- 27 4月, 2018 9 次提交
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由 Matthew Wilcox 提交于
The errseq_t infrastructure assumes that errors which occurred before the file descriptor was opened are of no interest to the application. This turns out to be a regression for some applications, notably Postgres. Before errseq_t, a writeback error would be reported exactly once (as long as the inode remained in memory), so Postgres could open a file, call fsync() and find out whether there had been a writeback error on that file from another process. This patch changes the errseq infrastructure to report errors to all file descriptors which are opened after the error occurred, but before it was reported to any file descriptor. This restores the user-visible behaviour. Cc: stable@vger.kernel.org Fixes: 5660e13d ("fs: new infrastructure for writeback error handling and reporting") Signed-off-by: NMatthew Wilcox <mawilcox@microsoft.com> Reviewed-by: NJeff Layton <jlayton@kernel.org> Signed-off-by: NJeff Layton <jlayton@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull virtio fixups from Michael Tsirkin: - Latest header update will break QEMU (if it's rebuilt with the new header) - and it seems that the code there is so fragile that any change in this header will break it. Add a better interface so users do not need to change their code every time that header changes. - Fix virtio console for spec compliance. * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_console: reset on out of memory virtio_console: move removal code virtio_console: drop custom control queue cleanup virtio_console: free buffers after reset virtio: add ability to iterate over vqs virtio_console: don't tie bufs to a vq virtio_balloon: add array of stat names
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由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Add support for new Ryzen chips to k10temp driver ... making Phoronix happy - Fix inconsistent chip access in nct6683 driver - Handle absence of few types of sensors in scmi driver * tag 'hwmon-for-linus-v4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (k10temp) Add support for AMD Ryzen w/ Vega graphics hwmon: (k10temp) Add temperature offset for Ryzen 2700X hwmon: (nct6683) Enable EC access if disabled at boot hwmon: (scmi) handle absence of few types of sensors
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci由 Linus Torvalds 提交于
Pull PCI fixes from Bjorn Helgaas: - fix Aardvark MRRS setting (Evan Wang) - clarify "bandwidth available" link status message (Jakub Kicinski) - update Kirin GPIO name to fix probe failure (Loic Poulain) - fix Aardvark IRQ usage (Victor Gu) - fix Aardvark config accessor issues (Victor Gu) * tag 'pci-v4.17-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Add "PCIe" to pcie_print_link_status() messages PCI: kirin: Fix reset gpio name PCI: aardvark: Fix PCIe Max Read Request Size setting PCI: aardvark: Use ISR1 instead of ISR0 interrupt in legacy irq mode PCI: aardvark: Set PIO_ADDR_LS correctly in advk_pcie_rd_conf() PCI: aardvark: Fix logic in advk_pcie_{rd,wr}_conf()
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace由 Linus Torvalds 提交于
Pull tracing fixes from Steven Rostedt: - Add workqueue forward declaration (for new work, but a nice clean up) - seftest fixes for the new histogram code - Print output fix for hwlat tracer - Fix missing system call events - due to change in x86 syscall naming - Fix kprobe address being used by perf being hashed * tag 'trace-v4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix missing tab for hwlat_detector print format selftests: ftrace: Add a testcase for multiple actions on trigger selftests: ftrace: Fix trigger extended error testcase kprobes: Fix random address output of blacklist file tracing: Fix kernel crash while using empty filter with perf tracing/x86: Update syscall trace events to handle new prefixed syscall func names tracing: Add missing forward declaration
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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 are two watchdog-related fixes, fix for a backlight regression from the 4.16 cycle that unfortunately was propagated to -stable and a button module modification to prevent graphics driver modules from failing to load due to unmet dependencies if ACPI is disabled from the kernel command line. Specifics: - Change the ACPI subsystem initialization ordering to initialize the WDAT watchodg before reserving PNP motherboard resources so as to allow the watchdog to allocate its resources before the PNP code gets to them and prevents it from working correctly (Mika Westerberg). - Add a quirk for Lenovo Z50-70 to use the iTCO watchdog instead of the WDAT one which conflicts with the RTC on that platform (Mika Westerberg). - Avoid breaking backlight handling on Dell XPS 13 2013 model by allowing laptops to use the ACPI backlight by default even if they are Windows 8-ready in principle (Hans de Goede)" * tag 'acpi-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / video: Only default only_lcd to true on Win8-ready _desktops_ ACPI / button: make module loadable when booted in non-ACPI mode ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 ACPI / scan: Initialize watchdog before PNP
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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 are a Low Power S0 Idle quirk, a hibernation handling fix for the PCI bus type and a brcmstb-avs-cpufreq driver fixup removing development debug code from it. Specifics: - Blacklist the Low Power S0 Idle _DSM on ThinkPad X1 Tablet(2016) where it causes issues and make it use ACPI S3 which works instead of the non-working suspend-to-idle by default (Chen Yu). - Fix the handling of hibernation in the PCI core for devices with the DPM_FLAG_SMART_SUSPEND flag set to fix a regression affecting intel-lpss I2C devices (Mika Westerberg). - Drop development debug code from the brcmstb-avs-cpufreq driver (Markus Mayer)" * tag 'pm-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: brcmstb-avs-cpufreq: remove development debug support PCI / PM: Do not clear state_saved in pci_pm_freeze() when smart suspend is set ACPI / PM: Blacklist Low Power S0 Idle _DSM for ThinkPad X1 Tablet(2016)
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random由 Linus Torvalds 提交于
Pull /dev/random fixes from Ted Ts'o: "Fix a regression on NUMA kernels and suppress excess unseeded entropy pool warnings" * tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: rate limit unseeded randomness warnings random: fix possible sleeping allocation from irq context
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 fixes from Martin Schwidefsky: "A couple of bug fixes: - correct some CPU-MF counter names for z13 and z14 - correct locking in the vfio-ccw fsm_io_helper function - provide arch_uretprobe_is_alive to avoid sigsegv with uretprobes - fix a corner case with CPU-MF sampling in regard to execve - fix expoline code revert for loadable modules - update chpid descriptor for resource accessibility events - fix dasd I/O errors due to outdated device alias infomation" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: correct module section names for expoline code revert vfio: ccw: process ssch with interrupts disabled s390: update sampling tag after task pid change s390/cpum_cf: rename IBM z13/z14 counter names s390/dasd: fix IO error for newly defined devices s390/uprobes: implement arch_uretprobe_is_alive() s390/cio: update chpid descriptor after resource accessibility event
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- 26 4月, 2018 13 次提交
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由 Rafael J. Wysocki 提交于
* acpi-watchdog: ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 * acpi-button: ACPI / button: make module loadable when booted in non-ACPI mode * acpi-video: ACPI / video: Only default only_lcd to true on Win8-ready _desktops_
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由 Rafael J. Wysocki 提交于
* acpi-pm: ACPI / PM: Blacklist Low Power S0 Idle _DSM for ThinkPad X1 Tablet(2016) * pm-cpufreq: cpufreq: brcmstb-avs-cpufreq: remove development debug support
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs由 Linus Torvalds 提交于
Pull fsnotify fix from Jan Kara: "A fix of a fsnotify race causing panics / softlockups" * tag 'for_v4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: Fix fsnotify_mark_connector race
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fixes from James Bottomley: "Eight bug fixes, one spelling update and one tracepoint addition. The most serious is probably the mptsas write same fix because it means anyone using these controllers sees errors when modern filesystems try to issue discards" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: fix crash with iscsi target and dvd scsi: sd_zbc: Avoid that resetting a zone fails sporadically scsi: sd: Defer spinning up drive while SANITIZE is in progress scsi: megaraid_sas: Do not log an error if FW successfully initializes. scsi: ufs: add trace event for ufs upiu scsi: core: remove reference to scsi_show_extd_sense() scsi: mptsas: Disable WRITE SAME scsi: fnic: fix spelling mistake in fnic stats "Abord" -> "Abort" scsi: scsi_debug: IMMED related delay adjustments scsi: iscsi: respond to netlink with unicast when appropriate
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block updates from Jens Axboe: "I ended up sitting on this about a week longer than I wanted to, since we were hashing out details with a timeout change. I've now killed that patch, so we can flush the existing queue in due time. This contains: - Fix for an old regression, where entering the queue can be disturbed by a signal to the process. This can cause spurious EIO. Fix from Alan Jenkins. - cdrom information leak fix from Dan. - Trivial helper for testing queue FUA from Dave Chinner, part of his O_DIRECT FUA series. - Series of swim fixes from Finn that actually makes it work again. - Loop O_DIRECT corruption fix, which caused data corruption in production for us. From me. - BFQ crash fix from me. - bcache maintainer update. Michael no longer has the time to do it, Coly has stepped up to serve as the new maintainer. - blkcg locking fixes from Jiang Biao. - Revert of a change from this merge window from Ming, that causes an issue on some hardware. - Minor clarification doc addition from Linus Walleij" * tag 'for-linus-20180425' of git://git.kernel.dk/linux-block: (22 commits) Revert "blk-mq: remove code for dealing with remapping queue" block: mq: Add some minor doc for core structs bcache: mark Coly Li as bcache maintainer MAINTAINERS: Remove me as maintainer of bcache blkcg: init root blkcg_gq under lock blkcg: small fix on comment in blkcg_init_queue blkcg: don't hold blkcg lock when deactivating policy block: add blk_queue_fua() helper function cdrom: information leak in cdrom_ioctl_media_changed() bfq-iosched: ensure to clear bic/bfqq pointers when preparing request blk-mq: start request gstate with gen 1 block/swim: Select appropriate drive on device open block/swim: Fix IO error at end of medium block/swim: Check drive type block/swim: Rename macros to avoid inconsistent inverted logic block/swim: Don't log an error message for an invalid ioctl block/swim: Remove extra put_disk() call from error path block/swim: Fix array bounds check m68k/mac: Don't remap SWIM MMIO region loop: handle short DIO reads ...
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由 Linus Torvalds 提交于
Merge tag 'riscv-for-linus-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V fixes from Palmer Dabbelt: "This contains three small fixes related to the RISC-V port that I'd like to target for 4.17-rc3: - a Kconfig cleanup to select DMA_DIRECT_OPS instead of redefining it in arch/riscv - the removal of asm/handle_irq.h, which doesn't exist, from our arch header list - the addition of "-no-pie" the link rules for our VDSO-related files, which fixes the build on systems where PIE is enabled by default" * tag 'riscv-for-linus-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: RISC-V: build vdso-dummy.o with -no-pie riscv: there is no <asm/handle_irq.h> riscv: select DMA_DIRECT_OPS instead of redefining it
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git://git.infradead.org/users/hch/dma-mapping由 Linus Torvalds 提交于
Pull dma-mapping fixes from Christoph Hellwig: "A few small dma-mapping fixes for Linux 4.17-rc3: - don't loop to try GFP_DMA allocations if ZONE_DMA is not actually enabled (regression in 4.16) - don't try to do virt_to_page before we know we actuall have a valid page in dma_common_mmap - a comment fixup related to the above fix" * tag 'dma-mapping-4.17-3' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: postpone cpu addr translation on mmap dma-coherent: clarify dma_mmap_from_dev_coherent documentation dma-direct: don't retry allocation for no-op GFP_DMA
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由 Michael S. Tsirkin 提交于
When out of memory and we can't add ctrl vq buffers, probe fails. Unfortunately the error handling is out of spec: it calls del_vqs without bothering to reset the device first. To fix, call the full cleanup function in this case. Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
Will make it reusable for error handling. Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
We now cleanup all VQs on device removal - no need to handle the control VQ specially. Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
Console driver is out of spec. The spec says: A driver MUST NOT decrement the available idx on a live virtqueue (ie. there is no way to “unexpose” buffers). and it does exactly that by trying to detach unused buffers without doing a device reset first. Defer detaching the buffers until device unplug. Of course this means we might get an interrupt for a vq without an attached port now. Handle that by discarding the consumed buffer. Reported-by: NTiwei Bie <tiwei.bie@intel.com> Fixes: b3258ff1 ("virtio: Decrement avail idx on buffer detach") Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
For cleanup it's helpful to be able to simply scan all vqs and discard all data. Add an iterator to do that. Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
an allocated buffer doesn't need to be tied to a vq - only vq->vdev is ever used. Pass the function the just what it needs - the vdev. Cc: stable@vger.kernel.org Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 25 4月, 2018 18 次提交
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由 Ming Lei 提交于
This reverts commit 37c7c6c7. Turns out some drivers(most are FC drivers) may not use managed IRQ affinity, and has their customized .map_queues meantime, so still keep this code for avoiding regression. Reported-by: NLaurence Oberman <loberman@redhat.com> Tested-by: NLaurence Oberman <loberman@redhat.com> Tested-by: NChristian Borntraeger <borntraeger@de.ibm.com> Tested-by: NStefan Haberland <sth@linux.vnet.ibm.com> Cc: Ewan Milne <emilne@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: NMing Lei <ming.lei@redhat.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Peter Xu 提交于
It's been missing for a while but no one is touching that up. Fix it. Link: http://lkml.kernel.org/r/20180315060639.9578-1-peterx@redhat.com CC: Ingo Molnar <mingo@kernel.org> Cc:stable@vger.kernel.org Fixes: 7b2c8625 ("tracing: Add NMI tracing in hwlat detector") Signed-off-by: NPeter Xu <peterx@redhat.com> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Masami Hiramatsu 提交于
Add a testcase for multiple actions with different parameters on an event trigger, which has been fixed by commit 192c283e93bd ("tracing: Add action comparisons when testing matching hist triggers"). Link: http://lkml.kernel.org/r/152292055227.15769.6327959816123227152.stgit@devboxReviewed-by: NTom Zanussi <tom.zanussi@linux.intel.com> Tested-by: NTom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Masami Hiramatsu 提交于
Previous testcase redirects echo-out into /dev/null using "&>" as below echo "trigger-command" >> trigger &> /dev/null But this means redirecting both stdout and stderr into /dev/null because it is same as below echo "trigger-command" >> trigger > /dev/null 2>&1 So ">> trigger" redirects stdout to trigger file, but next "> /dev/null" redirects stdout to /dev/null again and the last "2>/&1" redirects stderr to stdout (/dev/null) This fixes it by "2> /dev/null". And also, since it must fail, add "!" to echo command. Link: http://lkml.kernel.org/r/152292052250.15769.12565292689264162435.stgit@devbox Fixes: f06eec4d ("selftests: ftrace: Add inter-event hist triggers testcases") Reviewed-by: NTom Zanussi <tom.zanussi@linux.intel.com> Tested-by: NTom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Thomas Richter 提交于
File /sys/kernel/debug/kprobes/blacklist displays random addresses: [root@s8360046 linux]# cat /sys/kernel/debug/kprobes/blacklist 0x0000000047149a90-0x00000000bfcb099a print_type_x8 .... This breaks 'perf probe' which uses the blacklist file to prohibit probes on certain functions by checking the address range. Fix this by printing the correct (unhashed) address. The file mode is read all but this is not an issue as the file hierarchy points out: # ls -ld /sys/ /sys/kernel/ /sys/kernel/debug/ /sys/kernel/debug/kprobes/ /sys/kernel/debug/kprobes/blacklist dr-xr-xr-x 12 root root 0 Apr 19 07:56 /sys/ drwxr-xr-x 8 root root 0 Apr 19 07:56 /sys/kernel/ drwx------ 16 root root 0 Apr 19 06:56 /sys/kernel/debug/ drwxr-xr-x 2 root root 0 Apr 19 06:56 /sys/kernel/debug/kprobes/ -r--r--r-- 1 root root 0 Apr 19 06:56 /sys/kernel/debug/kprobes/blacklist Everything in and below /sys/kernel/debug is rwx to root only, no group or others have access. Background: Directory /sys/kernel/debug/kprobes is created by debugfs_create_dir() which sets the mode bits to rwxr-xr-x. Maybe change that to use the parent's directory mode bits instead? Link: http://lkml.kernel.org/r/20180419105556.86664-1-tmricht@linux.ibm.com Fixes: ad67b74d ("printk: hash addresses printed with %p") Cc: stable@vger.kernel.org Cc: <stable@vger.kernel.org> # v4.15+ Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: David S Miller <davem@davemloft.net> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: acme@kernel.org Signed-off-by: NThomas Richter <tmricht@linux.ibm.com> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Ravi Bangoria 提交于
Kernel is crashing when user tries to record 'ftrace:function' event with empty filter: # perf record -e ftrace:function --filter="" ls # dmesg BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Oops: 0000 [#1] SMP PTI ... RIP: 0010:ftrace_profile_set_filter+0x14b/0x2d0 RSP: 0018:ffffa4a7c0da7d20 EFLAGS: 00010246 RAX: ffffa4a7c0da7d64 RBX: 0000000000000000 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff8c48ffc968f0 ... Call Trace: _perf_ioctl+0x54a/0x6b0 ? rcu_all_qs+0x5/0x30 ... After patch: # perf record -e ftrace:function --filter="" ls failed to set filter "" on event ftrace:function with 22 (Invalid argument) Also, if user tries to echo "" > filter, it used to throw an error. This behavior got changed by commit 80765597 ("tracing: Rewrite filter logic to be simpler and faster"). This patch restores the behavior as a side effect: Before patch: # echo "" > filter # After patch: # echo "" > filter bash: echo: write error: Invalid argument # Link: http://lkml.kernel.org/r/20180420150758.19787-1-ravi.bangoria@linux.ibm.com Fixes: 80765597 ("tracing: Rewrite filter logic to be simpler and faster") Signed-off-by: NRavi Bangoria <ravi.bangoria@linux.ibm.com> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Steven Rostedt (VMware) 提交于
Arnaldo noticed that the latest kernel is missing the syscall event system directory in x86. I bisected it down to d5a00528 ("syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys_*()"). The system call trace events are special, as there is only one trace event for all system calls (the raw_syscalls). But a macro that wraps the system calls creates meta data for them that copies the name to find the system call that maps to the system call table (the number). At boot up, it does a kallsyms lookup of the system call table to find the function that maps to the meta data of the system call. If it does not find a function, then that system call is ignored. Because the x86 system calls had "__x64_", or "__ia32_" prefixed to the "sys" for the names, they do not match the default compare algorithm. As this was a problem for power pc, the algorithm can be overwritten by the architecture. The solution is to have x86 have its own algorithm to do the compare and this brings back the system call trace events. Link: http://lkml.kernel.org/r/20180417174128.0f3457f0@gandalf.local.homeReported-by: NArnaldo Carvalho de Melo <acme@redhat.com> Tested-by: NArnaldo Carvalho de Melo <acme@redhat.com> Acked-by: NDominik Brodowski <linux@dominikbrodowski.net> Acked-by: NThomas Gleixner <tglx@linutronix.de> Fixes: d5a00528 ("syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys_*()") Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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由 Linus Walleij 提交于
As it came up in discussion on the mailing list that the semantic meaning of 'blk_mq_ctx' and 'blk_mq_hw_ctx' isn't completely obvious to everyone, let's add some minimal kerneldoc for a starter. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Jens Axboe 提交于
Since Michael had to step back, Coly has agreed to be the new maintainer. Mark him as such. Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Michael Lyle 提交于
Too much to do with other projects. I've enjoyed working with everyone here, and hope to occasionally contribute on bcache. Signed-off-by: NMichael Lyle <mlyle@lyle.org> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Guenter Roeck 提交于
Enable k10temp for AMD Ryzen APUs w/ Vega Mobile Gfx. Based on patch from René Rebe <rene@exactcode.de>. Dropped temperature offsets since those are not supposed to apply for the affected CPUs. Cc: stable@vger.kernel.org # v4.16+ Cc: René Rebe <rene@exactcode.de> Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
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由 Guenter Roeck 提交于
Ryzen 2700X has a temperature offset of 10 degrees C. If bit 19 of the Temperature Control register is set, there is an additional offset of 49 degrees C. Take this into account as well. Cc: stable@vger.kernel.org # v4.16+ Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
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由 Theodore Ts'o 提交于
On systems without sufficient boot randomness, no point spamming dmesg. Signed-off-by: NTheodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org
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由 Linus Torvalds 提交于
Merge branch 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull userns bug fix from Eric Biederman: "Just a small fix to properly set the return code on error" * 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: commoncap: Handle memory allocation failure.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Fix rtnl deadlock in ipvs, from Julian Anastasov. 2) s390 qeth fixes from Julian Wiedmann (control IO completion stalls, bad MAC address update sequence, request side races on command IO timeouts). 3) Handle seq_file overflow properly in l2tp, from Guillaume Nault. 4) Fix VLAN priority mappings in cpsw driver, from Ivan Khoronzhuk. 5) Packet scheduler ife action fixes (malformed TLV lengths, etc.) from Alexander Aring. 6) Fix out of bounds access in tcp md5 option parser, from Jann Horn. 7) Missing netlink attribute policies in rtm_ipv6_policy table, from Eric Dumazet. 8) Missing socket address length checks in l2tp and pppoe connect, from Guillaume Nault. 9) Fix netconsole over team and bonding, from Xin Long. 10) Fix race with AF_PACKET socket state bitfields, from Willem de Bruijn. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (51 commits) ice: Fix insufficient memory issue in ice_aq_manage_mac_read sfc: ARFS filter IDs net: ethtool: Add missing kernel doc for FEC parameters packet: fix bitfield update race ice: Do not check INTEVENT bit for OICR interrupts ice: Fix incorrect comment for action type ice: Fix initialization for num_nodes_added igb: Fix the transmission mode of queue 0 for Qav mode ixgbevf: ensure xdp_ring resources are free'd on error exit team: fix netconsole setup over team amd-xgbe: Only use the SFP supported transceiver signals amd-xgbe: Improve KR auto-negotiation and training amd-xgbe: Add pre/post auto-negotiation phy hooks pppoe: check sockaddr length in pppoe_connect() l2tp: check sockaddr length in pppol2tp_connect() net: phy: marvell: clear wol event before setting it ipv6: add RTA_TABLE and RTA_PREFSRC to rtm_ipv6_policy bonding: do not set slave_dev npinfo before slave_enable_netpoll in bond_enslave tcp: don't read out-of-bounds opsize ibmvnic: Clean actual number of RX or TX pools ...
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由 Hans de Goede 提交于
Commit 5928c281 (ACPI / video: Default lcd_only to true on Win8-ready and newer machines) made only_lcd default to true on all machines where acpi_osi_is_win8() returns true, including laptops. The purpose of this is to avoid the bogus / non-working acpi backlight interface which many newer BIOS-es define on desktop machines. But this is causing a regression on some laptops, specifically on the Dell XPS 13 2013 model, which does not have the LCD flag set for its fully functional ACPI backlight interface. Rather then DMI quirking our way out of this, this commits changes the logic for setting only_lcd to true, to only do this on machines with a desktop (or server) dmi chassis-type. Note that we cannot simply only check the chassis-type and not register the backlight interface based on that as there are some laptops and tablets which have their chassis-type set to "3" aka desktop. Hopefully the combination of checking the LCD flag, but only on devices with a desktop(ish) chassis-type will avoid the needs for DMI quirks for this, or at least limit the amount of DMI quirks which we need to a minimum. Fixes: 5928c281 (ACPI / video: Default lcd_only to true on Win8-ready and newer machines) Reported-and-tested-by: NJames Hogan <jhogan@kernel.org> Signed-off-by: NHans de Goede <hdegoede@redhat.com> Cc: 4.15+ <stable@vger.kernel.org> # 4.15+ Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2018-04-24 This series contains fixes to ixgbevf, igb and ice drivers. Colin Ian King fixes the return value on error for the new XDP support that went into ixgbevf for 4.17. Vinicius provides a fix for queue 0 for igb, which was not receiving all the credits it needed when QAV mode was enabled. Anirudh provides several fixes for the new ice driver, starting with properly initializing num_nodes_added to zero. Fixed up a code comment to better reflect what is really going on in the code. Fixed how to detect if an OICR interrupt has occurred to a more reliable method. Md Fahad fixes the ice driver to allocate the right amount of memory when reading and storing the devices MAC addresses. The device can have up to 2 MAC addresses (LAN and WoL), while WoL is currently not supported, we need to ensure it can be properly handled when support is added. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Md Fahad Iqbal Polash 提交于
For the MAC read operation, the device can return up to two (LAN and WoL) MAC addresses. Without access to adequate memory, the device will return an error. Fixed this by allocating the right amount of memory. Also, logic to detect and copy the LAN MAC address into the port_info structure has been added. Note that the WoL MAC address is ignored currently as the WoL feature isn't supported yet. Fixes: dc49c772 ("ice: Get MAC/PHY/link info and scheduler topology") Signed-off-by: NMd Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com> Signed-off-by: NAnirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: NTony Brelinski <tonyx.brelinski@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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