January 2020 - Linux-stable-mirror

[PATCH internal v2] perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event map

by Kim Phillips

Commit 3fe3331bb285 ("perf/x86/amd: Add event map for AMD Family 17h"), claimed L2 misses were unsupported, due to them not being found in its referenced documentation, whose link has now moved [1]. That old documentation listed PMCx064 unit mask bit 3 as: "LsRdBlkC: LS Read Block C S L X Change to X Miss." and bit 0 as: "IcFillMiss: IC Fill Miss" We now have new public documentation [2] with improved descriptions, that clearly indicate what events those unit mask bits represent: Bit 3 now clearly states: "LsRdBlkC: Data Cache Req Miss in L2 (all types)" and bit 0 is: "IcFillMiss: Instruction Cache Req Miss in L2." So we can now add support for L2 misses in perf's genericised events as PMCx064 with both the above unit masks. [1] The commit's original documentation reference, "Processor Programming Reference (PPR) for AMD Family 17h Model 01h, Revision B1 Processors", originally available here: https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0… is now available here: https://developer.amd.com/wordpress/media/2017/11/54945_PPR_Family_17h_Mode… [2] "Processor Programming Reference (PPR) for Family 17h Model 31h, Revision B0 Processors", available here: https://developer.amd.com/wp-content/resources/55803_0.54-PUB.pdf Cc: <stable(a)vger.kernel.org> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme(a)kernel.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: H. Peter Anvin <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)kernel.org> Cc: Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> Cc: Jiri Olsa <jolsa(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Martin Liška <mliska(a)suse.cz> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit(a)amd.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: x86-ml <x86(a)kernel.org> Cc: linux-kernel(a)vger.kernel.org Reported-by: Babu Moger <babu.moger(a)amd.com> Tested-by: Babu Moger <babu.moger(a)amd.com> Fixes: 3fe3331bb285 ("perf/x86/amd: Add event map for AMD Family 17h") Signed-off-by: Kim Phillips <kim.phillips(a)amd.com> --- arch/x86/events/amd/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c index a7752cd78b89..dede714b46e8 100644 --- a/arch/x86/events/amd/core.c +++ b/arch/x86/events/amd/core.c @@ -246,6 +246,7 @@ static const u64 amd_f17h_perfmon_event_map[PERF_COUNT_HW_MAX] = [PERF_COUNT_HW_CPU_CYCLES] = 0x0076, [PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0, [PERF_COUNT_HW_CACHE_REFERENCES] = 0xff60, + [PERF_COUNT_HW_CACHE_MISSES] = 0x0964, [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x00c2, [PERF_COUNT_HW_BRANCH_MISSES] = 0x00c3, [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = 0x0287, -- 2.24.1

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[PATCH 5.4 000/191] 5.4.9-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.9 release. There are 191 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 09 Jan 2020 20:44:51 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.9-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.9-rc1 Waiman Long <longman(a)redhat.com> mm/hugetlb: defer freeing of huge pages if in non-task context Taehee Yoo <ap420073(a)gmail.com> hsr: fix a race condition in node list insertion and deletion Taehee Yoo <ap420073(a)gmail.com> hsr: fix error handling routine in hsr_dev_finalize() Taehee Yoo <ap420073(a)gmail.com> hsr: avoid debugfs warning message when module is remove Eric Dumazet <edumazet(a)google.com> net: annotate lockless accesses to sk->sk_pacing_shift Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/bts: Fix the use of page_private() Ard Biesheuvel <ardb(a)kernel.org> efi: Don't attempt to map RCI2 config table if it doesn't exist Julien Grall <julien.grall(a)arm.com> lib/ubsan: don't serialize UBSAN report SeongJae Park <sjpark(a)amazon.de> xen/blkback: Avoid unmapping unmapped grant pages Ilya Leoshkevich <iii(a)linux.ibm.com> mm/sparse.c: mark populate_section_memmap as __meminit Heiko Carstens <heiko.carstens(a)de.ibm.com> s390/smp: fix physical to logical CPU map for SMT Chris Mason <clm(a)fb.com> Btrfs: only associate the locked page with one async_chunk struct Omar Sandoval <osandov(a)fb.com> btrfs: get rid of unique workqueue helper functions Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps Eric Dumazet <edumazet(a)google.com> net: add annotations on hh->hh_len lockless accesses Darrick J. Wong <darrick.wong(a)oracle.com> xfs: periodically yield scrub threads to the scheduler Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/execlists: Fix annotation for decoupling virtual request Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Discard undersized packets Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Modify byte order for an error message Al Viro <viro(a)zeniv.linux.org.uk> fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Deepa Dinamani <deepa.kernel(a)gmail.com> fs: cifs: Fix atime update check vs mtime Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Fix lookup of root ses in DFS referral cache Leo Yan <leo.yan(a)linaro.org> tty: serial: msm_serial: Fix lockup for sysrq and oops Geert Uytterhoeven <geert+renesas(a)glider.be> phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irq Anand Moon <linux.amoon(a)gmail.com> arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning Geert Uytterhoeven <geert+renesas(a)glider.be> dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example Navid Emamdoost <navid.emamdoost(a)gmail.com> media: usb: fix memory leak in af9005_identify_state Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove AB8505 USB regulator Colin Ian King <colin.king(a)canonical.com> media: flexcop-usb: ensure -EIO is returned on error condition Christian Hewitt <christianshewitt(a)gmail.com> arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node Christian Hewitt <christianshewitt(a)gmail.com> arm64: dts: meson-gxl-s905x-khadas-vim: fix uart_A bluetooth node Navid Emamdoost <navid.emamdoost(a)gmail.com> Bluetooth: Fix memory leak in hci_connect_le_scan Dan Carpenter <dan.carpenter(a)oracle.com> Bluetooth: delete a stray unlock Oliver Neukum <oneukum(a)suse.com> Bluetooth: btusb: fix PM leak in error case of setup Michael Ellerman <mpe(a)ellerman.id.au> powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace Chen-Yu Tsai <wens(a)csie.org> regulator: axp20x: Fix AXP22x ELDO2 regulator enable bitmask Kunihiko Hayashi <hayashi.kunihiko(a)socionext.com> spi: uniphier: Fix FIFO threshold Axel Lin <axel.lin(a)ingics.com> regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_ops Axel Lin <axel.lin(a)ingics.com> regulator: axp20x: Fix axp20x_set_ramp_delay YueHaibing <yuehaibing(a)huawei.com> watchdog: tqmx86_wdt: Fix build error Alexander Lobakin <alobakin(a)dlink.ru> net, sysctl: Fix compiler warning when only cBPF is present Marco Oliverio <marco.oliverio(a)tanaza.com> netfilter: nf_queue: enqueue skbs with NULL dst Michael Haener <michael.haener(a)siemens.com> platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Omar Sandoval <osandov(a)fb.com> xfs: don't check for AG deadlock for realtime files in bunmapi Wen Yang <wenyang(a)linux.alibaba.com> firmware: arm_scmi: Avoid double free in error flow Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Fix potential softlockups while refreshing DFS cache Frank Rowand <frank.rowand(a)sony.com> of: overlay: add_changeset_property() memory leak Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Remove incorrect PSI capability check Adrian Hunter <adrian.hunter(a)intel.com> perf callchain: Fix segfault in thread__resolve_callchain_sample() Yunfeng Ye <yeyunfeng(a)huawei.com> ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 Konstantin Khorenko <khorenko(a)virtuozzo.com> kernel/module.c: wakeup processes in module_wq on module unload Eric Dumazet <edumazet(a)google.com> net/sched: annotate lockless accesses to qdisc->empty Kai-Heng Feng <kai.heng.feng(a)canonical.com> HID: i2c-hid: Reset ALPS touchpads on resume Alastair D'Silva <alastair(a)d-silva.org> powerpc: Chunk calls to flush_dcache_range in arch_*_memory Scott Mayhew <smayhew(a)redhat.com> nfsd4: fix up replay_matches_cache() Jeffrey Hugo <jeffrey.l.hugo(a)gmail.com> arm64: dts: qcom: msm8998-clamshell: Remove retention idle state Pavel Tikhomirov <ptikhomirov(a)virtuozzo.com> sunrpc: fix crash when cache_head become valid before update Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Check NULL governor in available_governors_show Arnd Bergmann <arnd(a)arndb.de> drm/msm: include linux/sched/task.h Vladimir Oltean <olteanv(a)gmail.com> spi: spi-fsl-dspi: Fix 16-bit word order in 32-bit XSPI mode Wen Yang <wenyang(a)linux.alibaba.com> ftrace: Avoid potential division by zero in function profiler Catalin Marinas <catalin.marinas(a)arm.com> arm64: Revert support for execute-only user mappings chenqiwu <chenqiwu(a)xiaomi.com> exit: panic before exit_mm() on global init exit James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix rpi release when deleting vport Takashi Iwai <tiwai(a)suse.de> ALSA: firewire-motu: Correct a typo in the clock proc string Takashi Iwai <tiwai(a)suse.de> ALSA: pcm: Yet another missing check of non-cached buffer type Colin Ian King <colin.king(a)canonical.com> ALSA: cs4236: fix error return comparison of an unsigned integer Masahiro Yamada <masahiroy(a)kernel.org> gen_initramfs_list.sh: fix 'bad variable name' error Peter Ujfalusi <peter.ujfalusi(a)ti.com> dmaengine: virt-dma: Fix access after free in vchan_complete() John Johansen <john.johansen(a)canonical.com> apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock Navid Emamdoost <navid.emamdoost(a)gmail.com> mm/gup: fix memory leak in __gup_benchmark_ioctl Jens Axboe <axboe(a)kernel.dk> io_uring: use current task creds instead of allocating a new one Sven Schnelle <svens(a)linux.ibm.com> samples/trace_printk: Wait for IRQ work to finish Sven Schnelle <svens(a)linux.ibm.com> tracing: Fix endianness bug in histogram trigger Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Have the histogram compare functions convert to u64 first Keita Suzuki <keitasuzuki.park(a)sslab.ics.keio.ac.jp> tracing: Avoid memory leak in process_system_preds() Prateek Sood <prsood(a)codeaurora.org> tracing: Fix lock inversion in trace_event_enable_tgid_record() Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 Zong Li <zong.li(a)sifive.com> riscv: ftrace: correct the condition logic in function graph tracer Zong Li <zong.li(a)sifive.com> clocksource: riscv: add notrace to riscv_sched_clock Russell King <rmk+kernel(a)armlinux.org.uk> gpiolib: fix up emulated open drain outputs Max Filippov <jcmvbkbc(a)gmail.com> gpio: xtensa: fix driver build Sascha Hauer <s.hauer(a)pengutronix.de> libata: Fix retrieving of active qcs Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Add missing clock management during recovery Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Fix AHCI resources management Florian Fainelli <f.fainelli(a)gmail.com> ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix precision tracking for unbounded scalars Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle BLKGETZONESZ/BLKGETNRZONES Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle Persistent Reservations Ming Lei <ming.lei(a)redhat.com> block: fix splitting segments on boundary masks Filipe Manana <fdmanana(a)suse.com> Btrfs: fix infinite loop during nocow writeback due to race Paul Cercueil <paul(a)crapouillou.net> dmaengine: dma-jz4780: Also break descriptor chains on JZ4725B Lukas Wunner <lukas(a)wunner.de> dmaengine: Fix access to uninitialized dma_slave_caps Sargun Dhillon <sargun(a)sargun.me> selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV Sargun Dhillon <sargun(a)sargun.me> samples/seccomp: Zero out members based on seccomp_notif_sizes Sargun Dhillon <sargun(a)sargun.me> seccomp: Check that seccomp_notif is zeroed out by the user Sargun Dhillon <sargun(a)sargun.me> selftests/seccomp: Zero out seccomp_notif Amir Goldstein <amir73il(a)gmail.com> locks: print unsigned ino in /proc/locks Arnd Bergmann <arnd(a)arndb.de> gcc-plugins: make it possible to disable CONFIG_GCC_PLUGINS again Kees Cook <keescook(a)chromium.org> pstore/ram: Fix error-path memory leak in persistent_ram_new() callers Aleksandr Yashkin <a.yashkin(a)inango-systems.com> pstore/ram: Write new dumps to start of recycled zones Gang He <GHe(a)suse.com> ocfs2: fix the crash due to call ocfs2_get_dlm_debug once less Ilya Dryomov <idryomov(a)gmail.com> mm/oom: fix pgtables units mismatch in Killed process message Yang Shi <yang.shi(a)linux.alibaba.com> mm: move_pages: return valid node id in status if the page is already on the target node Shakeel Butt <shakeelb(a)google.com> memcg: account security cred as well to kmemcg Chanho Min <chanho.min(a)lge.com> mm/zsmalloc.c: fix the migrated zspage statistics. David Hildenbrand <david(a)redhat.com> mm/memory_hotplug: shrink zones when offlining memory Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: check 'transmit_in_progress', not 'transmitting' Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: avoid decrementing transmit_queue_sz if it is 0 Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: CEC 2.0-only bcast messages were ignored Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: pulse8-cec: fix lost cec_transmit_attempt_done() call Paul Burton <paulburton(a)kernel.org> MIPS: Avoid VDSO ABI breakage due to global register variable Alexander Lobakin <alobakin(a)dlink.ru> MIPS: BPF: eBPF JIT: check for MIPS ISA compliance in Kconfig Paul Burton <paulburton(a)kernel.org> MIPS: BPF: Disable MIPS32 eBPF JIT Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu: add metrics table lock for vega20 (v2) Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu: add metrics table lock for navi (v2) Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu: add metrics table lock for arcturus (v2) Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu: add metrics table lock Stefan Mavrodiev <stefan(a)olimex.com> drm/sun4i: hdmi: Remove duplicate cleanup calls Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Add headset Mic no shutup for ALC283 Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Apply sync-write workaround to old Intel platforms, too Hui Wang <hui.wang(a)canonical.com> ALSA: usb-audio: set the interface format after resume on Dell WD19 Johan Hovold <johan(a)kernel.org> ALSA: usb-audio: fix set_format altsetting sanity check Takashi Iwai <tiwai(a)suse.de> ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code Johannes Weiner <hannes(a)cmpxchg.org> mm: drop mmap_sem before calling balance_dirty_pages() in write fault Ming Lei <ming.lei(a)redhat.com> block: add bio_truncate to fix guard_bio_eod Phil Sutter <phil(a)nwl.cc> netfilter: nft_tproxy: Fix port selector on Big Endian Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Downgrade error message for single-cmd fallback Christian Brauner <christian.brauner(a)ubuntu.com> taskstats: fix data-race Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> shmem: pin the file in shmem_fault() if mmap_sem is dropped Eric Dumazet <edumazet(a)google.com> tcp: fix data-race in tcp_recvmsg() Jaroslav Kysela <perex(a)perex.cz> ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen Takashi Iwai <tiwai(a)suse.de> PCI: Fix missing inline for pci_pr3_present() Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: hda: Allow HDA to be runtime suspended when dGPU is not bound to a driver Kai-Heng Feng <kai.heng.feng(a)canonical.com> PCI: Add a helper to check Power Resource Requirements _PR3 existence Chris Chiu <chiu(a)endlessm.com> ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker Andy Whitcroft <apw(a)canonical.com> PM / hibernate: memory_bm_find_bit(): Tighten node optimisation Juergen Gross <jgross(a)suse.com> xen/balloon: fix ballooned page accounting without hotplug enabled Paul Durrant <pdurrant(a)amazon.com> xen-blkback: prevent premature module unload Maor Gottlieb <maorg(a)mellanox.com> IB/mlx5: Fix steering rule of drop and count Parav Pandit <parav(a)mellanox.com> IB/mlx4: Follow mirror sequence of device add during device removal Mark Zhang <markz(a)mellanox.com> RDMA/counter: Prevent auto-binding a QP which are not tracked with res Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Avoid SBD overflow condition in irq handler Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits Zhiqiang Liu <liuzhiqiang26(a)huawei.com> md: raid1: check rdev before reference in raid1_sync_request func Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> raid5: need to set STRIPE_HANDLE for batch head David Howells <dhowells(a)redhat.com> afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP David Howells <dhowells(a)redhat.com> afs: Fix mountpoint parsing Jens Axboe <axboe(a)kernel.dk> net: make socket read/write_iter() honor IOCB_NOWAIT EJ Hsu <ejh(a)nvidia.com> usb: gadget: fix wrong endpoint desc Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/kms/nv50-: fix panel scaling Hans de Goede <hdegoede(a)redhat.com> drm/nouveau: Fix drm-core using atomic code-paths on pre-nv50 hardware Hans de Goede <hdegoede(a)redhat.com> drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit Kay Friedrich <kay.friedrich(a)fau.de> staging/wlan-ng: add CRC32 dependency in Kconfig Bo Wu <wubo40(a)huawei.com> scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func Jason Yan <yanaijie(a)huawei.com> scsi: libsas: stop discovering if oob mode is disconnected Dan Carpenter <dan.carpenter(a)oracle.com> scsi: iscsi: qla4xxx: fix double free in probe Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Don't defer relogin unconditonally Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Send Notify ACK after N2N PLOGI Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Configure local loop for N2N target Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Don't call qlt_async_event twice Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Drop superfluous INIT_WORK of del_work Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Use explicit LOGO in target mode Bo Wu <wubo40(a)huawei.com> scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func Steve Wise <larrystevenwise(a)gmail.com> rxe: correctly calculate iCRC for unaligned payloads Chuhong Yuan <hslester96(a)gmail.com> RDMA/cma: add missed unregister_pernet_subsys in init failure David Howells <dhowells(a)redhat.com> afs: Fix SELinux setting security label on /afs Marc Dionne <marc.dionne(a)auristor.com> afs: Fix afs_find_server lookups for ipv4 peers Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Don't fail devfreq_dev_release if not in list Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Set scaling_max_freq to max on OPP notifier error Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Fix devfreq_notifier_call returning errno Geert Uytterhoeven <geert+renesas(a)glider.be> iio: adc: max9611: Fix too short conversion time delay YueHaibing <yuehaibing(a)huawei.com> iio: st_accel: Fix unused variable warning Keith Busch <kbusch(a)kernel.org> nvme/pci: Fix read queue count Keith Busch <kbusch(a)kernel.org> nvme/pci: Fix write and poll queue types Eric Yang <Eric.Yang2(a)amd.com> drm/amd/display: update dispclk and dppclk vco frequency Nikola Cornij <nikola.cornij(a)amd.com> drm/amd/display: Reset steer fifo before unblanking the stream Leo (Hanghong) Ma <hanghong.ma(a)amd.com> drm/amd/display: Change the delay time before enabling FEC David Galiffi <David.Galiffi(a)amd.com> drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle Nikola Cornij <nikola.cornij(a)amd.com> drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equal Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add cache flush workaround to gfx8 emit_fence Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: add header line for power profile on Arcturus Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: add check before enabling/disabling broadcast mode James Smart <jsmart2021(a)gmail.com> nvme-fc: fix double-free scenarios on hw queues James Smart <jsmart2021(a)gmail.com> nvme_fc: add module to ops template to allow module references Stephan Gerhold <stephan(a)gerhold.net> drm/mcde: dsi: Fix invalid pointer dereference if panel cannot be found ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 2 +- .../bindings/clock/renesas,rcar-usb2-clock-sel.txt | 2 +- Makefile | 4 +- .../arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 +- .../dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 3 + .../boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 3 + arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi | 37 ++++++ arch/arm64/include/asm/pgtable-prot.h | 5 +- arch/arm64/include/asm/pgtable.h | 10 +- arch/arm64/mm/fault.c | 2 +- arch/arm64/mm/mmu.c | 4 +- arch/ia64/mm/init.c | 4 +- arch/mips/Kconfig | 2 +- arch/mips/include/asm/thread_info.h | 20 +++- arch/mips/net/ebpf_jit.c | 2 +- arch/powerpc/mm/mem.c | 30 ++++- arch/powerpc/mm/slice.c | 4 +- arch/riscv/kernel/ftrace.c | 2 +- arch/s390/kernel/perf_cpum_sf.c | 22 +++- arch/s390/kernel/smp.c | 80 +++++++++---- arch/s390/mm/init.c | 4 +- arch/sh/mm/init.c | 4 +- arch/x86/events/intel/bts.c | 16 ++- arch/x86/mm/init_32.c | 4 +- arch/x86/mm/init_64.c | 4 +- block/bio.c | 39 ++++++ block/blk-merge.c | 18 +-- block/compat_ioctl.c | 13 ++ drivers/acpi/sysfs.c | 6 +- drivers/ata/ahci_brcm.c | 133 +++++++++++++++------ drivers/ata/libahci_platform.c | 6 +- drivers/ata/libata-core.c | 24 ++++ drivers/ata/sata_fsl.c | 2 +- drivers/ata/sata_mv.c | 2 +- drivers/ata/sata_nv.c | 2 +- drivers/block/xen-blkback/blkback.c | 2 + drivers/block/xen-blkback/xenbus.c | 10 ++ drivers/bluetooth/btusb.c | 3 +- drivers/clocksource/timer-riscv.c | 2 +- drivers/devfreq/devfreq.c | 30 ++--- drivers/dma/dma-jz4780.c | 3 +- drivers/dma/virt-dma.c | 3 +- drivers/firewire/net.c | 6 +- drivers/firmware/arm_scmi/bus.c | 8 +- drivers/firmware/efi/rci2-table.c | 3 + drivers/gpio/gpio-xtensa.c | 7 +- drivers/gpio/gpiolib.c | 8 ++ drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 38 +++--- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 22 +++- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 9 +- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 13 +- .../amd/display/dc/dcn20/dcn20_stream_encoder.c | 12 +- .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 +- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 1 + drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 8 ++ drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 1 + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 3 + drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 3 + drivers/gpu/drm/i915/gt/intel_lrc.c | 3 +- drivers/gpu/drm/mcde/mcde_dsi.c | 6 +- drivers/gpu/drm/msm/msm_gpu.c | 1 + drivers/gpu/drm/nouveau/dispnv50/disp.c | 6 +- drivers/gpu/drm/nouveau/nouveau_connector.c | 28 +++-- drivers/gpu/drm/nouveau/nouveau_connector.h | 116 +++++++++--------- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 - drivers/hid/i2c-hid/i2c-hid-core.c | 12 +- drivers/iio/accel/st_accel_core.c | 8 +- drivers/iio/adc/max9611.c | 16 ++- drivers/infiniband/core/cma.c | 1 + drivers/infiniband/core/counters.c | 3 + drivers/infiniband/hw/mlx4/main.c | 9 +- drivers/infiniband/hw/mlx5/main.c | 13 +- drivers/infiniband/sw/rxe/rxe_recv.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 6 + drivers/infiniband/sw/rxe/rxe_resp.c | 7 ++ drivers/iommu/intel-svm.c | 6 +- drivers/md/raid1.c | 2 +- drivers/md/raid5.c | 2 +- drivers/media/cec/cec-adap.c | 40 +++++-- drivers/media/usb/b2c2/flexcop-usb.c | 2 +- drivers/media/usb/dvb-usb/af9005.c | 5 +- drivers/media/usb/pulse8-cec/pulse8-cec.c | 17 ++- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 23 +++- drivers/nvme/host/fc.c | 32 ++++- drivers/nvme/host/pci.c | 14 +-- drivers/nvme/target/fcloop.c | 1 + drivers/of/overlay.c | 37 +++--- drivers/pci/pci.c | 18 +++ drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 +- drivers/platform/x86/pmc_atom.c | 8 ++ drivers/regulator/ab8500.c | 17 --- drivers/regulator/axp20x-regulator.c | 11 +- drivers/regulator/bd70528-regulator.c | 1 - drivers/scsi/libsas/sas_discover.c | 11 +- drivers/scsi/lpfc/lpfc_bsg.c | 15 ++- drivers/scsi/lpfc/lpfc_hbadisc.c | 88 +++++++++----- drivers/scsi/lpfc/lpfc_nvme.c | 2 + drivers/scsi/lpfc/lpfc_sli.c | 2 + drivers/scsi/qla2xxx/qla_def.h | 1 + drivers/scsi/qla2xxx/qla_init.c | 11 +- drivers/scsi/qla2xxx/qla_iocb.c | 22 +++- drivers/scsi/qla2xxx/qla_isr.c | 4 - drivers/scsi/qla2xxx/qla_mbx.c | 3 +- drivers/scsi/qla2xxx/qla_nvme.c | 1 + drivers/scsi/qla2xxx/qla_target.c | 3 +- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 1 + drivers/scsi/qla4xxx/ql4_os.c | 1 - drivers/scsi/scsi_transport_iscsi.c | 7 ++ drivers/spi/spi-fsl-dspi.c | 15 +-- drivers/spi/spi-uniphier.c | 31 +++-- drivers/staging/wlan-ng/Kconfig | 1 + drivers/tty/serial/msm_serial.c | 13 +- drivers/usb/gadget/function/f_ecm.c | 6 +- drivers/usb/gadget/function/f_rndis.c | 1 + drivers/watchdog/Kconfig | 1 + drivers/xen/balloon.c | 3 +- fs/afs/dynroot.c | 3 + fs/afs/mntpt.c | 6 +- fs/afs/server.c | 21 ++-- fs/afs/super.c | 1 - fs/btrfs/async-thread.c | 58 ++------- fs/btrfs/async-thread.h | 33 +---- fs/btrfs/block-group.c | 3 +- fs/btrfs/delayed-inode.c | 4 +- fs/btrfs/disk-io.c | 34 ++---- fs/btrfs/extent_io.c | 2 +- fs/btrfs/inode.c | 67 ++++++----- fs/btrfs/ordered-data.c | 1 - fs/btrfs/qgroup.c | 1 - fs/btrfs/raid56.c | 5 +- fs/btrfs/reada.c | 3 +- fs/btrfs/scrub.c | 14 +-- fs/btrfs/volumes.c | 3 +- fs/buffer.c | 25 +--- fs/cifs/dfs_cache.c | 3 +- fs/cifs/inode.c | 2 +- fs/cifs/smb2pdu.c | 41 +++++-- fs/compat_ioctl.c | 3 +- fs/io_uring.c | 4 +- fs/locks.c | 2 +- fs/nfsd/nfs4state.c | 15 ++- fs/ocfs2/dlmglue.c | 1 + fs/pstore/ram.c | 13 ++ fs/ubifs/tnc_commit.c | 34 ++++-- fs/xfs/libxfs/xfs_bmap.c | 2 +- fs/xfs/scrub/common.h | 9 +- include/linux/ahci_platform.h | 2 + include/linux/bio.h | 1 + include/linux/dmaengine.h | 5 +- include/linux/libata.h | 1 + include/linux/memory_hotplug.h | 7 +- include/linux/nvme-fc-driver.h | 4 + include/linux/pci.h | 2 + include/linux/regulator/ab8500.h | 1 - include/net/neighbour.h | 2 +- include/net/sch_generic.h | 6 +- include/net/sock.h | 4 +- kernel/bpf/verifier.c | 43 +++---- kernel/cred.c | 6 +- kernel/exit.c | 12 +- kernel/module.c | 2 + kernel/power/snapshot.c | 9 +- kernel/seccomp.c | 7 ++ kernel/taskstats.c | 30 +++-- kernel/trace/ftrace.c | 6 +- kernel/trace/trace.c | 8 ++ kernel/trace/trace_events.c | 8 +- kernel/trace/trace_events_filter.c | 2 +- kernel/trace/trace_events_hist.c | 21 +++- kernel/trace/tracing_map.c | 4 +- lib/ubsan.c | 64 ++++------ mm/filemap.c | 21 ---- mm/gup_benchmark.c | 8 +- mm/hugetlb.c | 51 +++++++- mm/internal.h | 21 ++++ mm/memory.c | 38 ++++-- mm/memory_hotplug.c | 31 ++--- mm/memremap.c | 2 +- mm/migrate.c | 23 +++- mm/mmap.c | 6 - mm/oom_kill.c | 2 +- mm/shmem.c | 11 +- mm/sparse.c | 4 +- mm/zsmalloc.c | 5 + net/bluetooth/hci_conn.c | 4 +- net/bluetooth/l2cap_core.c | 4 +- net/core/dev.c | 2 +- net/core/neighbour.c | 4 +- net/core/sock.c | 2 +- net/core/sysctl_net_core.c | 2 + net/ethernet/eth.c | 7 +- net/hsr/hsr_debugfs.c | 16 ++- net/hsr/hsr_device.c | 26 ++-- net/hsr/hsr_framereg.c | 73 ++++++----- net/hsr/hsr_framereg.h | 6 +- net/hsr/hsr_main.c | 2 +- net/hsr/hsr_main.h | 16 ++- net/ipv4/tcp.c | 14 +-- net/ipv4/tcp_bbr.c | 3 +- net/ipv4/tcp_output.c | 4 +- net/netfilter/nf_queue.c | 2 +- net/netfilter/nft_tproxy.c | 4 +- net/sched/sch_generic.c | 2 +- net/socket.c | 4 +- net/sunrpc/cache.c | 6 - samples/seccomp/user-trap.c | 4 +- samples/trace_printk/trace-printk.c | 1 + scripts/gcc-plugins/Kconfig | 9 +- security/apparmor/apparmorfs.c | 2 +- security/apparmor/domain.c | 82 +++++++------ security/apparmor/policy.c | 4 +- sound/core/pcm_native.c | 3 +- sound/firewire/motu/motu-proc.c | 2 +- sound/isa/cs423x/cs4236.c | 3 +- sound/pci/hda/hda_controller.c | 2 +- sound/pci/hda/hda_intel.c | 17 ++- sound/pci/hda/patch_realtek.c | 61 ++++++++-- sound/pci/ice1712/ice1724.c | 9 +- sound/usb/card.h | 1 + sound/usb/pcm.c | 25 +++- sound/usb/quirks-table.h | 3 +- sound/usb/quirks.c | 11 ++ sound/usb/usbaudio.h | 3 +- tools/perf/util/machine.c | 2 +- tools/testing/selftests/rseq/param_test.c | 18 +-- tools/testing/selftests/seccomp/seccomp_bpf.c | 15 ++- usr/gen_initramfs_list.sh | 2 +- 228 files changed, 1774 insertions(+), 1039 deletions(-)

4 years, 11 months

6
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"arm64: alternatives: use tpidr_el2 on VHE hosts" v4.9 backport missing edits to proc.S

by Stephen Warren

James, I'm looking at commit 6d99b68933fbcf51f84fcbba49246ce1209ec193 ("arm64: alternatives: use tpidr_el2 on VHE hosts"). When it was back-ported to v4.9.x as eea59020a7f2993018ccde317387031c04c62036, the changes to arch/arm64/mm/proc.S weren't included. I assume this was just an accident, or was there some specific reason for this? Either way, I do find that I need those changes for system suspend/resume to work in my downstream vendor fork of v4.9 if I enable KVM support in .config. I'm happy to send a patch for v4.9.x to add those changes back if that's the way to go. v4.14.x and later don't have this issue. Thanks.

4 years, 11 months

2
2
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[PATCH] pinctrl: sunrisepoint: Add missing Interrupt Status register offset

by Boyan Ding

Commit 179e5a6114cc ("pinctrl: intel: Remove default Interrupt Status offset") removes default interrupt status offset of GPIO controllers, with previous commits explicitly providing the previously default offsets. However, the is_offset value in SPTH_COMMUNITY is missing, preventing related irq from being properly detected and handled. Fixes: f702e0b93cdb ("pinctrl: sunrisepoint: Provide Interrupt Status register offset") Link: https://bugzilla.kernel.org/show_bug.cgi?id=205745 Cc: stable(a)vger.kernel.org Signed-off-by: Boyan Ding <boyan.j.ding(a)gmail.com> --- drivers/pinctrl/intel/pinctrl-sunrisepoint.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pinctrl/intel/pinctrl-sunrisepoint.c b/drivers/pinctrl/intel/pinctrl-sunrisepoint.c index 44d7f50bbc82..d936e7aa74c4 100644 --- a/drivers/pinctrl/intel/pinctrl-sunrisepoint.c +++ b/drivers/pinctrl/intel/pinctrl-sunrisepoint.c @@ -49,6 +49,7 @@ .padown_offset = SPT_PAD_OWN, \ .padcfglock_offset = SPT_PADCFGLOCK, \ .hostown_offset = SPT_HOSTSW_OWN, \ + .is_offset = SPT_GPI_IS, \ .ie_offset = SPT_GPI_IE, \ .pin_base = (s), \ .npins = ((e) - (s) + 1), \ -- 2.24.0

4 years, 11 months

3
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stable-rc/linux-4.14.y boot: 42 boots: 2 failed, 39 passed with 1 untried/unknown (v4.14.161-163-g404399b2e7db)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 42 boots: 2 failed, 39 passed with 1 untried/unknown (v4.14.161-163-g404399b2e7db) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.161-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.161-163-g404399b2e7db Git Commit: 404399b2e7dbcae8377bff92324178718f9574d0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 31 unique boards, 8 SoC families, 10 builds out of 201 Boot Regressions Detected: arm64: defconfig: gcc-8: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.14.161-164-ga95271edf2c8) sun50i-a64-bananapi-m64: lab-clabbe: new failure (last pass: v4.14.161-164-ga95271edf2c8) Boot Failures Detected: arm64: defconfig: gcc-8: bcm2837-rpi-3-b: 1 failed lab meson-gxm-q200: 1 failed lab --- For more info write to <info(a)kernelci.org>

4 years, 11 months

1
0
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[PATCH 4.19 000/115] 4.19.94-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.94 release. There are 115 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 09 Jan 2020 20:44:51 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.94-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.94-rc1 Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/bts: Fix the use of page_private() SeongJae Park <sjpark(a)amazon.de> xen/blkback: Avoid unmapping unmapped grant pages Heiko Carstens <heiko.carstens(a)de.ibm.com> s390/smp: fix physical to logical CPU map for SMT Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps Eric Dumazet <edumazet(a)google.com> net: add annotations on hh->hh_len lockless accesses Darrick J. Wong <darrick.wong(a)oracle.com> xfs: periodically yield scrub threads to the scheduler Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Discard undersized packets Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Modify byte order for an error message Taehee Yoo <ap420073(a)gmail.com> net: core: limit nested device depth Eric Dumazet <edumazet(a)google.com> tcp: annotate tp->rcv_nxt lockless reads David Howells <dhowells(a)redhat.com> rxrpc: Fix possible NULL pointer access in ICMP handling Michael Roth <mdroth(a)linux.vnet.ibm.com> KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: etb10: Do not call smp_processor_id from preemptible Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: tmc-etf: Do not call smp_processor_id from preemptible Florian Westphal <fw(a)strlen.de> selftests: rtnetlink: add addresses with fixed life time Daniel Axtens <dja(a)axtens.net> powerpc/pseries/hvconsole: Fix stack overread via udbg Imre Deak <imre.deak(a)intel.com> drm/mst: Fix MST sideband up-reply failure handling Chad Dupuis <cdupuis(a)marvell.com> scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails Jan Kara <jack(a)suse.cz> bdev: Refresh bdev size for disks without partitioning Jan Kara <jack(a)suse.cz> bdev: Factor out bdev revalidation into a common helper Al Viro <viro(a)zeniv.linux.org.uk> fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Leo Yan <leo.yan(a)linaro.org> tty: serial: msm_serial: Fix lockup for sysrq and oops Anand Moon <linux.amoon(a)gmail.com> arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning Geert Uytterhoeven <geert+renesas(a)glider.be> dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example Navid Emamdoost <navid.emamdoost(a)gmail.com> media: usb: fix memory leak in af9005_identify_state Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove AB8505 USB regulator Colin Ian King <colin.king(a)canonical.com> media: flexcop-usb: ensure -EIO is returned on error condition Navid Emamdoost <navid.emamdoost(a)gmail.com> Bluetooth: Fix memory leak in hci_connect_le_scan Dan Carpenter <dan.carpenter(a)oracle.com> Bluetooth: delete a stray unlock Oliver Neukum <oneukum(a)suse.com> Bluetooth: btusb: fix PM leak in error case of setup Michael Haener <michael.haener(a)siemens.com> platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Omar Sandoval <osandov(a)fb.com> xfs: don't check for AG deadlock for realtime files in bunmapi Yunfeng Ye <yeyunfeng(a)huawei.com> ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 Kai-Heng Feng <kai.heng.feng(a)canonical.com> HID: i2c-hid: Reset ALPS touchpads on resume Scott Mayhew <smayhew(a)redhat.com> nfsd4: fix up replay_matches_cache() Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Check NULL governor in available_governors_show Arnd Bergmann <arnd(a)arndb.de> drm/msm: include linux/sched/task.h Wen Yang <wenyang(a)linux.alibaba.com> ftrace: Avoid potential division by zero in function profiler Catalin Marinas <catalin.marinas(a)arm.com> arm64: Revert support for execute-only user mappings chenqiwu <chenqiwu(a)xiaomi.com> exit: panic before exit_mm() on global init exit Takashi Iwai <tiwai(a)suse.de> ALSA: firewire-motu: Correct a typo in the clock proc string Colin Ian King <colin.king(a)canonical.com> ALSA: cs4236: fix error return comparison of an unsigned integer John Johansen <john.johansen(a)canonical.com> apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock Sven Schnelle <svens(a)linux.ibm.com> tracing: Fix endianness bug in histogram trigger Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Have the histogram compare functions convert to u64 first Keita Suzuki <keitasuzuki.park(a)sslab.ics.keio.ac.jp> tracing: Avoid memory leak in process_system_preds() Prateek Sood <prsood(a)codeaurora.org> tracing: Fix lock inversion in trace_event_enable_tgid_record() Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 Zong Li <zong.li(a)sifive.com> riscv: ftrace: correct the condition logic in function graph tracer Russell King <rmk+kernel(a)armlinux.org.uk> gpiolib: fix up emulated open drain outputs Sascha Hauer <s.hauer(a)pengutronix.de> libata: Fix retrieving of active qcs Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Add missing clock management during recovery Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Allow optional reset controller to be used Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Fix AHCI resources management Florian Fainelli <f.fainelli(a)gmail.com> ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle Persistent Reservations Lukas Wunner <lukas(a)wunner.de> dmaengine: Fix access to uninitialized dma_slave_caps Amir Goldstein <amir73il(a)gmail.com> locks: print unsigned ino in /proc/locks Aleksandr Yashkin <a.yashkin(a)inango-systems.com> pstore/ram: Write new dumps to start of recycled zones Yang Shi <yang.shi(a)linux.alibaba.com> mm: move_pages: return valid node id in status if the page is already on the target node Shakeel Butt <shakeelb(a)google.com> memcg: account security cred as well to kmemcg Chanho Min <chanho.min(a)lge.com> mm/zsmalloc.c: fix the migrated zspage statistics. Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: check 'transmit_in_progress', not 'transmitting' Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: avoid decrementing transmit_queue_sz if it is 0 Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: CEC 2.0-only bcast messages were ignored Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: pulse8-cec: fix lost cec_transmit_attempt_done() call Paul Burton <paulburton(a)kernel.org> MIPS: Avoid VDSO ABI breakage due to global register variable Stefan Mavrodiev <stefan(a)olimex.com> drm/sun4i: hdmi: Remove duplicate cleanup calls Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Add headset Mic no shutup for ALC283 Hui Wang <hui.wang(a)canonical.com> ALSA: usb-audio: set the interface format after resume on Dell WD19 Johan Hovold <johan(a)kernel.org> ALSA: usb-audio: fix set_format altsetting sanity check Takashi Iwai <tiwai(a)suse.de> ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code Phil Sutter <phil(a)nwl.cc> netfilter: nft_tproxy: Fix port selector on Big Endian Daniel Vetter <daniel.vetter(a)ffwll.ch> drm: limit to INT_MAX in create_blob ioctl Christian Brauner <christian.brauner(a)ubuntu.com> taskstats: fix data-race Brian Foster <bfoster(a)redhat.com> xfs: fix mount failure crash on invalid iclog memory access Jaroslav Kysela <perex(a)perex.cz> ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen Chris Chiu <chiu(a)endlessm.com> ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker Andy Whitcroft <apw(a)canonical.com> PM / hibernate: memory_bm_find_bit(): Tighten node optimisation Juergen Gross <jgross(a)suse.com> xen/balloon: fix ballooned page accounting without hotplug enabled Paul Durrant <pdurrant(a)amazon.com> xen-blkback: prevent premature module unload Maor Gottlieb <maorg(a)mellanox.com> IB/mlx5: Fix steering rule of drop and count Parav Pandit <parav(a)mellanox.com> IB/mlx4: Follow mirror sequence of device add during device removal Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Avoid SBD overflow condition in irq handler Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits Zhiqiang Liu <liuzhiqiang26(a)huawei.com> md: raid1: check rdev before reference in raid1_sync_request func David Howells <dhowells(a)redhat.com> afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP Jens Axboe <axboe(a)kernel.dk> net: make socket read/write_iter() honor IOCB_NOWAIT EJ Hsu <ejh(a)nvidia.com> usb: gadget: fix wrong endpoint desc Hans de Goede <hdegoede(a)redhat.com> drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit Jason Yan <yanaijie(a)huawei.com> scsi: libsas: stop discovering if oob mode is disconnected Dan Carpenter <dan.carpenter(a)oracle.com> scsi: iscsi: qla4xxx: fix double free in probe Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Send Notify ACK after N2N PLOGI Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Configure local loop for N2N target Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Don't call qlt_async_event twice Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Drop superfluous INIT_WORK of del_work Bo Wu <wubo40(a)huawei.com> scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func Steve Wise <larrystevenwise(a)gmail.com> rxe: correctly calculate iCRC for unaligned payloads Chuhong Yuan <hslester96(a)gmail.com> RDMA/cma: add missed unregister_pernet_subsys in init failure David Howells <dhowells(a)redhat.com> afs: Fix SELinux setting security label on /afs Marc Dionne <marc.dionne(a)auristor.com> afs: Fix afs_find_server lookups for ipv4 peers Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Don't fail devfreq_dev_release if not in list Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Set scaling_max_freq to max on OPP notifier error Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Fix devfreq_notifier_call returning errno Geert Uytterhoeven <geert+renesas(a)glider.be> iio: adc: max9611: Fix too short conversion time delay David Galiffi <David.Galiffi(a)amd.com> drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer(a)amd.com> drm/amdgpu: add cache flush workaround to gfx8 emit_fence Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: add check before enabling/disabling broadcast mode James Smart <jsmart2021(a)gmail.com> nvme-fc: fix double-free scenarios on hw queues James Smart <jsmart2021(a)gmail.com> nvme_fc: add module to ops template to allow module references ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 2 +- .../bindings/clock/renesas,rcar-usb2-clock-sel.txt | 2 +- Makefile | 4 +- .../arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 +- arch/arm64/include/asm/pgtable-prot.h | 5 +- arch/arm64/include/asm/pgtable.h | 10 +- arch/arm64/mm/fault.c | 2 +- arch/mips/include/asm/thread_info.h | 20 +- arch/powerpc/include/asm/kvm_ppc.h | 100 +++++++- arch/powerpc/kernel/dbell.c | 6 +- arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +- arch/powerpc/platforms/powernv/smp.c | 2 +- arch/powerpc/platforms/pseries/hvconsole.c | 2 +- arch/powerpc/sysdev/xics/icp-native.c | 6 +- arch/powerpc/sysdev/xics/icp-opal.c | 6 +- arch/riscv/kernel/ftrace.c | 2 +- arch/s390/kernel/perf_cpum_sf.c | 22 +- arch/s390/kernel/smp.c | 80 ++++-- arch/x86/events/intel/bts.c | 16 +- block/compat_ioctl.c | 11 + drivers/acpi/sysfs.c | 6 +- drivers/ata/ahci_brcm.c | 140 ++++++++--- drivers/ata/libahci_platform.c | 6 +- drivers/ata/libata-core.c | 24 ++ drivers/ata/sata_fsl.c | 2 +- drivers/ata/sata_mv.c | 2 +- drivers/ata/sata_nv.c | 2 +- drivers/block/xen-blkback/blkback.c | 2 + drivers/block/xen-blkback/xenbus.c | 10 + drivers/bluetooth/btusb.c | 3 +- drivers/devfreq/devfreq.c | 30 +-- drivers/firewire/net.c | 6 +- drivers/gpio/gpiolib.c | 8 + drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 38 +-- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 22 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +- drivers/gpu/drm/drm_dp_mst_topology.c | 6 +- drivers/gpu/drm/drm_property.c | 2 +- drivers/gpu/drm/msm/msm_gpu.c | 1 + drivers/gpu/drm/nouveau/nouveau_connector.h | 110 ++++----- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 - drivers/hid/i2c-hid/i2c-hid-core.c | 12 +- drivers/hwtracing/coresight/coresight-etb10.c | 4 +- drivers/hwtracing/coresight/coresight-tmc-etf.c | 4 +- drivers/iio/adc/max9611.c | 16 +- drivers/infiniband/core/cma.c | 1 + drivers/infiniband/hw/mlx4/main.c | 9 +- drivers/infiniband/hw/mlx5/main.c | 13 +- drivers/infiniband/sw/rxe/rxe_recv.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 6 + drivers/infiniband/sw/rxe/rxe_resp.c | 7 + drivers/md/raid1.c | 2 +- drivers/media/cec/cec-adap.c | 40 ++- drivers/media/usb/b2c2/flexcop-usb.c | 2 +- drivers/media/usb/dvb-usb/af9005.c | 5 +- drivers/media/usb/pulse8-cec/pulse8-cec.c | 17 +- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 23 +- drivers/nvme/host/fc.c | 32 ++- drivers/nvme/target/fcloop.c | 1 + drivers/platform/x86/pmc_atom.c | 8 + drivers/regulator/ab8500.c | 17 -- drivers/scsi/libsas/sas_discover.c | 11 +- drivers/scsi/lpfc/lpfc_bsg.c | 15 +- drivers/scsi/lpfc/lpfc_nvme.c | 2 + drivers/scsi/qedf/qedf_els.c | 16 +- drivers/scsi/qla2xxx/qla_init.c | 10 +- drivers/scsi/qla2xxx/qla_iocb.c | 6 +- drivers/scsi/qla2xxx/qla_isr.c | 4 - drivers/scsi/qla2xxx/qla_mbx.c | 3 +- drivers/scsi/qla2xxx/qla_nvme.c | 1 + drivers/scsi/qla2xxx/qla_target.c | 2 +- drivers/scsi/qla4xxx/ql4_os.c | 1 - drivers/tty/hvc/hvc_vio.c | 16 +- drivers/tty/serial/msm_serial.c | 13 +- drivers/usb/gadget/function/f_ecm.c | 6 +- drivers/usb/gadget/function/f_rndis.c | 1 + drivers/xen/balloon.c | 3 +- fs/afs/dynroot.c | 3 + fs/afs/server.c | 21 +- fs/afs/super.c | 1 - fs/block_dev.c | 37 +-- fs/compat_ioctl.c | 3 +- fs/locks.c | 2 +- fs/nfsd/nfs4state.c | 15 +- fs/pstore/ram.c | 11 + fs/ubifs/tnc_commit.c | 34 ++- fs/xfs/libxfs/xfs_bmap.c | 2 +- fs/xfs/scrub/common.h | 9 +- fs/xfs/xfs_log.c | 2 + include/linux/ahci_platform.h | 2 + include/linux/dmaengine.h | 5 +- include/linux/libata.h | 1 + include/linux/netdevice.h | 4 + include/linux/nvme-fc-driver.h | 4 + include/linux/regulator/ab8500.h | 1 - include/net/neighbour.h | 2 +- kernel/cred.c | 6 +- kernel/exit.c | 12 +- kernel/power/snapshot.c | 9 +- kernel/taskstats.c | 30 ++- kernel/trace/ftrace.c | 6 +- kernel/trace/trace.c | 8 + kernel/trace/trace_events.c | 8 +- kernel/trace/trace_events_filter.c | 2 +- kernel/trace/trace_events_hist.c | 21 +- kernel/trace/tracing_map.c | 4 +- mm/migrate.c | 23 +- mm/mmap.c | 6 - mm/zsmalloc.c | 5 + net/bluetooth/hci_conn.c | 4 +- net/bluetooth/l2cap_core.c | 4 +- net/core/dev.c | 272 +++++++++++++++++---- net/core/neighbour.c | 4 +- net/ethernet/eth.c | 7 +- net/ipv4/tcp.c | 4 +- net/ipv4/tcp_diag.c | 2 +- net/ipv4/tcp_input.c | 6 +- net/ipv4/tcp_ipv4.c | 3 +- net/ipv4/tcp_minisocks.c | 7 +- net/ipv6/tcp_ipv6.c | 3 +- net/netfilter/nft_tproxy.c | 4 +- net/rxrpc/peer_event.c | 3 + net/socket.c | 4 +- security/apparmor/apparmorfs.c | 2 +- security/apparmor/domain.c | 82 ++++--- security/apparmor/policy.c | 4 +- sound/firewire/motu/motu-proc.c | 2 +- sound/isa/cs423x/cs4236.c | 3 +- sound/pci/hda/patch_realtek.c | 61 ++++- sound/pci/ice1712/ice1724.c | 9 +- sound/usb/card.h | 1 + sound/usb/pcm.c | 25 +- sound/usb/quirks-table.h | 3 +- sound/usb/quirks.c | 11 + sound/usb/usbaudio.h | 3 +- tools/testing/selftests/net/rtnetlink.sh | 21 ++ tools/testing/selftests/rseq/param_test.c | 18 +- 137 files changed, 1371 insertions(+), 559 deletions(-)

4 years, 11 months

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[PATCH 4.14 00/74] 4.14.163-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.163 release. There are 74 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 09 Jan 2020 20:44:51 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.163-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 4.14.163-rc1 Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/bts: Fix the use of page_private() SeongJae Park <sjpark(a)amazon.de> xen/blkback: Avoid unmapping unmapped grant pages Heiko Carstens <heiko.carstens(a)de.ibm.com> s390/smp: fix physical to logical CPU map for SMT Eric Dumazet <edumazet(a)google.com> net: add annotations on hh->hh_len lockless accesses Anand Moon <linux.amoon(a)gmail.com> arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Discard undersized packets Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Modify byte order for an error message David Howells <dhowells(a)redhat.com> rxrpc: Fix possible NULL pointer access in ICMP handling Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: etb10: Do not call smp_processor_id from preemptible Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: tmc-etf: Do not call smp_processor_id from preemptible Florian Westphal <fw(a)strlen.de> selftests: rtnetlink: add addresses with fixed life time Daniel Axtens <dja(a)axtens.net> powerpc/pseries/hvconsole: Fix stack overread via udbg Imre Deak <imre.deak(a)intel.com> drm/mst: Fix MST sideband up-reply failure handling Chad Dupuis <cdupuis(a)marvell.com> scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails Al Viro <viro(a)zeniv.linux.org.uk> fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Leo Yan <leo.yan(a)linaro.org> tty: serial: msm_serial: Fix lockup for sysrq and oops Geert Uytterhoeven <geert+renesas(a)glider.be> dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example Navid Emamdoost <navid.emamdoost(a)gmail.com> media: usb: fix memory leak in af9005_identify_state Stephan Gerhold <stephan(a)gerhold.net> regulator: ab8500: Remove AB8505 USB regulator Colin Ian King <colin.king(a)canonical.com> media: flexcop-usb: ensure -EIO is returned on error condition Navid Emamdoost <navid.emamdoost(a)gmail.com> Bluetooth: Fix memory leak in hci_connect_le_scan Dan Carpenter <dan.carpenter(a)oracle.com> Bluetooth: delete a stray unlock Oliver Neukum <oneukum(a)suse.com> Bluetooth: btusb: fix PM leak in error case of setup Michael Haener <michael.haener(a)siemens.com> platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table Omar Sandoval <osandov(a)fb.com> xfs: don't check for AG deadlock for realtime files in bunmapi Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Drop superfluous INIT_WORK of del_work Scott Mayhew <smayhew(a)redhat.com> nfsd4: fix up replay_matches_cache() Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Check NULL governor in available_governors_show Catalin Marinas <catalin.marinas(a)arm.com> arm64: Revert support for execute-only user mappings Wen Yang <wenyang(a)linux.alibaba.com> ftrace: Avoid potential division by zero in function profiler chenqiwu <chenqiwu(a)xiaomi.com> exit: panic before exit_mm() on global init exit Takashi Iwai <tiwai(a)suse.de> ALSA: firewire-motu: Correct a typo in the clock proc string Colin Ian King <colin.king(a)canonical.com> ALSA: cs4236: fix error return comparison of an unsigned integer Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Have the histogram compare functions convert to u64 first Prateek Sood <prsood(a)codeaurora.org> tracing: Fix lock inversion in trace_event_enable_tgid_record() Russell King <rmk+kernel(a)armlinux.org.uk> gpiolib: fix up emulated open drain outputs Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Fix AHCI resources management Florian Fainelli <f.fainelli(a)gmail.com> ata: ahci_brcm: Allow optional reset controller to be used Florian Fainelli <f.fainelli(a)gmail.com> ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE Arnd Bergmann <arnd(a)arndb.de> compat_ioctl: block: handle Persistent Reservations Lukas Wunner <lukas(a)wunner.de> dmaengine: Fix access to uninitialized dma_slave_caps Amir Goldstein <amir73il(a)gmail.com> locks: print unsigned ino in /proc/locks Aleksandr Yashkin <a.yashkin(a)inango-systems.com> pstore/ram: Write new dumps to start of recycled zones Shakeel Butt <shakeelb(a)google.com> memcg: account security cred as well to kmemcg Chanho Min <chanho.min(a)lge.com> mm/zsmalloc.c: fix the migrated zspage statistics. Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: avoid decrementing transmit_queue_sz if it is 0 Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: CEC 2.0-only bcast messages were ignored Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: pulse8-cec: fix lost cec_transmit_attempt_done() call Paul Burton <paulburton(a)kernel.org> MIPS: Avoid VDSO ABI breakage due to global register variable Stefan Mavrodiev <stefan(a)olimex.com> drm/sun4i: hdmi: Remove duplicate cleanup calls Takashi Iwai <tiwai(a)suse.de> ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code Daniel Vetter <daniel.vetter(a)ffwll.ch> drm: limit to INT_MAX in create_blob ioctl Christian Brauner <christian.brauner(a)ubuntu.com> taskstats: fix data-race Brian Foster <bfoster(a)redhat.com> xfs: fix mount failure crash on invalid iclog memory access Andy Whitcroft <apw(a)canonical.com> PM / hibernate: memory_bm_find_bit(): Tighten node optimisation Juergen Gross <jgross(a)suse.com> xen/balloon: fix ballooned page accounting without hotplug enabled Paul Durrant <pdurrant(a)amazon.com> xen-blkback: prevent premature module unload Parav Pandit <parav(a)mellanox.com> IB/mlx4: Follow mirror sequence of device add during device removal Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Avoid SBD overflow condition in irq handler Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits Zhiqiang Liu <liuzhiqiang26(a)huawei.com> md: raid1: check rdev before reference in raid1_sync_request func Jens Axboe <axboe(a)kernel.dk> net: make socket read/write_iter() honor IOCB_NOWAIT EJ Hsu <ejh(a)nvidia.com> usb: gadget: fix wrong endpoint desc Hans de Goede <hdegoede(a)redhat.com> drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit Jason Yan <yanaijie(a)huawei.com> scsi: libsas: stop discovering if oob mode is disconnected Dan Carpenter <dan.carpenter(a)oracle.com> scsi: iscsi: qla4xxx: fix double free in probe Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: qla2xxx: Don't call qlt_async_event twice Bo Wu <wubo40(a)huawei.com> scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func Steve Wise <larrystevenwise(a)gmail.com> rxe: correctly calculate iCRC for unaligned payloads Chuhong Yuan <hslester96(a)gmail.com> RDMA/cma: add missed unregister_pernet_subsys in init failure Leonard Crestez <leonard.crestez(a)nxp.com> PM / devfreq: Don't fail devfreq_dev_release if not in list Geert Uytterhoeven <geert+renesas(a)glider.be> iio: adc: max9611: Fix too short conversion time delay James Smart <jsmart2021(a)gmail.com> nvme_fc: add module to ops template to allow module references ------------- Diffstat: .../bindings/clock/renesas,rcar-usb2-clock-sel.txt | 2 +- Makefile | 4 +- .../arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 +- arch/arm64/include/asm/pgtable-prot.h | 5 +- arch/arm64/include/asm/pgtable.h | 10 +- arch/arm64/mm/fault.c | 2 +- arch/mips/include/asm/thread_info.h | 20 +++- arch/powerpc/platforms/pseries/hvconsole.c | 2 +- arch/s390/kernel/perf_cpum_sf.c | 22 ++-- arch/s390/kernel/smp.c | 80 ++++++++++----- arch/x86/events/intel/bts.c | 16 ++- block/compat_ioctl.c | 11 ++ drivers/ata/ahci_brcm.c | 112 +++++++++++++++------ drivers/ata/libahci_platform.c | 6 +- drivers/block/xen-blkback/blkback.c | 2 + drivers/block/xen-blkback/xenbus.c | 10 ++ drivers/bluetooth/btusb.c | 3 +- drivers/devfreq/devfreq.c | 8 +- drivers/firewire/net.c | 6 +- drivers/gpio/gpiolib.c | 8 ++ drivers/gpu/drm/drm_dp_mst_topology.c | 6 +- drivers/gpu/drm/drm_property.c | 2 +- drivers/gpu/drm/nouveau/nouveau_connector.h | 110 ++++++++++---------- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 - drivers/hwtracing/coresight/coresight-etb10.c | 4 +- drivers/hwtracing/coresight/coresight-tmc-etf.c | 4 +- drivers/iio/adc/max9611.c | 16 +-- drivers/infiniband/core/cma.c | 1 + drivers/infiniband/hw/mlx4/main.c | 9 +- drivers/infiniband/sw/rxe/rxe_recv.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 6 ++ drivers/infiniband/sw/rxe/rxe_resp.c | 7 ++ drivers/md/raid1.c | 2 +- drivers/media/cec/cec-adap.c | 20 +++- drivers/media/usb/b2c2/flexcop-usb.c | 2 +- drivers/media/usb/dvb-usb/af9005.c | 5 +- drivers/media/usb/pulse8-cec/pulse8-cec.c | 17 +++- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 23 ++++- drivers/nvme/host/fc.c | 14 ++- drivers/nvme/target/fcloop.c | 1 + drivers/platform/x86/pmc_atom.c | 8 ++ drivers/regulator/ab8500.c | 17 ---- drivers/scsi/libsas/sas_discover.c | 11 +- drivers/scsi/lpfc/lpfc_bsg.c | 15 +-- drivers/scsi/lpfc/lpfc_nvme.c | 2 + drivers/scsi/qedf/qedf_els.c | 16 +-- drivers/scsi/qla2xxx/qla_isr.c | 4 - drivers/scsi/qla2xxx/qla_nvme.c | 1 + drivers/scsi/qla2xxx/qla_target.c | 1 - drivers/scsi/qla4xxx/ql4_os.c | 1 - drivers/tty/hvc/hvc_vio.c | 16 ++- drivers/tty/serial/msm_serial.c | 13 ++- drivers/usb/gadget/function/f_ecm.c | 6 +- drivers/usb/gadget/function/f_rndis.c | 1 + drivers/xen/balloon.c | 3 +- fs/compat_ioctl.c | 3 +- fs/locks.c | 2 +- fs/nfsd/nfs4state.c | 15 ++- fs/pstore/ram.c | 11 ++ fs/xfs/libxfs/xfs_bmap.c | 2 +- fs/xfs/xfs_log.c | 2 + include/linux/ahci_platform.h | 2 + include/linux/dmaengine.h | 5 +- include/linux/nvme-fc-driver.h | 4 + include/linux/regulator/ab8500.h | 1 - include/net/neighbour.h | 2 +- kernel/cred.c | 6 +- kernel/exit.c | 12 ++- kernel/power/snapshot.c | 9 +- kernel/taskstats.c | 30 ++++-- kernel/trace/ftrace.c | 6 +- kernel/trace/trace.c | 8 ++ kernel/trace/trace_events.c | 8 +- kernel/trace/tracing_map.c | 4 +- mm/mmap.c | 6 -- mm/zsmalloc.c | 5 + net/bluetooth/hci_conn.c | 4 +- net/bluetooth/l2cap_core.c | 4 +- net/core/neighbour.c | 4 +- net/ethernet/eth.c | 7 +- net/rxrpc/peer_event.c | 3 + net/socket.c | 4 +- sound/firewire/motu/motu-proc.c | 2 +- sound/isa/cs423x/cs4236.c | 3 +- sound/pci/ice1712/ice1724.c | 9 +- tools/testing/selftests/net/rtnetlink.sh | 21 ++++ 86 files changed, 610 insertions(+), 295 deletions(-)

4 years, 11 months

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patch "usb: ohci-da8xx: ensure error return on variable error is set" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: ohci-da8xx: ensure error return on variable error is set to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From ba9b40810bb43e6bf73b395012b98633c03f7f59 Mon Sep 17 00:00:00 2001 From: Colin Ian King <colin.king(a)canonical.com> Date: Tue, 7 Jan 2020 12:39:01 +0000 Subject: usb: ohci-da8xx: ensure error return on variable error is set Currently when an error occurs when calling devm_gpiod_get_optional or calling gpiod_to_irq it causes an uninitialized error return in variable 'error' to be returned. Fix this by ensuring the error variable is set from da8xx_ohci->oc_gpio and oc_irq. Thanks to Dan Carpenter for spotting the uninitialized error in the gpiod_to_irq failure case. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: d193abf1c913 ("usb: ohci-da8xx: add vbus and overcurrent gpios") Signed-off-by: Colin Ian King <colin.king(a)canonical.com> Cc: stable <stable(a)vger.kernel.org> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Link: https://lore.kernel.org/r/20200107123901.101190-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/ohci-da8xx.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index 38183ac438c6..1371b0c249ec 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -415,13 +415,17 @@ static int ohci_da8xx_probe(struct platform_device *pdev) } da8xx_ohci->oc_gpio = devm_gpiod_get_optional(dev, "oc", GPIOD_IN); - if (IS_ERR(da8xx_ohci->oc_gpio)) + if (IS_ERR(da8xx_ohci->oc_gpio)) { + error = PTR_ERR(da8xx_ohci->oc_gpio); goto err; + } if (da8xx_ohci->oc_gpio) { oc_irq = gpiod_to_irq(da8xx_ohci->oc_gpio); - if (oc_irq < 0) + if (oc_irq < 0) { + error = oc_irq; goto err; + } error = devm_request_threaded_irq(dev, oc_irq, NULL, ohci_da8xx_oc_thread, IRQF_TRIGGER_RISING | -- 2.24.1

4 years, 11 months

1
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[PATCHv2 0/3] KVM: arm/arm64: exception injection fixes

by Mark Rutland

Hi, While looking at the KVM code, I realised that our exception injection handling isn't quite right, as it generates the target PSTATE/CPSR from scratch, and doesn't handle all bits which need to be (conditionally) cleared or set upon taking an exception. The first two patches address this for injecting exceptions into AArch64 and AArch32 contexts respectively. I've tried to organise the code so that it can easily be audited against the ARM ARM, and/or extended in future if/when new bits are added to the SPSRs. While writing the AArch32 portion I also realised that on an AArch64 host we don't correctly synthesize the SPSR_{abt,und} seen by the guest, as we copy the value of SPSR_EL2, and the layouts of those SPSRs differ. The third patch addresses this by explicitly moving bits into the SPSR_{abt,und} layout. I'd appreciate any testing people could offer, especially for AArch32 guests and/or AArch32 hosts, which I'm currently ill equipped to test. Ideally we'd have some unit tests for this. These issues don't seem to upset contemporary guests, but they do mean that KVM isn't providing an architecturally compliant environment in all cases, which is liable to cause issues in future. Given that, and that the patches are fairly self-contained, I've marked all three patches for stable. All three patches can be found on my kvm/exception-state branch [1]. Since v1 [2]: * Fix host_spsr_to_spsr32() bit preservation * Fix SPAN polarity; tested with a modified arm64 guest * Fix DIT preservation on 32-bit hosts * Add Alex's Reviewed-by to patch 3 Thanks, Mark. [1] https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/log/?h=kvm/e… Mark Rutland (3): KVM: arm64: correct PSTATE on exception entry KVM: arm/arm64: correct CPSR on exception entry KVM: arm/arm64: correct AArch32 SPSR on exception entry arch/arm/include/asm/kvm_emulate.h | 17 +++++ arch/arm64/include/asm/kvm_emulate.h | 32 ++++++++++ arch/arm64/include/asm/ptrace.h | 1 + arch/arm64/include/uapi/asm/ptrace.h | 1 + arch/arm64/kvm/inject_fault.c | 70 +++++++++++++++++++-- virt/kvm/arm/aarch32.c | 117 +++++++++++++++++++++++++++++++---- 6 files changed, 220 insertions(+), 18 deletions(-) -- 2.11.0

4 years, 11 months

2
7
0 0

[PATCH 2/3] genirq/irqdomain: Re-check mapping after associate in irq_create_mapping()

by Sverdlin, Alexander (Nokia - DE/Ulm)

From: Alexander Sverdlin <alexander.sverdlin(a)nokia.com> If two irq_create_mapping() calls perform a mapping of the same hwirq on two CPU cores in parallel they both will get 0 from irq_find_mapping(), both will allocate unique virq using irq_domain_alloc_descs() and both will finally irq_domain_associate() it. Giving different virq numbers to their callers. In practice the first caller is usually an interrupt controller driver and the seconds is some device requesting the interrupt providede by the above interrupt controller. In this case either the interrupt controller driver configures virq which is not the one being "associated" with hwirq, or the "slave" device requests the virq which is never being triggered. Cc: stable(a)vger.kernel.org Signed-off-by: Alexander Sverdlin <alexander.sverdlin(a)nokia.com> --- kernel/irq/irqdomain.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 7bc07b6..176f2cc 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -675,13 +675,6 @@ unsigned int irq_create_mapping(struct irq_domain *domain, of_node = irq_domain_get_of_node(domain); - /* Check if mapping already exists */ - virq = irq_find_mapping(domain, hwirq); - if (virq) { - pr_debug("-> existing mapping on virq %d\n", virq); - return virq; - } - /* Allocate a virtual interrupt number */ virq = irq_domain_alloc_descs(-1, 1, hwirq, of_node_to_nid(of_node), NULL); if (virq <= 0) { @@ -691,7 +684,11 @@ unsigned int irq_create_mapping(struct irq_domain *domain, if (irq_domain_associate(domain, virq, hwirq)) { irq_free_desc(virq); - return 0; + + virq = irq_find_mapping(domain, hwirq); + if (virq) + pr_debug("-> existing mapping on virq %d\n", virq); + return virq; } pr_debug("irq %lu on domain %s mapped to virtual irq %u\n", -- 2.4.6

4 years, 11 months

3
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Linux-stable-mirror January 2020