February 2020 - Linux-stable-mirror

[PATCH v3 1/2] epoll: fix possible lost wakeup on epoll_ctl() path

by Roman Penyaev

This fixes possible lost wakeup introduced by the a218cc491420. Originally modifications to ep->wq were serialized by ep->wq.lock, but in the a218cc491420 new rw lock was introduced in order to relax fd event path, i.e. callers of ep_poll_callback() function. After the change ep_modify and ep_insert (both are called on epoll_ctl() path) were switched to ep->lock, but ep_poll (epoll_wait) was using ep->wq.lock on wqueue list modification. The bug doesn't lead to any wqueue list corruptions, because wake up path and list modifications were serialized by ep->wq.lock internally, but actual waitqueue_active() check prior wake_up() call can be reordered with modifications of ep ready list, thus wake up can be lost. And yes, can be healed by explicit smp_mb(): list_add_tail(&epi->rdlink, &ep->rdllist); smp_mb(); if (waitqueue_active(&ep->wq)) wake_up(&ep->wp); But let's make it simple, thus current patch replaces ep->wq.lock with the ep->lock for wqueue modifications, thus wake up path always observes activeness of the wqueue correcty. Fixes: a218cc491420 ("epoll: use rwlock in order to reduce ep_poll_callback() contention") References: https://bugzilla.kernel.org/show_bug.cgi?id=205933 Signed-off-by: Roman Penyaev <rpenyaev(a)suse.de> Reported-by: Max Neunhoeffer <max(a)arangodb.com> Bisected-by: Max Neunhoeffer <max(a)arangodb.com> Tested-by: Max Neunhoeffer <max(a)arangodb.com> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Christopher Kohlhoff <chris.kohlhoff(a)clearpool.io> Cc: Davidlohr Bueso <dbueso(a)suse.de> Cc: Jason Baron <jbaron(a)akamai.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: linux-fsdevel(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org #5.1+ --- Nothing was changed in v3 Nothing interesting in v2: changed the comment a bit and specified Reported-by and Bisected-by tags fs/eventpoll.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/eventpoll.c b/fs/eventpoll.c index b041b66002db..eee3c92a9ebf 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -1854,9 +1854,9 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events, waiter = true; init_waitqueue_entry(&wait, current); - spin_lock_irq(&ep->wq.lock); + write_lock_irq(&ep->lock); __add_wait_queue_exclusive(&ep->wq, &wait); - spin_unlock_irq(&ep->wq.lock); + write_unlock_irq(&ep->lock); } for (;;) { @@ -1904,9 +1904,9 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events, goto fetch_events; if (waiter) { - spin_lock_irq(&ep->wq.lock); + write_lock_irq(&ep->lock); __remove_wait_queue(&ep->wq, &wait); - spin_unlock_irq(&ep->wq.lock); + write_unlock_irq(&ep->lock); } return res; -- 2.24.1

4 years, 11 months

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[PATCH AUTOSEL 4.19 001/252] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c'

by Sasha Levin

From: yu kuai <yukuai3(a)huawei.com> [ Upstream commit 747a397d394fac0001e4b3c03d7dce3a118af567 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c: In function ‘gfx_v6_0_constants_init’: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1579:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function ‘gfx_v7_0_gpu_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:4262:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] Fixes: 2cd46ad22383 ("drm/amdgpu: add graphic pipeline implementation for si v8") Fixes: d93f3ca706b8 ("drm/amdgpu/gfx7: rework gpu_init()") Signed-off-by: yu kuai <yukuai3(a)huawei.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 +-- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index de184a8860573..016756cec0d10 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -1555,7 +1555,7 @@ static void gfx_v6_0_config_init(struct amdgpu_device *adev) static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) { u32 gb_addr_config = 0; - u32 mc_shared_chmap, mc_arb_ramcfg; + u32 mc_arb_ramcfg; u32 sx_debug_1; u32 hdp_host_path_cntl; u32 tmp; @@ -1657,7 +1657,6 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK); - mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 95452c5a9df6e..8bdcc4a6655af 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4323,7 +4323,7 @@ static int gfx_v7_0_late_init(void *handle) static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) { u32 gb_addr_config; - u32 mc_shared_chmap, mc_arb_ramcfg; + u32 mc_arb_ramcfg; u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; u32 tmp; @@ -4400,7 +4400,6 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) break; } - mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; -- 2.20.1

4 years, 11 months

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[PATCH 4.19 00/52] 4.19.104-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.104 release. There are 52 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 Sat, 15 Feb 2020 15:16:41 +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-4.19.104-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 4.19.104-rc1 Peter Zijlstra <peterz(a)infradead.org> x86/stackframe, x86/ftrace: Add pt_regs frame annotations Peter Zijlstra <peterz(a)infradead.org> x86/stackframe: Move ENCODE_FRAME_POINTER to asm/frame.h Anand Lodnoor <anand.lodnoor(a)broadcom.com> scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state Nicolai Stange <nstange(a)suse.de> libertas: make lbs_ibss_join_existing() return error code on rates overflow Nicolai Stange <nstange(a)suse.de> libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held Qing Xu <m1s5p6688(a)gmail.com> mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() Qing Xu <m1s5p6688(a)gmail.com> mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B Gustavo A. R. Silva <gustavo(a)embeddedor.com> media: i2c: adv748x: Fix unsafe macros Eric Biggers <ebiggers(a)google.com> crypto: atmel-sha - fix error handling when setting hmac key Eric Biggers <ebiggers(a)google.com> crypto: artpec6 - return correct error code for failed setkey() YueHaibing <yuehaibing(a)huawei.com> mtd: sharpslpart: Fix unsigned comparison to zero Nathan Chancellor <natechancellor(a)gmail.com> mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock Eric Auger <eric.auger(a)redhat.com> KVM: arm64: pmu: Don't increment SW_INCR if PMCR.E is unset James Morse <james.morse(a)arm.com> KVM: arm: Make inject_abt32() inject an external abort instead James Morse <james.morse(a)arm.com> KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests Gavin Shan <gshan(a)redhat.com> KVM: arm/arm64: Fix young bit from mmu notifier Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: cpufeature: Fix the type of no FP/SIMD capability Olof Johansson <olof(a)lixom.net> ARM: 8949/1: mm: mark free_memmap as __init Eric Auger <eric.auger(a)redhat.com> KVM: arm/arm64: vgic-its: Fix restoration of unmapped collections Shameer Kolothum <shameerali.kolothum.thodi(a)huawei.com> iommu/arm-smmu-v3: Populate VMID field for CMDQ_OP_TLBI_NH_VA Alexey Kardashevskiy <aik(a)ozlabs.ru> powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce for DDW Tyrel Datwyler <tyreld(a)linux.vnet.ibm.com> powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning Zhengyuan Liu <liuzhengyuan(a)kylinos.cn> tools/power/acpi: fix compilation error Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: at91: sama5d3: define clock rate range for tcb1 Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Tero Kristo <t-kristo(a)ti.com> ARM: dts: am43xx: add support for clkout1 clock Ingo van Lil <inguin(a)gmx.de> ARM: dts: at91: Reenable UART TX pull-ups Mika Westerberg <mika.westerberg(a)linux.intel.com> platform/x86: intel_mid_powerbtn: Take a copy of ddata Jose Abreu <Jose.Abreu(a)synopsys.com> ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> rtc: cmos: Stop using shared IRQ Paul Kocialkowski <paul.kocialkowski(a)bootlin.com> rtc: hym8563: Return -EINVAL if the time is known to be invalid Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spi-mem: Fix inverted logic in op sanity check Boris Brezillon <boris.brezillon(a)bootlin.com> spi: spi-mem: Add extra sanity checks on the op param Brandon Maier <Brandon.Maier(a)collins.com> gpio: zynq: Report gpio direction at boot Shubhrajyoti Datta <shubhrajyoti.datta(a)xilinx.com> serial: uartps: Add a timeout to the tx empty wait Robert Milkowski <rmilkowski(a)gmail.com> NFSv4: try lease recovery on NFS4ERR_EXPIRED Trond Myklebust <trondmy(a)gmail.com> NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes() Trond Myklebust <trondmy(a)gmail.com> NFS: Revalidate the file size on a fatal write error Geert Uytterhoeven <geert+renesas(a)glider.be> nfs: NFS_SWAP should depend on SWAP Logan Gunthorpe <logang(a)deltatee.com> PCI: Don't disable bridge BARs when assigning bus resources Logan Gunthorpe <logang(a)deltatee.com> PCI/switchtec: Fix vep_vector_number ioread width Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> ath10k: pci: Only dump ATH10K_MEM_REGION_TYPE_IOREG when safe Navid Emamdoost <navid.emamdoost(a)gmail.com> PCI/IOV: Fix memory leak in pci_iov_add_virtfn() Bean Huo <beanhuo(a)micron.com> scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails Michael Guralnik <michaelgur(a)mellanox.com> RDMA/uverbs: Verify MR access flags Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Fix locking in ib_uverbs_event_read Håkon Bugge <haakon.bugge(a)oracle.com> RDMA/netlink: Do not always generate an ACK for some netlink operations Jack Morgenstein <jackm(a)dev.mellanox.co.il> IB/mlx4: Fix memory leak in add_gid error flow Sunil Muthuswamy <sunilmut(a)microsoft.com> hv_sock: Remove the accept port restriction Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: pcm: update FE/BE trigger order based on the command ------------- Diffstat: Makefile | 4 +- arch/arc/boot/dts/axs10x_mb.dtsi | 1 + arch/arm/boot/dts/am43xx-clocks.dtsi | 54 ++++++++++++++++ arch/arm/boot/dts/at91sam9260.dtsi | 12 ++-- arch/arm/boot/dts/at91sam9261.dtsi | 6 +- arch/arm/boot/dts/at91sam9263.dtsi | 6 +- arch/arm/boot/dts/at91sam9g45.dtsi | 8 +-- arch/arm/boot/dts/at91sam9rl.dtsi | 8 +-- arch/arm/boot/dts/sama5d3.dtsi | 28 ++++----- arch/arm/boot/dts/sama5d3_can.dtsi | 4 +- arch/arm/boot/dts/sama5d3_tcb1.dtsi | 1 + arch/arm/boot/dts/sama5d3_uart.dtsi | 4 +- arch/arm/mm/init.c | 2 +- arch/arm64/kernel/cpufeature.c | 2 +- arch/arm64/kernel/ptrace.c | 21 +++++++ arch/powerpc/platforms/pseries/iommu.c | 43 ++++++++----- arch/powerpc/platforms/pseries/vio.c | 2 + arch/x86/entry/calling.h | 15 ----- arch/x86/entry/entry_32.S | 16 ----- arch/x86/include/asm/frame.h | 49 +++++++++++++++ arch/x86/kernel/ftrace_32.S | 3 + arch/x86/kernel/ftrace_64.S | 3 + drivers/crypto/atmel-sha.c | 7 +-- drivers/crypto/axis/artpec6_crypto.c | 2 +- drivers/gpio/gpio-zynq.c | 23 +++++++ drivers/infiniband/core/addr.c | 2 +- drivers/infiniband/core/sa_query.c | 4 +- drivers/infiniband/core/uverbs_main.c | 32 +++++----- drivers/infiniband/hw/mlx4/main.c | 20 ++++-- drivers/iommu/arm-smmu-v3.c | 1 + drivers/media/i2c/adv748x/adv748x.h | 8 +-- drivers/mtd/nand/onenand/onenand_base.c | 82 ++++++++++++------------- drivers/mtd/parsers/sharpslpart.c | 4 +- drivers/net/wireless/ath/ath10k/pci.c | 19 +++++- drivers/net/wireless/marvell/libertas/cfg.c | 2 + drivers/net/wireless/marvell/mwifiex/scan.c | 7 +++ drivers/net/wireless/marvell/mwifiex/wmm.c | 4 ++ drivers/pci/iov.c | 9 ++- drivers/pci/setup-bus.c | 20 ++++-- drivers/pci/switch/switchtec.c | 2 +- drivers/pinctrl/sh-pfc/pfc-r8a7778.c | 4 +- drivers/platform/x86/intel_mid_powerbtn.c | 5 +- drivers/rtc/rtc-cmos.c | 2 +- drivers/rtc/rtc-hym8563.c | 2 +- drivers/scsi/megaraid/megaraid_sas_base.c | 3 +- drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 +- drivers/scsi/megaraid/megaraid_sas_fusion.h | 1 + drivers/scsi/ufs/ufshcd.c | 3 +- drivers/spi/spi-mem.c | 54 ++++++++++++++-- drivers/tty/serial/xilinx_uartps.c | 14 +++-- fs/nfs/Kconfig | 2 +- fs/nfs/direct.c | 4 +- fs/nfs/nfs3xdr.c | 5 +- fs/nfs/nfs4proc.c | 5 ++ fs/nfs/nfs4xdr.c | 5 +- fs/nfs/pnfs_nfs.c | 7 +-- fs/nfs/write.c | 12 +++- include/rdma/ib_verbs.h | 3 + net/vmw_vsock/hyperv_transport.c | 68 +++------------------ sound/soc/soc-pcm.c | 95 +++++++++++++++++++++-------- tools/power/acpi/Makefile.config | 2 +- virt/kvm/arm/aarch32.c | 14 +++-- virt/kvm/arm/mmu.c | 3 +- virt/kvm/arm/pmu.c | 3 + virt/kvm/arm/vgic/vgic-its.c | 3 +- 65 files changed, 562 insertions(+), 300 deletions(-)

4 years, 11 months

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[PATCH AUTOSEL 4.14 001/186] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c'

by Sasha Levin

From: yu kuai <yukuai3(a)huawei.com> [ Upstream commit 747a397d394fac0001e4b3c03d7dce3a118af567 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c: In function ‘gfx_v6_0_constants_init’: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1579:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function ‘gfx_v7_0_gpu_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:4262:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] Fixes: 2cd46ad22383 ("drm/amdgpu: add graphic pipeline implementation for si v8") Fixes: d93f3ca706b8 ("drm/amdgpu/gfx7: rework gpu_init()") Signed-off-by: yu kuai <yukuai3(a)huawei.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 +-- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index dbbe986f90f29..4b724c1130290 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -1554,7 +1554,7 @@ static void gfx_v6_0_config_init(struct amdgpu_device *adev) static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) { u32 gb_addr_config = 0; - u32 mc_shared_chmap, mc_arb_ramcfg; + u32 mc_arb_ramcfg; u32 sx_debug_1; u32 hdp_host_path_cntl; u32 tmp; @@ -1656,7 +1656,6 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK); - mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 6f76b26464658..1703ace67b527 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4345,7 +4345,7 @@ static int gfx_v7_0_late_init(void *handle) static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) { u32 gb_addr_config; - u32 mc_shared_chmap, mc_arb_ramcfg; + u32 mc_arb_ramcfg; u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; u32 tmp; @@ -4422,7 +4422,6 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) break; } - mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; -- 2.20.1

4 years, 11 months

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[PATCH 5.4 00/96] 5.4.20-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.20 release. There are 96 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 Sat, 15 Feb 2020 15:16:40 +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-5.4.20-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.20-rc1 Nicolai Stange <nstange(a)suse.de> libertas: make lbs_ibss_join_existing() return error code on rates overflow Nicolai Stange <nstange(a)suse.de> libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held Qing Xu <m1s5p6688(a)gmail.com> mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() Qing Xu <m1s5p6688(a)gmail.com> mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() Chuhong Yuan <hslester96(a)gmail.com> dmaengine: axi-dmac: add a check for devm_regmap_init_mmio Jerome Brunet <jbrunet(a)baylibre.com> clk: meson: g12a: fix missing uart2 in regmap table Bartosz Golaszewski <bgolaszewski(a)baylibre.com> mfd: max77650: Select REGMAP_IRQ in Kconfig Ben Whitten <ben.whitten(a)gmail.com> regmap: fix writes to non incrementing registers Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B Geert Uytterhoeven <geert+renesas(a)glider.be> pinctrl: sh-pfc: r8a77965: Fix DU_DOTCLKIN3 drive/bias control Stephen Smalley <sds(a)tycho.nsa.gov> selinux: fix regression introduced by move_mount(2) syscall Stephen Smalley <sds(a)tycho.nsa.gov> selinux: revert "stop passing MAY_NOT_BLOCK to the AVC upon follow_link" Coly Li <colyli(a)suse.de> bcache: avoid unnecessary btree nodes flushing in btree_flush_write() Beniamin Bia <beniamin.bia(a)analog.com> dt-bindings: iio: adc: ad7606: Fix wrong maxItems value Gustavo A. R. Silva <gustavo(a)embeddedor.com> media: i2c: adv748x: Fix unsafe macros Christophe Roullier <christophe.roullier(a)st.com> drivers: watchdog: stm32_iwdg: set WDOG_HW_RUNNING at probe Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi2 - fix typo in algorithm's driver name Eric Biggers <ebiggers(a)google.com> crypto: atmel-sha - fix error handling when setting hmac key Eric Biggers <ebiggers(a)google.com> crypto: artpec6 - return correct error code for failed setkey() Eric Biggers <ebiggers(a)google.com> crypto: testmgr - don't try to decrypt uninitialized buffers YueHaibing <yuehaibing(a)huawei.com> mtd: sharpslpart: Fix unsigned comparison to zero Nathan Chancellor <natechancellor(a)gmail.com> mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: nofpsmid: Handle TIF_FOREIGN_FPSTATE flag cleanly Alexandru Elisei <alexandru.elisei(a)arm.com> KVM: arm64: Treat emulated TVAL TimerValue as a signed 32-bit integer Eric Auger <eric.auger(a)redhat.com> KVM: arm64: pmu: Fix chained SW_INCR counters Eric Auger <eric.auger(a)redhat.com> KVM: arm64: pmu: Don't increment SW_INCR if PMCR.E is unset James Morse <james.morse(a)arm.com> KVM: arm: Make inject_abt32() inject an external abort instead James Morse <james.morse(a)arm.com> KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests Gavin Shan <gshan(a)redhat.com> KVM: arm/arm64: Fix young bit from mmu notifier Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: cpufeature: Fix the type of no FP/SIMD capability Qais Yousef <qais.yousef(a)arm.com> sched/uclamp: Fix a bug in propagating uclamp value in new cgroups Olof Johansson <olof(a)lixom.net> ARM: 8949/1: mm: mark free_memmap as __init Eric Auger <eric.auger(a)redhat.com> KVM: arm/arm64: vgic-its: Fix restoration of unmapped collections Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: at91: pm: use of_device_id array to find the proper shdwc node Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: at91: pm: use SAM9X60 PMC's compatible Shameer Kolothum <shameerali.kolothum.thodi(a)huawei.com> iommu/arm-smmu-v3: Populate VMID field for CMDQ_OP_TLBI_NH_VA Alexey Kardashevskiy <aik(a)ozlabs.ru> powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce for DDW Tyrel Datwyler <tyreld(a)linux.vnet.ibm.com> powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning Vaibhav Jain <vaibhav(a)linux.ibm.com> powerpc/papr_scm: Fix leaking 'bus_desc.provider_name' in some paths Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/ptdump: Only enable PPC_CHECK_WX with STRICT_KERNEL_RWX Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/ptdump: Fix W+X verification call in mark_rodata_ro() Ram Pai <linuxram(a)us.ibm.com> Revert "powerpc/pseries/iommu: Don't use dma_iommu_ops on secure guests" Douglas Anderson <dianders(a)chromium.org> soc: qcom: rpmhpd: Set 'active_only' for active only power domains Zhengyuan Liu <liuzhengyuan(a)kylinos.cn> tools/power/acpi: fix compilation error Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: at91: sama5d3: define clock rate range for tcb1 Alexandre Belloni <alexandre.belloni(a)bootlin.com> ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> ARM: dts: meson8b: use the actual frequency for the GPU's 364MHz OPP Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP Baruch Siach <baruch(a)tkos.co.il> arm64: dts: marvell: clearfog-gt-8k: fix switch cpu port node Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> arm64: dts: renesas: r8a77990: ebisu: Remove clkout-lr-synchronous from sound Tero Kristo <t-kristo(a)ti.com> ARM: dts: am43xx: add support for clkout1 clock Ingo van Lil <inguin(a)gmx.de> ARM: dts: at91: Reenable UART TX pull-ups Russell King <rmk+kernel(a)armlinux.org.uk> arm64: dts: uDPU: fix broken ethernet Jeffrey Hugo <jeffrey.l.hugo(a)gmail.com> arm64: dts: qcom: msm8998: Fix tcsr syscon size Mika Westerberg <mika.westerberg(a)linux.intel.com> platform/x86: intel_mid_powerbtn: Take a copy of ddata Jose Abreu <Jose.Abreu(a)synopsys.com> ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Sai Prakash Ranjan <saiprakash.ranjan(a)codeaurora.org> watchdog: qcom: Use platform_get_irq_optional() for bark irq Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> rtc: cmos: Stop using shared IRQ Geert Uytterhoeven <geert(a)linux-m68k.org> rtc: i2c/spi: Avoid inclusion of REGMAP support when not needed Paul Kocialkowski <paul.kocialkowski(a)bootlin.com> rtc: hym8563: Return -EINVAL if the time is known to be invalid Steven Clarkson <sc(a)lambdal.com> x86/boot: Handle malformed SRAT tables during early ACPI parsing Robert Milkowski <rmilkowski(a)gmail.com> NFSv4.0: nfs4_do_fsinfo() should not do implicit lease renewals Robert Milkowski <rmilkowski(a)gmail.com> NFSv4: try lease recovery on NFS4ERR_EXPIRED Trond Myklebust <trondmy(a)gmail.com> NFSv4: pnfs_roc() must use cred_fscmp() to compare creds Trond Myklebust <trondmy(a)gmail.com> NFS: Fix fix of show_nfs_errors Trond Myklebust <trondmy(a)gmail.com> NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes() Trond Myklebust <trondmy(a)gmail.com> NFS: Revalidate the file size on a fatal write error Geert Uytterhoeven <geert+renesas(a)glider.be> nfs: NFS_SWAP should depend on SWAP Lorenz Bauer <lmb(a)cloudflare.com> bpf, sockmap: Check update requirements after locking Martin KaFai Lau <kafai(a)fb.com> bpf: Improve bucket_log calculation logic Jakub Sitnicki <jakub(a)cloudflare.com> selftests/bpf: Test freeing sockmap/sockhash with a socket in it Jakub Sitnicki <jakub(a)cloudflare.com> bpf, sockhash: Synchronize_rcu before free'ing map Jakub Sitnicki <jakub(a)cloudflare.com> bpf, sockmap: Don't sleep while holding RCU lock on tear-down Toke Høiland-Jørgensen <toke(a)redhat.com> bpftool: Don't crash on missing xlated program instructions Avraham Stern <avraham.stern(a)intel.com> iwlwifi: mvm: avoid use after free for pmsr request Dongdong Liu <liudongdong3(a)huawei.com> PCI/AER: Initialize aer_fifo Logan Gunthorpe <logang(a)deltatee.com> PCI: Don't disable bridge BARs when assigning bus resources Marcel Ziswiler <marcel(a)ziswiler.com> PCI: tegra: Fix afi_pex2_ctrl reg offset for Tegra30 Logan Gunthorpe <logang(a)deltatee.com> PCI/switchtec: Fix vep_vector_number ioread width Wesley Sheng <wesley.sheng(a)microchip.com> PCI/switchtec: Use dma_set_mask_and_coherent() Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> ath10k: pci: Only dump ATH10K_MEM_REGION_TYPE_IOREG when safe Navid Emamdoost <navid.emamdoost(a)gmail.com> PCI/IOV: Fix memory leak in pci_iov_add_virtfn() Bean Huo <beanhuo(a)micron.com> scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails Artemy Kovalyov <artemyko(a)mellanox.com> RDMA/umem: Fix ib_umem_find_best_pgsz() Parav Pandit <parav(a)mellanox.com> RDMA/cma: Fix unbalanced cm_id reference count during address resolve Michael Guralnik <michaelgur(a)mellanox.com> RDMA/uverbs: Verify MR access flags Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Fix locking in ib_uverbs_event_read Xiyu Yang <xiyuyang19(a)fudan.edu.cn> RDMA/i40iw: fix a potential NULL pointer dereference Håkon Bugge <haakon.bugge(a)oracle.com> RDMA/netlink: Do not always generate an ACK for some netlink operations Håkon Bugge <haakon.bugge(a)oracle.com> IB/mlx4: Fix leak in id_map_find_del Sergey Gorenko <sergeygo(a)mellanox.com> IB/srp: Never use immediate data if it is disabled by a user Jack Morgenstein <jackm(a)dev.mellanox.co.il> IB/mlx4: Fix memory leak in add_gid error flow Sunil Muthuswamy <sunilmut(a)microsoft.com> hv_sock: Remove the accept port restriction Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: pcm: update FE/BE trigger order based on the command ------------- Diffstat: .../devicetree/bindings/iio/adc/adi,ad7606.yaml | 8 +- Makefile | 4 +- arch/arc/boot/dts/axs10x_mb.dtsi | 1 + arch/arm/boot/dts/am43xx-clocks.dtsi | 54 ++++++++++++ arch/arm/boot/dts/at91sam9260.dtsi | 12 +-- arch/arm/boot/dts/at91sam9261.dtsi | 6 +- arch/arm/boot/dts/at91sam9263.dtsi | 6 +- arch/arm/boot/dts/at91sam9g45.dtsi | 8 +- arch/arm/boot/dts/at91sam9rl.dtsi | 8 +- arch/arm/boot/dts/meson8.dtsi | 4 +- arch/arm/boot/dts/meson8b.dtsi | 4 +- arch/arm/boot/dts/sama5d3.dtsi | 28 +++---- arch/arm/boot/dts/sama5d3_can.dtsi | 4 +- arch/arm/boot/dts/sama5d3_tcb1.dtsi | 1 + arch/arm/boot/dts/sama5d3_uart.dtsi | 4 +- arch/arm/mach-at91/pm.c | 9 +- arch/arm/mm/init.c | 2 +- arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 4 + .../dts/marvell/armada-8040-clearfog-gt-8k.dts | 2 + arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 +- arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 1 - arch/arm64/kernel/cpufeature.c | 39 ++++++++- arch/arm64/kernel/fpsimd.c | 30 ++++++- arch/arm64/kernel/ptrace.c | 21 +++++ arch/arm64/kvm/hyp/switch.c | 10 ++- arch/powerpc/Kconfig.debug | 2 +- arch/powerpc/mm/pgtable_32.c | 1 + arch/powerpc/platforms/pseries/iommu.c | 54 ++++++------ arch/powerpc/platforms/pseries/papr_scm.c | 2 + arch/powerpc/platforms/pseries/vio.c | 2 + arch/x86/boot/compressed/acpi.c | 6 ++ crypto/testmgr.c | 20 ++++- drivers/base/regmap/regmap.c | 17 ++-- drivers/clk/meson/g12a.c | 1 + drivers/crypto/atmel-sha.c | 7 +- drivers/crypto/axis/artpec6_crypto.c | 2 +- drivers/crypto/caam/caamalg_qi2.c | 2 +- drivers/dma/dma-axi-dmac.c | 10 ++- drivers/infiniband/core/addr.c | 2 +- drivers/infiniband/core/cma.c | 2 + drivers/infiniband/core/sa_query.c | 4 +- drivers/infiniband/core/umem.c | 9 +- drivers/infiniband/core/uverbs_main.c | 32 ++++---- drivers/infiniband/hw/i40iw/i40iw_main.c | 2 + drivers/infiniband/hw/mlx4/cm.c | 29 +------ drivers/infiniband/hw/mlx4/main.c | 20 ++++- drivers/infiniband/ulp/srp/ib_srp.c | 3 +- drivers/iommu/arm-smmu-v3.c | 1 + drivers/md/bcache/journal.c | 80 ++++++++++++++++-- drivers/media/i2c/adv748x/adv748x.h | 8 +- drivers/mfd/Kconfig | 1 + drivers/mtd/nand/onenand/onenand_base.c | 82 +++++++++---------- drivers/mtd/parsers/sharpslpart.c | 4 +- drivers/net/wireless/ath/ath10k/pci.c | 19 ++++- .../net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | 5 +- drivers/net/wireless/marvell/libertas/cfg.c | 2 + drivers/net/wireless/marvell/mwifiex/scan.c | 7 ++ drivers/net/wireless/marvell/mwifiex/wmm.c | 4 + drivers/pci/controller/pci-tegra.c | 2 +- drivers/pci/iov.c | 9 +- drivers/pci/pcie/aer.c | 1 + drivers/pci/setup-bus.c | 20 ++++- drivers/pci/switch/switchtec.c | 4 +- drivers/pinctrl/sh-pfc/pfc-r8a7778.c | 4 +- drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 6 +- drivers/platform/x86/intel_mid_powerbtn.c | 5 +- drivers/rtc/Kconfig | 8 +- drivers/rtc/rtc-cmos.c | 2 +- drivers/rtc/rtc-hym8563.c | 2 +- drivers/scsi/ufs/ufshcd.c | 3 +- drivers/soc/qcom/rpmhpd.c | 2 + drivers/watchdog/qcom-wdt.c | 2 +- drivers/watchdog/stm32_iwdg.c | 18 ++++ fs/nfs/Kconfig | 2 +- fs/nfs/direct.c | 4 +- fs/nfs/nfs3xdr.c | 5 +- fs/nfs/nfs4_fs.h | 4 +- fs/nfs/nfs4proc.c | 17 +++- fs/nfs/nfs4renewd.c | 5 +- fs/nfs/nfs4state.c | 4 +- fs/nfs/nfs4trace.h | 31 +++---- fs/nfs/nfs4xdr.c | 5 +- fs/nfs/pnfs.c | 2 +- fs/nfs/pnfs_nfs.c | 7 +- fs/nfs/write.c | 12 ++- include/rdma/ib_verbs.h | 3 + kernel/sched/core.c | 6 ++ net/core/bpf_sk_storage.c | 5 +- net/core/sock_map.c | 28 ++++--- net/vmw_vsock/hyperv_transport.c | 68 ++-------------- security/selinux/avc.c | 24 +++++- security/selinux/hooks.c | 15 +++- security/selinux/include/avc.h | 5 ++ sound/soc/soc-pcm.c | 95 ++++++++++++++++------ tools/bpf/bpftool/prog.c | 2 +- tools/power/acpi/Makefile.config | 2 +- .../selftests/bpf/prog_tests/sockmap_basic.c | 74 +++++++++++++++++ virt/kvm/arm/aarch32.c | 14 +++- virt/kvm/arm/arch_timer.c | 3 +- virt/kvm/arm/mmu.c | 3 +- virt/kvm/arm/pmu.c | 42 +++++++--- virt/kvm/arm/vgic/vgic-its.c | 3 +- 102 files changed, 892 insertions(+), 400 deletions(-)

4 years, 11 months

8
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0 0

4.14+ doesn't work on only board with open-source BIOS & without Spectre bugs

by cipher-hearts＠riseup.net

https://bugzilla.kernel.org/show_bug.cgi?id=206257 Any suggestions?

4 years, 11 months

2
1
0 0

stable-rc/linux-4.14.y boot: 92 boots: 0 failed, 88 passed with 4 offline (v4.14.170-175-gfc30e3f7ed49)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 92 boots: 0 failed, 88 passed with 4 offline (v4.14.170-175-gfc30e3f7ed49) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.170-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.170-175-gfc30e3f7ed49 Git Commit: fc30e3f7ed49e3e207a81a7945cd2524bc6a9cb7 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 53 unique boards, 19 SoC families, 12 builds out of 135 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 6 days (last pass: v4.14.169-92-gb4137330c582 - first fail: v4.14.170-62-gd6856e4a2c23) Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab imx_v6_v7_defconfig: gcc-8 imx6dl-wandboard_dual: 1 offline lab multi_v7_defconfig: gcc-8 imx6dl-wandboard_dual: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 11 months

1
0
0 0

stable-rc/linux-4.19.y boot: 117 boots: 1 failed, 111 passed with 5 offline (v4.19.103-54-g504347304f1a)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 117 boots: 1 failed, 111 passed with 5 offline (v4.19.103-54-g504347304f1a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.103-5… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.103-54-g504347304f1a Git Commit: 504347304f1afcbdf2e57fe310584284576989ac Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 74 unique boards, 22 SoC families, 13 builds out of 152 Boot Regressions Detected: arm: multi_v7_defconfig: gcc-8: omap3-beagle-xm: lab-baylibre: new failure (last pass: v4.19.103) qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 5 days (last pass: v4.19.101 - first fail: v4.19.102-96-g0632821fe218) arm64: defconfig: gcc-8: meson-axg-s400: lab-baylibre-seattle: new failure (last pass: v4.19.103) Boot Failure Detected: arm: multi_v7_defconfig: gcc-8: omap3-beagle-xm: 1 failed lab Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab imx_v6_v7_defconfig: gcc-8 imx6dl-wandboard_dual: 1 offline lab multi_v7_defconfig: gcc-8 imx6dl-wandboard_dual: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab arm64: defconfig: gcc-8 meson-axg-s400: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 11 months

1
0
0 0

Re: [PATCH 5.4 00/96] 5.4.20-stable review

by Metztli Information Technology

4 years, 11 months

1
0
0 0

stable-rc/linux-5.4.y boot: 59 boots: 0 failed, 58 passed with 1 offline (v5.4.19-97-gb06b66d0f2c4)

by kernelci.org bot

stable-rc/linux-5.4.y boot: 59 boots: 0 failed, 58 passed with 1 offline (v5.4.19-97-gb06b66d0f2c4) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.19-97-g… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.19-97-gb06b66d0f2c4 Git Commit: b06b66d0f2c4879cebdf5de3d93f4245d1470a70 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 52 unique boards, 15 SoC families, 10 builds out of 133 Offline Platforms: arm: imx_v6_v7_defconfig: gcc-8 imx6dl-wandboard_dual: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 11 months

1
0
0 0

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Linux-stable-mirror February 2020