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

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 0df021b2e841 - Linux 4.19.47 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: FAILED When we attempted to merge the patchset, we received an error: Patch is empty. We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 0df021b2e841 - Linux 4.19.47 We then merged the patchset with `git am`:

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[PATCH 5.1 000/405] 5.1.6-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.1.6 release. There are 405 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 01 Jun 2019 03:01:59 AM UTC. 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-5.1.6-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.1.6-rc1 Benjamin Coddington <bcodding(a)redhat.com> NFS: Fix a double unlock from nfs_match,get_client Maxime Ripard <maxime.ripard(a)bootlin.com> drm/sun4i: dsi: Enforce boundaries on the start delay Brett Creeley <brett.creeley(a)intel.com> ice: Put __ICE_PREPARED_FOR_RESET check in ice_prepare_for_reset YueHaibing <yuehaibing(a)huawei.com> extcon: axp288: Add a depends on ACPI to the Kconfig entry Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Prevent quiesce function going into an infinite loop Maxime Ripard <maxime.ripard(a)bootlin.com> drm/sun4i: dsi: Restrict DSI tcon clock divider Maxime Ripard <maxime.ripard(a)bootlin.com> drm/sun4i: dsi: Change the start delay calculation Chris Wilson <chris(a)chris-wilson.co.uk> drm: Wake up next in drm_read() chain if we are forced to putback the event Noralf Trønnes <noralf(a)tronnes.org> drm/drv: Hold ref on parent device during drm_device lifetime Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Reset planes that were disabled in init_pipes Anthony Koo <Anthony.Koo(a)amd.com> drm/amd/display: Fix exception from AUX acquire failure Eric Anholt <eric(a)anholt.net> drm/v3d: Handle errors from IRQ setup. Arnd Bergmann <arnd(a)arndb.de> ASoC: ti: fix davinci_mcasp_probe dependencies Arnd Bergmann <arnd(a)arndb.de> ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM Chris Lesiak <chris.lesiak(a)licor.com> spi: Fix zero length xfer bug Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: da9055: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: da9062: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: pv88090: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: wm831x: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: pv88080: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: da9063: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: da9211: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: lp8755: Fix notifier mutex lock warning Trent Piepho <tpiepho(a)impinj.com> spi: imx: stop buffer overflow in RX FIFO flush Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: pv88060: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: ltc3589: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: ltc3676: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: wm831x isink: Fix notifier mutex lock warning Steve Twiss <stwiss.opensource(a)diasemi.com> regulator: wm831x ldo: Fix notifier mutex lock warning Geert Uytterhoeven <geert+renesas(a)glider.be> spi: rspi: Fix sequencer reset during initialization Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> drm/omap: Notify all devices in the pipeline of output disconnection Tony Lindgren <tony(a)atomide.com> drm/omap: dsi: Fix PM for display blank with paired dss_pll calls Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> drm: writeback: Fix leak of writeback job Aditya Pakki <pakki001(a)umn.edu> spi : spi-topcliff-pch: Fix to handle empty DMA buffers Li RongQing <lirongqing(a)baidu.com> audit: fix a memleak caused by auditing load module James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix use-after-free mailbox cmd completion James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Resolve irq-unsafe lockdep heirarchy warning in lpfc_io_free James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Resolve inconsistent check of hdwq in lpfc_scsi_cmd_iocb_cmpl James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix mailbox hang on adapter init James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices Arnd Bergmann <arnd(a)arndb.de> media: saa7146: avoid high stack usage with clang James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix io lost on host resets James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix fc4type information for FDMI James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix FDMI manufacturer attribute value Jernej Skrabec <jernej.skrabec(a)siol.net> media: cedrus: Add a quirk for not setting DMA offset Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vim2m: replace devm_kzalloc by kzalloc Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vimc: zero the media_device on probe Steve Longerbeam <slongerbeam(a)gmail.com> media: imx: vdic: Restore default case to prepare_vdi_in_buffers() Alexandre Courbot <acourbot(a)chromium.org> media: mtk-vcodec: fix access to vb2_v4l2_buffer struct Arnd Bergmann <arnd(a)arndb.de> media: go7007: avoid clang frame overflow warning with KASAN Arnd Bergmann <arnd(a)arndb.de> media: vicodec: avoid clang frame size warning Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: gspca: do not resubmit URBs when streaming has stopped Helen Fornazier <helen.koike(a)collabora.com> media: vimc: stream: fix thread state before sleep Kangjie Lu <kjlu(a)umn.edu> scsi: ufs: fix a missing check of devm_reset_control_get Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Set stream->mode_changed when connectors change Martin Leung <martin.leung(a)amd.com> drm/amd/display: half bandwidth for YCbCr420 during validation David Francis <David.Francis(a)amd.com> drm/amd/display: Re-add custom degamma support Murton Liu <murton.liu(a)amd.com> drm/amd/display: Fix Divide by 0 in memory calculations Arnd Bergmann <arnd(a)arndb.de> media: staging: davinci_vpfe: disallow building with COMPILE_TEST Wenjing Liu <Wenjing.Liu(a)amd.com> drm/amd/display: add pipe lock during stream update James Hutchinson <jahutchinson99(a)googlemail.com> media: m88ds3103: serialize reset messages in m88ds3103_set_frontend Stefan Brüns <stefan.bruens(a)rwth-aachen.de> media: dvbsky: Avoid leaking dvb frontend Kangjie Lu <kjlu(a)umn.edu> media: si2165: fix a missing check of return value Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Exclude device from suspend direct complete optimization Noralf Trønnes <noralf(a)tronnes.org> tinydrm/mipi-dbi: Use dma-safe buffers for all SPI transfers Kai-Heng Feng <kai.heng.feng(a)canonical.com> e1000e: Disable runtime PM on CNP+ Akeem G Abodunrin <akeem.g.abodunrin(a)intel.com> ice: Fix issue with VF reset and multiple VFs support on PFs Hans Verkuil <hverkuil(a)xs4all.nl> media: vicodec: reset last_src/dst_buf based on the IS_OUTPUT Arnd Bergmann <arnd(a)arndb.de> media: staging/intel-ipu3: mark PM function as __maybe_unused Akinobu Mita <akinobu.mita(a)gmail.com> media: ov7670: restore default settings after power-up Sakari Ailus <sakari.ailus(a)linux.intel.com> media: v4l2-fwnode: The first default data lane is 0 on C-PHY Kangjie Lu <kjlu(a)umn.edu> thunderbolt: property: Fix a NULL pointer dereference Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Reset alpha state for planes to the correct values David Francis <David.Francis(a)amd.com> drm/amd/display: Update ABM crtc state on non-modeset Samson Tam <Samson.Tam(a)amd.com> drm/amd/display: Link train only when link is DP and backend is enabled Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com> drm/amd/display: fix releasing planes when exiting odm Arnd Bergmann <arnd(a)arndb.de> regulator: add regulator_get_linear_step() stub helper Arnd Bergmann <arnd(a)arndb.de> spi: export tracepoint symbols to modules Aditya Pakki <pakki001(a)umn.edu> thunderbolt: Fix to check for kmemdup failure Aditya Pakki <pakki001(a)umn.edu> thunderbolt: Fix to check return value of ida_simple_get Rouven Czerwinski <r.czerwinski(a)pengutronix.de> hwrng: omap - Set default quality George Hilliard <thirtythreeforty(a)gmail.com> staging: mt7621-mmc: Check for nonzero number of scatterlist entries Saeed Mahameed <saeedm(a)mellanox.com> net/mlx5e: Fix compilation warning in en_tc.c Pu Wen <puwen(a)hygon.cn> x86/CPU/hygon: Fix phys_proc_id calculation logic for multi-die processors Sameer Pujar <spujar(a)nvidia.com> dmaengine: tegra210-adma: use devm_clk_*() helpers Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: allow updating DAT entry timeouts on incoming ARP Replies Arnd Bergmann <arnd(a)arndb.de> selinux: avoid uninitialized variable warning Dave Ertman <david.m.ertman(a)intel.com> ice: Prevent unintended multiple chain resets Dafna Hirschfeld <dafna3(a)gmail.com> media: vicodec: bugfix - call v4l2_m2m_buf_copy_metadata also if decoding fails Arnd Bergmann <arnd(a)arndb.de> scsi: lpfc: avoid uninitialized variable warning Arnd Bergmann <arnd(a)arndb.de> scsi: qla4xxx: avoid freeing unallocated dma memory Anirudh Venkataramanan <anirudh.venkataramanan(a)intel.com> ice: Fix for adaptive interrupt moderation Tony Lindgren <tony(a)atomide.com> usb: core: Add PM runtime calls to usb_hcd_platform_shutdown Ludovic Barre <ludovic.barre(a)st.com> spi: stm32-qspi: add spi_master_put in release function Leon Romanovsky <leon(a)kernel.org> RDMA/rxe: Fix slab-out-bounds access which lead to kernel crash later Kangjie Lu <kjlu(a)umn.edu> x86/platform/uv: Fix missing checks of kcalloc() return values Neeraj Upadhyay <neeraju(a)codeaurora.org> rcu: Do a single rhp->func read in rcu_head_after_call_rcu() Paul E. McKenney <paulmck(a)linux.ibm.com> rcuperf: Fix cleanup path for invalid perf_type strings Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Handle varying MCA bank counts Paul E. McKenney <paulmck(a)linux.ibm.com> rcutorture: Fix cleanup path for invalid torture_type strings Tony Luck <tony.luck(a)intel.com> x86/mce: Fix machine_check_poll() tests for error types Leon Romanovsky <leon(a)kernel.org> overflow: Fix -Wtype-limits compilation warnings George Hilliard <thirtythreeforty(a)gmail.com> staging: mt7621-mmc: Initialize completions a single time during probe Kangjie Lu <kjlu(a)umn.edu> tty: ipwireless: fix missing checks for ioremap Pankaj Gupta <pagupta(a)redhat.com> virtio_console: initialize vtermno value for ports Thierry Escande <thierry.escande(a)linaro.org> misc: fastrpc: Fix a possible double free Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> misc: fastrpc: make sure memory read and writes are visible Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> misc: fastrpc: consider address offset before sending to DSP Chad Dupuis <cdupuis(a)marvell.com> scsi: qedf: Add missing return in qedf_post_io_req() in the fcport offload check Artemy Kovalyov <artemyko(a)mellanox.com> IB/mlx5: Compare only index part of a memory window rkey Thomas Gleixner <tglx(a)linutronix.de> timekeeping: Force upper bound for setting CLOCK_REALTIME Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> drm: rcar-du: lvds: Fix post-DLL divider calculation Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> drm: rcar-du: lvds: Set LVEN and LVRES bits together on D3 Aditya Pakki <pakki001(a)umn.edu> thunderbolt: Fix to check the return value of kmemdup Kangjie Lu <kjlu(a)umn.edu> thunderbolt: property: Fix a missing check of kzalloc Alexandre Courbot <acourbot(a)chromium.org> media: mtk-vcodec: fix access to incorrect planes member Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efifb: Omit memory map check on legacy boot Ezequiel Garcia <ezequiel(a)collabora.com> media: gspca: Kill URBs on USB device disconnect Dan Carpenter <dan.carpenter(a)oracle.com> media: wl128x: prevent two potential buffer overflows Kangjie Lu <kjlu(a)umn.edu> media: video-mux: fix null pointer dereferences Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> kobject: Don't trigger kobject_uevent(KOBJ_REMOVE) twice. Oded Gabbay <oded.gabbay(a)gmail.com> habanalabs: prevent CPU soft lockup on Palladium Sowjanya Komatineni <skomatineni(a)nvidia.com> spi: tegra114: reset controller on probe Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: change low battery level threshold from 31 to 30 percent Takeshi Kihara <takeshi.kihara.df(a)renesas.com> clk: renesas: rcar-gen3: Correct parent clock of Audio-DMAC Ming Lei <ming.lei(a)redhat.com> block: pass page to xen_biovec_phys_mergeable Ming Lei <ming.lei(a)redhat.com> block: avoid to break XEN by multi-page bvec Takeshi Kihara <takeshi.kihara.df(a)renesas.com> clk: renesas: rcar-gen3: Correct parent clock of SYS-DMAC Gustavo A. R. Silva <gustavo(a)embeddedor.com> cxgb3/l2t: Fix undefined behaviour Wen Yang <wen.yang99(a)zte.com.cn> ASoC: wcd9335: fix a leaked reference by adding missing of_node_put Wen Yang <wen.yang99(a)zte.com.cn> ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put Wen Yang <wen.yang99(a)zte.com.cn> ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put Nicolas Saenz Julienne <nsaenzjulienne(a)suse.de> HID: core: move Usage Page concatenation to Main item Geert Uytterhoeven <geert+renesas(a)glider.be> sh: sh7786: Add explicit I/O cast to sh7786_mm_sel() Leon Romanovsky <leon(a)kernel.org> RDMA/hns: Fix bad endianess of port_pd variable Chengguang Xu <cgxu519(a)gmx.com> chardev: add additional check for minor range overlap Peter Zijlstra <peterz(a)infradead.org> x86/uaccess: Fix up the fixup Peter Zijlstra <peterz(a)infradead.org> x86/ia32: Fix ia32_restore_sigcontext() AC leak Peter Zijlstra <peterz(a)infradead.org> x86/uaccess, signal: Fix AC=1 bloat Johannes Berg <johannes.berg(a)intel.com> iwlwifi: mvm: IBSS: use BE FIFO for multicast Peter Zijlstra <peterz(a)infradead.org> x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP Lior David <liord(a)codeaurora.org> wil6210: fix return code of wmi_mgmt_tx and wmi_mgmt_tx_ext Peter Zijlstra <peterz(a)infradead.org> locking/static_key: Fix false positive warnings on concurrent dec/inc Wen Yang <wen.yang99(a)zte.com.cn> arm64: cpu_ops: fix a leaked reference by adding missing of_node_put Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Prevent cursor hotspot overflow for RV overlay planes Yannick Fertré <yannick.fertre(a)st.com> drm/panel: otm8009a: Add delay at the end of initialization Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Avoid configuring regulator with undefined voltage range Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix regulator load and icc-level configuration Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: fix potential NULL pointer dereference Geert Uytterhoeven <geert+renesas(a)glider.be> spi: Add missing error handling for CS GPIOs Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: xgene: fix possible race condition Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix Oops when bringing up interface during USB disconnect Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix race during disconnect when USB completion is in progress Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix WARNING during USB disconnect in case of unempty psq Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: convert dev_init_lock mutex to completion Arnd Bergmann <arnd(a)arndb.de> b43: shut up clang -Wuninitialized variable warning Kangjie Lu <kjlu(a)umn.edu> brcmfmac: fix missing checks for kmemdup YueHaibing <yuehaibing(a)huawei.com> mwifiex: Fix mem leak in mwifiex_tm_cmd Kangjie Lu <kjlu(a)umn.edu> rtlwifi: fix a potential NULL pointer dereference Daniel T. Lee <danieltimlee(a)gmail.com> selftests/bpf: ksym_search won't check symbols exists Jian Shen <shenjian15(a)huawei.com> net: hns3: add protect when handling mac addr list Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: check resetting status in hns3_get_stats() Justin Chen <justinpopo6(a)gmail.com> iio: adc: ti-ads7950: Fix improper use of mlock Nathan Chancellor <natechancellor(a)gmail.com> iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data Kangjie Lu <kjlu(a)umn.edu> iio: hmc5843: fix potential NULL pointer dereferences Lars-Peter Clausen <lars(a)metafoo.de> iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion Wen Yang <wen.yang99(a)zte.com.cn> drm/pl111: fix possible object reference leak Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> ASoC: core: remove link components before cleaning up card resources Charles Keepax <ckeepax(a)opensource.cirrus.com> regulator: core: Avoid potential deadlock on regulator_unregister Andrey Smirnov <andrew.smirnov(a)gmail.com> spi: Don't call spi_get_gpio_descs() before device name is set Kees Cook <keescook(a)chromium.org> x86/build: Keep local relocations with ld.lld Alexei Starovoitov <ast(a)kernel.org> samples/bpf: fix build with new clang Oded Gabbay <oded.gabbay(a)gmail.com> habanalabs: all FD must be closed before removing device Oded Gabbay <oded.gabbay(a)gmail.com> habanalabs: prevent device PTE read/write during hard-reset David Kozub <zub(a)linux.fjfi.cvut.cz> block: sed-opal: fix IOC_OPAL_ENABLE_DISABLE_MBR Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: ap806: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: imx6q: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: kirkwood: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: pmac32: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq/pasemi: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: ppc_cbe: fix possible object reference leak Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: add error handler for initializing command queue Kristian Evensen <kristian.evensen(a)gmail.com> qmi_wwan: Add quirk for Quectel dynamic config Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: fix keep_alive_timer not stop problem Roman Gushchin <guro(a)fb.com> selftests: cgroup: fix cleanup path in test_memcg_subtree_control() Wenjing Liu <Wenjing.Liu(a)amd.com> drm/amd/display: use proper formula to calculate bandwidth from timing Arnd Bergmann <arnd(a)arndb.de> s390: cio: fix cio_irb declaration Thomas Huth <thuth(a)redhat.com> s390/mm: silence compiler warning when compiling without CONFIG_PGSTE Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Initialize stream_update with memset Borislav Petkov <bp(a)suse.de> x86/microcode: Fix the ancient deprecated microcode loading method Arnd Bergmann <arnd(a)arndb.de> s390: zcrypt: initialize variables before_use Michael Tretter <m.tretter(a)pengutronix.de> clk: zynqmp: fix check for fractional clock Douglas Anderson <dianders(a)chromium.org> clk: rockchip: Make rkpwm a critical clock on rk3288 Charles Keepax <ckeepax(a)opensource.cirrus.com> extcon: arizona: Disable mic detect if running when driver is removed Douglas Anderson <dianders(a)chromium.org> clk: rockchip: Fix video codec clocks on rk3288 Ulf Hansson <ulf.hansson(a)linaro.org> PM / core: Propagate dev->power.wakeup_path when no callbacks Christian König <christian.koenig(a)amd.com> drm/amdgpu: fix old fence check in amdgpu_fence_emit Peng Li <lipeng321(a)huawei.com> net: hns3: free the pending skb when clean RX ring Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum A-009204 support Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum eSDHC5 support Kangjie Lu <kjlu(a)umn.edu> mmc_spi: add a status check for spi_sync_locked Andrea Merello <andrea.merello(a)gmail.com> mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers John Garry <john.garry(a)huawei.com> scsi: libsas: Do discovery on empty PHY to update PHY info Guenter Roeck <linux(a)roeck-us.net> hwmon: (f71805f) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (pc87427) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (vt1211) Use request_muxed_region for Super-IO accesses Enric Balletbo i Serra <enric.balletbo(a)collabora.com> PM / devfreq: Fix static checker warning in try_then_request_governor Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel/cstate: Add Icelake support Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel/rapl: Add Icelake support Kan Liang <kan.liang(a)linux.intel.com> perf/x86/msr: Add Icelake support Eric Biggers <ebiggers(a)google.com> fscrypt: use READ_ONCE() to access ->i_crypt_info Colin Ian King <colin.king(a)canonical.com> RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure Vincenzo Frascino <vincenzo.frascino(a)arm.com> arm64: vdso: Fix clock_getres() for CLOCK_REALTIME Kefeng Wang <wangkefeng.wang(a)huawei.com> ACPI/IORT: Reject platform device creation on NUMA node mapping failure Nicholas Nunley <nicholas.d.nunley(a)intel.com> i40e: don't allow changes to HW VLAN stripping on active port VLANs Adam Ludkiewicz <adam.ludkiewicz(a)intel.com> i40e: Able to add up to 16 MAC filters on an untrusted VF Ioana Ciocoi Radulescu <ruxandra.radulescu(a)nxp.com> dpaa2-eth: Fix Rx classification status Arnd Bergmann <arnd(a)arndb.de> phy: ti: usb2: fix OMAP_CONTROL_PHY dependency Arnd Bergmann <arnd(a)arndb.de> phy: mapphone-mdm6600: add gpiolib dependency Paul Kocialkowski <paul.kocialkowski(a)bootlin.com> phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode Evan Green <evgreen(a)chromium.org> dt-bindings: phy-qcom-qmp: Add UFS PHY reset Russell King <rmk+kernel(a)armlinux.org.uk> drm: etnaviv: avoid DMA API warning when importing buffers Thomas Gleixner <tglx(a)linutronix.de> x86/irq/64: Limit IST stack overflow check to #DB stack Alan Stern <stern(a)rowland.harvard.edu> USB: core: Don't unbind interfaces following device reset failure Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: handle error from qeth_update_from_chp_desc() Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Take domain lock in switch sysfs attribute callbacks Nicholas Piggin <npiggin(a)gmail.com> irq_work: Do not raise an IPI when queueing work on the local CPU Luca Weiss <luca(a)z3ntu.xyz> drm/msm: Fix NULL pointer dereference Sean Paul <seanpaul(a)chromium.org> drm/msm: dpu: Don't set frame_busy_mask for async updates Wen Yang <wen.yang99(a)zte.com.cn> drm/msm: a5xx: fix possible object reference leak Jeykumar Sankaran <jsanka(a)codeaurora.org> drm/msm/dpu: release resources on modeset failure Nicholas Mc Guire <hofrat(a)osadl.org> staging: vc04_services: handle kzalloc failure Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/core: Handle overflow in cpu_shares_write_u64 Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/rt: Check integer overflow at usec to nsec conversion Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/core: Check quota and period overflow at usec to nsec conversion Roman Gushchin <guro(a)fb.com> cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> random: add a spinlock_t to struct batched_entropy Jon DeVree <nuxi(a)vault24.org> random: fix CRNG initialization when random.trust_cpu=1 Russell Currey <ruscur(a)russell.cc> powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/numa: improve control of topology updates Yufen Yu <yuyufen(a)huawei.com> block: fix use-after-free on gendisk Fabrice Gasnier <fabrice.gasnier(a)st.com> iio: adc: stm32-dfsdm: fix unmet direct dependencies detected Dan Carpenter <dan.carpenter(a)oracle.com> media: pvrusb2: Prevent a buffer overflow Shuah Khan <shuah(a)kernel.org> media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable() Hugues Fruchet <hugues.fruchet(a)st.com> media: stm32-dcmi: fix crash when subdev do not expose any formats Wenwen Wang <wang6495(a)umn.edu> audit: fix a memory leak bug Akinobu Mita <akinobu.mita(a)gmail.com> media: ov2659: make S_FMT succeed even if requested format doesn't match Hans Verkuil <hverkuil(a)xs4all.nl> media: au0828: stop video streaming only when last user stops Janusz Krzysztofik <jmkrzyszt(a)gmail.com> media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper Philipp Zabel <p.zabel(a)pengutronix.de> media: coda: clear error return value before picture run Nicolas Ferre <nicolas.ferre(a)microchip.com> dmaengine: at_xdmac: remove BUG_ON macro in tasklet Robin Murphy <robin.murphy(a)arm.com> perf/arm-cci: Remove broken race mitigation Douglas Anderson <dianders(a)chromium.org> clk: rockchip: undo several noc and special clocks as critical on rk3288 Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: samsung: fix leaked of_node references Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: st: fix leaked of_node references Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: pistachio: fix leaked of_node references Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: use RAP instead of FAP to get the protocol version Sean Wang <sean.wang(a)mediatek.com> Bluetooth: mediatek: Fixed incorrect type in assignment Ferry Toth <ftoth(a)exalondelft.nl> Bluetooth: btbcm: Add default address for BCM43341B Balakrishna Godavarthi <bgodavar(a)codeaurora.org> Bluetooth: hci_qca: Give enough time to ROME controller to bootup. Matthias Kaehlcke <mka(a)chromium.org> Bluetooth: hci_qca: Fix crash with non-serdev devices Peter Zijlstra <peterz(a)infradead.org> mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions Jiri Kosina <jkosina(a)suse.cz> x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() Peter Zijlstra <peterz(a)infradead.org> x86/uaccess: Dont leak the AC flag into __put_user() argument evaluation Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> smpboot: Place the __percpu annotation correctly Kees Cook <keescook(a)chromium.org> x86/build: Move _etext to actual end of .text Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Release any channel program when releasing/removing vfio-ccw mdev Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Do not call flush_workqueue while holding the spinlock Parav Pandit <parav(a)mellanox.com> RDMA/cma: Consider scope_id while binding to ipv6 ll address Arnd Bergmann <arnd(a)arndb.de> bcache: avoid clang -Wunintialized warning Coly Li <colyli(a)suse.de> bcache: add failure check to run_cache_set() for journal replay Tang Junhui <tang.junhui.linux(a)gmail.com> bcache: fix failure in journal relplay Coly Li <colyli(a)suse.de> bcache: return error immediately in bch_journal_replay() Shenghui Wang <shhuiw(a)foxmail.com> bcache: avoid potential memleak of list of journal_replay(s) in the CACHE_SYNC branch of run_cache_set Corentin Labbe <clabbe.montjoie(a)gmail.com> crypto: sun4i-ss - Fix invalid calculation of hash end Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: fix a NULL deref when an admin connect times out Sagi Grimberg <sagi(a)grimberg.me> nvme-rdma: fix a NULL deref when an admin connect times out Sagi Grimberg <sagi(a)grimberg.me> nvme: set 0 capacity if namespace block size exceeds PAGE_SIZE Kangjie Lu <kjlu(a)umn.edu> net: cw1200: fix a NULL pointer dereference Aditya Pakki <pakki001(a)umn.edu> rsi: Fix NULL pointer dereference in kmalloc Dan Carpenter <dan.carpenter(a)oracle.com> mwifiex: prevent an array overflow Xiaoli Feng <fengxiaoli0714(a)gmail.com> Fix nfs4.2 return -EINVAL when do dedupe operation Daniel Baluta <daniel.baluta(a)nxp.com> ASoC: fsl_sai: Update is_slave_mode with correct value Linus Walleij <linus.walleij(a)linaro.org> regulator: core: Actually put the gpiod after use Kangjie Lu <kjlu(a)umn.edu> slimbus: fix a potential NULL pointer dereference in of_qcom_slim_ngd_register Daniel T. Lee <danieltimlee(a)gmail.com> libbpf: fix samples/bpf build failure due to undefined UINT32_MAX Masahiro Yamada <yamada.masahiro(a)socionext.com> drm: prefix header search paths with $(srctree)/ Sergey Matyukevich <sergey.matyukevich.os(a)quantenna.com> mac80211/cfg80211: update bss channel on channel switch Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _stop: clear interrupt status Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: use atomic_t replace u32 for arq's count Will Deacon <will.deacon(a)arm.com> arm64: futex: Fix FUTEX_WAKE_OP atomic ops with non-zero result value Arnd Bergmann <arnd(a)arndb.de> s390: qeth: address type mismatch warning Heiner Kallweit <hkallweit1(a)gmail.com> net: phy: improve genphy_soft_reset Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: fix for TX clean num when cleaning TX BD Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: fix pause configure fail problem Mariusz Bialonczyk <manio(a)skyboo.net> w1: fix the resume command API Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: cpsw: fix allmulti cfg in dual_mac mode Nicholas Piggin <npiggin(a)gmail.com> sched/nohz: Run NOHZ idle load balancer on HK_FLAG_MISC CPUs Bard liao <yung-chuan.liao(a)linux.intel.com> ALSA: hda: fix unregister device twice on ASoC driver Philipp Rudo <prudo(a)linux.ibm.com> s390/kexec_file: Fix detection of text segment in ELF loader Manish Rangankar <mrangankar(a)marvell.com> scsi: qedi: Abort ep termination if offload not scheduled Fabien Dessenne <fabien.dessenne(a)st.com> rtc: stm32: manage the get_irq probe defer case Sven Van Asbroeck <thesven73(a)gmail.com> rtc: 88pm860x: prevent use-after-free on device remove Johannes Berg <johannes.berg(a)intel.com> iwlwifi: pcie: don't crash on invalid RX interrupt Qu Wenruo <wqu(a)suse.com> btrfs: Don't panic when we can't find a root key Josef Bacik <josef(a)toxicpanda.com> btrfs: fix panic during relocation after ENOSPC before writeback happens Robbie Ko <robbieko(a)synology.com> Btrfs: fix data bytes_may_use underflow with fallocate due to failed quota reserve Nadav Amit <namit(a)vmware.com> x86/modules: Avoid breaking W^X while loading modules Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Fix hardirq-unsafe locking Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Fix a qla24xx_enable_msix() error path Viresh Kumar <viresh.kumar(a)linaro.org> cpufreq: Fix kobject memleak Nicholas Piggin <npiggin(a)gmail.com> powerpc/watchdog: Use hrtimers for per-CPU heartbeat Nadav Amit <namit(a)vmware.com> x86/ftrace: Set trampoline pages as executable Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: remove mt76_queue dependency from tx_queue_skb function pointer Qian Cai <cai(a)lca.pw> arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable Marc Zyngier <marc.zyngier(a)arm.com> ARM: vdso: Remove dependency with the arch_timer driver internals Fabien Dessenne <fabien.dessenne(a)st.com> media: stm32-dcmi: return appropriate error codes during probe Jon Derrick <jonathan.derrick(a)intel.com> drm/nouveau/bar/nv50: ensure BAR is mapped Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ACPI / property: fix handling of data_nodes in acpi_get_next_subnode() Dan Carpenter <dan.carpenter(a)oracle.com> brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() Bodong Wang <bodong(a)mellanox.com> net/mlx5: E-Switch, Use atomic rep state to serialize state change Flavio Suligoi <f.suligoi(a)asem.it> spi: pxa2xx: fix SCR (divisor) calculation Arnd Bergmann <arnd(a)arndb.de> ASoC: imx: fix fiq dependencies Claudiu Beznea <claudiu.beznea(a)microchip.com> spi: atmel-quadspi: fix crash while suspending Anju T Sudhakar <anju(a)linux.vnet.ibm.com> powerpc/perf: Fix loop exit condition in nest_imc_event_init Bo YU <tsu.yubo(a)gmail.com> powerpc/boot: Fix missing check of lseek() return value Anju T Sudhakar <anju(a)linux.vnet.ibm.com> powerpc/perf: Return accordingly on invalid chip-id in Jerome Brunet <jbrunet(a)baylibre.com> ASoC: hdmi-codec: unlock the device on startup errors Fei Yang <fei.yang(a)intel.com> usb: gadget: f_fs: don't free buffer prematurely Marek Szyprowski <m.szyprowski(a)samsung.com> usb: dwc3: move synchronize_irq() out of the spinlock protected block Minas Harutyunyan <minas.harutyunyan(a)synopsys.com> usb: dwc2: gadget: Increase descriptors count for ISOC's Mac Chiang <mac.chiang(a)intel.com> ASoC: Intel: kbl_da7219_max98357a: Map BTN_0 to KEY_PLAYPAUSE Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: zte: fix leaked of_node references João Paulo Rechi Vita <jprvita(a)gmail.com> Bluetooth: Ignore CC events not matching the last HCI command Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: fix race that may miss tx queue wakeup Sameeh Jubran <sameehj(a)amazon.com> net: ena: fix: set freed objects to NULL to avoid failing future allocations Sameeh Jubran <sameehj(a)amazon.com> net: ena: gcc 8: fix compilation warning Sameer Pujar <spujar(a)nvidia.com> dmaengine: tegra210-dma: free dma controller in remove() Ming Lei <ming.lei(a)redhat.com> blk-mq: grab .q_usage_counter when queuing request from plug code path Ming Lei <ming.lei(a)redhat.com> blk-mq: split blk_mq_alloc_and_init_hctx into two parts Tony Nguyen <anthony.l.nguyen(a)intel.com> ice: Preserve VLAN Rx stripping settings Tony Nguyen <anthony.l.nguyen(a)intel.com> ice: Separate if conditions for ice_set_features() Masahiro Yamada <yamada.masahiro(a)socionext.com> bpftool: exclude bash-completion/bpftool from .gitignore pattern Yonghong Song <yhs(a)fb.com> selftests/bpf: set RLIMIT_MEMLOCK properly for test_libbpf_open.c Björn Töpel <bjorn.topel(a)intel.com> libbpf: fix invalid munmap call Martyna Szapar <martyna.szapar(a)intel.com> i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c Vineet Gupta <Vineet.Gupta1(a)synopsys.com> tools/bpf: fix perf build error with uClibc (seen on ARC) Raul E Rangel <rrangel(a)chromium.org> mmc: core: Verify SD bus width Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix occasional glock use-after-free Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix WQ_MEM_RECLAIM warning Shenghui Wang <shhuiw(a)foxmail.com> io_uring: use cpu_online() to check p->sq_thread_cpu instead of cpu_possible() Abhi Das <adas(a)redhat.com> gfs2: fix race between gfs2_freeze_func and unmount Roberto Bergantinos Corpas <rbergant(a)redhat.com> NFS: make nfs_match_client killable David Howells <dhowells(a)redhat.com> afs: Fix getting the afs.fid xattr YueHaibing <yuehaibing(a)huawei.com> cxgb4: Fix error path in cxgb4_init_module Ross Lagerwall <ross.lagerwall(a)citrix.com> gfs2: Fix lru_count going negative David Sterba <dsterba(a)suse.com> Revert "btrfs: Honour FITRIM range constraints during free space trim" Kristian Evensen <kristian.evensen(a)gmail.com> netfilter: ctnetlink: Resolve conntrack L3-protocol flush regression Al Viro <viro(a)zeniv.linux.org.uk> acct_on(): don't mess with freeze protection YueHaibing <yuehaibing(a)huawei.com> at76c50x-usb: Don't register led_trigger if usb_register_driver failed Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix multicast tt/tvlv worker locking Eric Dumazet <edumazet(a)google.com> bpf: devmap: fix use-after-free Read in __dev_map_entry_free YueHaibing <yuehaibing(a)huawei.com> ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit Alexander Potapenko <glider(a)google.com> media: vivid: use vfree() instead of kfree() for dev->bitmap_cap Hans Verkuil <hverkuil(a)xs4all.nl> media: vb2: add waiting_in_dqbuf flag YueHaibing <yuehaibing(a)huawei.com> media: serial_ir: Fix use-after-free in serial_ir_init_module YueHaibing <yuehaibing(a)huawei.com> media: cpia2: Fix use-after-free in cpia2_exit Jiufei Xue <jiufei.xue(a)linux.alibaba.com> fbdev: fix WARNING in __alloc_pages_nodemask bug Amir Goldstein <amir73il(a)gmail.com> ovl: relax WARN_ON() for overlapping layers use case Will Deacon <will.deacon(a)arm.com> arm64: errata: Add workaround for Cortex-A76 erratum #1463225 Shile Zhang <shile.zhang(a)linux.alibaba.com> fbdev: fix divide error in fb_var_to_videomode Tobin C. Harding <tobin(a)kernel.org> btrfs: sysfs: don't leak memory when failing add fsid Tobin C. Harding <tobin(a)kernel.org> btrfs: sysfs: Fix error path kobject memory leak Filipe Manana <fdmanana(a)suse.com> Btrfs: fix race between ranged fsync and writeback of adjacent ranges Filipe Manana <fdmanana(a)suse.com> Btrfs: avoid fallback to transaction commit during fsync of files with holes Filipe Manana <fdmanana(a)suse.com> Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path Johnny Chang <johnnyc(a)synology.com> btrfs: Check the compression level before getting a workspace Josef Bacik <josef(a)toxicpanda.com> btrfs: don't double unlock on error in btrfs_punch_hole Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix sign extension bug in gfs2_update_stats Christoph Hellwig <hch(a)lst.de> arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable Will Deacon <will.deacon(a)arm.com> arm64: Kconfig: Make ARM64_PSEUDO_NMI depend on BROKEN for now Ard Biesheuvel <ard.biesheuvel(a)arm.com> arm64/kernel: kaslr: reduce module randomization range to 2 GB Dan Williams <dan.j.williams(a)intel.com> libnvdimm/pmem: Bypass CONFIG_HARDENED_USERCOPY overhead Wanpeng Li <wanpengli(a)tencent.com> KVM: nVMX: Fix using __this_cpu_read() in preemptible context Suthikulpanit, Suravee <Suravee.Suthikulpanit(a)amd.com> kvm: svm/avic: fix off-by-one in checking host APIC ID Peter Xu <peterx(a)redhat.com> kvm: Check irqchip mode before assign irqfd Dan Williams <dan.j.williams(a)intel.com> dax: Arrange for dax_supported check to span multiple devices Tom Zanussi <tom.zanussi(a)linux.intel.com> tracing: Add a check_val() check before updating cond_snapshot() track_val Trac Hoang <trac.hoang(a)broadcom.com> mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem Trac Hoang <trac.hoang(a)broadcom.com> mmc: sdhci-iproc: cygnus: Set NO_HISPD bit to fix HS50 data hold time problem Daniel Axtens <dja(a)axtens.net> crypto: vmx - CTR: always increment IV as quadword Eric Biggers <ebiggers(a)google.com> crypto: hash - fix incorrect HASH_MAX_DESCSIZE Martin K. Petersen <martin.petersen(a)oracle.com> Revert "scsi: sd: Keep disk read-only when re-reading partition" Andrea Parri <andrea.parri(a)amarulasolutions.com> sbitmap: fix improper use of smp_mb__before_atomic() Andrea Parri <andrea.parri(a)amarulasolutions.com> bio: fix improper use of smp_mb__before_atomic() Borislav Petkov <bp(a)suse.de> x86/kvm/pmu: Set AMD's virt PMU version to 1 Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix return value for reserved EFER Jan Kara <jack(a)suse.cz> ext4: wait for outstanding dio during truncate in nojournal mode Jan Kara <jack(a)suse.cz> ext4: do not delete unlinked inode from orphan list on failed truncate Steven Rostedt (VMware) <rostedt(a)goodmis.org> x86: Hide the int3_emulate_call/jmp functions from UML ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 1 + .../devicetree/bindings/phy/qcom-qmp-phy.txt | 6 +- Makefile | 4 +- arch/arm/include/asm/cp15.h | 2 + arch/arm/vdso/vgettimeofday.c | 5 +- arch/arm64/Kconfig | 19 ++ arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/futex.h | 2 +- arch/arm64/include/asm/pgtable.h | 3 +- arch/arm64/include/asm/vdso_datapage.h | 1 + arch/arm64/kernel/asm-offsets.c | 2 +- arch/arm64/kernel/cpu_errata.c | 24 ++ arch/arm64/kernel/cpu_ops.c | 1 + arch/arm64/kernel/kaslr.c | 6 +- arch/arm64/kernel/module.c | 2 +- arch/arm64/kernel/syscall.c | 31 +++ arch/arm64/kernel/vdso.c | 3 + arch/arm64/kernel/vdso/gettimeofday.S | 7 +- arch/arm64/mm/dma-mapping.c | 10 + arch/arm64/mm/fault.c | 37 ++- arch/powerpc/boot/addnote.c | 6 +- arch/powerpc/kernel/head_64.S | 4 +- arch/powerpc/kernel/watchdog.c | 81 +++--- arch/powerpc/mm/numa.c | 18 +- arch/powerpc/perf/imc-pmu.c | 7 +- arch/powerpc/platforms/powernv/opal-imc.c | 2 +- arch/s390/kernel/kexec_elf.c | 7 +- arch/s390/mm/pgtable.c | 2 + arch/sh/include/cpu-sh4/cpu/sh7786.h | 2 +- arch/x86/Makefile | 2 +- arch/x86/events/intel/cstate.c | 2 + arch/x86/events/intel/rapl.c | 2 + arch/x86/events/msr.c | 1 + arch/x86/ia32/ia32_signal.c | 29 +- arch/x86/include/asm/text-patching.h | 4 +- arch/x86/include/asm/uaccess.h | 7 +- arch/x86/kernel/alternative.c | 28 +- arch/x86/kernel/cpu/hygon.c | 5 + arch/x86/kernel/cpu/mce/core.c | 66 +++-- arch/x86/kernel/cpu/mce/inject.c | 14 +- arch/x86/kernel/cpu/microcode/core.c | 3 +- arch/x86/kernel/ftrace.c | 8 + arch/x86/kernel/irq_64.c | 19 +- arch/x86/kernel/module.c | 2 +- arch/x86/kernel/signal.c | 29 +- arch/x86/kernel/vmlinux.lds.S | 6 +- arch/x86/kvm/irq.c | 7 + arch/x86/kvm/irq.h | 1 + arch/x86/kvm/pmu_amd.c | 2 +- arch/x86/kvm/svm.c | 6 +- arch/x86/kvm/vmx/nested.c | 4 +- arch/x86/kvm/x86.c | 2 +- arch/x86/lib/memcpy_64.S | 3 +- arch/x86/mm/fault.c | 2 - arch/x86/platform/uv/tlb_uv.c | 7 +- block/bio.c | 2 + block/blk-mq-sched.c | 12 +- block/blk-mq.c | 139 +++++----- block/blk.h | 2 +- block/genhd.c | 19 ++ block/partition-generic.c | 7 + block/sed-opal.c | 9 +- crypto/hmac.c | 2 + drivers/acpi/arm64/iort.c | 19 +- drivers/acpi/property.c | 8 + drivers/base/power/main.c | 4 + drivers/bluetooth/btbcm.c | 4 +- drivers/bluetooth/btmtkuart.c | 2 +- drivers/bluetooth/hci_qca.c | 5 +- drivers/char/hw_random/omap-rng.c | 1 + drivers/char/random.c | 57 ++-- drivers/char/virtio_console.c | 3 +- drivers/clk/renesas/r8a774a1-cpg-mssr.c | 8 +- drivers/clk/renesas/r8a774c0-cpg-mssr.c | 2 +- drivers/clk/renesas/r8a7795-cpg-mssr.c | 8 +- drivers/clk/renesas/r8a7796-cpg-mssr.c | 8 +- drivers/clk/renesas/r8a77965-cpg-mssr.c | 8 +- drivers/clk/renesas/r8a77990-cpg-mssr.c | 2 +- drivers/clk/renesas/r8a77995-cpg-mssr.c | 2 +- drivers/clk/rockchip/clk-rk3288.c | 21 +- drivers/clk/zynqmp/divider.c | 9 +- drivers/cpufreq/armada-8k-cpufreq.c | 1 + drivers/cpufreq/cpufreq.c | 1 + drivers/cpufreq/cpufreq_governor.c | 2 + drivers/cpufreq/imx6q-cpufreq.c | 4 +- drivers/cpufreq/kirkwood-cpufreq.c | 19 +- drivers/cpufreq/pasemi-cpufreq.c | 1 + drivers/cpufreq/pmac32-cpufreq.c | 2 + drivers/cpufreq/ppc_cbe_cpufreq.c | 1 + drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 5 +- drivers/crypto/vmx/aesp8-ppc.pl | 2 +- drivers/dax/super.c | 88 ++++--- drivers/devfreq/devfreq.c | 4 +- drivers/dma/at_xdmac.c | 6 +- drivers/dma/pl330.c | 10 +- drivers/dma/tegra210-adma.c | 28 +- drivers/extcon/Kconfig | 2 +- drivers/extcon/extcon-arizona.c | 10 + drivers/gpu/drm/amd/amdgpu/Makefile | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 24 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 15 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 81 +++++- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 51 +--- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 6 +- drivers/gpu/drm/amd/display/dc/dc_link.h | 2 + drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 4 +- .../gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c | 20 +- .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 19 +- .../drm/amd/display/modules/color/color_gamma.c | 2 + drivers/gpu/drm/arm/display/komeda/Makefile | 4 +- drivers/gpu/drm/drm_atomic_state_helper.c | 4 + drivers/gpu/drm/drm_drv.c | 5 +- drivers/gpu/drm/drm_file.c | 1 + drivers/gpu/drm/drm_writeback.c | 14 +- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 5 + drivers/gpu/drm/etnaviv/etnaviv_drv.h | 1 + drivers/gpu/drm/i915/gvt/Makefile | 2 +- drivers/gpu/drm/msm/Makefile | 6 +- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 10 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 15 +- drivers/gpu/drm/msm/msm_gem_vma.c | 2 +- drivers/gpu/drm/nouveau/Kbuild | 8 +- drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c | 12 +- drivers/gpu/drm/omapdrm/dss/dsi.c | 60 +++-- drivers/gpu/drm/omapdrm/omap_connector.c | 28 +- drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 3 + drivers/gpu/drm/pl111/pl111_versatile.c | 4 + drivers/gpu/drm/rcar-du/rcar_lvds.c | 10 +- drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 8 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h | 2 + drivers/gpu/drm/tinydrm/ili9225.c | 6 +- drivers/gpu/drm/tinydrm/mipi-dbi.c | 58 ++-- drivers/gpu/drm/v3d/v3d_drv.c | 8 +- drivers/gpu/drm/v3d/v3d_drv.h | 2 +- drivers/gpu/drm/v3d/v3d_irq.c | 13 +- drivers/hid/hid-core.c | 36 ++- drivers/hid/hid-logitech-hidpp.c | 23 +- drivers/hwmon/f71805f.c | 15 +- drivers/hwmon/pc87427.c | 14 +- drivers/hwmon/smsc47b397.c | 13 +- drivers/hwmon/smsc47m1.c | 28 +- drivers/hwmon/vt1211.c | 15 +- drivers/iio/adc/Kconfig | 1 + drivers/iio/adc/ad_sigma_delta.c | 16 +- drivers/iio/adc/ti-ads7950.c | 19 +- drivers/iio/common/ssp_sensors/ssp_iio.c | 2 +- drivers/iio/magnetometer/hmc5843_i2c.c | 7 +- drivers/iio/magnetometer/hmc5843_spi.c | 7 +- drivers/infiniband/core/cma.c | 25 +- drivers/infiniband/hw/cxgb4/cm.c | 2 + drivers/infiniband/hw/hfi1/init.c | 3 +- drivers/infiniband/hw/hns/hns_roce_ah.c | 2 +- drivers/infiniband/hw/mlx5/odp.c | 11 +- drivers/infiniband/sw/rxe/rxe_mr.c | 11 +- drivers/md/bcache/alloc.c | 5 +- drivers/md/bcache/journal.c | 26 +- drivers/md/bcache/super.c | 25 +- drivers/md/dm-table.c | 17 +- drivers/md/dm.c | 20 ++ drivers/md/dm.h | 1 + drivers/media/common/videobuf2/videobuf2-core.c | 22 ++ drivers/media/dvb-frontends/m88ds3103.c | 9 +- drivers/media/dvb-frontends/si2165.c | 8 +- drivers/media/i2c/ov2659.c | 6 +- drivers/media/i2c/ov6650.c | 25 +- drivers/media/i2c/ov7670.c | 1 + drivers/media/pci/saa7146/hexium_gemini.c | 5 +- drivers/media/pci/saa7146/hexium_orion.c | 5 +- drivers/media/platform/coda/coda-bit.c | 3 + drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 8 +- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 10 +- drivers/media/platform/stm32/stm32-dcmi.c | 20 +- drivers/media/platform/vicodec/codec-fwht.c | 29 +- drivers/media/platform/vicodec/vicodec-core.c | 24 +- drivers/media/platform/video-mux.c | 5 + drivers/media/platform/vim2m.c | 35 ++- drivers/media/platform/vimc/vimc-core.c | 2 + drivers/media/platform/vimc/vimc-streamer.c | 2 +- drivers/media/platform/vivid/vivid-vid-cap.c | 2 +- drivers/media/radio/wl128x/fmdrv_common.c | 7 +- drivers/media/rc/serial_ir.c | 9 +- drivers/media/usb/au0828/au0828-video.c | 16 +- drivers/media/usb/cpia2/cpia2_v4l.c | 3 +- drivers/media/usb/dvb-usb-v2/dvbsky.c | 18 +- drivers/media/usb/go7007/go7007-fw.c | 4 +- drivers/media/usb/gspca/gspca.c | 12 +- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 + drivers/media/usb/pvrusb2/pvrusb2-hdw.h | 1 + drivers/media/v4l2-core/v4l2-fwnode.c | 6 +- drivers/misc/fastrpc.c | 44 +++- drivers/misc/habanalabs/device.c | 32 ++- drivers/misc/habanalabs/goya/goya.c | 6 + drivers/misc/habanalabs/memory.c | 11 +- drivers/mmc/core/pwrseq_emmc.c | 38 +-- drivers/mmc/core/sd.c | 8 + drivers/mmc/host/mmc_spi.c | 4 + drivers/mmc/host/sdhci-iproc.c | 6 +- drivers/mmc/host/sdhci-of-esdhc.c | 8 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 27 +- drivers/net/ethernet/chelsio/cxgb3/l2t.h | 2 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 15 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 7 +- drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 20 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 5 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 11 +- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 5 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c | 13 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 12 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 7 +- drivers/net/ethernet/intel/e1000e/netdev.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 8 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 22 +- drivers/net/ethernet/intel/ice/ice.h | 1 + drivers/net/ethernet/intel/ice/ice_lib.c | 4 + drivers/net/ethernet/intel/ice/ice_main.c | 25 +- drivers/net/ethernet/intel/ice/ice_txrx.c | 292 +++++++++++++++++++-- drivers/net/ethernet/intel/ice/ice_txrx.h | 6 + drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 20 +- drivers/net/ethernet/intel/igb/igb_main.c | 3 + drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 3 + .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 38 ++- drivers/net/ethernet/ti/cpsw.c | 12 +- drivers/net/ethernet/ti/cpsw_ale.c | 19 +- drivers/net/ethernet/ti/cpsw_ale.h | 3 +- drivers/net/hyperv/netvsc.c | 15 +- drivers/net/phy/phy_device.c | 16 +- drivers/net/usb/qmi_wwan.c | 65 +++-- drivers/net/wireless/ath/wil6210/cfg80211.c | 5 + drivers/net/wireless/ath/wil6210/wmi.c | 11 +- drivers/net/wireless/atmel/at76c50x-usb.c | 4 +- drivers/net/wireless/broadcom/b43/phy_lp.c | 6 +- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 4 + .../wireless/broadcom/brcm80211/brcmfmac/core.c | 10 +- .../broadcom/brcm80211/brcmfmac/fwsignal.c | 42 +-- .../net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 27 +- .../wireless/broadcom/brcm80211/brcmfmac/vendor.c | 5 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 3 +- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 7 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 6 +- drivers/net/wireless/marvell/mwifiex/cfp.c | 3 + drivers/net/wireless/mediatek/mt76/dma.c | 3 +- drivers/net/wireless/mediatek/mt76/mt76.h | 4 +- drivers/net/wireless/mediatek/mt76/mt7603/beacon.c | 6 +- drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 4 +- drivers/net/wireless/mediatek/mt76/tx.c | 10 +- drivers/net/wireless/mediatek/mt76/usb.c | 3 +- drivers/net/wireless/realtek/rtlwifi/base.c | 5 + .../net/wireless/realtek/rtlwifi/rtl8188ee/fw.c | 2 + .../wireless/realtek/rtlwifi/rtl8192c/fw_common.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8192ee/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8723ae/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8723be/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8821ae/fw.c | 4 + drivers/net/wireless/rsi/rsi_91x_mac80211.c | 30 ++- drivers/net/wireless/st/cw1200/main.c | 5 + drivers/nvdimm/pmem.c | 11 +- drivers/nvme/host/core.c | 7 +- drivers/nvme/host/rdma.c | 10 +- drivers/nvme/host/tcp.c | 8 +- drivers/perf/arm-cci.c | 21 +- drivers/phy/allwinner/phy-sun4i-usb.c | 4 + drivers/phy/motorola/Kconfig | 2 +- drivers/phy/ti/Kconfig | 2 +- drivers/pinctrl/pinctrl-pistachio.c | 2 + drivers/pinctrl/pinctrl-st.c | 15 +- drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 1 + drivers/pinctrl/zte/pinctrl-zx.c | 1 + drivers/regulator/core.c | 4 +- drivers/regulator/da9055-regulator.c | 2 + drivers/regulator/da9062-regulator.c | 2 + drivers/regulator/da9063-regulator.c | 5 +- drivers/regulator/da9211-regulator.c | 4 + drivers/regulator/lp8755.c | 15 +- drivers/regulator/ltc3589.c | 10 +- drivers/regulator/ltc3676.c | 10 +- drivers/regulator/pv88060-regulator.c | 4 + drivers/regulator/pv88080-regulator.c | 4 + drivers/regulator/pv88090-regulator.c | 4 + drivers/regulator/wm831x-dcdc.c | 4 + drivers/regulator/wm831x-isink.c | 2 + drivers/regulator/wm831x-ldo.c | 2 + drivers/rtc/rtc-88pm860x.c | 2 +- drivers/rtc/rtc-stm32.c | 9 +- drivers/rtc/rtc-xgene.c | 18 +- drivers/s390/block/dcssblk.c | 1 + drivers/s390/cio/cio.h | 2 +- drivers/s390/cio/vfio_ccw_drv.c | 32 ++- drivers/s390/cio/vfio_ccw_ops.c | 11 +- drivers/s390/crypto/zcrypt_api.c | 4 + drivers/s390/net/qeth_core.h | 10 +- drivers/s390/net/qeth_core_main.c | 14 +- drivers/scsi/libsas/sas_expander.c | 5 + drivers/scsi/lpfc/lpfc_ct.c | 22 +- drivers/scsi/lpfc/lpfc_hbadisc.c | 15 +- drivers/scsi/lpfc/lpfc_init.c | 11 +- drivers/scsi/lpfc/lpfc_nvme.c | 8 +- drivers/scsi/lpfc/lpfc_scsi.c | 2 +- drivers/scsi/lpfc/lpfc_sli.c | 14 +- drivers/scsi/qedf/qedf_io.c | 1 + drivers/scsi/qedi/qedi_iscsi.c | 3 + drivers/scsi/qla2xxx/qla_isr.c | 6 +- drivers/scsi/qla2xxx/qla_target.c | 25 +- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 7 +- drivers/scsi/qla4xxx/ql4_os.c | 2 +- drivers/scsi/sd.c | 3 +- drivers/scsi/ufs/ufs-hisi.c | 4 + drivers/scsi/ufs/ufshcd.c | 28 +- drivers/slimbus/qcom-ngd-ctrl.c | 4 + drivers/spi/atmel-quadspi.c | 6 +- drivers/spi/spi-imx.c | 2 +- drivers/spi/spi-pxa2xx.c | 8 +- drivers/spi/spi-rspi.c | 9 +- drivers/spi/spi-stm32-qspi.c | 46 ++-- drivers/spi/spi-tegra114.c | 32 ++- drivers/spi/spi-topcliff-pch.c | 15 +- drivers/spi/spi.c | 43 +-- drivers/ssb/bridge_pcmcia_80211.c | 9 +- drivers/staging/media/davinci_vpfe/Kconfig | 2 +- drivers/staging/media/imx/imx-media-vdic.c | 6 + drivers/staging/media/ipu3/ipu3.c | 2 +- drivers/staging/media/sunxi/cedrus/cedrus.h | 3 + drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 3 +- drivers/staging/mt7621-mmc/sd.c | 27 +- .../interface/vchiq_arm/vchiq_2835_arm.c | 3 + .../vc04_services/interface/vchiq_arm/vchiq_core.c | 2 + drivers/thunderbolt/icm.c | 5 + drivers/thunderbolt/property.c | 12 +- drivers/thunderbolt/switch.c | 67 ++--- drivers/thunderbolt/tb.h | 3 +- drivers/thunderbolt/xdomain.c | 8 +- drivers/tty/ipwireless/main.c | 8 + drivers/usb/core/hcd.c | 3 + drivers/usb/core/hub.c | 5 +- drivers/usb/dwc2/gadget.c | 27 +- drivers/usb/dwc3/core.c | 2 + drivers/usb/dwc3/gadget.c | 2 - drivers/usb/gadget/function/f_fs.c | 3 +- drivers/video/fbdev/core/fbcmap.c | 2 + drivers/video/fbdev/core/modedb.c | 3 + drivers/video/fbdev/efifb.c | 3 +- drivers/w1/w1_io.c | 3 +- drivers/xen/biomerge.c | 5 +- fs/afs/xattr.c | 15 +- fs/btrfs/compression.c | 1 + fs/btrfs/extent-tree.c | 28 +- fs/btrfs/file.c | 19 +- fs/btrfs/relocation.c | 31 ++- fs/btrfs/root-tree.c | 17 +- fs/btrfs/sysfs.c | 7 +- fs/btrfs/tree-log.c | 1 + fs/char_dev.c | 6 + fs/crypto/crypto.c | 2 +- fs/crypto/fname.c | 4 +- fs/crypto/keyinfo.c | 4 +- fs/crypto/policy.c | 6 +- fs/ext4/inode.c | 23 +- fs/gfs2/glock.c | 23 +- fs/gfs2/incore.h | 1 + fs/gfs2/lock_dlm.c | 9 +- fs/gfs2/log.c | 3 +- fs/gfs2/lops.c | 6 +- fs/gfs2/super.c | 8 +- fs/internal.h | 2 - fs/io_uring.c | 2 +- fs/nfs/client.c | 7 +- fs/nfs/nfs4file.c | 2 +- fs/overlayfs/dir.c | 2 +- fs/overlayfs/inode.c | 3 +- include/crypto/hash.h | 8 +- include/drm/tinydrm/mipi-dbi.h | 5 +- include/linux/bio.h | 2 +- include/linux/cgroup-defs.h | 5 + include/linux/dax.h | 26 ++ include/linux/filter.h | 1 + include/linux/fscrypt.h | 3 +- include/linux/genhd.h | 1 + include/linux/hid.h | 1 + include/linux/iio/adc/ad_sigma_delta.h | 1 + include/linux/mlx5/eswitch.h | 2 +- include/linux/mount.h | 2 + include/linux/overflow.h | 12 +- include/linux/rcupdate.h | 6 +- include/linux/regulator/consumer.h | 5 + include/linux/smpboot.h | 2 +- include/linux/time64.h | 21 ++ include/media/videobuf2-core.h | 1 + include/net/bluetooth/hci.h | 1 + include/xen/xen.h | 4 +- kernel/acct.c | 4 +- kernel/auditfilter.c | 12 +- kernel/auditsc.c | 10 +- kernel/bpf/devmap.c | 3 + kernel/cgroup/cgroup.c | 6 + kernel/irq_work.c | 75 +++--- kernel/jump_label.c | 21 +- kernel/module.c | 5 + kernel/rcu/rcuperf.c | 5 + kernel/rcu/rcutorture.c | 5 + kernel/sched/core.c | 9 +- kernel/sched/fair.c | 16 +- kernel/sched/rt.c | 5 + kernel/time/time.c | 2 +- kernel/time/timekeeping.c | 6 +- kernel/trace/trace_branch.c | 4 + kernel/trace/trace_events_hist.c | 6 + lib/kobject_uevent.c | 11 +- lib/sbitmap.c | 2 +- lib/strncpy_from_user.c | 5 +- lib/strnlen_user.c | 4 +- net/batman-adv/distributed-arp-table.c | 4 +- net/batman-adv/main.c | 1 + net/batman-adv/multicast.c | 11 +- net/batman-adv/types.h | 5 + net/bluetooth/hci_core.c | 5 + net/bluetooth/hci_event.c | 12 + net/bluetooth/hci_request.c | 5 + net/bluetooth/hci_request.h | 1 + net/mac80211/mlme.c | 3 - net/netfilter/nf_conntrack_netlink.c | 2 +- net/wireless/nl80211.c | 5 + samples/bpf/asm_goto_workaround.h | 1 + security/selinux/netlabel.c | 14 +- sound/pci/hda/hda_codec.c | 8 +- sound/soc/codecs/hdmi-codec.c | 6 +- sound/soc/codecs/wcd9335.c | 1 + sound/soc/fsl/Kconfig | 9 +- sound/soc/fsl/eukrea-tlv320.c | 4 +- sound/soc/fsl/fsl_sai.c | 2 + sound/soc/fsl/fsl_utils.c | 1 + sound/soc/intel/boards/kbl_da7219_max98357a.c | 2 +- sound/soc/soc-core.c | 11 + sound/soc/ti/Kconfig | 4 +- sound/soc/ti/davinci-mcasp.c | 2 + tools/bpf/bpftool/.gitignore | 2 +- tools/lib/bpf/bpf.c | 2 + tools/lib/bpf/bpf.h | 1 + tools/lib/bpf/xsk.c | 77 +++--- tools/testing/selftests/bpf/test_libbpf_open.c | 2 + tools/testing/selftests/bpf/trace_helpers.c | 4 + tools/testing/selftests/cgroup/test_memcontrol.c | 38 +-- virt/kvm/eventfd.c | 9 + 444 files changed, 3433 insertions(+), 1514 deletions(-)

6 years

6
413
0 0

[PATCH] clk: imx: imx8mm: correct audio_pll2_clk to audio_pll2_out

by Peng Fan

There is no audio_pll2_clk registered, it should be audio_pll2_out. Cc: <stable(a)vger.kernel.org> Fixes: ba5625c3e27 ("clk: imx: Add clock driver support for imx8mm") Signed-off-by: Peng Fan <peng.fan(a)nxp.com> --- drivers/clk/imx/clk-imx8mm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 1ef8438e3d6d..3a889846a05c 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -325,7 +325,7 @@ static const char *imx8mm_dsi_dbi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; static const char *imx8mm_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", - "sys_pll3_out", "sys_pll1_266m", "audio_pll2_clk", "sys_pll1_100m", }; + "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", }; static const char *imx8mm_csi1_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; @@ -361,11 +361,11 @@ static const char *imx8mm_pdm_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_ "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", }; static const char *imx8mm_vpu_h1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m", - "audio_pll2_clk", "sys_pll2_125m", "sys_pll3_clk", "audio_pll1_out", }; + "audio_pll2_out", "sys_pll2_125m", "sys_pll3_clk", "audio_pll1_out", }; static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }; -static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", "sys_pll1_200m", "audio_pll2_clk", +static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", "sys_pll1_200m", "audio_pll2_out", "vpu_pll", "sys_pll1_80m", }; static struct clk *clks[IMX8MM_CLK_END]; -- 2.16.4

6 years

3
5
0 0

[PATCH BACKPORT 4.4] crypto: vmx - ghash: do nosimd fallback manually

by Daniel Axtens

VMX ghash was using a fallback that did not support interleaving simd and nosimd operations, leading to failures in the extended test suite. If I understood correctly, Eric's suggestion was to use the same data format that the generic code uses, allowing us to call into it with the same contexts. I wasn't able to get that to work - I think there's a very different key structure and data layout being used. So instead steal the arm64 approach and perform the fallback operations directly if required. Fixes: cc333cd68dfa ("crypto: vmx - Adding GHASH routines for VMX module") Cc: stable(a)vger.kernel.org # v4.1+ Reported-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Daniel Axtens <dja(a)axtens.net> Acked-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Tested-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> (backported from commit 357d065a44cdd77ed5ff35155a989f2a763e96ef) Signed-off-by: Daniel Axtens <dja(a)axtens.net> --- drivers/crypto/vmx/ghash.c | 218 +++++++++++++++---------------------- 1 file changed, 89 insertions(+), 129 deletions(-) diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c index 84b9389bf1ed..d6b68cf7bba7 100644 --- a/drivers/crypto/vmx/ghash.c +++ b/drivers/crypto/vmx/ghash.c @@ -1,22 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 /** * GHASH routines supporting VMX instructions on the Power 8 * - * Copyright (C) 2015 International Business Machines Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 only. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * Copyright (C) 2015, 2019 International Business Machines Inc. * * Author: Marcelo Henrique Cerri <mhcerri(a)br.ibm.com> + * + * Extended by Daniel Axtens <dja(a)axtens.net> to replace the fallback + * mechanism. The new approach is based on arm64 code, which is: + * Copyright (C) 2014 - 2018 Linaro Ltd. <ard.biesheuvel(a)linaro.org> */ #include <linux/types.h> @@ -39,71 +31,25 @@ void gcm_ghash_p8(u64 Xi[2], const u128 htable[16], const u8 *in, size_t len); struct p8_ghash_ctx { + /* key used by vector asm */ u128 htable[16]; - struct crypto_shash *fallback; + /* key used by software fallback */ + be128 key; }; struct p8_ghash_desc_ctx { u64 shash[2]; u8 buffer[GHASH_DIGEST_SIZE]; int bytes; - struct shash_desc fallback_desc; }; -static int p8_ghash_init_tfm(struct crypto_tfm *tfm) -{ - const char *alg = "ghash-generic"; - struct crypto_shash *fallback; - struct crypto_shash *shash_tfm = __crypto_shash_cast(tfm); - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm); - - fallback = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK); - if (IS_ERR(fallback)) { - printk(KERN_ERR - "Failed to allocate transformation for '%s': %ld\n", - alg, PTR_ERR(fallback)); - return PTR_ERR(fallback); - } - - crypto_shash_set_flags(fallback, - crypto_shash_get_flags((struct crypto_shash - *) tfm)); - - /* Check if the descsize defined in the algorithm is still enough. */ - if (shash_tfm->descsize < sizeof(struct p8_ghash_desc_ctx) - + crypto_shash_descsize(fallback)) { - printk(KERN_ERR - "Desc size of the fallback implementation (%s) does not match the expected value: %lu vs %u\n", - alg, - shash_tfm->descsize - sizeof(struct p8_ghash_desc_ctx), - crypto_shash_descsize(fallback)); - return -EINVAL; - } - ctx->fallback = fallback; - - return 0; -} - -static void p8_ghash_exit_tfm(struct crypto_tfm *tfm) -{ - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm); - - if (ctx->fallback) { - crypto_free_shash(ctx->fallback); - ctx->fallback = NULL; - } -} - static int p8_ghash_init(struct shash_desc *desc) { - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); dctx->bytes = 0; memset(dctx->shash, 0, GHASH_DIGEST_SIZE); - dctx->fallback_desc.tfm = ctx->fallback; - dctx->fallback_desc.flags = desc->flags; - return crypto_shash_init(&dctx->fallback_desc); + return 0; } static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key, @@ -122,7 +68,53 @@ static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key, gcm_init_p8(ctx->htable, (const u64 *) key); pagefault_enable(); preempt_enable(); - return crypto_shash_setkey(ctx->fallback, key, keylen); + + memcpy(&ctx->key, key, GHASH_BLOCK_SIZE); + + return 0; +} + +static inline void __ghash_block(struct p8_ghash_ctx *ctx, + struct p8_ghash_desc_ctx *dctx) +{ + if (!IN_INTERRUPT) { + preempt_disable(); + pagefault_disable(); + enable_kernel_altivec(); + enable_kernel_vsx(); + enable_kernel_fp(); + gcm_ghash_p8(dctx->shash, ctx->htable, + dctx->buffer, GHASH_DIGEST_SIZE); + pagefault_enable(); + preempt_enable(); + } else { + crypto_xor((u8 *)dctx->shash, dctx->buffer, GHASH_BLOCK_SIZE); + gf128mul_lle((be128 *)dctx->shash, &ctx->key); + } +} + +static inline void __ghash_blocks(struct p8_ghash_ctx *ctx, + struct p8_ghash_desc_ctx *dctx, + const u8 *src, unsigned int srclen) +{ + if (!IN_INTERRUPT) { + preempt_disable(); + pagefault_disable(); + enable_kernel_altivec(); + enable_kernel_vsx(); + enable_kernel_fp(); + gcm_ghash_p8(dctx->shash, ctx->htable, + src, srclen); + pagefault_enable(); + preempt_enable(); + } else { + while (srclen >= GHASH_BLOCK_SIZE) { + crypto_xor((u8 *)dctx->shash, src, GHASH_BLOCK_SIZE); + gf128mul_lle((be128 *)dctx->shash, &ctx->key); + srclen -= GHASH_BLOCK_SIZE; + src += GHASH_BLOCK_SIZE; + } + } } static int p8_ghash_update(struct shash_desc *desc, @@ -132,51 +124,33 @@ static int p8_ghash_update(struct shash_desc *desc, struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); - if (IN_INTERRUPT) { - return crypto_shash_update(&dctx->fallback_desc, src, - srclen); - } else { - if (dctx->bytes) { - if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) { - memcpy(dctx->buffer + dctx->bytes, src, - srclen); - dctx->bytes += srclen; - return 0; - } + if (dctx->bytes) { + if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) { memcpy(dctx->buffer + dctx->bytes, src, - GHASH_DIGEST_SIZE - dctx->bytes); - preempt_disable(); - pagefault_disable(); - enable_kernel_altivec(); - enable_kernel_vsx(); - enable_kernel_fp(); - gcm_ghash_p8(dctx->shash, ctx->htable, - dctx->buffer, GHASH_DIGEST_SIZE); - pagefault_enable(); - preempt_enable(); - src += GHASH_DIGEST_SIZE - dctx->bytes; - srclen -= GHASH_DIGEST_SIZE - dctx->bytes; - dctx->bytes = 0; - } - len = srclen & ~(GHASH_DIGEST_SIZE - 1); - if (len) { - preempt_disable(); - pagefault_disable(); - enable_kernel_altivec(); - enable_kernel_vsx(); - enable_kernel_fp(); - gcm_ghash_p8(dctx->shash, ctx->htable, src, len); - pagefault_enable(); - preempt_enable(); - src += len; - srclen -= len; - } - if (srclen) { - memcpy(dctx->buffer, src, srclen); - dctx->bytes = srclen; + srclen); + dctx->bytes += srclen; + return 0; } - return 0; + memcpy(dctx->buffer + dctx->bytes, src, + GHASH_DIGEST_SIZE - dctx->bytes); + + __ghash_block(ctx, dctx); + + src += GHASH_DIGEST_SIZE - dctx->bytes; + srclen -= GHASH_DIGEST_SIZE - dctx->bytes; + dctx->bytes = 0; + } + len = srclen & ~(GHASH_DIGEST_SIZE - 1); + if (len) { + __ghash_blocks(ctx, dctx, src, len); + src += len; + srclen -= len; } + if (srclen) { + memcpy(dctx->buffer, src, srclen); + dctx->bytes = srclen; + } + return 0; } static int p8_ghash_final(struct shash_desc *desc, u8 *out) @@ -185,26 +159,14 @@ static int p8_ghash_final(struct shash_desc *desc, u8 *out) struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); - if (IN_INTERRUPT) { - return crypto_shash_final(&dctx->fallback_desc, out); - } else { - if (dctx->bytes) { - for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++) - dctx->buffer[i] = 0; - preempt_disable(); - pagefault_disable(); - enable_kernel_altivec(); - enable_kernel_vsx(); - enable_kernel_fp(); - gcm_ghash_p8(dctx->shash, ctx->htable, - dctx->buffer, GHASH_DIGEST_SIZE); - pagefault_enable(); - preempt_enable(); - dctx->bytes = 0; - } - memcpy(out, dctx->shash, GHASH_DIGEST_SIZE); - return 0; + if (dctx->bytes) { + for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++) + dctx->buffer[i] = 0; + __ghash_block(ctx, dctx); + dctx->bytes = 0; } + memcpy(out, dctx->shash, GHASH_DIGEST_SIZE); + return 0; } struct shash_alg p8_ghash_alg = { @@ -219,11 +181,9 @@ struct shash_alg p8_ghash_alg = { .cra_name = "ghash", .cra_driver_name = "p8_ghash", .cra_priority = 1000, - .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_TYPE_SHASH, .cra_blocksize = GHASH_BLOCK_SIZE, .cra_ctxsize = sizeof(struct p8_ghash_ctx), .cra_module = THIS_MODULE, - .cra_init = p8_ghash_init_tfm, - .cra_exit = p8_ghash_exit_tfm, }, }; -- 2.19.1

6 years

1
0
0 0

[PATCH BACKPORT 4.9, 4.14] crypto: vmx - ghash: do nosimd fallback manually

by Daniel Axtens

VMX ghash was using a fallback that did not support interleaving simd and nosimd operations, leading to failures in the extended test suite. If I understood correctly, Eric's suggestion was to use the same data format that the generic code uses, allowing us to call into it with the same contexts. I wasn't able to get that to work - I think there's a very different key structure and data layout being used. So instead steal the arm64 approach and perform the fallback operations directly if required. Fixes: cc333cd68dfa ("crypto: vmx - Adding GHASH routines for VMX module") Cc: stable(a)vger.kernel.org # v4.1+ Reported-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Daniel Axtens <dja(a)axtens.net> Acked-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Tested-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> (backported from commit 357d065a44cdd77ed5ff35155a989f2a763e96ef) Signed-off-by: Daniel Axtens <dja(a)axtens.net> --- drivers/crypto/vmx/ghash.c | 213 +++++++++++++++---------------------- 1 file changed, 87 insertions(+), 126 deletions(-) diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c index 1c4b5b889fba..1bfe867c0b7b 100644 --- a/drivers/crypto/vmx/ghash.c +++ b/drivers/crypto/vmx/ghash.c @@ -1,22 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 /** * GHASH routines supporting VMX instructions on the Power 8 * - * Copyright (C) 2015 International Business Machines Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 only. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * Copyright (C) 2015, 2019 International Business Machines Inc. * * Author: Marcelo Henrique Cerri <mhcerri(a)br.ibm.com> + * + * Extended by Daniel Axtens <dja(a)axtens.net> to replace the fallback + * mechanism. The new approach is based on arm64 code, which is: + * Copyright (C) 2014 - 2018 Linaro Ltd. <ard.biesheuvel(a)linaro.org> */ #include <linux/types.h> @@ -39,71 +31,25 @@ void gcm_ghash_p8(u64 Xi[2], const u128 htable[16], const u8 *in, size_t len); struct p8_ghash_ctx { + /* key used by vector asm */ u128 htable[16]; - struct crypto_shash *fallback; + /* key used by software fallback */ + be128 key; }; struct p8_ghash_desc_ctx { u64 shash[2]; u8 buffer[GHASH_DIGEST_SIZE]; int bytes; - struct shash_desc fallback_desc; }; -static int p8_ghash_init_tfm(struct crypto_tfm *tfm) -{ - const char *alg = "ghash-generic"; - struct crypto_shash *fallback; - struct crypto_shash *shash_tfm = __crypto_shash_cast(tfm); - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm); - - fallback = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK); - if (IS_ERR(fallback)) { - printk(KERN_ERR - "Failed to allocate transformation for '%s': %ld\n", - alg, PTR_ERR(fallback)); - return PTR_ERR(fallback); - } - - crypto_shash_set_flags(fallback, - crypto_shash_get_flags((struct crypto_shash - *) tfm)); - - /* Check if the descsize defined in the algorithm is still enough. */ - if (shash_tfm->descsize < sizeof(struct p8_ghash_desc_ctx) - + crypto_shash_descsize(fallback)) { - printk(KERN_ERR - "Desc size of the fallback implementation (%s) does not match the expected value: %lu vs %u\n", - alg, - shash_tfm->descsize - sizeof(struct p8_ghash_desc_ctx), - crypto_shash_descsize(fallback)); - return -EINVAL; - } - ctx->fallback = fallback; - - return 0; -} - -static void p8_ghash_exit_tfm(struct crypto_tfm *tfm) -{ - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(tfm); - - if (ctx->fallback) { - crypto_free_shash(ctx->fallback); - ctx->fallback = NULL; - } -} - static int p8_ghash_init(struct shash_desc *desc) { - struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); dctx->bytes = 0; memset(dctx->shash, 0, GHASH_DIGEST_SIZE); - dctx->fallback_desc.tfm = ctx->fallback; - dctx->fallback_desc.flags = desc->flags; - return crypto_shash_init(&dctx->fallback_desc); + return 0; } static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key, @@ -121,7 +67,51 @@ static int p8_ghash_setkey(struct crypto_shash *tfm, const u8 *key, disable_kernel_vsx(); pagefault_enable(); preempt_enable(); - return crypto_shash_setkey(ctx->fallback, key, keylen); + + memcpy(&ctx->key, key, GHASH_BLOCK_SIZE); + + return 0; +} + +static inline void __ghash_block(struct p8_ghash_ctx *ctx, + struct p8_ghash_desc_ctx *dctx) +{ + if (!IN_INTERRUPT) { + preempt_disable(); + pagefault_disable(); + enable_kernel_vsx(); + gcm_ghash_p8(dctx->shash, ctx->htable, + dctx->buffer, GHASH_DIGEST_SIZE); + disable_kernel_vsx(); + pagefault_enable(); + preempt_enable(); + } else { + crypto_xor((u8 *)dctx->shash, dctx->buffer, GHASH_BLOCK_SIZE); + gf128mul_lle((be128 *)dctx->shash, &ctx->key); + } +} + +static inline void __ghash_blocks(struct p8_ghash_ctx *ctx, + struct p8_ghash_desc_ctx *dctx, + const u8 *src, unsigned int srclen) +{ + if (!IN_INTERRUPT) { + preempt_disable(); + pagefault_disable(); + enable_kernel_vsx(); + gcm_ghash_p8(dctx->shash, ctx->htable, + src, srclen); + disable_kernel_vsx(); + pagefault_enable(); + preempt_enable(); + } else { + while (srclen >= GHASH_BLOCK_SIZE) { + crypto_xor((u8 *)dctx->shash, src, GHASH_BLOCK_SIZE); + gf128mul_lle((be128 *)dctx->shash, &ctx->key); + srclen -= GHASH_BLOCK_SIZE; + src += GHASH_BLOCK_SIZE; + } + } } static int p8_ghash_update(struct shash_desc *desc, @@ -131,49 +121,33 @@ static int p8_ghash_update(struct shash_desc *desc, struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); - if (IN_INTERRUPT) { - return crypto_shash_update(&dctx->fallback_desc, src, - srclen); - } else { - if (dctx->bytes) { - if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) { - memcpy(dctx->buffer + dctx->bytes, src, - srclen); - dctx->bytes += srclen; - return 0; - } + if (dctx->bytes) { + if (dctx->bytes + srclen < GHASH_DIGEST_SIZE) { memcpy(dctx->buffer + dctx->bytes, src, - GHASH_DIGEST_SIZE - dctx->bytes); - preempt_disable(); - pagefault_disable(); - enable_kernel_vsx(); - gcm_ghash_p8(dctx->shash, ctx->htable, - dctx->buffer, GHASH_DIGEST_SIZE); - disable_kernel_vsx(); - pagefault_enable(); - preempt_enable(); - src += GHASH_DIGEST_SIZE - dctx->bytes; - srclen -= GHASH_DIGEST_SIZE - dctx->bytes; - dctx->bytes = 0; - } - len = srclen & ~(GHASH_DIGEST_SIZE - 1); - if (len) { - preempt_disable(); - pagefault_disable(); - enable_kernel_vsx(); - gcm_ghash_p8(dctx->shash, ctx->htable, src, len); - disable_kernel_vsx(); - pagefault_enable(); - preempt_enable(); - src += len; - srclen -= len; - } - if (srclen) { - memcpy(dctx->buffer, src, srclen); - dctx->bytes = srclen; + srclen); + dctx->bytes += srclen; + return 0; } - return 0; + memcpy(dctx->buffer + dctx->bytes, src, + GHASH_DIGEST_SIZE - dctx->bytes); + + __ghash_block(ctx, dctx); + + src += GHASH_DIGEST_SIZE - dctx->bytes; + srclen -= GHASH_DIGEST_SIZE - dctx->bytes; + dctx->bytes = 0; + } + len = srclen & ~(GHASH_DIGEST_SIZE - 1); + if (len) { + __ghash_blocks(ctx, dctx, src, len); + src += len; + srclen -= len; } + if (srclen) { + memcpy(dctx->buffer, src, srclen); + dctx->bytes = srclen; + } + return 0; } static int p8_ghash_final(struct shash_desc *desc, u8 *out) @@ -182,25 +156,14 @@ static int p8_ghash_final(struct shash_desc *desc, u8 *out) struct p8_ghash_ctx *ctx = crypto_tfm_ctx(crypto_shash_tfm(desc->tfm)); struct p8_ghash_desc_ctx *dctx = shash_desc_ctx(desc); - if (IN_INTERRUPT) { - return crypto_shash_final(&dctx->fallback_desc, out); - } else { - if (dctx->bytes) { - for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++) - dctx->buffer[i] = 0; - preempt_disable(); - pagefault_disable(); - enable_kernel_vsx(); - gcm_ghash_p8(dctx->shash, ctx->htable, - dctx->buffer, GHASH_DIGEST_SIZE); - disable_kernel_vsx(); - pagefault_enable(); - preempt_enable(); - dctx->bytes = 0; - } - memcpy(out, dctx->shash, GHASH_DIGEST_SIZE); - return 0; + if (dctx->bytes) { + for (i = dctx->bytes; i < GHASH_DIGEST_SIZE; i++) + dctx->buffer[i] = 0; + __ghash_block(ctx, dctx); + dctx->bytes = 0; } + memcpy(out, dctx->shash, GHASH_DIGEST_SIZE); + return 0; } struct shash_alg p8_ghash_alg = { @@ -215,11 +178,9 @@ struct shash_alg p8_ghash_alg = { .cra_name = "ghash", .cra_driver_name = "p8_ghash", .cra_priority = 1000, - .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_NEED_FALLBACK, + .cra_flags = CRYPTO_ALG_TYPE_SHASH, .cra_blocksize = GHASH_BLOCK_SIZE, .cra_ctxsize = sizeof(struct p8_ghash_ctx), .cra_module = THIS_MODULE, - .cra_init = p8_ghash_init_tfm, - .cra_exit = p8_ghash_exit_tfm, }, }; -- 2.19.1

6 years

1
0
0 0

[PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

by Jian-Hong Pan

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> commit 905801fe72377b4dc53c6e13eea1a91c6a4aa0c4 upstream. CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the clock even in absence of any display. v2: Use atomic refcount for get_power, put_power so that we can call each once(Abhay). v3: Reset power well 2 to avoid any transaction on iDisp link during cdclk change(Abhay). v4: Remove Power well 2 reset workaround(Ville). v5: Remove unwanted Power well 2 register defined in v4(Abhay). v6: - Use a dedicated flag instead of state->modeset for min CDCLK changes - Make get/put audio power domain symmetric - Rebased on top of intel_wakeref tracking changes. Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Signed-off-by: Abhay Kumar <abhay.kumar(a)intel.com> Tested-by: Abhay Kumar <abhay.kumar(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190320135439.12201-1-imre.d… Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=203623 Cc: <stable(a)vger.kernel.org> # 5.1.x: d31c85fc8642 snd/hda, drm/i915: Track the display_power_status using a cookie Cc: <stable(a)vger.kernel.org> # 5.1.x Signed-off-by: Jian-Hong Pan <jian-hong(a)endlessm.com> --- drivers/gpu/drm/i915/i915_drv.h | 3 ++ drivers/gpu/drm/i915/intel_audio.c | 64 +++++++++++++++++++++++++++- drivers/gpu/drm/i915/intel_cdclk.c | 30 +++++-------- drivers/gpu/drm/i915/intel_display.c | 9 +++- drivers/gpu/drm/i915/intel_drv.h | 3 ++ 5 files changed, 86 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a67a63b5aa84..5c9bb1b2d1f3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1622,6 +1622,8 @@ struct drm_i915_private { struct intel_cdclk_state actual; /* The current hardware cdclk state */ struct intel_cdclk_state hw; + + int force_min_cdclk; } cdclk; /** @@ -1741,6 +1743,7 @@ struct drm_i915_private { * */ struct mutex av_mutex; + int audio_power_refcount; struct { struct mutex mutex; diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 502b57ce72ab..20324b0d34c7 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -741,18 +741,78 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv) } } +static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, + bool enable) +{ + struct drm_modeset_acquire_ctx ctx; + struct drm_atomic_state *state; + int ret; + + drm_modeset_acquire_init(&ctx, 0); + state = drm_atomic_state_alloc(&dev_priv->drm); + if (WARN_ON(!state)) + return; + + state->acquire_ctx = &ctx; + +retry: + to_intel_atomic_state(state)->cdclk.force_min_cdclk_changed = true; + to_intel_atomic_state(state)->cdclk.force_min_cdclk = + enable ? 2 * 96000 : 0; + + /* + * Protects dev_priv->cdclk.force_min_cdclk + * Need to lock this here in case we have no active pipes + * and thus wouldn't lock it during the commit otherwise. + */ + ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex, + &ctx); + if (!ret) + ret = drm_atomic_commit(state); + + if (ret == -EDEADLK) { + drm_atomic_state_clear(state); + drm_modeset_backoff(&ctx); + goto retry; + } + + WARN_ON(ret); + + drm_atomic_state_put(state); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); +} + static unsigned long i915_audio_component_get_power(struct device *kdev) { + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + intel_wakeref_t ret; + /* Catch potential impedance mismatches before they occur! */ BUILD_BUG_ON(sizeof(intel_wakeref_t) > sizeof(unsigned long)); - return intel_display_power_get(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO); + ret = intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO); + + /* Force CDCLK to 2*BCLK as long as we need audio to be powered. */ + if (dev_priv->audio_power_refcount++ == 0) + if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + glk_force_audio_cdclk(dev_priv, true); + + return ret; } static void i915_audio_component_put_power(struct device *kdev, unsigned long cookie) { - intel_display_power_put(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO, cookie); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + + /* Stop forcing CDCLK to 2*BCLK if no need for audio to be powered. */ + if (--dev_priv->audio_power_refcount == 0) + if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + glk_force_audio_cdclk(dev_priv, false); + + intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO, cookie); } static void i915_audio_component_codec_wake_override(struct device *kdev, diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index 15ba950dee00..553f57ff60f4 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -2187,19 +2187,8 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* * According to BSpec, "The CD clock frequency must be at least twice * the frequency of the Azalia BCLK." and BCLK is 96 MHz by default. - * - * FIXME: Check the actual, not default, BCLK being used. - * - * FIXME: This does not depend on ->has_audio because the higher CDCLK - * is required for audio probe, also when there are no audio capable - * displays connected at probe time. This leads to unnecessarily high - * CDCLK when audio is not required. - * - * FIXME: This limit is only applied when there are displays connected - * at probe time. If we probe without displays, we'll still end up using - * the platform minimum CDCLK, failing audio probe. */ - if (INTEL_GEN(dev_priv) >= 9) + if (crtc_state->has_audio && INTEL_GEN(dev_priv) >= 9) min_cdclk = max(2 * 96000, min_cdclk); /* @@ -2239,7 +2228,7 @@ static int intel_compute_min_cdclk(struct drm_atomic_state *state) intel_state->min_cdclk[i] = min_cdclk; } - min_cdclk = 0; + min_cdclk = intel_state->cdclk.force_min_cdclk; for_each_pipe(dev_priv, pipe) min_cdclk = max(intel_state->min_cdclk[pipe], min_cdclk); @@ -2300,7 +2289,8 @@ static int vlv_modeset_calc_cdclk(struct drm_atomic_state *state) vlv_calc_voltage_level(dev_priv, cdclk); if (!intel_state->active_crtcs) { - cdclk = vlv_calc_cdclk(dev_priv, 0); + cdclk = vlv_calc_cdclk(dev_priv, + intel_state->cdclk.force_min_cdclk); intel_state->cdclk.actual.cdclk = cdclk; intel_state->cdclk.actual.voltage_level = @@ -2333,7 +2323,7 @@ static int bdw_modeset_calc_cdclk(struct drm_atomic_state *state) bdw_calc_voltage_level(cdclk); if (!intel_state->active_crtcs) { - cdclk = bdw_calc_cdclk(0); + cdclk = bdw_calc_cdclk(intel_state->cdclk.force_min_cdclk); intel_state->cdclk.actual.cdclk = cdclk; intel_state->cdclk.actual.voltage_level = @@ -2405,7 +2395,7 @@ static int skl_modeset_calc_cdclk(struct drm_atomic_state *state) skl_calc_voltage_level(cdclk); if (!intel_state->active_crtcs) { - cdclk = skl_calc_cdclk(0, vco); + cdclk = skl_calc_cdclk(intel_state->cdclk.force_min_cdclk, vco); intel_state->cdclk.actual.vco = vco; intel_state->cdclk.actual.cdclk = cdclk; @@ -2444,10 +2434,10 @@ static int bxt_modeset_calc_cdclk(struct drm_atomic_state *state) if (!intel_state->active_crtcs) { if (IS_GEMINILAKE(dev_priv)) { - cdclk = glk_calc_cdclk(0); + cdclk = glk_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = glk_de_pll_vco(dev_priv, cdclk); } else { - cdclk = bxt_calc_cdclk(0); + cdclk = bxt_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = bxt_de_pll_vco(dev_priv, cdclk); } @@ -2483,7 +2473,7 @@ static int cnl_modeset_calc_cdclk(struct drm_atomic_state *state) cnl_compute_min_voltage_level(intel_state)); if (!intel_state->active_crtcs) { - cdclk = cnl_calc_cdclk(0); + cdclk = cnl_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = cnl_cdclk_pll_vco(dev_priv, cdclk); intel_state->cdclk.actual.vco = vco; @@ -2519,7 +2509,7 @@ static int icl_modeset_calc_cdclk(struct drm_atomic_state *state) cnl_compute_min_voltage_level(intel_state)); if (!intel_state->active_crtcs) { - cdclk = icl_calc_cdclk(0, ref); + cdclk = icl_calc_cdclk(intel_state->cdclk.force_min_cdclk, ref); vco = icl_calc_cdclk_pll_vco(dev_priv, cdclk); intel_state->cdclk.actual.vco = vco; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 421aac80a838..ebbac873b8f4 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12769,6 +12769,11 @@ static int intel_modeset_checks(struct drm_atomic_state *state) return -EINVAL; } + /* keep the current setting */ + if (!intel_state->cdclk.force_min_cdclk_changed) + intel_state->cdclk.force_min_cdclk = + dev_priv->cdclk.force_min_cdclk; + intel_state->modeset = true; intel_state->active_crtcs = dev_priv->active_crtcs; intel_state->cdclk.logical = dev_priv->cdclk.logical; @@ -12864,7 +12869,7 @@ static int intel_atomic_check(struct drm_device *dev, struct drm_crtc *crtc; struct drm_crtc_state *old_crtc_state, *crtc_state; int ret, i; - bool any_ms = false; + bool any_ms = intel_state->cdclk.force_min_cdclk_changed; /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, @@ -13456,6 +13461,8 @@ static int intel_atomic_commit(struct drm_device *dev, dev_priv->active_crtcs = intel_state->active_crtcs; dev_priv->cdclk.logical = intel_state->cdclk.logical; dev_priv->cdclk.actual = intel_state->cdclk.actual; + dev_priv->cdclk.force_min_cdclk = + intel_state->cdclk.force_min_cdclk; } drm_atomic_state_get(state); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index d5660ac1b0d6..539caca05da4 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -480,6 +480,9 @@ struct intel_atomic_state { * state only when all crtc's are DPMS off. */ struct intel_cdclk_state actual; + + int force_min_cdclk; + bool force_min_cdclk_changed; } cdclk; bool dpll_set, modeset; -- 2.21.0

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[PATCH 4.14 000/193] 4.14.123-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.123 release. There are 193 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 01 Jun 2019 03:02:04 AM UTC. 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-4.14.123-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.123-rc1 Benjamin Coddington <bcodding(a)redhat.com> NFS: Fix a double unlock from nfs_match,get_client Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Prevent quiesce function going into an infinite loop Chris Wilson <chris(a)chris-wilson.co.uk> drm: Wake up next in drm_read() chain if we are forced to putback the event Noralf Trønnes <noralf(a)tronnes.org> drm/drv: Hold ref on parent device during drm_device lifetime Arnd Bergmann <arnd(a)arndb.de> ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM Chris Lesiak <chris.lesiak(a)licor.com> spi: Fix zero length xfer bug Geert Uytterhoeven <geert+renesas(a)glider.be> spi: rspi: Fix sequencer reset during initialization Aditya Pakki <pakki001(a)umn.edu> spi : spi-topcliff-pch: Fix to handle empty DMA buffers James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices Arnd Bergmann <arnd(a)arndb.de> media: saa7146: avoid high stack usage with clang James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix fc4type information for FDMI James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix FDMI manufacturer attribute value Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vimc: zero the media_device on probe Arnd Bergmann <arnd(a)arndb.de> media: go7007: avoid clang frame overflow warning with KASAN Helen Fornazier <helen.koike(a)collabora.com> media: vimc: stream: fix thread state before sleep James Hutchinson <jahutchinson99(a)googlemail.com> media: m88ds3103: serialize reset messages in m88ds3103_set_frontend Aditya Pakki <pakki001(a)umn.edu> thunderbolt: Fix to check for kmemdup failure Rouven Czerwinski <r.czerwinski(a)pengutronix.de> hwrng: omap - Set default quality Sameer Pujar <spujar(a)nvidia.com> dmaengine: tegra210-adma: use devm_clk_*() helpers Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: allow updating DAT entry timeouts on incoming ARP Replies Arnd Bergmann <arnd(a)arndb.de> scsi: qla4xxx: avoid freeing unallocated dma memory Tony Lindgren <tony(a)atomide.com> usb: core: Add PM runtime calls to usb_hcd_platform_shutdown Paul E. McKenney <paulmck(a)linux.ibm.com> rcuperf: Fix cleanup path for invalid perf_type strings Paul E. McKenney <paulmck(a)linux.ibm.com> rcutorture: Fix cleanup path for invalid torture_type strings Tony Luck <tony.luck(a)intel.com> x86/mce: Fix machine_check_poll() tests for error types Kangjie Lu <kjlu(a)umn.edu> tty: ipwireless: fix missing checks for ioremap Pankaj Gupta <pagupta(a)redhat.com> virtio_console: initialize vtermno value for ports Chad Dupuis <cdupuis(a)marvell.com> scsi: qedf: Add missing return in qedf_post_io_req() in the fcport offload check Dan Carpenter <dan.carpenter(a)oracle.com> media: wl128x: prevent two potential buffer overflows Kangjie Lu <kjlu(a)umn.edu> media: video-mux: fix null pointer dereferences Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> kobject: Don't trigger kobject_uevent(KOBJ_REMOVE) twice. Sowjanya Komatineni <skomatineni(a)nvidia.com> spi: tegra114: reset controller on probe Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: change low battery level threshold from 31 to 30 percent Gustavo A. R. Silva <gustavo(a)embeddedor.com> cxgb3/l2t: Fix undefined behaviour Wen Yang <wen.yang99(a)zte.com.cn> ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put Wen Yang <wen.yang99(a)zte.com.cn> ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put Nicolas Saenz Julienne <nsaenzjulienne(a)suse.de> HID: core: move Usage Page concatenation to Main item Leon Romanovsky <leonro(a)mellanox.com> RDMA/hns: Fix bad endianess of port_pd variable Chengguang Xu <cgxu519(a)gmx.com> chardev: add additional check for minor range overlap Peter Zijlstra <peterz(a)infradead.org> x86/ia32: Fix ia32_restore_sigcontext() AC leak Peter Zijlstra <peterz(a)infradead.org> x86/uaccess, signal: Fix AC=1 bloat Peter Zijlstra <peterz(a)infradead.org> x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP Wen Yang <wen.yang99(a)zte.com.cn> arm64: cpu_ops: fix a leaked reference by adding missing of_node_put Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Avoid configuring regulator with undefined voltage range Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix regulator load and icc-level configuration Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: fix potential NULL pointer dereference Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: xgene: fix possible race condition Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix Oops when bringing up interface during USB disconnect Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix race during disconnect when USB completion is in progress Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: fix WARNING during USB disconnect in case of unempty psq Piotr Figiel <p.figiel(a)camlintechnologies.com> brcmfmac: convert dev_init_lock mutex to completion Arnd Bergmann <arnd(a)arndb.de> b43: shut up clang -Wuninitialized variable warning Kangjie Lu <kjlu(a)umn.edu> brcmfmac: fix missing checks for kmemdup YueHaibing <yuehaibing(a)huawei.com> mwifiex: Fix mem leak in mwifiex_tm_cmd Kangjie Lu <kjlu(a)umn.edu> rtlwifi: fix a potential NULL pointer dereference Nathan Chancellor <natechancellor(a)gmail.com> iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data Kangjie Lu <kjlu(a)umn.edu> iio: hmc5843: fix potential NULL pointer dereferences Lars-Peter Clausen <lars(a)metafoo.de> iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion Kees Cook <keescook(a)chromium.org> x86/build: Keep local relocations with ld.lld David Kozub <zub(a)linux.fjfi.cvut.cz> block: sed-opal: fix IOC_OPAL_ENABLE_DISABLE_MBR Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: kirkwood: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: pmac32: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq/pasemi: fix possible object reference leak Wen Yang <wen.yang99(a)zte.com.cn> cpufreq: ppc_cbe: fix possible object reference leak Arnd Bergmann <arnd(a)arndb.de> s390: cio: fix cio_irb declaration Borislav Petkov <bp(a)suse.de> x86/microcode: Fix the ancient deprecated microcode loading method Arnd Bergmann <arnd(a)arndb.de> s390: zcrypt: initialize variables before_use Douglas Anderson <dianders(a)chromium.org> clk: rockchip: Make rkpwm a critical clock on rk3288 Charles Keepax <ckeepax(a)opensource.cirrus.com> extcon: arizona: Disable mic detect if running when driver is removed Douglas Anderson <dianders(a)chromium.org> clk: rockchip: Fix video codec clocks on rk3288 Ulf Hansson <ulf.hansson(a)linaro.org> PM / core: Propagate dev->power.wakeup_path when no callbacks Christian König <christian.koenig(a)amd.com> drm/amdgpu: fix old fence check in amdgpu_fence_emit Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum A-009204 support Yinbo Zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: add erratum eSDHC5 support Kangjie Lu <kjlu(a)umn.edu> mmc_spi: add a status check for spi_sync_locked Andrea Merello <andrea.merello(a)gmail.com> mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers John Garry <john.garry(a)huawei.com> scsi: libsas: Do discovery on empty PHY to update PHY info Guenter Roeck <linux(a)roeck-us.net> hwmon: (f71805f) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (pc87427) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses Guenter Roeck <linux(a)roeck-us.net> hwmon: (vt1211) Use request_muxed_region for Super-IO accesses Colin Ian King <colin.king(a)canonical.com> RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure Vincenzo Frascino <vincenzo.frascino(a)arm.com> arm64: vdso: Fix clock_getres() for CLOCK_REALTIME Nicholas Nunley <nicholas.d.nunley(a)intel.com> i40e: don't allow changes to HW VLAN stripping on active port VLANs Adam Ludkiewicz <adam.ludkiewicz(a)intel.com> i40e: Able to add up to 16 MAC filters on an untrusted VF Paul Kocialkowski <paul.kocialkowski(a)bootlin.com> phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode Thomas Gleixner <tglx(a)linutronix.de> x86/irq/64: Limit IST stack overflow check to #DB stack Alan Stern <stern(a)rowland.harvard.edu> USB: core: Don't unbind interfaces following device reset failure Wen Yang <wen.yang99(a)zte.com.cn> drm/msm: a5xx: fix possible object reference leak Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/core: Handle overflow in cpu_shares_write_u64 Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/rt: Check integer overflow at usec to nsec conversion Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> sched/core: Check quota and period overflow at usec to nsec conversion Roman Gushchin <guro(a)fb.com> cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> random: add a spinlock_t to struct batched_entropy Russell Currey <ruscur(a)russell.cc> powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX Nathan Lynch <nathanl(a)linux.ibm.com> powerpc/numa: improve control of topology updates Dan Carpenter <dan.carpenter(a)oracle.com> media: pvrusb2: Prevent a buffer overflow Shuah Khan <shuah(a)kernel.org> media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable() Hugues Fruchet <hugues.fruchet(a)st.com> media: stm32-dcmi: fix crash when subdev do not expose any formats Wenwen Wang <wang6495(a)umn.edu> audit: fix a memory leak bug Akinobu Mita <akinobu.mita(a)gmail.com> media: ov2659: make S_FMT succeed even if requested format doesn't match Hans Verkuil <hverkuil(a)xs4all.nl> media: au0828: stop video streaming only when last user stops Janusz Krzysztofik <jmkrzyszt(a)gmail.com> media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper Philipp Zabel <p.zabel(a)pengutronix.de> media: coda: clear error return value before picture run Nicolas Ferre <nicolas.ferre(a)microchip.com> dmaengine: at_xdmac: remove BUG_ON macro in tasklet Douglas Anderson <dianders(a)chromium.org> clk: rockchip: undo several noc and special clocks as critical on rk3288 Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: samsung: fix leaked of_node references Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: pistachio: fix leaked of_node references Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: use RAP instead of FAP to get the protocol version Peter Zijlstra <peterz(a)infradead.org> mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions Jiri Kosina <jkosina(a)suse.cz> x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> smpboot: Place the __percpu annotation correctly Kees Cook <keescook(a)chromium.org> x86/build: Move _etext to actual end of .text Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Release any channel program when releasing/removing vfio-ccw mdev Farhan Ali <alifm(a)linux.ibm.com> vfio-ccw: Do not call flush_workqueue while holding the spinlock Arnd Bergmann <arnd(a)arndb.de> bcache: avoid clang -Wunintialized warning Coly Li <colyli(a)suse.de> bcache: add failure check to run_cache_set() for journal replay Tang Junhui <tang.junhui.linux(a)gmail.com> bcache: fix failure in journal relplay Coly Li <colyli(a)suse.de> bcache: return error immediately in bch_journal_replay() Corentin Labbe <clabbe.montjoie(a)gmail.com> crypto: sun4i-ss - Fix invalid calculation of hash end Kangjie Lu <kjlu(a)umn.edu> net: cw1200: fix a NULL pointer dereference Dan Carpenter <dan.carpenter(a)oracle.com> mwifiex: prevent an array overflow Daniel Baluta <daniel.baluta(a)nxp.com> ASoC: fsl_sai: Update is_slave_mode with correct value Daniel T. Lee <danieltimlee(a)gmail.com> libbpf: fix samples/bpf build failure due to undefined UINT32_MAX Sergey Matyukevich <sergey.matyukevich.os(a)quantenna.com> mac80211/cfg80211: update bss channel on channel switch Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _stop: clear interrupt status Mariusz Bialonczyk <manio(a)skyboo.net> w1: fix the resume command API Manish Rangankar <mrangankar(a)marvell.com> scsi: qedi: Abort ep termination if offload not scheduled Sven Van Asbroeck <thesven73(a)gmail.com> rtc: 88pm860x: prevent use-after-free on device remove Johannes Berg <johannes.berg(a)intel.com> iwlwifi: pcie: don't crash on invalid RX interrupt Qu Wenruo <wqu(a)suse.com> btrfs: Don't panic when we can't find a root key Josef Bacik <josef(a)toxicpanda.com> btrfs: fix panic during relocation after ENOSPC before writeback happens Robbie Ko <robbieko(a)synology.com> Btrfs: fix data bytes_may_use underflow with fallocate due to failed quota reserve Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() Bart Van Assche <bvanassche(a)acm.org> scsi: qla2xxx: Fix a qla24xx_enable_msix() error path Viresh Kumar <viresh.kumar(a)linaro.org> sched/cpufreq: Fix kobject memleak Qian Cai <cai(a)lca.pw> arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable Marc Zyngier <marc.zyngier(a)arm.com> ARM: vdso: Remove dependency with the arch_timer driver internals Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ACPI / property: fix handling of data_nodes in acpi_get_next_subnode() Dan Carpenter <dan.carpenter(a)oracle.com> brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() Flavio Suligoi <f.suligoi(a)asem.it> spi: pxa2xx: fix SCR (divisor) calculation Arnd Bergmann <arnd(a)arndb.de> ASoC: imx: fix fiq dependencies Bo YU <tsu.yubo(a)gmail.com> powerpc/boot: Fix missing check of lseek() return value Anju T Sudhakar <anju(a)linux.vnet.ibm.com> powerpc/perf: Return accordingly on invalid chip-id in Jerome Brunet <jbrunet(a)baylibre.com> ASoC: hdmi-codec: unlock the device on startup errors Wen Yang <wen.yang99(a)zte.com.cn> pinctrl: zte: fix leaked of_node references Sameeh Jubran <sameehj(a)amazon.com> net: ena: gcc 8: fix compilation warning Sameer Pujar <spujar(a)nvidia.com> dmaengine: tegra210-dma: free dma controller in remove() Vineet Gupta <Vineet.Gupta1(a)synopsys.com> tools/bpf: fix perf build error with uClibc (seen on ARC) Raul E Rangel <rrangel(a)chromium.org> mmc: core: Verify SD bus width Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix occasional glock use-after-free Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix WQ_MEM_RECLAIM warning Roberto Bergantinos Corpas <rbergant(a)redhat.com> NFS: make nfs_match_client killable YueHaibing <yuehaibing(a)huawei.com> cxgb4: Fix error path in cxgb4_init_module Ross Lagerwall <ross.lagerwall(a)citrix.com> gfs2: Fix lru_count going negative David Sterba <dsterba(a)suse.com> Revert "btrfs: Honour FITRIM range constraints during free space trim" William Tu <u9012063(a)gmail.com> net: erspan: fix use-after-free YueHaibing <yuehaibing(a)huawei.com> at76c50x-usb: Don't register led_trigger if usb_register_driver failed Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix multicast tt/tvlv worker locking Eric Dumazet <edumazet(a)google.com> bpf: devmap: fix use-after-free Read in __dev_map_entry_free YueHaibing <yuehaibing(a)huawei.com> ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit Alexander Potapenko <glider(a)google.com> media: vivid: use vfree() instead of kfree() for dev->bitmap_cap YueHaibing <yuehaibing(a)huawei.com> media: serial_ir: Fix use-after-free in serial_ir_init_module YueHaibing <yuehaibing(a)huawei.com> media: cpia2: Fix use-after-free in cpia2_exit Jiufei Xue <jiufei.xue(a)linux.alibaba.com> fbdev: fix WARNING in __alloc_pages_nodemask bug Josef Bacik <josef(a)toxicpanda.com> btrfs: honor path->skip_locking in backref code Arend van Spriel <arend.vanspriel(a)broadcom.com> brcmfmac: add subtype check for event handling in data path Arend van Spriel <arend.vanspriel(a)broadcom.com> brcmfmac: assure SSID length from firmware is limited Mike Kravetz <mike.kravetz(a)oracle.com> hugetlb: use same fault hash key for shared and private mappings Shile Zhang <shile.zhang(a)linux.alibaba.com> fbdev: fix divide error in fb_var_to_videomode Tobin C. Harding <tobin(a)kernel.org> btrfs: sysfs: don't leak memory when failing add fsid Tobin C. Harding <tobin(a)kernel.org> btrfs: sysfs: Fix error path kobject memory leak Filipe Manana <fdmanana(a)suse.com> Btrfs: fix race between ranged fsync and writeback of adjacent ranges Filipe Manana <fdmanana(a)suse.com> Btrfs: avoid fallback to transaction commit during fsync of files with holes Filipe Manana <fdmanana(a)suse.com> Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix sign extension bug in gfs2_update_stats Christoph Hellwig <hch(a)lst.de> arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable Dan Williams <dan.j.williams(a)intel.com> libnvdimm/namespace: Fix label tracking error Dan Williams <dan.j.williams(a)intel.com> libnvdimm/pmem: Bypass CONFIG_HARDENED_USERCOPY overhead Suthikulpanit, Suravee <Suravee.Suthikulpanit(a)amd.com> kvm: svm/avic: fix off-by-one in checking host APIC ID Trac Hoang <trac.hoang(a)broadcom.com> mmc: sdhci-iproc: Set NO_HISPD bit to fix HS50 data hold time problem Trac Hoang <trac.hoang(a)broadcom.com> mmc: sdhci-iproc: cygnus: Set NO_HISPD bit to fix HS50 data hold time problem Daniel Axtens <dja(a)axtens.net> crypto: vmx - CTR: always increment IV as quadword Martin K. Petersen <martin.petersen(a)oracle.com> Revert "scsi: sd: Keep disk read-only when re-reading partition" Andrea Parri <andrea.parri(a)amarulasolutions.com> sbitmap: fix improper use of smp_mb__before_atomic() Andrea Parri <andrea.parri(a)amarulasolutions.com> bio: fix improper use of smp_mb__before_atomic() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix return value for reserved EFER Damien Le Moal <damien.lemoal(a)wdc.com> f2fs: Fix use of number of devices Jan Kara <jack(a)suse.cz> ext4: do not delete unlinked inode from orphan list on failed truncate Steven Rostedt (VMware) <rostedt(a)goodmis.org> x86: Hide the int3_emulate_call/jmp functions from UML ------------- Diffstat: Makefile | 4 +- arch/arm/include/asm/cp15.h | 2 + arch/arm/vdso/vgettimeofday.c | 5 ++- arch/arm64/include/asm/pgtable.h | 3 +- arch/arm64/include/asm/vdso_datapage.h | 1 + arch/arm64/kernel/asm-offsets.c | 2 +- arch/arm64/kernel/cpu_ops.c | 1 + arch/arm64/kernel/vdso.c | 3 ++ arch/arm64/kernel/vdso/gettimeofday.S | 7 ++- arch/arm64/mm/dma-mapping.c | 10 +++++ arch/powerpc/boot/addnote.c | 6 ++- arch/powerpc/kernel/head_64.S | 4 +- arch/powerpc/mm/numa.c | 18 +++++--- arch/powerpc/perf/imc-pmu.c | 5 +++ arch/x86/Makefile | 2 +- arch/x86/ia32/ia32_signal.c | 29 +++++++----- arch/x86/include/asm/text-patching.h | 4 +- arch/x86/kernel/cpu/mcheck/mce.c | 44 +++++++++++++++--- arch/x86/kernel/cpu/microcode/core.c | 3 +- arch/x86/kernel/irq_64.c | 19 +++++--- arch/x86/kernel/signal.c | 29 +++++++----- arch/x86/kernel/vmlinux.lds.S | 6 +-- arch/x86/kvm/svm.c | 6 ++- arch/x86/kvm/x86.c | 2 +- arch/x86/mm/fault.c | 2 - block/sed-opal.c | 9 ++-- drivers/acpi/property.c | 8 ++++ drivers/base/power/main.c | 4 ++ drivers/char/hw_random/omap-rng.c | 1 + drivers/char/random.c | 52 +++++++++++----------- drivers/char/virtio_console.c | 3 +- drivers/clk/rockchip/clk-rk3288.c | 21 ++++----- drivers/cpufreq/cpufreq.c | 1 + drivers/cpufreq/cpufreq_governor.c | 2 + drivers/cpufreq/kirkwood-cpufreq.c | 19 ++++---- drivers/cpufreq/pasemi-cpufreq.c | 1 + drivers/cpufreq/pmac32-cpufreq.c | 2 + drivers/cpufreq/ppc_cbe_cpufreq.c | 1 + drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 5 ++- drivers/crypto/vmx/aesp8-ppc.pl | 2 +- drivers/dma/at_xdmac.c | 6 ++- drivers/dma/pl330.c | 10 +++-- drivers/dma/tegra210-adma.c | 28 ++++++------ drivers/extcon/extcon-arizona.c | 10 +++++ drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 24 +++++++--- drivers/gpu/drm/drm_drv.c | 5 ++- drivers/gpu/drm/drm_file.c | 1 + drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 10 +++-- drivers/hid/hid-core.c | 36 ++++++++++----- drivers/hid/hid-logitech-hidpp.c | 23 +++++++--- drivers/hwmon/f71805f.c | 15 +++++-- drivers/hwmon/pc87427.c | 14 +++++- drivers/hwmon/smsc47b397.c | 13 +++++- drivers/hwmon/smsc47m1.c | 28 ++++++++---- drivers/hwmon/vt1211.c | 15 +++++-- drivers/iio/adc/ad_sigma_delta.c | 16 ++++--- drivers/iio/common/ssp_sensors/ssp_iio.c | 2 +- drivers/iio/magnetometer/hmc5843_i2c.c | 7 ++- drivers/iio/magnetometer/hmc5843_spi.c | 7 ++- drivers/infiniband/hw/cxgb4/cm.c | 2 + drivers/infiniband/hw/hfi1/init.c | 3 +- drivers/infiniband/hw/hns/hns_roce_ah.c | 2 +- drivers/md/bcache/alloc.c | 5 ++- drivers/md/bcache/journal.c | 26 +++++++++-- drivers/md/bcache/super.c | 17 ++++--- drivers/media/dvb-frontends/m88ds3103.c | 9 ++-- drivers/media/i2c/ov2659.c | 6 ++- drivers/media/i2c/ov6650.c | 25 ++++++----- drivers/media/pci/saa7146/hexium_gemini.c | 5 +-- drivers/media/pci/saa7146/hexium_orion.c | 5 +-- drivers/media/platform/coda/coda-bit.c | 3 ++ drivers/media/platform/stm32/stm32-dcmi.c | 6 +++ drivers/media/platform/video-mux.c | 5 +++ drivers/media/platform/vimc/vimc-core.c | 2 + drivers/media/platform/vimc/vimc-streamer.c | 2 +- drivers/media/platform/vivid/vivid-vid-cap.c | 2 +- drivers/media/radio/wl128x/fmdrv_common.c | 7 ++- drivers/media/rc/serial_ir.c | 9 +--- drivers/media/usb/au0828/au0828-video.c | 16 ++++--- drivers/media/usb/cpia2/cpia2_v4l.c | 3 +- drivers/media/usb/go7007/go7007-fw.c | 4 +- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 + drivers/media/usb/pvrusb2/pvrusb2-hdw.h | 1 + drivers/mmc/core/pwrseq_emmc.c | 38 ++++++++-------- drivers/mmc/core/sd.c | 8 ++++ drivers/mmc/host/mmc_spi.c | 4 ++ drivers/mmc/host/sdhci-iproc.c | 6 ++- drivers/mmc/host/sdhci-of-esdhc.c | 8 ++++ drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/l2t.h | 2 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 15 +++++-- drivers/net/ethernet/intel/i40e/i40e_main.c | 8 ++++ drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 ++- drivers/net/wireless/atmel/at76c50x-usb.c | 4 +- drivers/net/wireless/broadcom/b43/phy_lp.c | 6 +-- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 6 +++ .../wireless/broadcom/brcm80211/brcmfmac/core.c | 15 ++++--- .../wireless/broadcom/brcm80211/brcmfmac/fweh.h | 16 +++++-- .../broadcom/brcm80211/brcmfmac/fwsignal.c | 42 +++++++++-------- .../wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 2 +- .../net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 27 ++++++----- .../wireless/broadcom/brcm80211/brcmfmac/vendor.c | 5 ++- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 7 ++- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 6 ++- drivers/net/wireless/marvell/mwifiex/cfp.c | 3 ++ drivers/net/wireless/realtek/rtlwifi/base.c | 5 +++ .../net/wireless/realtek/rtlwifi/rtl8188ee/fw.c | 2 + .../wireless/realtek/rtlwifi/rtl8192c/fw_common.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8192ee/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8723ae/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8723be/fw.c | 2 + .../net/wireless/realtek/rtlwifi/rtl8821ae/fw.c | 4 ++ drivers/net/wireless/st/cw1200/main.c | 5 +++ drivers/nvdimm/label.c | 29 ++++++------ drivers/nvdimm/namespace_devs.c | 15 +++++++ drivers/nvdimm/nd.h | 4 ++ drivers/nvdimm/pmem.c | 8 +++- drivers/phy/allwinner/phy-sun4i-usb.c | 4 ++ drivers/pinctrl/pinctrl-pistachio.c | 2 + drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 1 + drivers/pinctrl/zte/pinctrl-zx.c | 1 + drivers/rtc/rtc-88pm860x.c | 2 +- drivers/rtc/rtc-xgene.c | 18 +++++--- drivers/s390/cio/cio.h | 2 +- drivers/s390/cio/vfio_ccw_drv.c | 32 +++++++------ drivers/s390/cio/vfio_ccw_ops.c | 11 ++++- drivers/s390/crypto/zcrypt_api.c | 4 ++ drivers/scsi/libsas/sas_expander.c | 5 +++ drivers/scsi/lpfc/lpfc_ct.c | 20 ++++++--- drivers/scsi/lpfc/lpfc_hbadisc.c | 11 ++++- drivers/scsi/qedf/qedf_io.c | 1 + drivers/scsi/qedi/qedi_iscsi.c | 3 ++ drivers/scsi/qla2xxx/qla_isr.c | 6 ++- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 5 ++- drivers/scsi/qla4xxx/ql4_os.c | 2 +- drivers/scsi/sd.c | 3 +- drivers/scsi/ufs/ufshcd.c | 28 ++++++++---- drivers/spi/spi-pxa2xx.c | 8 +++- drivers/spi/spi-rspi.c | 9 ++-- drivers/spi/spi-tegra114.c | 32 +++++++------ drivers/spi/spi-topcliff-pch.c | 15 ++++++- drivers/spi/spi.c | 2 + drivers/ssb/bridge_pcmcia_80211.c | 9 +++- drivers/thunderbolt/switch.c | 22 ++++++--- drivers/tty/ipwireless/main.c | 8 ++++ drivers/usb/core/hcd.c | 3 ++ drivers/usb/core/hub.c | 5 ++- drivers/video/fbdev/core/fbcmap.c | 2 + drivers/video/fbdev/core/modedb.c | 3 ++ drivers/w1/w1_io.c | 3 +- fs/btrfs/backref.c | 17 ++++--- fs/btrfs/extent-tree.c | 28 +++--------- fs/btrfs/file.c | 15 ++++++- fs/btrfs/relocation.c | 31 ++++++++----- fs/btrfs/root-tree.c | 17 +++---- fs/btrfs/sysfs.c | 7 ++- fs/btrfs/tree-log.c | 1 + fs/char_dev.c | 6 +++ fs/ext4/inode.c | 2 +- fs/f2fs/data.c | 17 ++++--- fs/f2fs/f2fs.h | 11 +++++ fs/f2fs/file.c | 2 +- fs/f2fs/gc.c | 2 +- fs/f2fs/segment.c | 6 +-- fs/gfs2/glock.c | 23 ++++++---- fs/gfs2/lock_dlm.c | 9 ++-- fs/gfs2/log.c | 3 +- fs/gfs2/lops.c | 6 ++- fs/hugetlbfs/inode.c | 8 +--- fs/nfs/client.c | 7 ++- include/linux/bio.h | 2 +- include/linux/cgroup-defs.h | 5 +++ include/linux/hid.h | 1 + include/linux/hugetlb.h | 4 +- include/linux/iio/adc/ad_sigma_delta.h | 1 + include/linux/smpboot.h | 2 +- kernel/auditfilter.c | 12 ++--- kernel/bpf/devmap.c | 3 ++ kernel/cgroup/cgroup.c | 6 +++ kernel/rcu/rcuperf.c | 5 +++ kernel/rcu/rcutorture.c | 5 +++ kernel/sched/core.c | 9 +++- kernel/sched/rt.c | 5 +++ kernel/trace/trace_branch.c | 4 ++ lib/kobject_uevent.c | 11 +++-- lib/sbitmap.c | 2 +- lib/strncpy_from_user.c | 5 ++- lib/strnlen_user.c | 4 +- mm/hugetlb.c | 23 +++------- mm/userfaultfd.c | 3 +- net/batman-adv/distributed-arp-table.c | 4 +- net/batman-adv/main.c | 1 + net/batman-adv/multicast.c | 11 ++--- net/batman-adv/types.h | 2 + net/ipv4/ip_gre.c | 2 +- net/mac80211/mlme.c | 3 -- net/wireless/nl80211.c | 5 +++ sound/soc/codecs/hdmi-codec.c | 6 ++- sound/soc/davinci/davinci-mcasp.c | 2 + sound/soc/fsl/Kconfig | 9 ++-- sound/soc/fsl/eukrea-tlv320.c | 4 +- sound/soc/fsl/fsl_sai.c | 2 + sound/soc/fsl/fsl_utils.c | 1 + tools/lib/bpf/bpf.c | 2 + tools/lib/bpf/bpf.h | 1 + 205 files changed, 1216 insertions(+), 552 deletions(-)

6 years

6
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答复: Re: [tip:x86/urgent] x86/mce: Ensure offline CPUs don' t participate in rendezvous process

by Tony W Wang-oc

On Thu, May 30, 2019, Tony W Wang-oc wrote: > Hi Ashok, > I have two questions about this patch, could you help to check: > > 1, for broadcast #MC exceptions, this patch seems require #MC exception > errors > set MCG_STATUS_RIPV = 1. > But for Intel CPU, some #MC exception errors set MCG_STATUS_RIPV = 0 > (like "Recoverable-not-continuable SRAR Type" Errors), for these errors > the patch doesn't seem to work, is that okay? > > 2, for LMCE exceptions, this patch seems require #MC exception errors > set MCG_STATUS_RIPV = 0 to make sure LMCE be handled normally even > on offline CPU. > For LMCE errors set MCG_STAUS_RIPV = 1, the patch prevents offline CPU > handle these LMCE errors, is that okay? > More specifically, this patch seems require #MC exceptions meet the condition "MCG_STATUS_RIPV ^ MCG_STATUS_LMCES == 1"; But on a Xeon X5650 machine (SMP), "Data CACHE Level-2 Generic Error" does not meet this condition. I got below message from: https://www.centos.org/forums/viewtopic.php?p=292742 Hardware event. This is not a software error. MCE 0 CPU 4 BANK 6 TSC b7065eeaa18b0 TIME 1545643603 Mon Dec 24 10:26:43 2018 MCG status:MCIP MCi status: Uncorrected error Error enabled Processor context corrupt MCA: Data CACHE Level-2 Generic Error STATUS b200000080000106 MCGSTATUS 4 MCGCAP 1c09 APICID 4 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 > Thanks > Tony W Wang-oc

6 years

3
3
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[PATCH] Subject:alignment:fetch pc-instr before irq_enable

by xiaoqian

When the instruction code under PC address is read through _probe_kernel_read in do_alignment,if the pte page corresponding to the code segment of PC address is reclaimed exactly at this time, the address mapping cannot be reconstructed because page fault_disable() is executed in _probe_kernel_read function,and the failure to obtain the instruction code of PC finally results in the unsuccessful repair operation. Thus we can modify the implementation of reading user-mode PC instruction before local_irq_enable to avoid the above risk. At the same time, adjust the sequence of code processing and optimize the process. Signed-off-by: xiaoqian <xiaoqian9(a)huawei.com> Cc: stable(a)vger.kernel.org --- arch/arm/mm/alignment.c | 81 +++++++++++++++++++++++++++++++++---------------- 1 file changed, 55 insertions(+), 26 deletions(-) diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index e376883ab35b..4124b9ce3c70 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -76,6 +76,11 @@ #define IS_T32(hi16) \ (((hi16) & 0xe000) == 0xe000 && ((hi16) & 0x1800)) +#define INVALID_INSTR_MODE 0 +#define ARM_INSTR_MODE 1 +#define THUMB_INSTR_MODE 2 +#define THUMB2_INSTR_MODE 3 + static unsigned long ai_user; static unsigned long ai_sys; static void *ai_sys_last_pc; @@ -705,6 +710,48 @@ thumb2arm(u16 tinstr) } } +static unsigned int +fetch_usr_pc_instr(struct pt_regs *regs, unsigned long *pc_instrptr) +{ + unsigned int fault; + unsigned long instrptr; + unsigned long instr_mode = INVALID_INSTR_MODE; + + instrptr = instruction_pointer(regs); + + if (thumb_mode(regs)) { + u16 tinstr = 0; + u16 *ptr = (u16 *)(instrptr & ~1); + + fault = probe_kernel_address(ptr, tinstr); + if (!fault) { + tinstr = __mem_to_opcode_thumb16(tinstr); + if (cpu_architecture() >= CPU_ARCH_ARMv7 && + IS_T32(tinstr)) { + /* Thumb-2 32-bit */ + u16 tinstr2 = 0; + + fault = probe_kernel_address(ptr + 1, tinstr2); + if (!fault) { + tinstr2 = __mem_to_opcode_thumb16(tinstr2); + *pc_instrptr = __opcode_thumb32_compose(tinstr, tinstr2); + instr_mode = THUMB2_INSTR_MODE; + } + } else { + *pc_instrptr = thumb2arm(tinstr); + instr_mode = THUMB_INSTR_MODE; + } + } + } else { + fault = probe_kernel_address((void *)instrptr, *pc_instrptr); + if (!fault) { + *pc_instrptr = __mem_to_opcode_arm(*pc_instrptr); + instr_mode = ARM_INSTR_MODE; + } + } + return instr_mode; +} + /* * Convert Thumb-2 32 bit LDM, STM, LDRD, STRD to equivalent instruction * handlable by ARM alignment handler, also find the corresponding handler, @@ -775,42 +822,24 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) unsigned long instr = 0, instrptr; int (*handler)(unsigned long addr, unsigned long instr, struct pt_regs *regs); unsigned int type; - unsigned int fault; u16 tinstr = 0; int isize = 4; int thumb2_32b = 0; + unsigned long pc_instr_mode; + + pc_instr_mode = fetch_usr_pc_instr(regs, &instr); if (interrupts_enabled(regs)) local_irq_enable(); instrptr = instruction_pointer(regs); - - if (thumb_mode(regs)) { - u16 *ptr = (u16 *)(instrptr & ~1); - fault = probe_kernel_address(ptr, tinstr); - tinstr = __mem_to_opcode_thumb16(tinstr); - if (!fault) { - if (cpu_architecture() >= CPU_ARCH_ARMv7 && - IS_T32(tinstr)) { - /* Thumb-2 32-bit */ - u16 tinst2 = 0; - fault = probe_kernel_address(ptr + 1, tinst2); - tinst2 = __mem_to_opcode_thumb16(tinst2); - instr = __opcode_thumb32_compose(tinstr, tinst2); - thumb2_32b = 1; - } else { - isize = 2; - instr = thumb2arm(tinstr); - } - } - } else { - fault = probe_kernel_address((void *)instrptr, instr); - instr = __mem_to_opcode_arm(instr); - } - - if (fault) { + if (pc_instr_mode == INVALID_INSTR_MODE) { type = TYPE_FAULT; goto bad_or_fault; + } else if (pc_instr_mode == THUMB_INSTR_MODE) { + isize = 2; + } else if (pc_instr_mode == THUMB2_INSTR_MODE) { + thumb2_32b = 1; } if (user_mode(regs)) -- 2.12.3

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[stable] bpf: add bpf_jit_limit knob to restrict unpriv allocations

by Ben Hutchings

Please consider backporting this commit to 4.19-stable: commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3 Author: Daniel Borkmann <daniel(a)iogearbox.net> Date: Tue Oct 23 01:11:04 2018 +0200 bpf: add bpf_jit_limit knob to restrict unpriv allocations No other stable branches are affected by the issue. Ben. -- Ben Hutchings, Software Developer Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom

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