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2022-08-29mm/hugetlb: avoid corrupting page->mapping in hugetlb_mcopy_atomic_pteMiaohe Lin1-1/+1
In MCOPY_ATOMIC_CONTINUE case with a non-shared VMA, pages in the page cache are installed in the ptes. But hugepage_add_new_anon_rmap is called for them mistakenly because they're not vm_shared. This will corrupt the page->mapping used by page cache code. Link: https://lkml.kernel.org/r/20220712130542.18836-1-linmiaohe@huawei.com Fixes: f619147104c8 ("userfaultfd: add UFFDIO_CONTINUE ioctl") Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Peter Xu <peterx@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-08-28Merge tag 'for-6.0-rc3-tag' of ↵Linus Torvalds11-70/+79
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "Fixes: - check that subvolume is writable when changing xattrs from security namespace - fix memory leak in device lookup helper - update generation of hole file extent item when merging holes - fix space cache corruption and potential double allocations; this is a rare bug but can be serious once it happens, stable backports and analysis tool will be provided - fix error handling when deleting root references - fix crash due to assert when attempting to cancel suspended device replace, add message what to do if mount fails due to missing replace item Regressions: - don't merge pages into bio if their page offset is not contiguous - don't allow large NOWAIT direct reads, this could lead to short reads eg. in io_uring" * tag 'for-6.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: add info when mount fails due to stale replace target btrfs: replace: drop assert for suspended replace btrfs: fix silent failure when deleting root reference btrfs: fix space cache corruption and potential double allocations btrfs: don't allow large NOWAIT direct reads btrfs: don't merge pages into bio if their page offset is not contiguous btrfs: update generation of hole file extent item when merging holes btrfs: fix possible memory leak in btrfs_get_dev_args_from_path() btrfs: check if root is readonly while setting security xattr
2022-08-28Merge tag '6.0-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds6-67/+70
Pull cfis fixes from Steve French: - two locking fixes (zero range, punch hole) - DFS 9 fix (padding), affecting some servers - three minor cleanup changes * tag '6.0-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Add helper function to check smb1+ server cifs: Use help macro to get the mid header size cifs: Use help macro to get the header preamble size cifs: skip extra NULL byte in filenames smb3: missing inode locks in punch hole smb3: missing inode locks in zero range
2022-08-28Merge tag 'x86-urgent-2022-08-28' of ↵Linus Torvalds15-88/+183
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Ingo Molnar: - Fix PAT on Xen, which caused i915 driver failures - Fix compat INT 80 entry crash on Xen PV guests - Fix 'MMIO Stale Data' mitigation status reporting on older Intel CPUs - Fix RSB stuffing regressions - Fix ORC unwinding on ftrace trampolines - Add Intel Raptor Lake CPU model number - Fix (work around) a SEV-SNP bootloader bug providing bogus values in boot_params->cc_blob_address, by ignoring the value on !SEV-SNP bootups. - Fix SEV-SNP early boot failure - Fix the objtool list of noreturn functions and annotate snp_abort(), which bug confused objtool on gcc-12. - Fix the documentation for retbleed * tag 'x86-urgent-2022-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation/ABI: Mention retbleed vulnerability info file for sysfs x86/sev: Mark snp_abort() noreturn x86/sev: Don't use cc_platform_has() for early SEV-SNP calls x86/boot: Don't propagate uninitialized boot_params->cc_blob_address x86/cpu: Add new Raptor Lake CPU model number x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry x86/nospec: Fix i386 RSB stuffing x86/nospec: Unwreck the RSB stuffing x86/bugs: Add "unknown" reporting for MMIO Stale Data x86/entry: Fix entry_INT80_compat for Xen PV guests x86/PAT: Have pat_enabled() properly reflect state when running on Xen
2022-08-28Merge tag 'perf-urgent-2022-08-28' of ↵Linus Torvalds4-7/+36
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 perf fixes from Ingo Molnar: "Misc fixes: an Arch-LBR fix, a PEBS enumeration fix, an Intel DS fix, PEBS constraints fix on Alder Lake CPUs and an Intel uncore PMU fix" * tag 'perf-urgent-2022-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMU perf/x86/intel: Fix pebs event constraints for ADL perf/x86/intel/ds: Fix precise store latency handling perf/x86/core: Set pebs_capable and PMU_FL_PEBS_ALL for the Baseline perf/x86/lbr: Enable the branch type for the Arch LBR by default
2022-08-28Merge tag 'perf-tools-fixes-for-v6.0-2022-08-27' of ↵Linus Torvalds8-32/+61
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fixup setup of weak groups when using 'perf stat --repeat', add a 'perf test' for it. - Fix memory leaks in 'perf sched record' detected with -fsanitize=address. - Fix build when PYTHON_CONFIG is user supplied. - Capitalize topdown metrics' names in 'perf stat', so that the output, sometimes parsed, matches the Intel SDM docs. - Make sure the documentation for the save_type filter about Intel systems with Arch LBR support (12th-Gen+ client or 4th-Gen Xeon+ server) reflects recent related kernel changes. - Fix 'perf record' man page formatting of description of support to hybrid systems. - Update arm64´s KVM header from the kernel sources. * tag 'perf-tools-fixes-for-v6.0-2022-08-27' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf stat: Capitalize topdown metrics' names perf docs: Update the documentation for the save_type filter perf sched: Fix memory leaks in __cmd_record detected with -fsanitize=address perf record: Fix manpage formatting of description of support to hybrid systems perf test: Stat test for repeat with a weak group perf stat: Clear evsel->reset_group for each stat run tools kvm headers arm64: Update KVM header from the kernel sources perf python: Fix build when PYTHON_CONFIG is user supplied
2022-08-28Merge tag 'thermal-6.0-rc3' of ↵Linus Torvalds3-4/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "Fix two issues introduced recently and one driver problem leading to a NULL pointer dereference in some cases. Specifics: - Add missing EXPORT_SYMBOL_GPL in the thermal core and add back the required 'trips' property to the thermal zone DT bindings (Daniel Lezcano) - Prevent the int340x_thermal driver from crashing when a package with a buffer of 0 length is returned by an ACPI control method evaluated by it (Lee, Chun-Yi)" * tag 'thermal-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR dt-bindings: thermal: Fix missing required property thermal/core: Add missing EXPORT_SYMBOL_GPL
2022-08-28Merge tag 'pm-6.0-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Make __resolve_freq() check the presence of the frequency table instead of checking whether or not the ->target_index() callback is implemented by the driver, because that need not be the case when __resolve_freq() is used (Lukasz Luba)" * tag 'pm-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: check only freq_table in __resolve_freq()
2022-08-28Merge tag 'acpi-6.0-rc3' of ↵Linus Torvalds2-7/+6
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix issues introduced by recent changes related to the handling of ACPI device properties and a coding mistake in the exit path of the ACPI processor driver. Specifics: - Prevent acpi_thermal_cpufreq_exit() from attempting to remove the same frequency QoS request multiple times (Riwen Lu) - Fix type detection for integer ACPI device properties (Stefan Binding) - Avoid emitting false-positive warnings when processing ACPI device properties and drop the useless default case from the acpi_copy_property_array_uint() macro (Sakari Ailus)" * tag 'acpi-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: property: Remove default association from integer maximum values ACPI: property: Ignore already existing data node tags ACPI: property: Fix type detection of unified integer reading functions ACPI: processor: Remove freq Qos request for all CPUs
2022-08-28Merge tag 's390-6.0-2' of ↵Linus Torvalds2-7/+19
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix double free of guarded storage and runtime instrumentation control blocks on fork() failure - Fix triggering write fault when VMA does not allow VM_WRITE * tag 's390-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: do not trigger write fault when vma does not allow VM_WRITE s390: fix double free of GS and RI CBs on fork() failure
2022-08-28Merge tag 'for-linus-6.0-rc3-tag' of ↵Linus Torvalds4-13/+13
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - two minor cleanups - a fix of the xen/privcmd driver avoiding a possible NULL dereference in an error case * tag 'for-linus-6.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/privcmd: fix error exit of privcmd_ioctl_dm_op() xen: move from strlcpy with unused retval to strscpy xen: x86: remove setting the obsolete config XEN_MAX_DOMAIN_MEMORY
2022-08-28Merge tag 'audit-pr-20220826' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit fix from Paul Moore: "Another small audit patch, this time to fix a bug where the return codes were not properly set before the audit filters were run, potentially resulting in missed audit records" * tag 'audit-pr-20220826' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: move audit_return_fixup before the filters
2022-08-27Merge tag 'fbdev-for-6.0-rc3' of ↵Linus Torvalds34-201/+240
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes and updates from Helge Deller: "Mostly just small patches, with the exception of the bigger indenting cleanups in the sisfb and radeonfb drivers. Two patches should be mentioned though: A fix-up for fbdev if the screen resize fails (by Shigeru Yoshida), and a potential divide by zero fix in fb_pm2fb (by Letu Ren). Summary: Major fixes: - Revert the changes for fbcon console when vc_resize() fails [Shigeru Yoshida] - Avoid a potential divide by zero error in fb_pm2fb [Letu Ren] Minor fixes: - Add missing pci_disable_device() in chipsfb_pci_init() [Yang Yingliang] - Fix tests for platform_get_irq() failure in omapfb [Yu Zhe] - Destroy mutex on freeing struct fb_info in fbsysfs [Shigeru Yoshida] Cleanups: - Move fbdev drivers from strlcpy to strscpy [Wolfram Sang] - Indenting fixes, comment fixes, ... [Jiapeng Chong & Jilin Yuan]" * tag 'fbdev-for-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: fbcon: Properly revert changes when vc_resize() failed fbdev: Move fbdev drivers from strlcpy to strscpy fbdev: omap: Remove unnecessary print function dev_err() fbdev: chipsfb: Add missing pci_disable_device() in chipsfb_pci_init() fbdev: fbcon: Destroy mutex on freeing struct fb_info fbdev: radeon: Clean up some inconsistent indenting fbdev: sisfb: Clean up some inconsistent indenting fbdev: fb_pm2fb: Avoid potential divide by zero error fbdev: ssd1307fb: Fix repeated words in comments fbdev: omapfb: Fix tests for platform_get_irq() failure
2022-08-27provide arch_test_bit_acquire for architectures that define test_bitMikulas Patocka6-33/+25
Some architectures define their own arch_test_bit and they also need arch_test_bit_acquire, otherwise they won't compile. We also clean up the code by using the generic test_bit if that is equivalent to the arch-specific version. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Fixes: 8238b4579866 ("wait_on_bit: add an acquire memory barrier") Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-08-27perf stat: Capitalize topdown metrics' namesZhengjun Xing1-12/+12
Capitalize topdown metrics' names to follow the intel SDM. Before: # ./perf stat -a sleep 1 Performance counter stats for 'system wide': 228,094.05 msec cpu-clock # 225.026 CPUs utilized 842 context-switches # 3.691 /sec 224 cpu-migrations # 0.982 /sec 70 page-faults # 0.307 /sec 23,164,105 cycles # 0.000 GHz 29,403,446 instructions # 1.27 insn per cycle 5,268,185 branches # 23.097 K/sec 33,239 branch-misses # 0.63% of all branches 136,248,990 slots # 597.337 K/sec 32,976,450 topdown-retiring # 24.2% retiring 4,651,918 topdown-bad-spec # 3.4% bad speculation 26,148,695 topdown-fe-bound # 19.2% frontend bound 72,515,776 topdown-be-bound # 53.2% backend bound 6,008,540 topdown-heavy-ops # 4.4% heavy operations # 19.8% light operations 3,934,049 topdown-br-mispredict # 2.9% branch mispredict # 0.5% machine clears 16,655,439 topdown-fetch-lat # 12.2% fetch latency # 7.0% fetch bandwidth 41,635,972 topdown-mem-bound # 30.5% memory bound # 22.7% Core bound 1.013634593 seconds time elapsed After: # ./perf stat -a sleep 1 Performance counter stats for 'system wide': 228,081.94 msec cpu-clock # 225.003 CPUs utilized 824 context-switches # 3.613 /sec 224 cpu-migrations # 0.982 /sec 67 page-faults # 0.294 /sec 22,647,423 cycles # 0.000 GHz 28,870,551 instructions # 1.27 insn per cycle 5,167,099 branches # 22.655 K/sec 32,383 branch-misses # 0.63% of all branches 133,411,074 slots # 584.926 K/sec 32,352,607 topdown-retiring # 24.3% Retiring 4,456,977 topdown-bad-spec # 3.3% Bad Speculation 25,626,487 topdown-fe-bound # 19.2% Frontend Bound 70,955,316 topdown-be-bound # 53.2% Backend Bound 5,834,844 topdown-heavy-ops # 4.4% Heavy Operations # 19.9% Light Operations 3,738,781 topdown-br-mispredict # 2.8% Branch Mispredict # 0.5% Machine Clears 16,286,803 topdown-fetch-lat # 12.2% Fetch Latency # 7.0% Fetch Bandwidth 40,802,069 topdown-mem-bound # 30.6% Memory Bound # 22.6% Core Bound 1.013683125 seconds time elapsed Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20220825015458.3252239-1-zhengjun.xing@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf docs: Update the documentation for the save_type filterKan Liang1-0/+3
Update the documentation to reflect the kernel changes. Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20220816125612.2042397-2-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf sched: Fix memory leaks in __cmd_record detected with -fsanitize=addressIan Rogers1-5/+19
An array of strings is passed to cmd_record but not freed. As cmd_record modifies the array, add another array as a copy that can be mutated allowing the original array contents to all be freed. Detected with -fsanitize=address. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20220824145733.409005-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf record: Fix manpage formatting of description of support to hybrid systemsAndi Kleen2-12/+2
The Intel hybrid description is written in a different style than the rest of the perf record man page. There were some new command line options added after it which resulted in very strange section ordering. Move the hybrid include last. Also the sub sections in the hybrid document don't fit the record manpage well (especially since it talks about all kinds of unrelated commands). I left this for now, but would be better to separate this properly in the different man pages. It would be better to use sub sections for the other sections, but these don't seem to be supported in AsciiDoc? Some of the examples are still misrendered in the manpage with an indented troff command, but I don't know how to fix that. In any case it's now better than before. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: zhengjun.xing@intel.com Link: https://lore.kernel.org/r/20220818100127.249401-1-ak@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf test: Stat test for repeat with a weak groupIan Rogers1-0/+19
Breaking a weak group requires multiple passes of an evlist, with multiple runs this can introduce bugs ultimately leading to segfaults. Add a test to cover this. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20220822213352.75721-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf stat: Clear evsel->reset_group for each stat runIan Rogers1-0/+1
If a weak group is broken then the reset_group flag remains set for the next run. Having reset_group set means the counter isn't created and ultimately a segfault. A simple reproduction of this is: # perf stat -r2 -e '{cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles}:W which will be added as a test in the next patch. Fixes: 4804e0111662d7d8 ("perf stat: Use affinity for opening events") Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Tested-by: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20220822213352.75721-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27tools kvm headers arm64: Update KVM header from the kernel sourcesArnaldo Carvalho de Melo1-2/+4
To pick the changes from: ae3b1da95413614f ("KVM: arm64: Fix compile error due to sign extension") That doesn't result in any changes in tooling (when built on x86), only addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h' diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Marc Zyngier <maz@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/all/YwOMCCc4E79FuvDe@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27perf python: Fix build when PYTHON_CONFIG is user suppliedJames Clark1-1/+1
The previous change to Python autodetection had a small mistake where the auto value was used to determine the Python binary, rather than the user supplied value. The Python binary is only used for one part of the build process, rather than the final linking, so it was producing correct builds in most scenarios, especially when the auto detected value matched what the user wanted, or the system only had a valid set of Pythons. Change it so that the Python binary path is derived from either the PYTHON_CONFIG value or PYTHON value, depending on what is specified by the user. This was the original intention. This error was spotted in a build failure an odd cross compilation environment after commit 4c41cb46a732fe82 ("perf python: Prefer python3") was merged. Fixes: 630af16eee495f58 ("perf tools: Use Python devtools for version autodetection rather than runtime") Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20220728093946.1337642-1-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-08-27Merge branch 'thermal-core'Rafael J. Wysocki2-0/+2
Merge thermal control core fixes for 6.0-rc3: - Fix missing required property for thermal zone description (Daniel Lezcano). - Add missing export symbol for thermal_zone_device_register_with_trips() (Daniel Lezcano). * thermal-core: dt-bindings: thermal: Fix missing required property thermal/core: Add missing EXPORT_SYMBOL_GPL
2022-08-27Merge branch 'acpi-processor' into acpiRafael J. Wysocki1-1/+1
* acpi-processor: ACPI: processor: Remove freq Qos request for all CPUs
2022-08-27docs/conf.py: add function attribute '__fix_address' to conf.pyMenglong Dong1-0/+1
Stephen Rothwell reported htmldocs warning when merging net-next: Documentation/networking/kapi:26: net/core/skbuff.c:780: WARNING: Error in declarator or parameters Invalid C declaration: Expecting "(" in parameters. [error at 19] void __fix_address kfree_skb_reason (struct sk_buff *skb, enum skb_drop_reason reason) -------------------^ Add __fix_address keyword to c_id_attributes array in conf.py to fix the warning. Link: https://lore.kernel.org/linux-next/20220825154105.534d78ab@canb.auug.org.au/ Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Menglong Dong <imagedong@tencent.com> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-08-27perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMUStephane Eranian1-1/+17
Existing code was generating bogus counts for the SNB IMC bandwidth counters: $ perf stat -a -I 1000 -e uncore_imc/data_reads/,uncore_imc/data_writes/ 1.000327813 1,024.03 MiB uncore_imc/data_reads/ 1.000327813 20.73 MiB uncore_imc/data_writes/ 2.000580153 261,120.00 MiB uncore_imc/data_reads/ 2.000580153 23.28 MiB uncore_imc/data_writes/ The problem was introduced by commit: 07ce734dd8ad ("perf/x86/intel/uncore: Clean up client IMC") Where the read_counter callback was replace to point to the generic uncore_mmio_read_counter() function. The SNB IMC counters are freerunnig 32-bit counters laid out contiguously in MMIO. But uncore_mmio_read_counter() is using a readq() call to read from MMIO therefore reading 64-bit from MMIO. Although this is okay for the uncore_perf_event_update() function because it is shifting the value based on the actual counter width to compute a delta, it is not okay for the uncore_pmu_event_start() which is simply reading the counter and therefore priming the event->prev_count with a bogus value which is responsible for causing bogus deltas in the perf stat command above. The fix is to reintroduce the custom callback for read_counter for the SNB IMC PMU and use readl() instead of readq(). With the change the output of perf stat is back to normal: $ perf stat -a -I 1000 -e uncore_imc/data_reads/,uncore_imc/data_writes/ 1.000120987 296.94 MiB uncore_imc/data_reads/ 1.000120987 138.42 MiB uncore_imc/data_writes/ 2.000403144 175.91 MiB uncore_imc/data_reads/ 2.000403144 68.50 MiB uncore_imc/data_writes/ Fixes: 07ce734dd8ad ("perf/x86/intel/uncore: Clean up client IMC") Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Link: https://lore.kernel.org/r/20220803160031.1379788-1-eranian@google.com
2022-08-26Merge tag 'arm64-fixes' of ↵Linus Torvalds20-66/+136
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "A bumper crop of arm64 fixes for -rc3. The largest change is fixing our parsing of the 'rodata=full' command line option, which kstrtobool() started treating as 'rodata=false'. The fix actually makes the parsing of that option much less fragile and updates the documentation at the same time. We still have a boot issue pending when KASLR is disabled at compile time, but there's a fresh fix on the list which I'll send next week if it holds up to testing. Summary: - Fix workaround for Cortex-A76 erratum #1286807 - Add workaround for AMU erratum #2457168 on Cortex-A510 - Drop reference to removed CONFIG_ARCH_RANDOM #define - Fix parsing of the "rodata=full" cmdline option - Fix a bunch of issues in the SME register state switching and sigframe code - Fix incorrect extraction of the CTR_EL0.CWG register field - Fix ACPI cache topology probing when the PPTT is not present - Trivial comment and whitespace fixes" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64/sme: Don't flush SVE register state when handling SME traps arm64/sme: Don't flush SVE register state when allocating SME storage arm64/signal: Flush FPSIMD register state when disabling streaming mode arm64/signal: Raise limit on stack frames arm64/cache: Fix cache_type_cwg() for register generation arm64/sysreg: Guard SYS_FIELD_ macros for asm arm64/sysreg: Directly include bitfield.h arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level arm64: errata: add detection for AMEVCNTR01 incrementing incorrectly arm64: fix rodata=full arm64: Fix comment typo docs/arm64: elf_hwcaps: unify newlines in HWCAP lists arm64: adjust KASLR relocation after ARCH_RANDOM removal arm64: Fix match_list for erratum 1286807 on Arm Cortex-A76
2022-08-26Merge tag 'riscv-for-linus-6.0-rc3' of ↵Linus Torvalds7-10/+19
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A handful of fixes for the Microchip device trees - A pair of fixes to eliminate build warnings * tag 'riscv-for-linus-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: dts: microchip: mpfs: remove pci axi address translation property riscv: dts: microchip: mpfs: remove bogus card-detect-delay riscv: dts: microchip: mpfs: remove ti,fifo-depth property riscv: dts: microchip: mpfs: fix incorrect pcie child node name riscv: traps: add missing prototype riscv: signal: fix missing prototype warning riscv: dts: microchip: correct L2 cache interrupts
2022-08-26Merge tag 'loongarch-fixes-6.0-1' of ↵Linus Torvalds13-98/+164
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Fix a bunch of build errors/warnings, a poweroff error and an unbalanced locking in do_page_fault()" * tag 'loongarch-fixes-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: mm: Avoid unnecessary page fault retires on shared memory types LoongArch: Add subword xchg/cmpxchg emulation LoongArch: Cleanup headers to avoid circular dependency LoongArch: Cleanup reset routines with new API LoongArch: Fix build warnings in VDSO LoongArch: Select PCI_QUIRKS to avoid build error
2022-08-26Merge tag 'drm-fixes-2022-08-26-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds24-82/+206
Pull drm fixes from Dave Airlie: "Weekly fixes, lots of amdgpu fixes mostly for IP blocks introduced in 6.0-rc1, otherwise vc4, nouveau fixes. gem: - Fix handle release leak nouveau: - Fix fencing when moving BO vc4: - HDMI fixes amdgpu: - GFX 11.0 fixes - PSP XGMI handling fixes - GFX9 fix for compute-only IPs - Drop duplicated function call - Fix warning due to missing header - NBIO 7.7 fixes - DCN 3.1.4 fixes - SDMA 6.0 fixes - SMU 13.0 fixes - Arcturus GPUVM page table fix - MMHUB 1.0 fix amdkfd: - GC 10.3.7 fix radeon: - Delayed work flush fix" * tag 'drm-fixes-2022-08-26-1' of git://anongit.freedesktop.org/drm/drm: (21 commits) drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly drm/amdgpu: add MGCG perfmon setting for gfx11 drm/amdkfd: Fix isa version for the GC 10.3.7 drm/amdgpu: Fix page table setup on Arcturus drm/amd/pm: update SMU 13.0.0 driver_if header drm/amdgpu: add sdma instance check for gfx11 CGCG drm/amd/display: enable PCON support for dcn314 drm/amdgpu: enable NBIO IP v7.7.0 Clock Gating drm/amdgpu: add NBIO IP v7.7.0 Clock Gating support drm/amdgpu: add TX_POWER_CTRL_1 macro definitions for NBIO IP v7.7.0 nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf drm/radeon: add a force flush to delay work when radeon drm/amd/display: Include missing header drm/amdgpu: Remove the additional kfd pre reset call for sriov drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup. drm/amdgpu: fix hive reference leak when adding xgmi device drm/amdgpu: Move psp_xgmi_terminate call from amdgpu_xgmi_remove_device to psp_hw_fini drm/amdgpu: enable GFXOFF allow control for GC IP v11.0.1 drm/gem: Fix GEM handle release errors drm/vc4: hdmi: Rework power up ...
2022-08-26Merge tag 'block-6.0-2022-08-26' of git://git.kernel.dk/linux-blockLinus Torvalds4-10/+17
Pull block fixes from Jens Axboe: - MD pull request via Song: - Fix for clustered raid (Guoqing Jiang) - req_op fix (Bart Van Assche) - Fix race condition in raid recreate (David Sloan) - loop configuration overflow fix (Siddh) - Fix missing commit_rqs call for certain conditions (Yu) * tag 'block-6.0-2022-08-26' of git://git.kernel.dk/linux-block: md: call __md_stop_writes in md_stop Revert "md-raid: destroy the bitmap after destroying the thread" md: Flush workqueue md_rdev_misc_wq in md_alloc() md/raid10: Fix the data type of an r10_sync_page_io() argument loop: Check for overflow while configuring loop blk-mq: fix io hung due to missing commit_rqs
2022-08-26Merge tag 'io_uring-6.0-2022-08-26' of git://git.kernel.dk/linux-blockLinus Torvalds10-17/+74
Pull io_uring fixes from Jens Axboe: - Add missing header file to the MAINTAINERS entry for io_uring (Ammar) - liburing and the kernel ship the same io_uring.h header, but one change we've had for a long time only in liburing is to ensure it's C++ safe. Add extern C around it, so we can more easily sync them in the future (Ammar) - Fix an off-by-one in the sync cancel added in this merge window (me) - Error handling fix for passthrough (Kanchan) - Fix for address saving for async execution for the zc tx support (Pavel) - Fix ordering for TCP zc notifications, so we always have them ordered correctly between "data was sent" and "data was acked". This isn't strictly needed with the notification slots, but we've been pondering disabling the slot support for 6.0 - and if we do, then we do require the ordering to be sane. Regardless of that, it's the sane thing to do in terms of API (Pavel) - Minor cleanup for indentation and lockdep annotation (Pavel) * tag 'io_uring-6.0-2022-08-26' of git://git.kernel.dk/linux-block: io_uring/net: save address for sendzc async execution io_uring: conditional ->async_data allocation io_uring/notif: order notif vs send CQEs io_uring/net: fix indentation io_uring/net: fix zc send link failing io_uring/net: fix must_hold annotation io_uring: fix submission-failure handling for uring-cmd io_uring: fix off-by-one in sync cancelation file check io_uring: uapi: Add `extern "C"` in io_uring.h for liburing MAINTAINERS: Add `include/linux/io_uring_types.h`
2022-08-26fbdev: fbcon: Properly revert changes when vc_resize() failedShigeru Yoshida1-2/+25
fbcon_do_set_font() calls vc_resize() when font size is changed. However, if if vc_resize() failed, current implementation doesn't revert changes for font size, and this causes inconsistent state. syzbot reported unable to handle page fault due to this issue [1]. syzbot's repro uses fault injection which cause failure for memory allocation, so vc_resize() failed. This patch fixes this issue by properly revert changes for font related date when vc_resize() failed. Link: https://syzkaller.appspot.com/bug?id=3443d3a1fa6d964dd7310a0cb1696d165a3e07c4 [1] Reported-by: syzbot+a168dbeaaa7778273c1b@syzkaller.appspotmail.com Signed-off-by: Shigeru Yoshida <syoshida@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> CC: stable@vger.kernel.org # 5.15+
2022-08-26Merge tag 'scsi-fixes' of ↵Linus Torvalds10-114/+60
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Ten fixes. Of the three core changes, the two large ones are a complete reversion of the async rework and an ALUA timing rework (the latter shouldn't affect non-ALUA paths). The remaining patches are all small and all but one in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Revert "Rework asynchronous resume support" scsi: core: Fix passthrough retry counter handling scsi: ufs: core: Reduce the power mode change timeout scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq scsi: ufs: host: ufs-exynos: Make fsd_ufs_drvs static scsi: megaraid_sas: Remove unnecessary kfree() scsi: megaraid_sas: Fix double kfree() scsi: ufs: core: Enable link lost interrupt scsi: core: Allow the ALUA transitioning state enough time scsi: qla2xxx: Disable ATIO interrupt coalesce for quad port ISP27XX
2022-08-26wait_on_bit: add an acquire memory barrierMikulas Patocka10-12/+60
There are several places in the kernel where wait_on_bit is not followed by a memory barrier (for example, in drivers/md/dm-bufio.c:new_read). On architectures with weak memory ordering, it may happen that memory accesses that follow wait_on_bit are reordered before wait_on_bit and they may return invalid data. Fix this class of bugs by introducing a new function "test_bit_acquire" that works like test_bit, but has acquire memory ordering semantics. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Acked-by: Will Deacon <will@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-08-26Merge branch 'linus'Andrew Morton112-450/+971
2022-08-26Merge tag 'amd-drm-fixes-6.0-2022-08-25' of ↵Dave Airlie18-47/+173
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.0-2022-08-25: amdgpu: - GFX 11.0 fixes - PSP XGMI handling fixes - GFX9 fix for compute-only IPs - Drop duplicated function call - Fix warning due to missing header - NBIO 7.7 fixes - DCN 3.1.4 fixes - SDMA 6.0 fixes - SMU 13.0 fixes - Arcturus GPUVM page table fix - MMHUB 1.0 fix amdkfd: - GC 10.3.7 fix radeon: - Delayed work flush fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220825181243.5853-1-alexander.deucher@amd.com
2022-08-26Merge tag 'drm-misc-fixes-2022-08-25' of ↵Dave Airlie6-35/+33
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * gem: Fixes handle release leak * nouveau: Fix fencing when moving BO * vc4: HDMI fixes * Backmerging for v6.0-rc1 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YwclSWheC+Ai+u+v@linux-uq9g
2022-08-26Merge branch 'riscv-variable_fixes_without_kvm' of ↵Palmer Dabbelt4-1/+17
git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git into fixes This contains a pair of fixes for build-time warnings. * 'riscv-variable_fixes_without_kvm' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git: riscv: traps: add missing prototype riscv: signal: fix missing prototype warning
2022-08-26Merge tag 'dt-fixes-for-palmer-6.0-rc3' of ↵Palmer Dabbelt3-9/+2
git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git into fixes Microchip RISC-V devicetree fixes for 6.0-rc3 Two sets of fixes this time around: - A fix for the interrupt ordering of the l2-cache controller. If the driver is enabled, it would spam the console /constantly/, rendering the system useless. - General cleanup for some bogus properties in the dt, part of my quest for zero dtbs_check warnings. On that note, the interrupt ordering adds a dtbs_check warning - but I considered that fixing the potentially useless system was more of a priority. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> * tag 'dt-fixes-for-palmer-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git: riscv: dts: microchip: mpfs: remove pci axi address translation property riscv: dts: microchip: mpfs: remove bogus card-detect-delay riscv: dts: microchip: mpfs: remove ti,fifo-depth property riscv: dts: microchip: mpfs: fix incorrect pcie child node name riscv: dts: microchip: correct L2 cache interrupts
2022-08-26audit: move audit_return_fixup before the filtersRichard Guy Briggs1-2/+2
The success and return_code are needed by the filters. Move audit_return_fixup() before the filters. This was causing syscall auditing events to be missed. Link: https://github.com/linux-audit/audit-kernel/issues/138 Cc: stable@vger.kernel.org Fixes: 12c5e81d3fd0 ("audit: prepare audit_context for use in calling contexts beyond syscalls") Signed-off-by: Richard Guy Briggs <rgb@redhat.com> [PM: manual merge required] Signed-off-by: Paul Moore <paul@paul-moore.com>
2022-08-26Merge tag 'net-6.0-rc3' of ↵Linus Torvalds102-358/+865
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from ipsec and netfilter (with one broken Fixes tag). Current release - new code bugs: - dsa: don't dereference NULL extack in dsa_slave_changeupper() - dpaa: fix <1G ethernet on LS1046ARDB - neigh: don't call kfree_skb() under spin_lock_irqsave() Previous releases - regressions: - r8152: fix the RX FIFO settings when suspending - dsa: microchip: keep compatibility with device tree blobs with no phy-mode - Revert "net: macsec: update SCI upon MAC address change." - Revert "xfrm: update SA curlft.use_time", comply with RFC 2367 Previous releases - always broken: - netfilter: conntrack: work around exceeded TCP receive window - ipsec: fix a null pointer dereference of dst->dev on a metadata dst in xfrm_lookup_with_ifid - moxa: get rid of asymmetry in DMA mapping/unmapping - dsa: microchip: make learning configurable and keep it off while standalone - ice: xsk: prohibit usage of non-balanced queue id - rxrpc: fix locking in rxrpc's sendmsg Misc: - another chunk of sysctl data race silencing" * tag 'net-6.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits) net: lantiq_xrx200: restore buffer if memory allocation failed net: lantiq_xrx200: fix lock under memory pressure net: lantiq_xrx200: confirm skb is allocated before using net: stmmac: work around sporadic tx issue on link-up ionic: VF initial random MAC address if no assigned mac ionic: fix up issues with handling EAGAIN on FW cmds ionic: clear broken state on generation change rxrpc: Fix locking in rxrpc's sendmsg net: ethernet: mtk_eth_soc: fix hw hash reporting for MTK_NETSYS_V2 MAINTAINERS: rectify file entry in BONDING DRIVER i40e: Fix incorrect address type for IPv6 flow rules ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter net: Fix a data-race around sysctl_somaxconn. net: Fix a data-race around netdev_unregister_timeout_secs. net: Fix a data-race around gro_normal_batch. net: Fix data-races around sysctl_devconf_inherit_init_net. net: Fix data-races around sysctl_fb_tunnels_only_for_init_net. net: Fix a data-race around netdev_budget_usecs. net: Fix data-races around sysctl_max_skb_frags. net: Fix a data-race around netdev_budget. ...
2022-08-25Merge branch 'net-lantiq_xrx200-fix-errors-under-memory-pressure'Jakub Kicinski1-1/+8
Aleksander Jan Bajkowski says: ==================== net: lantiq_xrx200: fix errors under memory pressure This series fixes issues that can occur in the driver under memory pressure. Situations when the system cannot allocate memory are rare, so the mentioned bugs have been fixed recently. The patches have been tested on a BT Home router with the Lantiq xRX200 chipset. Changelog: v3: - removed netdev_err() log from the first patch v2: - the second patch has been changed, so that under memory pressure situation the driver will not receive packets indefinitely regardless of the NAPI budget, - the third patch has been added. ==================== Link: https://lore.kernel.org/r/20220824215408.4695-1-olek2@wp.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25net: lantiq_xrx200: restore buffer if memory allocation failedAleksander Jan Bajkowski1-0/+1
In a situation where memory allocation fails, an invalid buffer address is stored. When this descriptor is used again, the system panics in the build_skb() function when accessing memory. Fixes: 7ea6cd16f159 ("lantiq: net: fix duplicated skb in rx descriptor ring") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25net: lantiq_xrx200: fix lock under memory pressureAleksander Jan Bajkowski1-1/+1
When the xrx200_hw_receive() function returns -ENOMEM, the NAPI poll function immediately returns an error. This is incorrect for two reasons: * the function terminates without enabling interrupts or scheduling NAPI, * the error code (-ENOMEM) is returned instead of the number of received packets. After the first memory allocation failure occurs, packet reception is locked due to disabled interrupts from DMA.. Fixes: fe1a56420cf2 ("net: lantiq: Add Lantiq / Intel VRX200 Ethernet driver") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25net: lantiq_xrx200: confirm skb is allocated before usingAleksander Jan Bajkowski1-0/+6
xrx200_hw_receive() assumes build_skb() always works and goes straight to skb_reserve(). However, build_skb() can fail under memory pressure. Add a check in case build_skb() failed to allocate and return NULL. Fixes: e015593573b3 ("net: lantiq_xrx200: convert to build_skb") Reported-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25net: stmmac: work around sporadic tx issue on link-upHeiner Kallweit2-6/+11
This is a follow-up to the discussion in [0]. It seems to me that at least the IP version used on Amlogic SoC's sometimes has a problem if register MAC_CTRL_REG is written whilst the chip is still processing a previous write. But that's just a guess. Adding a delay between two writes to this register helps, but we can also simply omit the offending second write. This patch uses the second approach and is based on a suggestion from Qi Duan. Benefit of this approach is that we can save few register writes, also on not affected chip versions. [0] https://www.spinics.net/lists/netdev/msg831526.html Fixes: bfab27a146ed ("stmmac: add the experimental PCI support") Suggested-by: Qi Duan <qi.duan@amlogic.com> Suggested-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/e99857ce-bd90-5093-ca8c-8cd480b5a0a2@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25Merge branch '10GbE' of ↵Jakub Kicinski2-14/+47
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2022-08-24 (ixgbe, i40e) This series contains updates to ixgbe and i40e drivers. Jake stops incorrect resetting of SYSTIME registers when starting cyclecounter for ixgbe. Sylwester corrects a check on source IP address when validating destination for i40e. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: i40e: Fix incorrect address type for IPv6 flow rules ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter ==================== Link: https://lore.kernel.org/r/20220824193748.874343-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25Merge branch 'ionic-bug-fixes'Jakub Kicinski2-6/+93
Shannon Nelson says: ==================== ionic: bug fixes These are a couple of maintenance bug fixes for the Pensando ionic networking driver. Mohamed takes care of a "plays well with others" issue where the VF spec is a bit vague on VF mac addresses, but certain customers have come to expect behavior based on other vendor drivers. Shannon addresses a couple of corner cases seen in internal stress testing. ==================== Link: https://lore.kernel.org/r/20220824165051.6185-1-snelson@pensando.io Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25ionic: VF initial random MAC address if no assigned macR Mohamed Shah1-5/+87
Assign a random mac address to the VF interface station address if it boots with a zero mac address in order to match similar behavior seen in other VF drivers. Handle the errors where the older firmware does not allow the VF to set its own station address. Newer firmware will allow the VF to set the station mac address if it hasn't already been set administratively through the PF. Setting it will also be allowed if the VF has trust. Fixes: fbb39807e9ae ("ionic: support sr-iov operations") Signed-off-by: R Mohamed Shah <mohamed@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-19 07:56:36 +0300