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[PATCH 03/12] ARM: davinci: dm646x: define gpio interrupts as separate resources

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") the davinci GPIO driver fails to probe if we boot in legacy mode from any of the board files. Since the driver now expects every interrupt to be defined as a separate resource, split the definition of IRQ resources instead of having a single continuous interrupt range. Fixes: eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/dm646x.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 6bd2ed069d0d..d9b93e2806d2 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -442,6 +442,16 @@ static struct resource dm646x_gpio_resources[] = { }, { /* interrupt */ .start = IRQ_DM646X_GPIOBNK0, + .end = IRQ_DM646X_GPIOBNK0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM646X_GPIOBNK1, + .end = IRQ_DM646X_GPIOBNK1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM646X_GPIOBNK2, .end = IRQ_DM646X_GPIOBNK2, .flags = IORESOURCE_IRQ, }, -- 2.19.1

6 years, 11 months

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[PATCH 02/12] ARM: davinci: dm365: define gpio interrupts as separate resources

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") the davinci GPIO driver fails to probe if we boot in legacy mode from any of the board files. Since the driver now expects every interrupt to be defined as a separate resource, split the definition of IRQ resources instead of having a single continuous interrupt range. Fixes: eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/dm365.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index abcf2a5ed89b..42665914166a 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -267,6 +267,41 @@ static struct resource dm365_gpio_resources[] = { }, { /* interrupt */ .start = IRQ_DM365_GPIO0, + .end = IRQ_DM365_GPIO0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO1, + .end = IRQ_DM365_GPIO1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO2, + .end = IRQ_DM365_GPIO2, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO3, + .end = IRQ_DM365_GPIO3, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO4, + .end = IRQ_DM365_GPIO4, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO5, + .end = IRQ_DM365_GPIO5, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO6, + .end = IRQ_DM365_GPIO6, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_GPIO7, .end = IRQ_DM365_GPIO7, .flags = IORESOURCE_IRQ, }, -- 2.19.1

6 years, 11 months

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[PATCH 01/12] ARM: davinci: da8xx: define gpio interrupts as separate resources

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") the davinci GPIO driver fails to probe if we boot in legacy mode from any of the board files. Since the driver now expects every interrupt to be defined as a separate resource, split the definition of IRQ resources instead of having a single continuous interrupt range. Fixes: eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/devices-da8xx.c | 40 +++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 1fd3619f6a09..cf78da5ab054 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -701,6 +701,46 @@ static struct resource da8xx_gpio_resources[] = { }, { /* interrupt */ .start = IRQ_DA8XX_GPIO0, + .end = IRQ_DA8XX_GPIO0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO1, + .end = IRQ_DA8XX_GPIO1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO2, + .end = IRQ_DA8XX_GPIO2, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO3, + .end = IRQ_DA8XX_GPIO3, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO4, + .end = IRQ_DA8XX_GPIO4, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO5, + .end = IRQ_DA8XX_GPIO5, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO6, + .end = IRQ_DA8XX_GPIO6, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO7, + .end = IRQ_DA8XX_GPIO7, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO8, .end = IRQ_DA8XX_GPIO8, .flags = IORESOURCE_IRQ, }, -- 2.19.1

6 years, 11 months

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[PATCH 1/3] ARM: davinci: define gpio interrupts as separate resources

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") the davinci GPIO driver fails to probe if we boot in legacy mode from any of the board files. Since the driver now expects every interrupt to be defined as a separate resource, split the definition in devices-da8xx.c instead of having a single continuous interrupt range. Fixes: eb3744a2dd01 ("gpio: davinci: Do not assume continuous IRQ numbering") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/devices-da8xx.c | 42 ++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 1fd3619f6a09..8c4ae9866e3c 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -701,9 +701,49 @@ static struct resource da8xx_gpio_resources[] = { }, { /* interrupt */ .start = IRQ_DA8XX_GPIO0, - .end = IRQ_DA8XX_GPIO8, + .end = IRQ_DA8XX_GPIO0, .flags = IORESOURCE_IRQ, }, + { + .start = IRQ_DA8XX_GPIO1, + .end = IRQ_DA8XX_GPIO1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO2, + .end = IRQ_DA8XX_GPIO2, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO3, + .end = IRQ_DA8XX_GPIO3, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO4, + .end = IRQ_DA8XX_GPIO4, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO5, + .end = IRQ_DA8XX_GPIO5, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO6, + .end = IRQ_DA8XX_GPIO6, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO7, + .end = IRQ_DA8XX_GPIO7, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_GPIO8, + .end = IRQ_DA8XX_GPIO8, + .flags = IORESOURCE_IRQ, + } }; static struct platform_device da8xx_gpio_device = { -- 2.19.1

6 years, 11 months

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[PATCH 4.19 000/205] 4.19.3-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.3 release. There are 205 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 Wed Nov 21 16:24:55 UTC 2018. 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-4.19.3-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-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 4.19.3-rc1 Stefano Stabellini <stefanos(a)xilinx.com> CONFIG_XEN_PV breaks xen_create_contiguous_region on ARM Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Fix hpd handling for pins with two encoders Lyude Paul <lyude(a)redhat.com> drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST Lyude Paul <lyude(a)redhat.com> drm/i915: Fix possible race in intel_dp_add_mst_connector() Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/execlists: Force write serialisation into context image vs execution Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5 Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Mark pin flags as u64 Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Don't oops during modeset shutdown after lpe audio deinit Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Compare user's 64b GTT offset even on 32b Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Fix ilk+ watermarks when disabling pipes Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Fix error handling for the NV12 fb dimensions check Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Mark up GTT sizes as u64 Clint Taylor <clinton.a.taylor(a)intel.com> drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values Manasi Navare <manasi.d.navare(a)intel.com> drm/i915/icl: Fix the macros for DFLEXDPMLE register bits Dhinakaran Pandiyan <dhinakaran.pandiyan(a)intel.com> drm/i915/dp: Restrict link retrain workaround to external monitors Dhinakaran Pandiyan <dhinakaran.pandiyan(a)intel.com> drm/i915/dp: Fix link retraining comment in intel_dp_long_pulse() Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Large page offsets for pread/pwrite Lyude Paul <lyude(a)redhat.com> drm/i915: Skip vcpi allocation for MSTB ports that are gone Lyude Paul <lyude(a)redhat.com> drm/i915: Don't unset intel_connector->mst_port Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Restore vblank interrupts earlier Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Use the correct crtc when sanitizing plane mapping Manasi Navare <manasi.d.navare(a)intel.com> drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode Hans de Goede <hdegoede(a)redhat.com> drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003) Lyude Paul <lyude(a)redhat.com> drm/atomic_helper: Disallow new modesets on unregistered connectors Stanislav Lisovskiy <stanislav.lisovskiy(a)intel.com> drm/dp_mst: Check if primary mstb is null Lucas Stach <l.stach(a)pengutronix.de> drm/etnaviv: fix bogus fence complete check in timeout handler Akshu Agrawal <akshu.agrawal(a)amd.com> drm/amd/powerplay: Enable/Disable NBPSTATE on On/OFF of UVD Lyude Paul <lyude(a)redhat.com> drm/nouveau: Fix nv50_mstc->best_encoder() Lyude Paul <lyude(a)redhat.com> drm/nouveau: Check backlight IDs are >= 0, not > 0 Lyude Paul <lyude(a)redhat.com> drm/amdgpu: Suppress keypresses from ACPI_VIDEO events Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: add missing CHIP_HAINAN in amdgpu_ucode_get_load_type Rex Zhu <Rex.Zhu(a)amd.com> drm/amdgpu: Fix typo in amdgpu_vmid_mgr_init Marc Zyngier <marc.zyngier(a)arm.com> drm/rockchip: Allow driver to be shutdown on reboot/kexec Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> scripts/spdxcheck.py: make python3 compliant Roman Gushchin <guro(a)fb.com> mm: don't reclaim inodes with many attached pages Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/arm/libstub: Pack FDT after populating it Vasily Averin <vvs(a)virtuozzo.com> mm/swapfile.c: use kvzalloc for swap_info_struct allocation Mike Kravetz <mike.kravetz(a)oracle.com> hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:444! Arnd Bergmann <arnd(a)arndb.de> lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn Eric Biggers <ebiggers(a)google.com> crypto: user - fix leaking uninitialized memory to userspace Diego Viola <diego.viola(a)gmail.com> libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Fix metadata read-ahead during truncate (2) Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Put bitmap buffers in put_super Ondrej Mosnacek <omosnace(a)redhat.com> selinux: check length properly in SCTP bind hook Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix possibly missed wake-up after abort Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix leaked notify reply Lukas Czerner <lczerner(a)redhat.com> fuse: fix use-after-free in fuse_direct_IO() Maciej W. Rozycki <macro(a)linux-mips.org> rtc: hctosys: Add missing range error reporting Scott Mayhew <smayhew(a)redhat.com> nfsd: COPY and CLONE operations require the saved filehandle to be set Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING Frank Sorenson <sorenson(a)redhat.com> sunrpc: correct the computation for page_ptr when truncating Christophe Leroy <christophe.leroy(a)c-s.fr> kdb: print real address of pointers instead of hashed addresses Christophe Leroy <christophe.leroy(a)c-s.fr> kdb: use correct pointer when 'btc' calls 'btt' Ulf Hansson <ulf.hansson(a)linaro.org> ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO Dmitry V. Levin <ldv(a)altlinux.org> uapi: fix linux/kfd_ioctl.h userspace compilation errors Benjamin Coddington <bcodding(a)redhat.com> mnt: fix __detach_mounts infinite loop Eric W. Biederman <ebiederm(a)xmission.com> mount: Prevent MNT_DETACH from disconnecting locked mounts Eric W. Biederman <ebiederm(a)xmission.com> mount: Don't allow copying MNT_UNBINDABLE|MNT_LOCKED mounts Eric W. Biederman <ebiederm(a)xmission.com> mount: Retest MNT_LOCKED in do_umount Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in __ext4_read_dirblock() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in ext4_xattr_move_to_block() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: release bs.bh before re-using in ext4_xattr_block_find() Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in ext4_xattr_get_block() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix possible leak of s_journal_flag_rwsem in error path Theodore Ts'o <tytso(a)mit.edu> ext4: fix possible leak of sbi->s_group_desc_leak in error path Theodore Ts'o <tytso(a)mit.edu> ext4: avoid possible double brelse() in add_new_gdb() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing Vasily Averin <vvs(a)virtuozzo.com> ext4: avoid buffer leak in ext4_orphan_add() after prior errors Vasily Averin <vvs(a)virtuozzo.com> ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty() Vasily Averin <vvs(a)virtuozzo.com> ext4: fix possible inode leak in the retry loop of ext4_resize_fs() Vasily Averin <vvs(a)virtuozzo.com> ext4: missing !bh check in ext4_xattr_inode_write() Vasily Averin <vvs(a)virtuozzo.com> ext4: avoid potential extra brelse in setup_new_flex_group_blocks() Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() add_new_gdb_meta_bg()'s error path Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() update_backups()'s error path Michael Kelley <mikelley(a)microsoft.com> clockevents/drivers/i8253: Add support for PIT shutdown quirk Shaokun Zhang <zhangshaokun(a)hisilicon.com> btrfs: tree-checker: Fix misleading group system information Filipe Manana <fdmanana(a)suse.com> Btrfs: fix data corruption due to cloning of eof block Filipe Manana <fdmanana(a)suse.com> Btrfs: fix infinite loop on inode eviction after deduplication of eof block Robbie Ko <robbieko(a)synology.com> Btrfs: fix cur_offset in the error case for nocow Filipe Manana <fdmanana(a)suse.com> Btrfs: fix missing data checksums after a ranged fsync (msync) Lu Fengqi <lufq.fnst(a)cn.fujitsu.com> btrfs: fix pinned underflow after transaction aborted Mathieu Malaterre <malat(a)debian.org> watchdog/core: Add missing prototypes for weak functions H. Peter Anvin (Intel) <hpa(a)zytor.com> arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 H. Peter Anvin <hpa(a)zytor.com> termios, tty/tty_baudrate.c: fix buffer overrun Michael Kelley <mikelley(a)microsoft.com> x86/hyper-v: Enable PIT shutdown quirk Steven Rostedt (VMware) <rostedt(a)goodmis.org> x86/cpu/vmware: Do not trace vmware_sched_clock() John Garry <john.garry(a)huawei.com> of, numa: Validate some distance map rules Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Insert callchain context into synthesized callchains Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt/bts: Calculate cpumode for synthesized samples David S. Miller <davem(a)davemloft.net> perf callchain: Honour the ordering of PERF_CONTEXT_{USER,KERNEL,etc} Thomas Richter <tmricht(a)linux.ibm.com> perf stat: Handle different PMU names with common prefix Leo Yan <leo.yan(a)linaro.org> perf cs-etm: Correct CPU mode for samples Dmitry Osipenko <digetx(a)gmail.com> hwmon: (core) Fix double-free in __hwmon_device_register() Arnd Bergmann <arnd(a)arndb.de> mtd: docg3: don't set conflicting BCH_CONST_PARAMS option Boris Brezillon <boris.brezillon(a)bootlin.com> mtd: nand: Fix nanddev_neraseblocks() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute() Jarod Wilson <jarod(a)redhat.com> bonding/802.3ad: fix link_failure_count tracking Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm Vasily Khoruzhick <vasilykh(a)arista.com> netfilter: conntrack: fix calculation of next bucket number in early_drop Michal Hocko <mhocko(a)suse.com> memory_hotplug: cond_resched in __remove_pages Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings Wengang Wang <wen.gang.wang(a)oracle.com> ocfs2: free up write context when direct IO failed Changwei Ge <ge.changwei(a)h3c.com> ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry Marc Zyngier <marc.zyngier(a)arm.com> soc: ti: QMSS: Fix usage of irq_set_affinity_hint Christophe Leroy <christophe.leroy(a)c-s.fr> Revert "powerpc/8xx: Use L1 entry APG to handle _PAGE_ACCESSED for CONFIG_SWAP" Ming Lei <ming.lei(a)redhat.com> SCSI: fix queue cleanup race before queue initialization is done Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Initialize port speed to avoid setting lower speed Greg Edwards <gedwards(a)ddn.com> vhost/scsi: truncate T10 PI iov_iter to prot_bytes John Garry <john.garry(a)huawei.com> crypto: hisilicon - Fix reference after free of memories on error path John Garry <john.garry(a)huawei.com> crypto: hisilicon - Fix NULL dereference for same dst and src Gustavo A. R. Silva <gustavo(a)embeddedor.com> reset: hisilicon: fix potential NULL pointer dereference Dan Williams <dan.j.williams(a)intel.com> acpi, nfit: Fix ARS overflow continuation Vishal Verma <vishal.l.verma(a)intel.com> acpi/nfit, x86/mce: Validate a MCE's address before using it Vishal Verma <vishal.l.verma(a)intel.com> acpi/nfit, x86/mce: Handle only uncorrectable machine checks Mikulas Patocka <mpatocka(a)redhat.com> mach64: fix image corruption due to reading accelerator registers Mikulas Patocka <mpatocka(a)redhat.com> mach64: fix display corruption on big endian machines Dmitry Osipenko <digetx(a)gmail.com> thermal: core: Fix use-after-free in thermal_cooling_device_destroy_sysfs Yan, Zheng <zyan(a)redhat.com> Revert "ceph: fix dentry leak in splice_dentry()" Ilya Dryomov <idryomov(a)gmail.com> libceph: bump CEPH_MSG_MAX_DATA_LEN Enric Balletbo i Serra <enric.balletbo(a)collabora.com> clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call Ziyuan Xu <xzy.xu(a)rock-chips.com> clk: rockchip: fix wrong mmc sample phase shift for rk3328 Icenowy Zheng <icenowy(a)aosc.io> clk: sunxi-ng: h6: fix bus clocks' divider position Ronald Wahl <rwahl(a)gmx.de> clk: at91: Fix division by zero in PLL recalc_rate() Krzysztof Kozlowski <krzk(a)kernel.org> clk: s2mps11: Fix matching when built as module and DT node contains compatible Richard Weinberger <richard(a)nod.at> um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP Max Filippov <jcmvbkbc(a)gmail.com> xtensa: fix boot parameters address translation Max Filippov <jcmvbkbc(a)gmail.com> xtensa: make sure bFLT stack is 16 byte aligned Max Filippov <jcmvbkbc(a)gmail.com> xtensa: add NOTES section to the linker script Huacai Chen <chenhc(a)lemote.com> MIPS: Loongson-3: Fix BRIDGE irq delivery problem Huacai Chen <chenhc(a)lemote.com> MIPS: Loongson-3: Fix CPU UART irq delivery problem Minchan Kim <minchan(a)kernel.org> zram: close udev startup race condition as default groups Jerome Brunet <jbrunet(a)baylibre.com> clk: meson: axg: mark fdiv2 and fdiv3 as critical Christian Hewitt <christianshewitt(a)gmail.com> clk: meson-gxbb: set fclk_div3 as CLK_IS_CRITICAL Aaro Koskinen <aaro.koskinen(a)nokia.com> arm64: dts: stratix10: fix multicast filtering Thor Thayer <thor.thayer(a)linux.intel.com> arm64: dts: stratix10: Support Ethernet Jumbo frame Johan Hovold <johan(a)kernel.org> drm/msm: fix OF child-node lookup Miklos Szeredi <mszeredi(a)redhat.com> fuse: set FR_SENT while locked Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix blocked_waitq wakeup Kirill Tkhai <ktkhai(a)virtuozzo.com> fuse: Fix use-after-free in fuse_dev_do_write() Kirill Tkhai <ktkhai(a)virtuozzo.com> fuse: Fix use-after-free in fuse_dev_do_read() Amir Goldstein <amir73il(a)gmail.com> vfs: fix FIGETBSZ ioctl on an overlayfs file Himanshu Madhani <himanshu.madhani(a)cavium.com> scsi: qla2xxx: Fix driver hang when FC-NVMe LUNs are configured Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix duplicate switch database entries Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix NVMe Target discovery Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix NVMe session hang on unload Giridhar Malavali <giridhar.malavali(a)cavium.com> scsi: qla2xxx: Fix for double free of SRB structure Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix re-using LoopID when handle is in use Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Reject bsg request if chip is down. Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: shutdown chip if reset fail Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix early srb free on abort Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Remove stale debug trace message from tcm_qla2xxx Quinn Tran <quinn.tran(a)cavium.com> scsi: qla2xxx: Fix process response queue for ISP26XX and above Himanshu Madhani <himanshu.madhani(a)cavium.com> scsi: qla2xxx: Fix incorrect port speed being set for FC adapters Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout Miklos Szeredi <mszeredi(a)redhat.com> ovl: automatically enable redirect_dir on metacopy=on Miklos Szeredi <mszeredi(a)redhat.com> ovl: check whiteout in ovl_create_over_whiteout() Amir Goldstein <amir73il(a)gmail.com> ovl: fix recursive oi->lock in ovl_link() Amir Goldstein <amir73il(a)gmail.com> ovl: fix error handling in ovl_verify_set_fh() Young_X <YangX92(a)hotmail.com> cdrom: fix improper type cast, which can leat to information leak. Hugues Fruchet <hugues.fruchet(a)st.com> media: ov5640: fix restore of last mode set Dan Carpenter <dan.carpenter(a)oracle.com> drm/amdgpu: fix integer overflow test in amdgpu_bo_list_create() Dominique Martinet <dominique.martinet(a)cea.fr> 9p: clear dangling pointers in p9stat_free Hugues Fruchet <hugues.fruchet(a)st.com> media: ov5640: fix mode change regression Sébastien Szymanski <sebastien.szymanski(a)armadeus.com> ARM: dts: imx6ull: keep IMX6UL_ prefix for signals on both i.MX6UL and i.MX6ULL Jan Kara <jack(a)suse.cz> udf: Prevent write-unsupported filesystem to be remounted read-write Dominique Martinet <dominique.martinet(a)cea.fr> 9p locks: fix glock.client_id leak in do_lock Colin Ian King <colin.king(a)canonical.com> staging: most: video: fix registration of an empty comp core_component Andrey Grodzovsky <andrey.grodzovsky(a)amd.com> drm/amdgpu: Fix SDMA TO after GPU reset v3 Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> drm: rcar-du: Update Gen3 output limitations Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging:iio:ad7606: fix voltage scales Breno Leitao <leitao(a)debian.org> powerpc/selftests: Wait all threads to join Marco Felsch <m.felsch(a)pengutronix.de> media: tvp5150: fix width alignment during set_selection() Phil Elwell <phil(a)raspberrypi.org> sc16is7xx: Fix for multi-channel stall John Garry <john.garry(a)huawei.com> serial: 8250_of: Fix for lack of interrupt support Gao Xiang <gaoxiang25(a)huawei.com> staging: erofs: fix a missing endian conversion Huacai Chen <chenhc(a)lemote.com> MIPS/PCI: Call pcie_bus_configure_settings() to set MPS/MRRS Rashmica Gupta <rashmica.g(a)gmail.com> powerpc/memtrace: Remove memory in chunks Joel Stanley <joel(a)jms.id.au> powerpc/boot: Ensure _zimage_start is a weak symbol Dengcheng Zhu <dzhu(a)wavecomp.com> MIPS: kexec: Mark CPU offline before disabling local IRQ Lucas Stach <l.stach(a)pengutronix.de> media: coda: don't overwrite h.264 profile_idc on decoder instance Nicholas Mc Guire <hofrat(a)osadl.org> media: pci: cx23885: handle adding to list failure John Garry <john.garry(a)huawei.com> drm/hisilicon: hibmc: Do not carry error code in HiBMC framebuffer pointer SivapiriyanKumarasamy <sivapiriyan.kumarasamy(a)amd.com> drm/amd/display: fix gamma not being applied Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Raise dispclk value for dce120 by 15% Tomi Valkeinen <tomi.valkeinen(a)ti.com> drm/omap: fix memory barrier bug in DMM driver Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm: Don't report hugepage tables as memory leaks when using kmemleak Sean Paul <seanpaul(a)chromium.org> drm/msm: dpu: Allow planes to extend past active display Stephen Boyd <swboyd(a)chromium.org> drm/msm/disp/dpu: Use proper define for drm_encoder_init() 'encoder_type' Anders Roxell <anders.roxell(a)linaro.org> drm/msm/gpu: fix parameters in function msm_gpu_crashstate_capture Daniel Axtens <dja(a)axtens.net> powerpc/nohash: fix undefined behaviour when testing page size support Fabio Estevam <fabio.estevam(a)nxp.com> ARM: imx_v6_v7_defconfig: Select CONFIG_TMPFS_POSIX_ACL Colin Ian King <colin.king(a)canonical.com> drm/amdgpu/powerplay: fix missing break in switch statements Gustavo A. R. Silva <gustavo(a)embeddedor.com> drm/nouveau/secboot/acr: fix memory leak Masami Hiramatsu <mhiramat(a)kernel.org> tracing/kprobes: Check the probe on unloaded module correctly Miles Chen <miles.chen(a)mediatek.com> tty: check name length in tty_find_polling_driver() Sam Bobroff <sbobroff(a)linux.ibm.com> powerpc/eeh: Fix possible null deref in eeh_dump_dev_log() Joel Stanley <joel(a)jms.id.au> powerpc/Makefile: Fix PPC_BOOK3S_64 ASFLAGS Randy Dunlap <rdunlap(a)infradead.org> Input: wm97xx-ts - fix exit path Su Sung Chung <Su.Chung(a)amd.com> drm/amd/display: fix bug of accessing invalid memory Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm: fix always true/false warning in slice.c Michael Ellerman <mpe(a)ellerman.id.au> powerpc/mm: Fix page table dump to work on Radix Nicholas Piggin <npiggin(a)gmail.com> powerpc/64/module: REL32 relocation range check Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/traps: restore recoverability of machine_check interrupts ------------- Diffstat: Documentation/filesystems/overlayfs.txt | 6 ++ Makefile | 4 +- arch/alpha/include/asm/termios.h | 8 +- arch/alpha/include/uapi/asm/ioctls.h | 5 + arch/alpha/include/uapi/asm/termbits.h | 17 +++ arch/arm/boot/dts/imx6ull-pinfunc.h | 18 +++- arch/arm/configs/imx_v6_v7_defconfig | 1 + arch/arm/mm/proc-v7.S | 2 +- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 9 ++ .../boot/dts/altera/socfpga_stratix10_socdk.dts | 2 +- arch/mips/include/asm/mach-loongson64/irq.h | 2 +- arch/mips/kernel/crash.c | 3 + arch/mips/kernel/machine_kexec.c | 3 + arch/mips/loongson64/loongson-3/irq.c | 56 ++-------- arch/mips/pci/pci-legacy.c | 4 + arch/powerpc/Makefile | 6 +- arch/powerpc/boot/crt0.S | 4 +- arch/powerpc/include/asm/mmu-8xx.h | 34 ++---- arch/powerpc/kernel/eeh.c | 5 + arch/powerpc/kernel/head_8xx.S | 45 ++++---- arch/powerpc/kernel/module_64.c | 9 +- arch/powerpc/kernel/traps.c | 9 +- arch/powerpc/mm/8xx_mmu.c | 2 +- arch/powerpc/mm/dump_linuxpagetables.c | 12 ++- arch/powerpc/mm/hugetlbpage.c | 3 + arch/powerpc/mm/slice.c | 21 ++-- arch/powerpc/mm/tlb_nohash.c | 3 + arch/powerpc/platforms/powernv/memtrace.c | 21 +++- arch/x86/include/asm/mce.h | 2 + arch/x86/kernel/cpu/mcheck/mce.c | 6 +- arch/x86/kernel/cpu/mshyperv.c | 11 ++ arch/x86/kernel/cpu/vmware.c | 2 +- arch/x86/um/shared/sysdep/ptrace_32.h | 10 -- arch/xtensa/boot/Makefile | 2 +- arch/xtensa/include/asm/processor.h | 6 +- arch/xtensa/kernel/head.S | 7 +- arch/xtensa/kernel/vmlinux.lds.S | 1 + block/blk-core.c | 5 +- crypto/crypto_user.c | 18 ++-- drivers/acpi/nfit/core.c | 4 +- drivers/acpi/nfit/mce.c | 8 +- drivers/ata/libata-core.c | 2 +- drivers/block/zram/zram_drv.c | 26 ++--- drivers/cdrom/cdrom.c | 2 +- drivers/clk/at91/clk-pll.c | 3 + drivers/clk/clk-s2mps11.c | 30 ++++++ drivers/clk/hisilicon/reset.c | 5 +- drivers/clk/meson/axg.c | 13 +++ drivers/clk/meson/gxbb.c | 12 +++ drivers/clk/rockchip/clk-ddr.c | 4 - drivers/clk/rockchip/clk-rk3328.c | 8 +- drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 8 +- drivers/clocksource/i8253.c | 14 ++- drivers/cpuidle/cpuidle-arm.c | 22 ++-- drivers/crypto/hisilicon/sec/sec_algs.c | 31 +++--- drivers/firmware/efi/libstub/fdt.c | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 17 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 19 +++- drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c | 3 + .../drm/amd/display/modules/color/color_gamma.c | 8 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c | 5 +- drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c | 2 + drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 2 + .../gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c | 2 + .../gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 2 + .../gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c | 2 + drivers/gpu/drm/drm_atomic_helper.c | 21 +++- drivers/gpu/drm/drm_dp_mst_topology.c | 3 + drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 ++- drivers/gpu/drm/etnaviv/etnaviv_sched.c | 2 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 1 + drivers/gpu/drm/i915/gvt/gtt.h | 1 - drivers/gpu/drm/i915/i915_gem.c | 12 +-- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.h | 36 ++++--- drivers/gpu/drm/i915/i915_reg.h | 8 +- drivers/gpu/drm/i915/intel_audio.c | 17 +++ drivers/gpu/drm/i915/intel_display.c | 120 +++++++++++---------- drivers/gpu/drm/i915/intel_dp.c | 50 ++++++--- drivers/gpu/drm/i915/intel_dp_link_training.c | 26 ++--- drivers/gpu/drm/i915/intel_dp_mst.c | 49 ++++----- drivers/gpu/drm/i915/intel_hotplug.c | 70 ++++++++---- drivers/gpu/drm/i915/intel_lpe_audio.c | 4 +- drivers/gpu/drm/i915/intel_lrc.c | 14 ++- drivers/gpu/drm/i915/intel_ringbuffer.c | 38 ++++++- drivers/gpu/drm/i915/selftests/huge_pages.c | 2 +- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 6 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 5 +- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 3 +- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 34 +++--- drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 1 - drivers/gpu/drm/msm/msm_drv.h | 2 + drivers/gpu/drm/msm/msm_gpu.c | 4 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 14 +-- drivers/gpu/drm/nouveau/nouveau_backlight.c | 4 +- .../gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 1 + drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 11 ++ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 14 ++- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 ++ drivers/hwmon/hwmon.c | 8 +- drivers/input/touchscreen/wm97xx-core.c | 3 +- drivers/media/i2c/ov5640.c | 33 ++++-- drivers/media/i2c/tvp5150.c | 14 ++- drivers/media/pci/cx23885/altera-ci.c | 10 ++ drivers/media/platform/coda/coda-common.c | 3 +- drivers/mtd/devices/Kconfig | 2 +- drivers/mtd/spi-nor/cadence-quadspi.c | 2 +- drivers/net/bonding/bond_main.c | 4 +- drivers/of/of_numa.c | 9 +- drivers/rtc/hctosys.c | 4 +- drivers/scsi/qla2xxx/qla_bsg.c | 2 +- drivers/scsi/qla2xxx/qla_gs.c | 9 +- drivers/scsi/qla2xxx/qla_init.c | 40 +++---- drivers/scsi/qla2xxx/qla_iocb.c | 17 --- drivers/scsi/qla2xxx/qla_mbx.c | 5 +- drivers/scsi/qla2xxx/qla_nvme.c | 5 +- drivers/scsi/qla2xxx/qla_os.c | 4 +- drivers/scsi/qla2xxx/qla_target.c | 3 +- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 4 - drivers/scsi/scsi_lib.c | 8 ++ drivers/soc/ti/knav_qmss.h | 4 +- drivers/soc/ti/knav_qmss_acc.c | 10 +- drivers/soc/ti/knav_qmss_queue.c | 22 ++-- drivers/staging/erofs/unzip_vle.c | 8 +- drivers/staging/iio/adc/ad7606.c | 7 +- drivers/staging/most/video/video.c | 4 +- drivers/thermal/thermal_core.c | 3 +- drivers/tty/serial/8250/8250_of.c | 22 ++-- drivers/tty/serial/sc16is7xx.c | 19 ++-- drivers/tty/serial/sh-sci.c | 4 +- drivers/tty/tty_baudrate.c | 4 +- drivers/tty/tty_io.c | 2 +- drivers/vhost/scsi.c | 4 +- drivers/video/fbdev/aty/mach64_accel.c | 28 +++-- fs/9p/vfs_file.c | 16 ++- fs/btrfs/disk-io.c | 12 ++- fs/btrfs/inode.c | 5 +- fs/btrfs/ioctl.c | 14 ++- fs/btrfs/tree-checker.c | 2 +- fs/btrfs/tree-log.c | 17 +++ fs/ceph/inode.c | 8 +- fs/ext4/inode.c | 5 +- fs/ext4/namei.c | 5 +- fs/ext4/resize.c | 28 ++--- fs/ext4/super.c | 17 +-- fs/ext4/xattr.c | 21 +++- fs/fuse/dev.c | 41 +++++-- fs/fuse/file.c | 4 +- fs/gfs2/bmap.c | 14 ++- fs/gfs2/rgrp.c | 3 +- fs/inode.c | 7 +- fs/ioctl.c | 3 + fs/namespace.c | 28 +++-- fs/nfs/nfs4state.c | 8 +- fs/nfsd/nfs4proc.c | 3 + fs/ocfs2/aops.c | 12 ++- fs/ocfs2/cluster/masklog.h | 9 ++ fs/ocfs2/dir.c | 3 +- fs/overlayfs/dir.c | 8 ++ fs/overlayfs/namei.c | 4 +- fs/overlayfs/super.c | 36 +++++-- fs/udf/super.c | 30 +++--- fs/udf/udf_sb.h | 2 + include/linux/ceph/libceph.h | 8 +- include/linux/i8253.h | 1 + include/linux/mtd/nand.h | 5 +- include/linux/nmi.h | 2 + include/uapi/linux/kfd_ioctl.h | 8 +- include/xen/xen-ops.h | 2 +- kernel/debug/kdb/kdb_bt.c | 4 +- kernel/debug/kdb/kdb_main.c | 14 +-- kernel/debug/kdb/kdb_support.c | 12 +-- kernel/trace/trace_kprobe.c | 39 ++++--- lib/ubsan.c | 3 +- mm/hugetlb.c | 23 +++- mm/memory_hotplug.c | 1 + mm/mempolicy.c | 32 +++++- mm/swapfile.c | 6 +- net/9p/protocol.c | 5 + net/netfilter/nf_conntrack_core.c | 13 ++- net/sunrpc/xdr.c | 5 +- scripts/spdxcheck.py | 1 - security/selinux/hooks.c | 3 + tools/perf/util/cs-etm.c | 39 +++++-- tools/perf/util/intel-bts.c | 17 ++- tools/perf/util/intel-pt.c | 28 +++-- tools/perf/util/machine.c | 35 +++++- tools/perf/util/pmu.c | 2 +- tools/perf/util/thread-stack.c | 44 ++++++-- tools/perf/util/thread-stack.h | 2 +- tools/testing/selftests/powerpc/tm/tm-tmspr.c | 27 +++-- 198 files changed, 1542 insertions(+), 785 deletions(-)

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[PATCH 4.4 000/160] 4.4.164-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.164 release. There are 160 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 Wed Nov 21 16:25:20 UTC 2018. 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-4.4.164-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.164-rc1 Clint Taylor <clinton.a.taylor(a)intel.com> drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values Stanislav Lisovskiy <stanislav.lisovskiy(a)intel.com> drm/dp_mst: Check if primary mstb is null Marc Zyngier <marc.zyngier(a)arm.com> drm/rockchip: Allow driver to be shutdown on reboot/kexec Mike Kravetz <mike.kravetz(a)oracle.com> mm: migration: fix migration of huge PMD shared pages Mike Kravetz <mike.kravetz(a)oracle.com> hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:444! Guenter Roeck <linux(a)roeck-us.net> configfs: replace strncpy with memcpy Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix leaked notify reply Maciej W. Rozycki <macro(a)linux-mips.org> rtc: hctosys: Add missing range error reporting Frank Sorenson <sorenson(a)redhat.com> sunrpc: correct the computation for page_ptr when truncating Eric W. Biederman <ebiederm(a)xmission.com> mount: Prevent MNT_DETACH from disconnecting locked mounts Eric W. Biederman <ebiederm(a)xmission.com> mount: Don't allow copying MNT_UNBINDABLE|MNT_LOCKED mounts Eric W. Biederman <ebiederm(a)xmission.com> mount: Retest MNT_LOCKED in do_umount Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in __ext4_read_dirblock() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix buffer leak in ext4_xattr_move_to_block() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: release bs.bh before re-using in ext4_xattr_block_find() Theodore Ts'o <tytso(a)mit.edu> ext4: fix possible leak of sbi->s_group_desc_leak in error path Theodore Ts'o <tytso(a)mit.edu> ext4: avoid possible double brelse() in add_new_gdb() on error path Vasily Averin <vvs(a)virtuozzo.com> ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing Vasily Averin <vvs(a)virtuozzo.com> ext4: avoid buffer leak in ext4_orphan_add() after prior errors Vasily Averin <vvs(a)virtuozzo.com> ext4: fix possible inode leak in the retry loop of ext4_resize_fs() Vasily Averin <vvs(a)virtuozzo.com> ext4: avoid potential extra brelse in setup_new_flex_group_blocks() Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() add_new_gdb_meta_bg()'s error path Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path Vasily Averin <vvs(a)virtuozzo.com> ext4: add missing brelse() update_backups()'s error path Michael Kelley <mikelley(a)microsoft.com> clockevents/drivers/i8253: Add support for PIT shutdown quirk Filipe Manana <fdmanana(a)suse.com> Btrfs: fix data corruption due to cloning of eof block H. Peter Anvin (Intel) <hpa(a)zytor.com> arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 H. Peter Anvin <hpa(a)zytor.com> termios, tty/tty_baudrate.c: fix buffer overrun Arnd Bergmann <arnd(a)arndb.de> mtd: docg3: don't set conflicting BCH_CONST_PARAMS option Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings Changwei Ge <ge.changwei(a)h3c.com> ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry Greg Edwards <gedwards(a)ddn.com> vhost/scsi: truncate T10 PI iov_iter to prot_bytes Mikulas Patocka <mpatocka(a)redhat.com> mach64: fix image corruption due to reading accelerator registers Mikulas Patocka <mpatocka(a)redhat.com> mach64: fix display corruption on big endian machines Ilya Dryomov <idryomov(a)gmail.com> libceph: bump CEPH_MSG_MAX_DATA_LEN Krzysztof Kozlowski <krzk(a)kernel.org> clk: s2mps11: Fix matching when built as module and DT node contains compatible Max Filippov <jcmvbkbc(a)gmail.com> xtensa: fix boot parameters address translation Max Filippov <jcmvbkbc(a)gmail.com> xtensa: make sure bFLT stack is 16 byte aligned Max Filippov <jcmvbkbc(a)gmail.com> xtensa: add NOTES section to the linker script Huacai Chen <chenhc(a)lemote.com> MIPS: Loongson-3: Fix BRIDGE irq delivery problem Huacai Chen <chenhc(a)lemote.com> MIPS: Loongson-3: Fix CPU UART irq delivery problem Kees Cook <keescook(a)chromium.org> bna: ethtool: Avoid reading past end of buffer Vincenzo Maffione <v.maffione(a)gmail.com> e1000: fix race condition between e1000_down() and e1000_watchdog Colin Ian King <colin.king(a)canonical.com> e1000: avoid null pointer dereference on invalid stat type Michal Hocko <mhocko(a)suse.com> mm: do not bug_on on incorrect length in __mm_populate() Oscar Salvador <osalvador(a)suse.de> fs, elf: make sure to page align bss in load_elf_library Kees Cook <keescook(a)chromium.org> mm: refuse wrapped vm_brk requests Kees Cook <keescook(a)chromium.org> binfmt_elf: fix calculations for bss padding Michal Hocko <mhocko(a)suse.com> mm, elf: handle vm_brk error Miklos Szeredi <mszeredi(a)redhat.com> fuse: set FR_SENT while locked Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix blocked_waitq wakeup Kirill Tkhai <ktkhai(a)virtuozzo.com> fuse: Fix use-after-free in fuse_dev_do_write() Kirill Tkhai <ktkhai(a)virtuozzo.com> fuse: Fix use-after-free in fuse_dev_do_read() Himanshu Madhani <himanshu.madhani(a)cavium.com> scsi: qla2xxx: Fix incorrect port speed being set for FC adapters Young_X <YangX92(a)hotmail.com> cdrom: fix improper type cast, which can leat to information leak. Dominique Martinet <dominique.martinet(a)cea.fr> 9p: clear dangling pointers in p9stat_free Dominique Martinet <dominique.martinet(a)cea.fr> 9p locks: fix glock.client_id leak in do_lock Marco Felsch <m.felsch(a)pengutronix.de> media: tvp5150: fix width alignment during set_selection() Phil Elwell <phil(a)raspberrypi.org> sc16is7xx: Fix for multi-channel stall Joel Stanley <joel(a)jms.id.au> powerpc/boot: Ensure _zimage_start is a weak symbol Dengcheng Zhu <dzhu(a)wavecomp.com> MIPS: kexec: Mark CPU offline before disabling local IRQ Nicholas Mc Guire <hofrat(a)osadl.org> media: pci: cx23885: handle adding to list failure Tomi Valkeinen <tomi.valkeinen(a)ti.com> drm/omap: fix memory barrier bug in DMM driver Daniel Axtens <dja(a)axtens.net> powerpc/nohash: fix undefined behaviour when testing page size support Miles Chen <miles.chen(a)mediatek.com> tty: check name length in tty_find_polling_driver() Shaohua Li <shli(a)fb.com> MD: fix invalid stored role for a disk - try2 Josef Bacik <jbacik(a)fb.com> btrfs: set max_extent_size properly Filipe Manana <fdmanana(a)suse.com> Btrfs: fix null pointer dereference on compressed write path error Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: Dirty all qgroups before rescan Filipe Manana <fdmanana(a)suse.com> Btrfs: fix wrong dentries after fsync of file that got its parent replaced Josef Bacik <josef(a)toxicpanda.com> btrfs: make sure we create all new block groups Josef Bacik <jbacik(a)fb.com> btrfs: reset max_extent_size on clear in a bitmap Josef Bacik <josef(a)toxicpanda.com> btrfs: wait on caching when putting the bg cache Jeff Mahoney <jeffm(a)suse.com> btrfs: don't attempt to trim devices that don't support it Jeff Mahoney <jeffm(a)suse.com> btrfs: iterate all devices during trim, instead of fs_devices::alloc_list Qu Wenruo <wqu(a)suse.com> btrfs: locking: Add extra check in btrfs_init_new_buffer() to avoid deadlock Qu Wenruo <wqu(a)suse.com> btrfs: Handle owner mismatch gracefully when walking up tree Johan Hovold <johan(a)kernel.org> soc/tegra: pmc: Fix child-node lookup Thor Thayer <thor.thayer(a)linux.intel.com> arm64: dts: stratix10: Correct System Manager register size Nicolas Pitre <nicolas.pitre(a)linaro.org> Cramfs: fix abad comparison when wrap-arounds occur Theodore Ts'o <tytso(a)mit.edu> ext4: avoid running out of journal credits when appending to an inline file Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> media: em28xx: make v4l2-compliance happier by starting sequence on zero Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> media: em28xx: fix input name for Terratec AV 350 Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> media: em28xx: use a default format if TRY_FMT fails Juergen Gross <jgross(a)suse.com> xen: fix xen_qlock_wait() He Zhe <zhe.he(a)windriver.com> kgdboc: Passing ekgdboc to command line causes panic Maciej W. Rozycki <macro(a)linux-mips.org> TC: Set DMA masks for devices Aaro Koskinen <aaro.koskinen(a)iki.fi> MIPS: OCTEON: fix out of bounds array access on CN68XX Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/msi: Fix compile error on mpc83xx Wenwen Wang <wang6495(a)umn.edu> dm ioctl: harden copy_params()'s copy_from_user() from malicious users Amir Goldstein <amir73il(a)gmail.com> lockd: fix access beyond unterminated strings in prints Trond Myklebust <trondmy(a)gmail.com> nfsd: Fix an Oops in free_session() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4.1: Fix the r/wsize checking Lukas Wunner <lukas(a)wunner.de> genirq: Fix race on spurious interrupt detection He Zhe <zhe.he(a)windriver.com> printk: Fix panic caused by passing log_buf_len to command line Steve French <stfrench(a)microsoft.com> smb3: on kerberos mount if server doesn't specify auth type use krb5 Steve French <stfrench(a)microsoft.com> smb3: do not attempt cifs operation in smb3 query info error path Steve French <stfrench(a)microsoft.com> smb3: allow stats which track session and share reconnects to be reset Andreas Kemnade <andreas(a)kemnade.info> w1: omap-hdq: fix missing bus unregister at removal Eugen Hristev <eugen.hristev(a)microchip.com> iio: adc: at91: fix wrong channel number in triggered buffer mode Eugen Hristev <eugen.hristev(a)microchip.com> iio: adc: at91: fix acking DRDY irq on simple conversions Arnd Bergmann <arnd(a)arndb.de> kbuild: fix kernel/bounds.c 'W=1' warning Mike Kravetz <mike.kravetz(a)oracle.com> hugetlbfs: dirty pages as they are added to pagecache Eric Biggers <ebiggers(a)google.com> ima: fix showing large 'violations' or 'runtime_measurements_count' Ondrej Mosnacek <omosnace(a)redhat.com> crypto: lrw - Fix out-of bounds access on counter overflow Eric W. Biederman <ebiederm(a)xmission.com> signal/GenWQE: Fix sending of SIGKILL Bin Meng <bmeng.cn(a)gmail.com> PCI: Add Device IDs for Intel GPU "spurious interrupt" quirk Breno Leitao <leitao(a)debian.org> HID: hiddev: fix potential Spectre v1 Lukas Czerner <lczerner(a)redhat.com> ext4: initialize retries variable in ext4_da_write_inline_data_begin() Al Viro <viro(a)zeniv.linux.org.uk> gfs2_meta: ->mount() can get NULL dev_name Jan Kara <jack(a)suse.cz> jbd2: fix use after free in jbd2_log_do_checkpoint() Alexander Duyck <alexander.h.duyck(a)linux.intel.com> libnvdimm: Hold reference on parent while scheduling async init Stefan Nuernberger <snu(a)amazon.com> net/ipv4: defensive cipso option parsing Juergen Gross <jgross(a)suse.com> xen: make xen_qlock_wait() nestable Juergen Gross <jgross(a)suse.com> xen: fix race in xen_qlock_wait() Dr. Greg Wettstein <greg(a)wind.enjellic.com> tpm: Restore functionality to xen vtpm driver. Joe Jin <joe.jin(a)oracle.com> xen-swiotlb: use actually allocated size on check physical continuous Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Check the non-cached stream buffers more explicitly Paul Cercueil <paul(a)crapouillou.net> dmaengine: dma-jz4780: Return error if not probed from DT Eric W. Biederman <ebiederm(a)xmission.com> signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Correct soft lockup when running mds diagnostics Alexandre Belloni <alexandre.belloni(a)bootlin.com> uio: ensure class is registered before devices Waiman Long <longman(a)redhat.com> driver/dma/ioat: Call del_timer_sync() without holding prep_lock Loic Poulain <loic.poulain(a)linaro.org> usb: chipidea: Prevent unbalanced IRQ disable Shaohua Li <shli(a)fb.com> MD: fix invalid stored role for a disk Theodore Ts'o <tytso(a)mit.edu> ext4: fix argument checking in EXT4_IOC_MOVE_EXT Javier Martinez Canillas <javierm(a)redhat.com> tpm: suppress transmit cmd error logs when TPM 1.2 is disabled/deactivated Wenwen Wang <wang6495(a)umn.edu> scsi: megaraid_sas: fix a missing-check bug Finn Thain <fthain(a)telegraphics.com.au> scsi: esp_scsi: Track residual for PIO transfers Martin Willi <martin(a)strongswan.org> ath10k: schedule hardware restart if WMI command times out Douglas Anderson <dianders(a)chromium.org> pinctrl: ssbi-gpio: Fix pm8xxx_pin_config_get() to be compliant Douglas Anderson <dianders(a)chromium.org> pinctrl: spmi-mpp: Fix pmic_mpp_config_get() to be compliant Stephen Boyd <swboyd(a)chromium.org> pinctrl: qcom: spmi-mpp: Fix drive strength setting Hans de Goede <hdegoede(a)redhat.com> ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Return error if we fail to reuse kprobe instead of BUG_ON() YueHaibing <yuehaibing(a)huawei.com> pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux Ben Hutchings <ben(a)decadent.org.uk> x86: boot: Fix EFI stub alignment Christian Hewitt <christianshewitt(a)gmail.com> Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth Yu Zhao <yuzhao(a)google.com> mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01 Sanskriti Sharma <sansharm(a)redhat.com> perf tools: Cleanup trace-event-info 'tdata' leak Sanskriti Sharma <sansharm(a)redhat.com> perf tools: Free temporary 'sys' string in read_event_files() Serhey Popovych <serhe.popovych(a)gmail.com> tun: Consistently configure generic netdev params via rtnetlink Omar Sandoval <osandov(a)fb.com> swim: fix cleanup on setup error Omar Sandoval <osandov(a)fb.com> ataflop: fix error handling during setup Waiman Long <longman(a)redhat.com> locking/lockdep: Fix debug_locks off performance problem Masami Hiramatsu <mhiramat(a)kernel.org> selftests: ftrace: Add synthetic event syntax testcase Nathan Chancellor <natechancellor(a)gmail.com> net: qla3xxx: Remove overflowing shift statement Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> x86/fpu: Remove second definition of fpu in __fpu__restore_sig() David S. Miller <davem(a)davemloft.net> sparc: Fix single-pcr perf event counter management. Daniel Wagner <daniel.wagner(a)siemens.com> x86/kconfig: Fall back to ticket spinlocks He Zhe <zhe.he(a)windriver.com> x86/corruption-check: Fix panic in memory_corruption_check() when boot option without value is provided Alex Stanoev <alex(a)astanoev.com> ALSA: ca0106: Disable IZD on SB0570 DAC to fix audio pops Jeremy Cline <jcline(a)redhat.com> ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905) Helge Deller <deller(a)gmx.de> parisc: Fix map_pages() to not overwrite existing pte entries John David Anglin <dave.anglin(a)bell.net> parisc: Fix address in HPMC IVA Jan Glauber <jglauber(a)cavium.com> ipmi: Fix timer race with module unload Maciej S. Szmigiero <mail(a)maciej.szmigiero.name> pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges Hou Tao <houtao1(a)huawei.com> jffs2: free jffs2_sb_info through jffs2_kill_sb() Dmitry Bazhenov <bazhenov.dn(a)gmail.com> hwmon: (pmbus) Fix page count auto-detection. Tang Junhui <tang.junhui.linux(a)gmail.com> bcache: fix miss key refill->end in writeback ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/termios.h | 8 ++- arch/alpha/include/uapi/asm/ioctls.h | 5 ++ arch/alpha/include/uapi/asm/termbits.h | 17 +++++ arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- arch/mips/cavium-octeon/executive/cvmx-helper.c | 2 +- arch/mips/include/asm/mach-loongson64/irq.h | 2 +- arch/mips/kernel/crash.c | 3 + arch/mips/kernel/machine_kexec.c | 3 + arch/mips/loongson64/loongson-3/irq.c | 56 ++------------- arch/parisc/kernel/entry.S | 2 +- arch/parisc/kernel/traps.c | 3 +- arch/parisc/mm/init.c | 8 +-- arch/powerpc/boot/crt0.S | 4 +- arch/powerpc/include/asm/mpic.h | 7 ++ arch/powerpc/mm/tlb_nohash.c | 3 + arch/sparc/kernel/perf_event.c | 17 +++-- arch/x86/Kconfig | 1 - arch/x86/boot/tools/build.c | 7 ++ arch/x86/kernel/check.c | 15 ++++ arch/x86/kernel/fpu/signal.c | 1 - arch/x86/xen/spinlock.c | 35 ++++------ arch/xtensa/boot/Makefile | 2 +- arch/xtensa/include/asm/processor.h | 6 +- arch/xtensa/kernel/head.S | 7 +- arch/xtensa/kernel/vmlinux.lds.S | 1 + crypto/lrw.c | 7 +- drivers/acpi/acpi_lpss.c | 2 + drivers/block/ataflop.c | 25 ++++--- drivers/block/swim.c | 13 +++- drivers/bluetooth/btbcm.c | 1 + drivers/cdrom/cdrom.c | 2 +- drivers/char/ipmi/ipmi_ssif.c | 10 +-- drivers/char/tpm/tpm-interface.c | 3 +- drivers/char/tpm/xen-tpmfront.c | 2 +- drivers/clk/clk-s2mps11.c | 30 ++++++++ drivers/clocksource/i8253.c | 14 +++- drivers/dma/dma-jz4780.c | 5 ++ drivers/dma/ioat/init.c | 9 ++- drivers/gpu/drm/drm_dp_mst_topology.c | 3 + drivers/gpu/drm/i915/intel_audio.c | 17 +++++ drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 11 +++ drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 ++ drivers/hid/usbhid/hiddev.c | 18 +++-- drivers/hwmon/pmbus/pmbus.c | 2 + drivers/hwmon/pmbus/pmbus_core.c | 5 +- drivers/iio/adc/at91_adc.c | 6 +- drivers/md/bcache/btree.c | 2 +- drivers/md/dm-ioctl.c | 18 ++--- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 1 + drivers/media/i2c/tvp5150.c | 14 ++-- drivers/media/pci/cx23885/altera-ci.c | 10 +++ drivers/media/usb/em28xx/em28xx-cards.c | 4 +- drivers/media/usb/em28xx/em28xx-video.c | 8 ++- drivers/misc/genwqe/card_base.h | 2 +- drivers/misc/genwqe/card_dev.c | 9 +-- drivers/mmc/host/sdhci-pci-o2micro.c | 3 + drivers/mtd/devices/Kconfig | 2 +- drivers/net/ethernet/brocade/bna/bnad_ethtool.c | 4 +- drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 9 ++- drivers/net/ethernet/intel/e1000/e1000_main.c | 11 ++- drivers/net/ethernet/qlogic/qla3xxx.c | 2 - drivers/net/tun.c | 2 + drivers/net/wireless/ath/ath10k/wmi.c | 6 ++ drivers/nvdimm/bus.c | 4 ++ drivers/pci/quirks.c | 4 ++ drivers/pcmcia/ricoh.h | 35 ++++++++++ drivers/pcmcia/yenta_socket.c | 3 +- drivers/pinctrl/qcom/pinctrl-spmi-mpp.c | 27 +++++--- drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 28 ++++++-- drivers/rtc/hctosys.c | 4 +- drivers/scsi/esp_scsi.c | 1 + drivers/scsi/esp_scsi.h | 2 + drivers/scsi/lpfc/lpfc_sli.c | 7 ++ drivers/scsi/mac_esp.c | 2 + drivers/scsi/megaraid/megaraid_sas_base.c | 3 + drivers/scsi/qla2xxx/qla_mbx.c | 5 +- drivers/soc/tegra/pmc.c | 2 +- drivers/tc/tc.c | 8 ++- drivers/tty/serial/kgdboc.c | 5 ++ drivers/tty/serial/sc16is7xx.c | 19 +++-- drivers/tty/tty_io.c | 2 +- drivers/tty/tty_ioctl.c | 4 +- drivers/uio/uio.c | 9 +++ drivers/usb/chipidea/otg.h | 3 +- drivers/vhost/scsi.c | 4 +- drivers/video/fbdev/aty/mach64_accel.c | 28 ++++---- drivers/w1/masters/omap_hdq.c | 2 + drivers/xen/swiotlb-xen.c | 6 ++ fs/9p/vfs_file.c | 16 ++++- fs/binfmt_elf.c | 46 +++++++------ fs/btrfs/extent-tree.c | 48 ++++++++++--- fs/btrfs/free-space-cache.c | 32 ++++++--- fs/btrfs/inode.c | 1 + fs/btrfs/ioctl.c | 12 +++- fs/btrfs/qgroup.c | 1 + fs/btrfs/relocation.c | 2 +- fs/btrfs/tree-log.c | 30 +++++++- fs/cifs/cifs_debug.c | 3 + fs/cifs/cifs_spnego.c | 6 +- fs/cifs/inode.c | 10 ++- fs/configfs/symlink.c | 2 +- fs/cramfs/inode.c | 3 +- fs/ext4/ext4.h | 3 - fs/ext4/inline.c | 40 +---------- fs/ext4/move_extent.c | 8 ++- fs/ext4/namei.c | 5 +- fs/ext4/resize.c | 28 ++++---- fs/ext4/super.c | 16 ++--- fs/ext4/xattr.c | 22 ++---- fs/fuse/dev.c | 29 ++++++-- fs/gfs2/ops_fstype.c | 3 + fs/jbd2/checkpoint.c | 4 +- fs/jffs2/super.c | 4 +- fs/lockd/host.c | 2 +- fs/namespace.c | 22 ++++-- fs/nfs/nfs4client.c | 16 +++-- fs/ocfs2/dir.c | 3 +- include/linux/ceph/libceph.h | 8 ++- include/linux/hugetlb.h | 14 ++++ include/linux/i8253.h | 1 + include/linux/mm.h | 6 ++ include/linux/tc.h | 1 + kernel/bounds.c | 4 +- kernel/irq/manage.c | 8 ++- kernel/kprobes.c | 27 ++++++-- kernel/locking/lockdep.c | 4 +- kernel/printk/printk.c | 7 +- kernel/signal.c | 2 +- lib/debug_locks.c | 2 +- mm/gup.c | 2 - mm/hugetlb.c | 66 ++++++++++++++++-- mm/mempolicy.c | 32 ++++++++- mm/mmap.c | 13 ++-- mm/rmap.c | 56 +++++++++++++++ net/9p/protocol.c | 5 ++ net/ipv4/cipso_ipv4.c | 11 +-- net/sunrpc/svc_xprt.c | 2 +- net/sunrpc/xdr.c | 5 +- security/integrity/ima/ima_fs.c | 6 +- sound/pci/ca0106/ca0106.h | 2 +- sound/pci/hda/hda_controller.h | 1 + sound/pci/hda/hda_intel.c | 11 ++- sound/pci/hda/patch_conexant.c | 1 + tools/perf/util/trace-event-info.c | 2 + tools/perf/util/trace-event-read.c | 5 +- .../inter-event/trigger-synthetic-event-syntax.tc | 80 ++++++++++++++++++++++ 148 files changed, 1115 insertions(+), 423 deletions(-)

6 years, 11 months

7
168
0 0

STIBP by default.. Revert?

by Linus Torvalds

This was marked for stable, and honestly, nowhere in the discussion did I see any mention of just *how* bad the performance impact of this was. When performance goes down by 50% on some loads, people need to start asking themselves whether it was worth it. It's apparently better to just disable SMT entirely, which is what security-conscious people do anyway. So why do that STIBP slow-down by default when the people who *really* care already disabled SMT? I think we should use the same logic as for L1TF: we default to something that doesn't kill performance. Warn once about it, and let the crazy people say "I'd rather take a 50% performance hit than worry about a theoretical issue". Linus

6 years, 11 months

10
20
0 0

[PATCH V5 5/8] MIPS: Align kernel load address to 64KB

by Huacai Chen

KEXEC needs the new kernel's load address to be aligned on a page boundary (see sanity_check_segment_list()), but on MIPS the default vmlinuz load address is only explicitly aligned to 16 bytes. Since the largest PAGE_SIZE supported by MIPS kernels is 64KB, increase the alignment calculated by calc_vmlinuz_load_addr to 64KB. Cc: <stable(a)vger.kernel.org> # 2.6.36+ Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c index 37fe58c..542c3ed 100644 --- a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c +++ b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c @@ -13,6 +13,7 @@ #include <stdint.h> #include <stdio.h> #include <stdlib.h> +#include "../../../../include/linux/sizes.h" int main(int argc, char *argv[]) { @@ -45,11 +46,11 @@ int main(int argc, char *argv[]) vmlinuz_load_addr = vmlinux_load_addr + vmlinux_size; /* - * Align with 16 bytes: "greater than that used for any standard data - * types by a MIPS compiler." -- See MIPS Run Linux (Second Edition). + * Align with 64KB: KEXEC needs load sections to be aligned to PAGE_SIZE, + * which may be as large as 64KB depending on the kernel configuration. */ - vmlinuz_load_addr += (16 - vmlinux_size % 16); + vmlinuz_load_addr += (SZ_64K - vmlinux_size % SZ_64K); printf("0x%llx\n", vmlinuz_load_addr); -- 2.7.0

6 years, 11 months

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[PATCH V5 3/8] MIPS: Ensure pmd_present() returns false after pmd_mknotpresent()

by Huacai Chen

This patch is borrowed from ARM64 to ensure pmd_present() returns false after pmd_mknotpresent(). This is needed for THP. Cc: <stable(a)vger.kernel.org> # 3.8+ References: 5bb1cc0ff9a6 ("arm64: Ensure pmd_present() returns false after pmd_mknotpresent()") Reviewed-by: James Hogan <jhogan(a)kernel.org> Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/include/asm/pgtable-64.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 0036ea0..93a9dce 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -265,6 +265,11 @@ static inline int pmd_bad(pmd_t pmd) static inline int pmd_present(pmd_t pmd) { +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT + if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) + return pmd_val(pmd) & _PAGE_PRESENT; +#endif + return pmd_val(pmd) != (unsigned long) invalid_pte_table; } -- 2.7.0

6 years, 11 months

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[PATCH V5 2/8] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3

by Huacai Chen

For multi-node Loongson-3 (NUMA configuration), r4k_blast_scache() can only flush Node-0's scache. So we add r4k_blast_scache_node() by using (CAC_BASE | (node_id << NODE_ADDRSPACE_SHIFT)) instead of CKSEG0 as the start address. Cc: <stable(a)vger.kernel.org> # 3.15+ Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/include/asm/mach-loongson64/mmzone.h | 1 + arch/mips/include/asm/mmzone.h | 8 +++++ arch/mips/include/asm/r4kcache.h | 25 +++++++++++++++ arch/mips/mm/c-r4k.c | 44 ++++++++++++++++++++++---- 4 files changed, 71 insertions(+), 7 deletions(-) diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index c9f7e23..59c8b11 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -21,6 +21,7 @@ #define NODE3_ADDRSPACE_OFFSET 0x300000000000UL #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((nid) << NODE_ADDRSPACE_SHIFT) #define LEVELS_PER_SLICE 128 diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h index f085fba..2a0fe1d 100644 --- a/arch/mips/include/asm/mmzone.h +++ b/arch/mips/include/asm/mmzone.h @@ -9,6 +9,14 @@ #include <asm/page.h> #include <mmzone.h> +#ifndef pa_to_nid +#define pa_to_nid(addr) 0 +#endif + +#ifndef nid_to_addrbase +#define nid_to_addrbase(nid) 0 +#endif + #ifdef CONFIG_DISCONTIGMEM #define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index d19b2d6..0815c2a 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -674,4 +674,25 @@ __BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) __BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , ) __BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , ) +/* Currently, this is very specific to Loongson-3 */ +#define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_node(long node) \ +{ \ + unsigned long start = CAC_BASE | nid_to_addrbase(node); \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws, indexop); \ +} + +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + #endif /* _ASM_R4KCACHE_H */ diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 7e430b4..96d666a 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -459,11 +459,28 @@ static void r4k_blast_scache_setup(void) r4k_blast_scache = blast_scache128; } +static void (*r4k_blast_scache_node)(long node); + +static void r4k_blast_scache_node_setup(void) +{ + unsigned long sc_lsize = cpu_scache_line_size(); + + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache_node = (void *)cache_noop; + else if (sc_lsize == 16) + r4k_blast_scache_node = blast_scache16_node; + else if (sc_lsize == 32) + r4k_blast_scache_node = blast_scache32_node; + else if (sc_lsize == 64) + r4k_blast_scache_node = blast_scache64_node; + else if (sc_lsize == 128) + r4k_blast_scache_node = blast_scache128_node; +} + static inline void local_r4k___flush_cache_all(void * args) { switch (current_cpu_type()) { case CPU_LOONGSON2: - case CPU_LOONGSON3: case CPU_R4000SC: case CPU_R4000MC: case CPU_R4400SC: @@ -480,6 +497,11 @@ static inline void local_r4k___flush_cache_all(void * args) r4k_blast_scache(); break; + case CPU_LOONGSON3: + /* Use get_ebase_cpunum() for both NUMA=y/n */ + r4k_blast_scache_node(get_ebase_cpunum() >> 2); + break; + case CPU_BMIPS5000: r4k_blast_scache(); __sync(); @@ -840,10 +862,14 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { blast_scache_range(addr, addr + size); + } preempt_enable(); __sync(); return; @@ -877,9 +903,12 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else { + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { /* * There is no clearly documented alignment requirement * for the cache instruction on MIPS processors and @@ -1918,6 +1947,7 @@ void r4k_cache_init(void) r4k_blast_scache_page_setup(); r4k_blast_scache_page_indexed_setup(); r4k_blast_scache_setup(); + r4k_blast_scache_node_setup(); #ifdef CONFIG_EVA r4k_blast_dcache_user_page_setup(); r4k_blast_icache_user_page_setup(); -- 2.7.0

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