November 2020 - Linux-stable-mirror

[PATCH AUTOSEL 4.4 1/5] ARM: dts: sun4i-a10: fix cpu_alert temperature

by Sasha Levin

From: Clément Péron <peron.clem(a)gmail.com> [ Upstream commit dea252fa41cd8ce332d148444e4799235a8a03ec ] When running dtbs_check thermal_zone warn about the temperature declared. thermal-zones: cpu-thermal:trips:cpu-alert0:temperature:0:0: 850000 is greater than the maximum of 200000 It's indeed wrong the real value is 85°C and not 850°C. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Link: https://lore.kernel.org/r/20201003100332.431178-1-peron.clem@gmail.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index aa90f319309ba..b8bbc8c187994 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -137,7 +137,7 @@ map0 { trips { cpu_alert0: cpu_alert0 { /* milliCelsius */ - temperature = <850000>; + temperature = <85000>; hysteresis = <2000>; type = "passive"; }; -- 2.27.0

4 years, 6 months

2
5
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patch "USB: Add NO_LPM quirk for Kingston flash drive" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: Add NO_LPM quirk for Kingston flash drive to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From afaa2e745a246c5ab95103a65b1ed00101e1bc63 Mon Sep 17 00:00:00 2001 From: Alan Stern <stern(a)rowland.harvard.edu> Date: Mon, 2 Nov 2020 09:58:21 -0500 Subject: USB: Add NO_LPM quirk for Kingston flash drive In Bugzilla #208257, Julien Humbert reports that a 32-GB Kingston flash drive spontaneously disconnects and reconnects, over and over. Testing revealed that disabling Link Power Management for the drive fixed the problem. This patch adds a quirk entry for that drive to turn off LPM permanently. CC: Hans de Goede <jwrdegoede(a)fedoraproject.org> CC: <stable(a)vger.kernel.org> Reported-and-tested-by: Julien Humbert <julroy67(a)gmail.com> Signed-off-by: Alan Stern <stern(a)rowland.harvard.edu> Link: https://lore.kernel.org/r/20201102145821.GA1478741@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 10574fa3f927..a1e3a037a289 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -378,6 +378,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x0926, 0x3333), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Kingston DataTraveler 3.0 */ + { USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM }, + /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, -- 2.29.2

4 years, 6 months

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patch "mei: protect mei_cl_mtu from null dereference" added to char-misc-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mei: protect mei_cl_mtu from null dereference to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From bcbc0b2e275f0a797de11a10eff495b4571863fc Mon Sep 17 00:00:00 2001 From: Alexander Usyskin <alexander.usyskin(a)intel.com> Date: Thu, 29 Oct 2020 11:54:42 +0200 Subject: mei: protect mei_cl_mtu from null dereference A receive callback is queued while the client is still connected but can still be called after the client was disconnected. Upon disconnect cl->me_cl is set to NULL, hence we need to check that ME client is not-NULL in mei_cl_mtu to avoid null dereference. Cc: <stable(a)vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin(a)intel.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Link: https://lore.kernel.org/r/20201029095444.957924-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/misc/mei/client.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h index 64143d4ec758..9e08a9843bba 100644 --- a/drivers/misc/mei/client.h +++ b/drivers/misc/mei/client.h @@ -182,11 +182,11 @@ static inline u8 mei_cl_me_id(const struct mei_cl *cl) * * @cl: host client * - * Return: mtu + * Return: mtu or 0 if client is not connected */ static inline size_t mei_cl_mtu(const struct mei_cl *cl) { - return cl->me_cl->props.max_msg_length; + return cl->me_cl ? cl->me_cl->props.max_msg_length : 0; } /** -- 2.29.2

4 years, 6 months

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[PATCH AUTOSEL 4.19 01/11] ARM: dts: sun4i-a10: fix cpu_alert temperature

by Sasha Levin

From: Clément Péron <peron.clem(a)gmail.com> [ Upstream commit dea252fa41cd8ce332d148444e4799235a8a03ec ] When running dtbs_check thermal_zone warn about the temperature declared. thermal-zones: cpu-thermal:trips:cpu-alert0:temperature:0:0: 850000 is greater than the maximum of 200000 It's indeed wrong the real value is 85°C and not 850°C. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Link: https://lore.kernel.org/r/20201003100332.431178-1-peron.clem@gmail.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 5d46bb0139fad..707ad5074878a 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -143,7 +143,7 @@ map0 { trips { cpu_alert0: cpu-alert0 { /* milliCelsius */ - temperature = <850000>; + temperature = <85000>; hysteresis = <2000>; type = "passive"; }; -- 2.27.0

4 years, 6 months

2
11
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[PATCH v3 2/3] scsi: megaraid_sas: check user-provided offsets

by Arnd Bergmann

From: Arnd Bergmann <arnd(a)arndb.de> It sounds unwise to let user space pass an unchecked 32-bit offset into a kernel structure in an ioctl. This is an unsigned variable, so checking the upper bound for the size of the structure it points into is sufficient to avoid data corruption, but as the pointer might also be unaligned, it has to be written carefully as well. While I stumbled over this problem by reading the code, I did not continue checking the function for further problems like it. Cc: <stable(a)vger.kernel.org> # v2.6.15+ Fixes: c4a3e0a529ab ("[SCSI] MegaRAID SAS RAID: new driver") Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- drivers/scsi/megaraid/megaraid_sas_base.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 41cd66fc7d81..b1b9a8823c8c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -8134,7 +8134,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, int error = 0, i; void *sense = NULL; dma_addr_t sense_handle; - unsigned long *sense_ptr; + void *sense_ptr; u32 opcode = 0; int ret = DCMD_SUCCESS; @@ -8257,6 +8257,12 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, } if (ioc->sense_len) { + /* make sure the pointer is part of the frame */ + if (ioc->sense_off > (sizeof(union megasas_frame) - sizeof(__le64))) { + error = -EINVAL; + goto out; + } + sense = dma_alloc_coherent(&instance->pdev->dev, ioc->sense_len, &sense_handle, GFP_KERNEL); if (!sense) { @@ -8264,12 +8270,11 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, goto out; } - sense_ptr = - (unsigned long *) ((unsigned long)cmd->frame + ioc->sense_off); + sense_ptr = (void *)cmd->frame + ioc->sense_off; if (instance->consistent_mask_64bit) - *sense_ptr = cpu_to_le64(sense_handle); + put_unaligned_le64(sense_handle, sense_ptr); else - *sense_ptr = cpu_to_le32(sense_handle); + put_unaligned_le32(sense_handle, sense_ptr); } /* -- 2.27.0

4 years, 6 months

2
1
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[PATCH] drm/panfrost: Fix a deadlock between the shrinker and madvise path

by Boris Brezillon

panfrost_ioctl_madvise() and panfrost_gem_purge() acquire the mappings and shmem locks in different orders, thus leading to a potential the mappings lock first. Fixes: bdefca2d8dc0 ("drm/panfrost: Add the panfrost_gem_mapping concept") Cc: <stable(a)vger.kernel.org> Cc: Christian Hewitt <christianshewitt(a)gmail.com> Reported-by: Christian Hewitt <christianshewitt(a)gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon(a)collabora.com> --- drivers/gpu/drm/panfrost/panfrost_gem.c | 4 +--- drivers/gpu/drm/panfrost/panfrost_gem.h | 2 +- drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c | 14 +++++++++++--- 3 files changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index cdf1a8754eba..0c0243eaee81 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -105,14 +105,12 @@ void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping) kref_put(&mapping->refcount, panfrost_gem_mapping_release); } -void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo) +void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo) { struct panfrost_gem_mapping *mapping; - mutex_lock(&bo->mappings.lock); list_for_each_entry(mapping, &bo->mappings.list, node) panfrost_gem_teardown_mapping(mapping); - mutex_unlock(&bo->mappings.lock); } int panfrost_gem_open(struct drm_gem_object *obj, struct drm_file *file_priv) diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h index b3517ff9630c..8088d5fd8480 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.h +++ b/drivers/gpu/drm/panfrost/panfrost_gem.h @@ -82,7 +82,7 @@ struct panfrost_gem_mapping * panfrost_gem_mapping_get(struct panfrost_gem_object *bo, struct panfrost_file_priv *priv); void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping); -void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo); +void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo); void panfrost_gem_shrinker_init(struct drm_device *dev); void panfrost_gem_shrinker_cleanup(struct drm_device *dev); diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c index 288e46c40673..1b9f68d8e9aa 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c @@ -40,18 +40,26 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj) { struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); struct panfrost_gem_object *bo = to_panfrost_bo(obj); + bool ret = false; if (atomic_read(&bo->gpu_usecount)) return false; - if (!mutex_trylock(&shmem->pages_lock)) + if (!mutex_trylock(&bo->mappings.lock)) return false; - panfrost_gem_teardown_mappings(bo); + if (!mutex_trylock(&shmem->pages_lock)) + goto unlock_mappings; + + panfrost_gem_teardown_mappings_locked(bo); drm_gem_shmem_purge_locked(obj); + ret = true; mutex_unlock(&shmem->pages_lock); - return true; + +unlock_mappings: + mutex_unlock(&bo->mappings.lock); + return ret; } static unsigned long -- 2.26.2

4 years, 6 months

2
2
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[PATCH 5.9 00/74] 5.9.3-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.9.3 release. There are 74 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 Mon, 02 Nov 2020 11:34:42 +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-5.9.3-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.9.3-rc1 Pali Rohár <pali(a)kernel.org> phy: marvell: comphy: Convert internal SMCC firmware return codes to errno Ricky Wu <ricky_wu(a)realtek.com> misc: rtsx: do not setting OC_POWER_DOWN reg in rtsx_pci_init_ocp() Pavel Begunkov <asml.silence(a)gmail.com> io_uring: don't reuse linked_timeout Souptick Joarder <jrdr.linux(a)gmail.com> xen/gntdev.c: Mark pages as dirty Jens Axboe <axboe(a)kernel.dk> mm: mark async iocb read as NOWAIT once some data has been copied Geert Uytterhoeven <geert+renesas(a)glider.be> ata: sata_rcar: Fix DMA boundary mask Grygorii Strashko <grygorii.strashko(a)ti.com> PM: runtime: Fix timer_expires data type on 32-bit arches Peter Zijlstra <peterz(a)infradead.org> serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt Paras Sharma <parashar(a)codeaurora.org> serial: qcom_geni_serial: To correct QUP Version detection logic Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/gem: Serialise debugfs i915_gem_objects with ctx->mutex Gustavo A. R. Silva <gustavo(a)embeddedor.com> mtd: lpddr: Fix bad logic in print_drs_error Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel() Frederic Barrat <fbarrat(a)linux.ibm.com> cxl: Rework error message for incompatible slots Jia-Ju Bai <baijiaju(a)tsinghua.edu.cn> p54: avoid accessing the data mapped to streaming DMA Roberto Sassu <roberto.sassu(a)huawei.com> evm: Check size of security.evm before using it Song Liu <songliubraving(a)fb.com> bpf: Fix comment for helper bpf_current_task_under_cgroup() Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix page dereference after free Pali Rohár <pali(a)kernel.org> ata: ahci: mvebu: Make SATA PHY optional for Armada 3720 Pali Rohár <pali(a)kernel.org> PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware Juergen Gross <jgross(a)suse.com> x86/xen: disable Firmware First mode for correctable memory errors Thomas Gleixner <tglx(a)linutronix.de> x86/traps: Fix #DE Oops message regression Kim Phillips <kim.phillips(a)amd.com> arch/x86/amd/ibs: Fix re-arming IBS Fetch Gao Xiang <hsiangkao(a)redhat.com> erofs: avoid duplicated permission check for "trusted." xattrs Leon Romanovsky <leon(a)kernel.org> net: protect tcf_block_unbind with block lock Karsten Graul <kgraul(a)linux.ibm.com> net/smc: fix suppressed return code Karsten Graul <kgraul(a)linux.ibm.com> net/smc: fix invalid return code in smcd_new_buf_create() Tung Nguyen <tung.q.nguyen(a)dektech.com.au> tipc: fix memory leak caused by tipc_buf_append() Arjun Roy <arjunroy(a)google.com> tcp: Prevent low rmem stalls with SO_RCVLOWAT. Andrew Gabbasov <andrew_gabbasov(a)mentor.com> ravb: Fix bit fields checking in ravb_hwtstamp_get() Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix issue with forced threading in combination with shared interrupts Guillaume Nault <gnault(a)redhat.com> net/sched: act_mpls: Add softdep on mpls_gso.ko Alex Elder <elder(a)linaro.org> net: ipa: command payloads already mapped Zenghui Yu <yuzenghui(a)huawei.com> net: hns3: Clear the CMDQ registers before unmapping BAR region Aleksandr Nogikh <nogikh(a)google.com> netem: fix zero division in tabledist Amit Cohen <amcohen(a)nvidia.com> mlxsw: Only advertise link modes supported by both driver and device Ido Schimmel <idosch(a)nvidia.com> mlxsw: core: Fix memory leak on module removal Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix ibmvnic_set_mac Thomas Bogendoerfer <tbogendoerfer(a)suse.de> ibmveth: Fix use of ibmveth in a bridge. Masahiro Fujiwara <fujiwara.masahiro(a)gmail.com> gtp: fix an use-before-init in gtp_newlink() Raju Rangoju <rajur(a)chelsio.com> cxgb4: set up filter action after rewrites Vinay Kumar Yadav <vinay.yadav(a)chelsio.com> chelsio/chtls: fix tls record info to user Vinay Kumar Yadav <vinay.yadav(a)chelsio.com> chelsio/chtls: fix memory leaks in CPL handlers Vinay Kumar Yadav <vinay.yadav(a)chelsio.com> chelsio/chtls: fix deadlock issue Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Send HWRM_FUNC_RESET fw command unconditionally. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Re-write PCI BARs after PCI fatal error. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Invoke cancel_delayed_work_sync() for PFs also. Vasundhara Volam <vasundhara-v.volam(a)broadcom.com> bnxt_en: Fix regression in workqueue cleanup logic in bnxt_remove_one(). Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Check abort error state in bnxt_open_nic(). Michael Schaller <misch(a)google.com> efivarfs: Replace invalid slashes with exclamation marks in dentries. Dan Williams <dan.j.williams(a)intel.com> x86/copy_mc: Introduce copy_mc_enhanced_fast_string() Dan Williams <dan.j.williams(a)intel.com> x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() Randy Dunlap <rdunlap(a)infradead.org> x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled Nick Desaulniers <ndesaulniers(a)google.com> arm64: link with -z norelro regardless of CONFIG_RELOCATABLE Marc Zyngier <maz(a)kernel.org> arm64: Run ARCH_WORKAROUND_2 enabling code on all CPUs Marc Zyngier <maz(a)kernel.org> arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs Kees Cook <keescook(a)chromium.org> fs/kernel_read_file: Remove FIRMWARE_EFI_EMBEDDED enum Ard Biesheuvel <ardb(a)kernel.org> efi/arm64: libstub: Deal gracefully with EFI_RNG_PROTOCOL failure Rasmus Villemoes <linux(a)rasmusvillemoes.dk> scripts/setlocalversion: make git describe output more reliable Matthew Wilcox (Oracle) <willy(a)infradead.org> io_uring: Convert advanced XArray uses to the normal API Matthew Wilcox (Oracle) <willy(a)infradead.org> io_uring: Fix XArray usage in io_uring_add_task_file Matthew Wilcox (Oracle) <willy(a)infradead.org> io_uring: Fix use of XArray in __io_uring_files_cancel Jens Axboe <axboe(a)kernel.dk> io_uring: no need to call xa_destroy() on empty xarray Hillf Danton <hdanton(a)sina.com> io-wq: fix use-after-free in io_wq_worker_running Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> io_wq: Make io_wqe::lock a raw_spinlock_t Jens Axboe <axboe(a)kernel.dk> io_uring: reference ->nsproxy for file table commands Jens Axboe <axboe(a)kernel.dk> io_uring: don't rely on weak ->files references Jens Axboe <axboe(a)kernel.dk> io_uring: enable task/files specific overflow flushing Jens Axboe <axboe(a)kernel.dk> io_uring: return cancelation status from poll/timeout/files handlers Jens Axboe <axboe(a)kernel.dk> io_uring: unconditionally grab req->task Jens Axboe <axboe(a)kernel.dk> io_uring: stash ctx task reference for SQPOLL Jens Axboe <axboe(a)kernel.dk> io_uring: move dropping of files into separate helper Jens Axboe <axboe(a)kernel.dk> io_uring: allow timeout/poll/files killing to take task into account Saeed Mirzamohammadi <saeed.mirzamohammadi(a)oracle.com> netfilter: nftables_offload: KASAN slab-out-of-bounds Read in nft_flow_rule_create Viresh Kumar <viresh.kumar(a)linaro.org> cpufreq: Improve code around unlisted freq check ------------- Diffstat: Makefile | 4 +- arch/arm64/Makefile | 4 +- arch/arm64/kernel/cpu_errata.c | 15 + arch/powerpc/Kconfig | 2 +- arch/powerpc/include/asm/string.h | 2 - arch/powerpc/include/asm/uaccess.h | 40 +- arch/powerpc/lib/Makefile | 2 +- .../lib/{memcpy_mcsafe_64.S => copy_mc_64.S} | 4 +- arch/x86/Kconfig | 2 +- arch/x86/Kconfig.debug | 2 +- arch/x86/events/amd/ibs.c | 15 +- arch/x86/include/asm/copy_mc_test.h | 75 +++ arch/x86/include/asm/mce.h | 9 + arch/x86/include/asm/mcsafe_test.h | 75 --- arch/x86/include/asm/string_64.h | 32 -- arch/x86/include/asm/uaccess.h | 9 + arch/x86/include/asm/uaccess_64.h | 20 - arch/x86/kernel/cpu/mce/core.c | 8 +- arch/x86/kernel/quirks.c | 10 +- arch/x86/kernel/traps.c | 2 +- arch/x86/lib/Makefile | 1 + arch/x86/lib/copy_mc.c | 96 ++++ arch/x86/lib/copy_mc_64.S | 163 +++++++ arch/x86/lib/memcpy_64.S | 115 ----- arch/x86/lib/usercopy_64.c | 21 - arch/x86/pci/intel_mid_pci.c | 1 + arch/x86/xen/enlighten_pv.c | 9 + drivers/ata/ahci.h | 2 + drivers/ata/ahci_mvebu.c | 2 +- drivers/ata/libahci_platform.c | 2 +- drivers/ata/sata_rcar.c | 2 +- drivers/base/firmware_loader/fallback_platform.c | 2 +- drivers/cpufreq/cpufreq.c | 15 +- drivers/crypto/chelsio/chtls/chtls_cm.c | 29 +- drivers/crypto/chelsio/chtls/chtls_io.c | 7 +- drivers/firmware/efi/libstub/arm64-stub.c | 8 +- drivers/firmware/efi/libstub/fdt.c | 4 +- drivers/gpu/drm/i915/i915_debugfs.c | 2 + drivers/infiniband/core/addr.c | 11 +- drivers/md/dm-writecache.c | 15 +- drivers/misc/cardreader/rtsx_pcr.c | 4 - drivers/misc/cxl/pci.c | 4 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 49 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 56 ++- drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h | 4 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 +- drivers/net/ethernet/ibm/ibmveth.c | 6 - drivers/net/ethernet/ibm/ibmvnic.c | 8 +- drivers/net/ethernet/mellanox/mlxsw/core.c | 2 + drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 9 +- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 1 + .../net/ethernet/mellanox/mlxsw/spectrum_ethtool.c | 30 ++ drivers/net/ethernet/realtek/r8169_main.c | 4 +- drivers/net/ethernet/renesas/ravb_main.c | 10 +- drivers/net/gtp.c | 16 +- drivers/net/ipa/gsi_trans.c | 21 +- drivers/net/wireless/intersil/p54/p54pci.c | 4 +- drivers/nvdimm/claim.c | 2 +- drivers/nvdimm/pmem.c | 6 +- drivers/pci/controller/pci-aardvark.c | 4 +- drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 14 +- drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 14 +- drivers/tty/serial/amba-pl011.c | 11 +- drivers/tty/serial/qcom_geni_serial.c | 2 +- drivers/xen/gntdev.c | 17 +- fs/efivarfs/super.c | 3 + fs/erofs/xattr.c | 2 - fs/exec.c | 6 + fs/file.c | 2 + fs/fuse/dev.c | 28 +- fs/io-wq.c | 172 +++---- fs/io-wq.h | 1 + fs/io_uring.c | 502 ++++++++++++++++----- include/linux/fs.h | 1 - include/linux/io_uring.h | 53 +++ include/linux/mtd/pfow.h | 2 +- include/linux/pm.h | 2 +- include/linux/qcom-geni-se.h | 3 + include/linux/sched.h | 5 + include/linux/string.h | 9 +- include/linux/uaccess.h | 13 + include/linux/uio.h | 10 +- include/net/netfilter/nf_tables.h | 6 + include/uapi/linux/bpf.h | 4 +- init/init_task.c | 3 + kernel/fork.c | 6 + lib/Kconfig | 7 +- lib/iov_iter.c | 48 +- mm/filemap.c | 8 + net/ipv4/tcp.c | 2 + net/ipv4/tcp_input.c | 3 +- net/netfilter/nf_tables_api.c | 6 +- net/netfilter/nf_tables_offload.c | 4 +- net/sched/act_mpls.c | 1 + net/sched/cls_api.c | 4 +- net/sched/sch_netem.c | 9 +- net/smc/smc_core.c | 6 +- net/tipc/msg.c | 5 +- scripts/setlocalversion | 21 +- security/integrity/evm/evm_main.c | 6 + tools/arch/x86/include/asm/mcsafe_test.h | 13 - tools/arch/x86/lib/memcpy_64.S | 115 ----- tools/include/uapi/linux/bpf.h | 4 +- tools/objtool/check.c | 5 +- tools/perf/bench/Build | 1 - tools/perf/bench/mem-memcpy-x86-64-lib.c | 24 - tools/testing/nvdimm/test/nfit.c | 49 +- .../testing/selftests/powerpc/copyloops/.gitignore | 2 +- tools/testing/selftests/powerpc/copyloops/Makefile | 6 +- .../selftests/powerpc/copyloops/copy_mc_64.S | 242 ++++++++++ 111 files changed, 1638 insertions(+), 926 deletions(-)

4 years, 6 months

6
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0 0

[PATCH AUTOSEL 4.9 1/7] ARM: dts: sun4i-a10: fix cpu_alert temperature

by Sasha Levin

From: Clément Péron <peron.clem(a)gmail.com> [ Upstream commit dea252fa41cd8ce332d148444e4799235a8a03ec ] When running dtbs_check thermal_zone warn about the temperature declared. thermal-zones: cpu-thermal:trips:cpu-alert0:temperature:0:0: 850000 is greater than the maximum of 200000 It's indeed wrong the real value is 85°C and not 850°C. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Link: https://lore.kernel.org/r/20201003100332.431178-1-peron.clem@gmail.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 7e7dfc2b43db0..d1af56d2f25e5 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -144,7 +144,7 @@ map0 { trips { cpu_alert0: cpu_alert0 { /* milliCelsius */ - temperature = <850000>; + temperature = <85000>; hysteresis = <2000>; type = "passive"; }; -- 2.27.0

4 years, 6 months

1
6
0 0

[PATCH AUTOSEL 4.14 01/10] ARM: dts: sun4i-a10: fix cpu_alert temperature

by Sasha Levin

From: Clément Péron <peron.clem(a)gmail.com> [ Upstream commit dea252fa41cd8ce332d148444e4799235a8a03ec ] When running dtbs_check thermal_zone warn about the temperature declared. thermal-zones: cpu-thermal:trips:cpu-alert0:temperature:0:0: 850000 is greater than the maximum of 200000 It's indeed wrong the real value is 85°C and not 850°C. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Link: https://lore.kernel.org/r/20201003100332.431178-1-peron.clem@gmail.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 41c2579143fd6..b3a3488fdfd68 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -143,7 +143,7 @@ map0 { trips { cpu_alert0: cpu_alert0 { /* milliCelsius */ - temperature = <850000>; + temperature = <85000>; hysteresis = <2000>; type = "passive"; }; -- 2.27.0

4 years, 6 months

1
9
0 0

[PATCH AUTOSEL 5.8 01/29] ARM: dts: sun4i-a10: fix cpu_alert temperature

by Sasha Levin

From: Clément Péron <peron.clem(a)gmail.com> [ Upstream commit dea252fa41cd8ce332d148444e4799235a8a03ec ] When running dtbs_check thermal_zone warn about the temperature declared. thermal-zones: cpu-thermal:trips:cpu-alert0:temperature:0:0: 850000 is greater than the maximum of 200000 It's indeed wrong the real value is 85°C and not 850°C. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Link: https://lore.kernel.org/r/20201003100332.431178-1-peron.clem@gmail.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/sun4i-a10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 0f95a6ef8543a..1c5a666c54b53 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -143,7 +143,7 @@ map0 { trips { cpu_alert0: cpu-alert0 { /* milliCelsius */ - temperature = <850000>; + temperature = <85000>; hysteresis = <2000>; type = "passive"; }; -- 2.27.0

4 years, 6 months

1
28
0 0

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