- 18 2月, 2018 5 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc由 Linus Torvalds 提交于
Pull MMC fixes from Ulf Hansson: - meson-gx: Revert to earlier tuning process - bcm2835: Don't overwrite max frequency unconditionally * tag 'mmc-v4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: bcm2835: Don't overwrite max frequency unconditionally Revert "mmc: meson-gx: include tx phase in the tuning process"
-
git://git.infradead.org/linux-mtd由 Linus Torvalds 提交于
Pull mtd fixes from Boris Brezillon: - add missing dependency to NAND_MARVELL Kconfig entry - use the appropriate OOB layout in the VF610 driver * tag 'mtd/fixes-for-4.16-rc2' of git://git.infradead.org/linux-mtd: mtd: nand: MTD_NAND_MARVELL should depend on HAS_DMA mtd: nand: vf610: set correct ooblayout
-
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: "The main attraction is a fix for a bug in the new drmem code, which was causing an oops on boot on some versions of Qemu. There's also a fix for XIVE (Power9 interrupt controller) on KVM, as well as a few other minor fixes. Thanks to: Corentin Labbe, Cyril Bur, Cédric Le Goater, Daniel Black, Nathan Fontenot, Nicholas Piggin" * tag 'powerpc-4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/pseries: Check for zero filled ibm,dynamic-memory property powerpc/pseries: Add empty update_numa_cpu_lookup_table() for NUMA=n powerpc/powernv: IMC fix out of bounds memory access at shutdown powerpc/xive: Use hw CPU ids when configuring the CPU queues powerpc: Expose TSCR via sysfs only on powernv
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes from Catalin Marinas: "The bulk of this is the pte accessors annotation to READ/WRITE_ONCE (we tried to avoid pushing this during the merge window to avoid conflicts) - Updated the page table accessors to use READ/WRITE_ONCE and prevent compiler transformation that could lead to an apparent loss of coherency - Enabled branch predictor hardening for the Falkor CPU - Fix interaction between kpti enabling and KASan causing the recursive page table walking to take a significant time - Fix some sparse warnings" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: cputype: Silence Sparse warnings arm64: mm: Use READ_ONCE/WRITE_ONCE when accessing page tables arm64: proc: Set PTE_NG for table entries to avoid traversing them twice arm64: Add missing Falkor part number for branch predictor hardening
-
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull xen fixes from Juergen Gross: - fixes for the Xen pvcalls frontend driver - fix for booting Xen pv domains - fix for the xenbus driver user interface * tag 'for-linus-4.16a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: pvcalls-front: wait for other operations to return when release passive sockets pvcalls-front: introduce a per sock_mapping refcount x86/xen: Calculate __max_logical_packages on PV domains xenbus: track caller request id
-
- 17 2月, 2018 14 次提交
-
-
由 Stefano Stabellini 提交于
Passive sockets can have ongoing operations on them, specifically, we have two wait_event_interruptable calls in pvcalls_front_accept. Add two wake_up calls in pvcalls_front_release, then wait for the potential waiters to return and release the sock_mapping refcount. Signed-off-by: NStefano Stabellini <stefano@aporeto.com> Acked-by: NJuergen Gross <jgross@suse.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
-
由 Stefano Stabellini 提交于
Introduce a per sock_mapping refcount, in addition to the existing global refcount. Thanks to the sock_mapping refcount, we can safely wait for it to be 1 in pvcalls_front_release before freeing an active socket, instead of waiting for the global refcount to be 1. Signed-off-by: NStefano Stabellini <stefano@aporeto.com> Acked-by: NJuergen Gross <jgross@suse.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
-
由 Prarit Bhargava 提交于
The kernel panics on PV domains because native_smp_cpus_done() is only called for HVM domains. Calculate __max_logical_packages for PV domains. Fixes: b4c0a732 ("x86/smpboot: Fix __max_logical_packages estimate") Signed-off-by: NPrarit Bhargava <prarit@redhat.com> Tested-and-reported-by: NSimon Gaiser <simon@invisiblethingslab.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Juergen Gross <jgross@suse.com> Cc: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: xen-devel@lists.xenproject.org Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
-
由 Joao Martins 提交于
Commit fd8aa909 ("xen: optimize xenbus driver for multiple concurrent xenstore accesses") optimized xenbus concurrent accesses but in doing so broke UABI of /dev/xen/xenbus. Through /dev/xen/xenbus applications are in charge of xenbus message exchange with the correct header and body. Now, after the mentioned commit the replies received by application will no longer have the header req_id echoed back as it was on request (see specification below for reference), because that particular field is being overwritten by kernel. struct xsd_sockmsg { uint32_t type; /* XS_??? */ uint32_t req_id;/* Request identifier, echoed in daemon's response. */ uint32_t tx_id; /* Transaction id (0 if not related to a transaction). */ uint32_t len; /* Length of data following this. */ /* Generally followed by nul-terminated string(s). */ }; Before there was only one request at a time so req_id could simply be forwarded back and forth. To allow simultaneous requests we need a different req_id for each message thus kernel keeps a monotonic increasing counter for this field and is written on every request irrespective of userspace value. Forwarding again the req_id on userspace requests is not a solution because we would open the possibility of userspace-generated req_id colliding with kernel ones. So this patch instead takes another route which is to artificially keep user req_id while keeping the xenbus logic as is. We do that by saving the original req_id before xs_send(), use the private kernel counter as req_id and then once reply comes and was validated, we restore back the original req_id. Cc: <stable@vger.kernel.org> # 4.11 Fixes: fd8aa909 ("xen: optimize xenbus driver for multiple concurrent xenstore accesses") Reported-by: NBhavesh Davda <bhavesh.davda@oracle.com> Signed-off-by: NJoao Martins <joao.m.martins@oracle.com> Reviewed-by: NJuergen Gross <jgross@suse.com> Signed-off-by: NJuergen Gross <jgross@suse.com>
-
由 Robin Murphy 提交于
Sparse makes a fair bit of noise about our MPIDR mask being implicitly long - let's explicitly describe it as such rather than just relying on the value forcing automatic promotion. Signed-off-by: NRobin Murphy <robin.murphy@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
-
git://git.infradead.org/users/hch/dma-mapping由 Linus Torvalds 提交于
Pull dma-mapping fixes from Christoph Hellwig: "A few dma-mapping fixes for the fallout from the changes in rc1" * tag 'dma-mapping-4.16-2' of git://git.infradead.org/users/hch/dma-mapping: powerpc/macio: set a proper dma_coherent_mask dma-mapping: fix a comment typo dma-direct: comment the dma_direct_free calling convention dma-direct: mark as is_phys ia64: fix build failure with CONFIG_SWIOTLB
-
由 Will Deacon 提交于
In many cases, page tables can be accessed concurrently by either another CPU (due to things like fast gup) or by the hardware page table walker itself, which may set access/dirty bits. In such cases, it is important to use READ_ONCE/WRITE_ONCE when accessing page table entries so that entries cannot be torn, merged or subject to apparent loss of coherence due to compiler transformations. Whilst there are some scenarios where this cannot happen (e.g. pinned kernel mappings for the linear region), the overhead of using READ_ONCE /WRITE_ONCE everywhere is minimal and makes the code an awful lot easier to reason about. This patch consistently uses these macros in the arch code, as well as explicitly namespacing pointers to page table entries from the entries themselves by using adopting a 'p' suffix for the former (as is sometimes used elsewhere in the kernel source). Tested-by: NYury Norov <ynorov@caviumnetworks.com> Tested-by: NRichard Ruigrok <rruigrok@codeaurora.org> Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
-
由 Arnd Bergmann 提交于
We get a warning about some slow configurations in randconfig kernels: mm/memory.c:83:2: error: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. [-Werror=cpp] The warning is reasonable by itself, but gets in the way of randconfig build testing, so I'm hiding it whenever CONFIG_COMPILE_TEST is set. The warning was added in 2013 in commit 75980e97 ("mm: fold page->_last_nid into page->flags where possible"). Cc: stable@vger.kernel.org Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips由 Linus Torvalds 提交于
Pull MIPS fixes from James Hogan: "A few fixes for outstanding MIPS issues: - an __init section mismatch warning when brcmstb_pm is enabled - a regression handling multiple mem=X@Y arguments (4.11) - a USB Kconfig select warning, and related sparc cleanup (4.16)" * tag 'mips_fixes_4.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: sparc,leon: Select USB_UHCI_BIG_ENDIAN_{MMIO,DESC} usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT MIPS: Fix incorrect mem=X@Y handling MIPS: BMIPS: Fix section mismatch warning
-
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux由 Linus Torvalds 提交于
Pull btrfs fixes from David Sterba: "We have a few assorted fixes, some of them show up during fstests so I gave them more testing" * tag 'for-4.16-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device Btrfs: fix null pointer dereference when replacing missing device btrfs: remove spurious WARN_ON(ref->count < 0) in find_parent_nodes btrfs: Ignore errors from btrfs_qgroup_trace_extent_post Btrfs: fix unexpected -EEXIST when creating new inode Btrfs: fix use-after-free on root->orphan_block_rsv Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly Btrfs: fix extent state leak from tree log Btrfs: fix crash due to not cleaning up tree log block's dirty bits Btrfs: fix deadlock in run_delalloc_nocow
-
由 Linus Torvalds 提交于
Merge tag 'for-4.16/dm-chained-bios-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fix from Mike Snitzer: "Fix for DM core to properly propagate errors (avoids overriding non-zero error with 0). This is particularly important given DM core's increased use of chained bios" * tag 'for-4.16/dm-chained-bios-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: correctly handle chained bios in dec_pending()
-
git://git.infradead.org/linux-platform-drivers-x86由 Linus Torvalds 提交于
Pull x86 platform driver fixes from Andy Shevchenko: - regression fix in keyboard support for Dell laptops - prevent out-of-boundary write in WMI bus driver - increase timeout to read functional key status on Lenovo laptops * tag 'platform-drivers-x86-v4.16-4' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: dell-laptop: Removed duplicates in DMI whitelist platform/x86: dell-laptop: fix kbd_get_state's request value platform/x86: ideapad-laptop: Increase timeout to wait for EC answer platform/x86: wmi: fix off-by-one write in wmi_dev_probe()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "A collection of usual suspects: - a handful USB-audio and HD-audio device-specific quirks - some trivial fixes for the new AC97 bus stuff - another race fix in ALSA sequencer core" * tag 'sound-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: PCI quirk for Fujitsu U7x7 ALSA: seq: Fix racy pool initializations ALSA: usb: add more device quirks for USB DSD devices ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute ALSA: ac97: Fix copy and paste typo in documentation ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204 ALSA: ac97: kconfig: Remove select of undefined symbol AC97 ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform ALSA: hda/realtek - Add headset mode support for Dell laptop ALSA: hda - Fix headset mic detection problem for two Dell machines
-
git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "One nouveau regression fix, one AMD quirk and a full set of i915 fixes. The i915 fixes are mostly for things caught by their CI system, main ones being DSI panel fixes and GEM fixes" * tag 'drm-fixes-for-v4.16-rc2' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: Make clock gate support conditional drm/i915: Fix DSI panels with v1 MIPI sequences without a DEASSERT sequence v3 drm/i915: Free memdup-ed DSI VBT data structures on driver_unload drm/i915: Add intel_bios_cleanup() function drm/i915/vlv: Add cdclk workaround for DSI drm/i915/gvt: fix one typo of render_mmio trace drm/i915/gvt: Support BAR0 8-byte reads/writes drm/i915/gvt: add 0xe4f0 into gen9 render list drm/i915/pmu: Fix building without CONFIG_PM drm/i915/pmu: Fix sleep under atomic in RC6 readout drm/i915/pmu: Fix PMU enable vs execlists tasklet race drm/i915: Lock out execlist tasklet while peeking inside for busy-stats drm/i915/breadcrumbs: Ignore unsubmitted signalers drm/i915: Don't wake the device up to check if the engine is asleep drm/i915: Avoid truncation before clamping userspace's priority value drm/i915/perf: Fix compiler warning for string truncation drm/i915/perf: Fix compiler warning for string truncation drm/amdgpu: add new device to use atpx quirk
-
- 16 2月, 2018 14 次提交
-
-
由 NeilBrown 提交于
dec_pending() is given an error status (possibly 0) to be recorded against a bio. It can be called several times on the one 'struct dm_io', and it is careful to only assign a non-zero error to io->status. However when it then assigned io->status to bio->bi_status, it is not careful and could overwrite a genuine error status with 0. This can happen when chained bios are in use. If a bio is chained beneath the bio that this dm_io is handling, the child bio might complete and set bio->bi_status before the dm_io completes. This has been possible since chained bios were introduced in 3.14, and has become a lot easier to trigger with commit 18a25da8 ("dm: ensure bio submission follows a depth-first tree walk") as that commit caused dm to start using chained bios itself. A particular failure mode is that if a bio spans an 'error' target and a working target, the 'error' fragment will complete instantly and set the ->bi_status, and the other fragment will normally complete a little later, and will clear ->bi_status. The fix is simply to only assign io_error to bio->bi_status when io_error is not zero. Reported-and-tested-by: NMilan Broz <gmazyland@gmail.com> Cc: stable@vger.kernel.org (v3.14+) Signed-off-by: NNeilBrown <neilb@suse.com> Signed-off-by: NMike Snitzer <snitzer@redhat.com>
-
由 Nathan Fontenot 提交于
Some versions of QEMU will produce an ibm,dynamic-reconfiguration-memory node with a ibm,dynamic-memory property that is zero-filled. This causes the drmem code to oops trying to parse this property. The fix for this is to validate that the property does contain LMB entries before trying to parse it and bail if the count is zero. Oops: Kernel access of bad area, sig: 11 [#1] DAR: 0000000000000010 NIP read_drconf_v1_cell+0x54/0x9c LR read_drconf_v1_cell+0x48/0x9c Call Trace: __param_initcall_debug+0x0/0x28 (unreliable) drmem_init+0x144/0x2f8 do_one_initcall+0x64/0x1d0 kernel_init_freeable+0x298/0x38c kernel_init+0x24/0x160 ret_from_kernel_thread+0x5c/0xb4 The ibm,dynamic-reconfiguration-memory device tree property generated that causes this: ibm,dynamic-reconfiguration-memory { ibm,lmb-size = <0x0 0x10000000>; ibm,memory-flags-mask = <0xff>; ibm,dynamic-memory = <0x0 0x0 0x0 0x0 0x0 0x0>; linux,phandle = <0x7e57eed8>; ibm,associativity-lookup-arrays = <0x1 0x4 0x0 0x0 0x0 0x0>; ibm,memory-preservation-time = <0x0>; }; Signed-off-by: NNathan Fontenot <nfont@linux.vnet.ibm.com> Reviewed-by: NCyril Bur <cyrilbur@gmail.com> Tested-by: NDaniel Black <daniel@linux.vnet.ibm.com> [mpe: Trim oops report] Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
-
git://github.com/skeggsb/linux由 Dave Airlie 提交于
single fix for older gpus. * 'linux-4.16' of git://github.com/skeggsb/linux: drm/nouveau: Make clock gate support conditional
-
由 Thierry Reding 提交于
The recently introduced clock gate support breaks on Tegra chips because no thermal support is enabled for those devices. Conditionalize the code on the existence of thermal support to fix this. Fixes: b138eca6 ("drm/nouveau: Add support for basic clockgating on Kepler1") Cc: Martin Peres <martin.peres@free.fr> Cc: Lyude Paul <lyude@redhat.com> Signed-off-by: NThierry Reding <treding@nvidia.com> Reviewed-by: NLyude Paul <lyude@redhat.com> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
-
由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2018-02-14-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes There are important fixes for VLV with MIPI/DSI panels, 2 clean-up patches needed for this MIPI/DSI fix, and many fixes for GEM including fixes for Perf OA and PMU, and fixes on scheduler and preemption. This also includes GVT fixes: "This has one to fix GTT mmio 8b access from guest and two simple ones for mmio switch and typo fix" * tag 'drm-intel-fixes-2018-02-14-1' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Fix DSI panels with v1 MIPI sequences without a DEASSERT sequence v3 drm/i915: Free memdup-ed DSI VBT data structures on driver_unload drm/i915: Add intel_bios_cleanup() function drm/i915/vlv: Add cdclk workaround for DSI drm/i915/gvt: fix one typo of render_mmio trace drm/i915/gvt: Support BAR0 8-byte reads/writes drm/i915/gvt: add 0xe4f0 into gen9 render list drm/i915/pmu: Fix building without CONFIG_PM drm/i915/pmu: Fix sleep under atomic in RC6 readout drm/i915/pmu: Fix PMU enable vs execlists tasklet race drm/i915: Lock out execlist tasklet while peeking inside for busy-stats drm/i915/breadcrumbs: Ignore unsubmitted signalers drm/i915: Don't wake the device up to check if the engine is asleep drm/i915: Avoid truncation before clamping userspace's priority value drm/i915/perf: Fix compiler warning for string truncation drm/i915/perf: Fix compiler warning for string truncation
-
git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
single atpx fix * 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: add new device to use atpx quirk
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull ACPI fixes from Rafael Wysocki: "These fix a system resume regression from the 4.13 cycle, clean up device table handling in the ACPI core, update sysfs ABI documentation of a couple of drivers and add an expected switch fall-through marker to the SPCR table parsing code. Specifics: - Revert a problematic EC driver change from the 4.13 cycle that introduced a system resume regression on Thinkpad X240 (Rafael Wysocki). - Clean up device tables handling in the ACPI core and the related part of the device properties framework (Andy Shevchenko). - Update the sysfs ABI documentatio of the dock and the INT3407 special device drivers (Aishwarya Pant). - Add an expected switch fall-through marker to the SPCR table parsing code (Gustavo Silva)" * tag 'acpi-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: dock: document sysfs interface ACPI / DPTF: Document dptf_power sysfs atttributes device property: Constify device_get_match_data() ACPI / bus: Rename acpi_get_match_data() to acpi_device_get_match_data() ACPI / bus: Remove checks in acpi_get_match_data() ACPI / bus: Do not traverse through non-existed device table ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr ACPI / EC: Restore polling during noirq suspend/resume phases
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management fixes from Rafael Wysocki: "These fix a recently introduced build issue related to cpuidle and two bugs in the PM core, update cpuidle documentation and clean up memory allocations in the operating performance points (OPP) framework. Specifics: - Fix a recently introduced build issue related to cpuidle by covering all of the relevant combinations of Kconfig options in its header (Rafael Wysocki). - Add missing invocation of pm_runtime_drop_link() to the !CONFIG_SRCU variant of __device_link_del() (Lukas Wunner). - Fix unbalanced IRQ enable in the wakeup interrupts framework (Tony Lindgren). - Update cpuidle sysfs ABI documentation (Aishwarya Pant). - Use GFP_KERNEL instead of GFP_ATOMIC for allocating memory in dev_pm_opp_init_cpufreq_table() (Jia-Ju Bai)" * tag 'pm-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: cpuidle: Fix cpuidle_poll_state_init() prototype PM / runtime: Update links_count also if !CONFIG_SRCU PM / wakeirq: Fix unbalanced IRQ enable for wakeirq Documentation/ABI: update cpuidle sysfs documentation opp: cpu: Replace GFP_ATOMIC with GFP_KERNEL in dev_pm_opp_init_cpufreq_table
-
由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix bad temperature display on Ryzen/Threadripper" * tag 'hwmon-for-linus-v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (k10temp) Only apply temperature offset if result is positive
-
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull virtio fixes from Michael Tsirkin: "This includes a bugfix for virtio 9p fs. It also fixes hybernation for s390 guests with virtio devices" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio/s390: implement PM operations for virtio_ccw 9p/trans_virtio: discard zero-length reply
-
由 James Hogan 提交于
Now that USB_UHCI_BIG_ENDIAN_MMIO and USB_UHCI_BIG_ENDIAN_DESC are moved outside of the USB_SUPPORT conditional, simply select them from SPARC_LEON rather than by the symbol's defaults in drivers/usb/Kconfig, similar to how it is done for USB_EHCI_BIG_ENDIAN_MMIO and USB_EHCI_BIG_ENDIAN_DESC. Signed-off-by: NJames Hogan <jhogan@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Corentin Labbe <clabbe.montjoie@gmail.com> Cc: sparclinux@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: NDavid S. Miller <davem@davemloft.net> Patchwork: https://patchwork.linux-mips.org/patch/18560/
-
由 James Hogan 提交于
Move the Kconfig symbols USB_UHCI_BIG_ENDIAN_MMIO and USB_UHCI_BIG_ENDIAN_DESC out of drivers/usb/host/Kconfig, which is conditional upon USB && USB_SUPPORT, so that it can be freely selected by platform Kconfig symbols in architecture code. For example once the MIPS_GENERIC platform selects are fixed in commit 2e6522c5 ("MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN"), the MIPS 32r6_defconfig warns like so: warning: (MIPS_GENERIC) selects USB_UHCI_BIG_ENDIAN_MMIO which has unmet direct dependencies (USB_SUPPORT && USB) warning: (MIPS_GENERIC) selects USB_UHCI_BIG_ENDIAN_DESC which has unmet direct dependencies (USB_SUPPORT && USB) Fixes: 2e6522c5 ("MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN") Signed-off-by: NJames Hogan <jhogan@kernel.org> Cc: Corentin Labbe <clabbe.montjoie@gmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: linux-usb@vger.kernel.org Cc: linux-mips@linux-mips.org Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Patchwork: https://patchwork.linux-mips.org/patch/18559/
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fixes from Ingo Molnar: "Misc fixes: - fix rq->lock lockdep annotation bug - fix/improve update_curr_rt() and update_curr_dl() accounting - update documentation - remove unused macro" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/cpufreq: Remove unused SUGOV_KTHREAD_PRIORITY macro sched/core: Fix DEBUG_SPINLOCK annotation for rq->lock sched/rt: Make update_curr_rt() more accurate sched/deadline: Make update_curr_dl() more accurate membarrier-sync-core: Document architecture support
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull locking fixes from Ingo Molnar: "This contains two qspinlock fixes and three documentation and comment fixes" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/semaphore: Update the file path in documentation locking/atomic/bitops: Document and clarify ordering semantics for failed test_and_{}_bit() locking/qspinlock: Ensure node->count is updated before initialising node locking/qspinlock: Ensure node is initialised before updating prev->next Documentation/locking/mutex-design: Update to reflect latest changes
-
- 15 2月, 2018 7 次提交
-
-
由 Rafael J. Wysocki 提交于
* acpi-ec: ACPI / EC: Restore polling during noirq suspend/resume phases * acpi-tables: ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr * acpi-doc: ACPI: dock: document sysfs interface ACPI / DPTF: Document dptf_power sysfs atttributes
-
由 Rafael J. Wysocki 提交于
* pm-cpuidle: PM: cpuidle: Fix cpuidle_poll_state_init() prototype Documentation/ABI: update cpuidle sysfs documentation * pm-opp: opp: cpu: Replace GFP_ATOMIC with GFP_KERNEL in dev_pm_opp_init_cpufreq_table
-
由 Alexander Abrosimov 提交于
Fixed a mistake in which several entries were duplicated in the DMI list from the below commit fe486138 platform/x86: dell-laptop: Add 2-in-1 devices to the DMI whitelist Signed-off-by: NAlexander Abrosimov <alexander.n.abrosimov@gmail.com> Reviewed-by: NPali Rohár <pali.rohar@gmail.com> Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
-
由 Laszlo Toth 提交于
Commit 9862b436 ("platform/x86: dell-laptop: Allocate buffer on heap rather than globally") broke one request, changed it back to the original value. Tested on a Dell E6540, backlight came back. Fixes: 9862b436 ("platform/x86: dell-laptop: Allocate buffer on heap rather than globally") Signed-off-by: NLaszlo Toth <laszlth@gmail.com> Reviewed-by: NPali Rohár <pali.rohar@gmail.com> Reviewed-by: NMario Limonciello <mario.limonciello@dell.com> Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
-
由 Aaron Ma 提交于
Lenovo E41-20 needs more time than 100ms to read VPC, the funtion keys always failed responding. Increase timeout to get the value from VPC, then the funtion keys like mic mute key work well. Signed-off-by: NAaron Ma <aaron.ma@canonical.com> Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
-
由 Andrey Ryabinin 提交于
wmi_dev_probe() allocates one byte less than necessary, thus subsequent sprintf() call writes trailing zero past the end of the 'buf': BUG: KASAN: slab-out-of-bounds in vsnprintf+0xda4/0x1240 Write of size 1 at addr ffff880423529caf by task kworker/1:1/32 Call Trace: dump_stack+0xb3/0x14d print_address_description+0xd7/0x380 kasan_report+0x166/0x2b0 vsnprintf+0xda4/0x1240 sprintf+0x9b/0xd0 wmi_dev_probe+0x1c3/0x400 driver_probe_device+0x5d1/0x990 bus_for_each_drv+0x109/0x190 __device_attach+0x217/0x360 bus_probe_device+0x1ad/0x260 deferred_probe_work_func+0x10f/0x5d0 process_one_work+0xa8b/0x1dc0 worker_thread+0x20d/0x17d0 kthread+0x311/0x3d0 ret_from_fork+0x3a/0x50 Allocated by task 32: kasan_kmalloc+0xa0/0xd0 __kmalloc+0x14f/0x3e0 wmi_dev_probe+0x182/0x400 driver_probe_device+0x5d1/0x990 bus_for_each_drv+0x109/0x190 __device_attach+0x217/0x360 bus_probe_device+0x1ad/0x260 deferred_probe_work_func+0x10f/0x5d0 process_one_work+0xa8b/0x1dc0 worker_thread+0x20d/0x17d0 kthread+0x311/0x3d0 ret_from_fork+0x3a/0x50 Increment allocation size to fix this. Fixes: 44b6b766 ("platform/x86: wmi: create userspace interface for drivers") Signed-off-by: NAndrey Ryabinin <aryabinin@virtuozzo.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Misc fixes all across the map: - /proc/kcore vsyscall related fixes - LTO fix - build warning fix - CPU hotplug fix - Kconfig NR_CPUS cleanups - cpu_has() cleanups/robustification - .gitignore fix - memory-failure unmapping fix - UV platform fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm, mm/hwpoison: Don't unconditionally unmap kernel 1:1 pages x86/error_inject: Make just_return_func() globally visible x86/platform/UV: Fix GAM Range Table entries less than 1GB x86/build: Add arch/x86/tools/insn_decoder_test to .gitignore x86/smpboot: Fix uncore_pci_remove() indexing bug when hot-removing a physical CPU x86/mm/kcore: Add vsyscall page to /proc/kcore conditionally vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page x86/Kconfig: Further simplify the NR_CPUS config x86/Kconfig: Simplify NR_CPUS config x86/MCE: Fix build warning introduced by "x86: do not use print_symbol()" x86/cpufeature: Update _static_cpu_has() to use all named variables x86/cpufeature: Reindent _static_cpu_has()
-