernel test "test_bitmap" get broken on s390. [andriy.shevchenko(a)linux.intel.com: convert infinite while loop to a for loop] Link: http://lkml.kernel.org/r/20200609140535.87160-1-andriy.shevchenko@linux.int… Link: http://lkml.kernel.org/r/1591634471-17647-1-git-send-email-agordeev@linux.i… Fixes: 2d6261583be0 ("lib: rework bitmap_parse()") Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: Yury Norov <yury.norov(a)gmail.com> Cc: Amritha Nambiar <amritha.nambiar(a)intel.com> Cc: Arnaldo Carvalho de Melo <acme(a)redhat.com> Cc: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Kees Cook <keescook(a)chromium.org> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: Miklos Szeredi <mszeredi(a)redhat.com> Cc: Rasmus Villemoes <linux(a)rasmusvillemoes.dk> Cc: Steffen Klassert <steffen.klassert(a)secunet.com> Cc: "Tobin C . Harding" <tobin(a)kernel.org> Cc: Vineet Gupta <vineet.gupta1(a)synopsys.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Willem de Bruijn <willemb(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- lib/bitmap.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/lib/bitmap.c~lib-fix-bitmap_parse-on-64-bit-big-endian-archs +++ a/lib/bitmap.c @@ -741,8 +741,9 @@ int bitmap_parse(const char *start, unsi int chunks = BITS_TO_U32(nmaskbits); u32 *bitmap = (u32 *)maskp; int unset_bit; + int chunk; - while (1) { + for (chunk = 0; ; chunk++) { end = bitmap_find_region_reverse(start, end); if (start > end) break; @@ -750,7 +751,11 @@ int bitmap_parse(const char *start, unsi if (!chunks--) return -EOVERFLOW; - end = bitmap_get_x32_reverse(start, end, bitmap++); +#if defined(CONFIG_64BIT) && defined(__BIG_ENDIAN) + end = bitmap_get_x32_reverse(start, end, &bitmap[chunk ^ 1]); +#else + end = bitmap_get_x32_reverse(start, end, &bitmap[chunk]); +#endif if (IS_ERR(end)) return PTR_ERR(end); } _

4 years, 7 months

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Linux-stable-mirror June 2020