#
36ec807b |
| 20-Sep-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.12 merge window.
|
Revision tags: v6.11, v6.11-rc7 |
|
#
f057b572 |
| 06-Sep-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next
Bring in changes removing support for platform data from matrix-keypad driver.
|
Revision tags: v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2, v6.11-rc1 |
|
#
3daee2e4 |
| 16-Jul-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.10' into next
Sync up with mainline to bring in device_for_each_child_node_scoped() and other newer APIs.
|
#
66e72a01 |
| 29-Jul-2024 |
Jerome Brunet <jbrunet@baylibre.com> |
Merge tag 'v6.11-rc1' into clk-meson-next
Linux 6.11-rc1
|
#
ee057c8c |
| 14-Aug-2024 |
Steven Rostedt <rostedt@goodmis.org> |
Merge tag 'v6.11-rc3' into trace/ring-buffer/core
The "reserve_mem" kernel command line parameter has been pulled into v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to be a
Merge tag 'v6.11-rc3' into trace/ring-buffer/core
The "reserve_mem" kernel command line parameter has been pulled into v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to be able to be mapped at the address specified by the "reserve_mem" command line parameter.
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
show more ...
|
#
c8faf11c |
| 30-Jul-2024 |
Tejun Heo <tj@kernel.org> |
Merge tag 'v6.11-rc1' into for-6.12
Linux 6.11-rc1
|
#
ed7171ff |
| 16-Aug-2024 |
Lucas De Marchi <lucas.demarchi@intel.com> |
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter and allows further pending refactors.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
show more ...
|
#
5c61f598 |
| 12-Aug-2024 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Get drm-misc-next to the state of v6.11-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
|
#
3663e2c4 |
| 01-Aug-2024 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new BACKLIGHT_POWER_ constants for power states.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
#
4436e6da |
| 02-Aug-2024 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'linus' into x86/mm
Bring x86 and selftests up to date
|
#
a1ff5a7d |
| 30-Jul-2024 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
#
a23e1966 |
| 15-Jul-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.11 merge window.
|
Revision tags: v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2 |
|
#
6f47c7ae |
| 28-May-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.9' into next
Sync up with the mainline to bring in the new cleanup API.
|
#
68b59730 |
| 18-Jul-2024 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'perf-tools-for-v6.11-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools updates from Namhyung Kim: "Build:
- Build each directory as a libra
Merge tag 'perf-tools-for-v6.11-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools updates from Namhyung Kim: "Build:
- Build each directory as a library so that depedency check for the python extension module can be automatic
- Use pkg-config to check libtraceevent and libtracefs
perf sched:
- Add --task-name and --fuzzy-name options for `perf sched map`
It focuses on selected tasks only by removing unrelated tasks in the output. It matches the task comm with the given string and the --fuzzy-name option allows the partial matching:
$ sudo perf sched record -a sleep 1
$ sudo perf sched map --task-name kworker --fuzzy-name . . . . - *A0 . . 481065.315131 secs A0 => kworker/5:2-i91:438521 . . . . - *- . . 481065.315160 secs *B0 . . . - . . . 481065.316435 secs B0 => kworker/0:0-i91:437860 *- . . . . . . . 481065.316441 secs . . . . . *A0 . . 481065.318703 secs . . . . . *- . . 481065.318717 secs . . *C0 . . . . . 481065.320544 secs C0 => kworker/u16:30-:430186 . . *- . . . . . 481065.320555 secs . . *D0 . . . . . 481065.328524 secs D0 => kworker/2:0-kdm:429654 *B0 . D0 . - . . . 481065.328527 secs *- . D0 . - . . . 481065.328535 secs . . *- . . . . . 481065.328535 secs
- Fix -r/--repeat option of perf sched replay
The documentation said -1 will work as infinity but it didn't accept the value. Update the code and document to use 0 instead
- Fix perf sched timehist to account the delay time for preempted tasks
Perf event filtering:
- perf top gained filtering support on regular events using BPF like perf record. Previously it was able to use it for tracepoints only
- The BPF filter now supports filtering by UID/GID. This should be preferred than -u <UID> option as it's racy to scan /proc to check tasks for the user and fails to open an event for the task if it's already gone
$ sudo perf top -e cycles --filter "uid == $(id -u)"
perf report:
- Skip dummy events in the group output by default. The --skip-empty option controls display of empty events without samples. But perf report can force display all events in a group
In this case, auto-added a dummy event (for a system-wide record) ends up in the output. Now it can skip those empty events even in the group display mode
To preserve the old behavior, run this:
$ perf report --group --no-skip-empty
perf stat:
- Choose the most disaggregate option when multiple aggregation options are given. It used to pick the last option in the command line but it can be confusing and not consistent. Now it'll choose the smallest unit
For example, it'd aggregate the result per-core when the user gave both --per-socket and --per-core options at the same time
Internals:
- Fix `perf bench` when some CPUs are offline
- Fix handling of JIT symbol mappings to accept "/tmp/perf-${PID}.map patterns only so that it can not be confused by other /tmp/perf-* files
- Many improvements and fixes for `perf test`
Others:
- Support some new instructions for Intel-PT
- Fix syscall ID mapping in perf trace
- Document AMD IBS PMU usages
- Change `perf lock info` to show map and thread info by default
Vendor JSON events:
- Update Intel events and metrics
- Add i.MX9[35] DDR metrics"
* tag 'perf-tools-for-v6.11-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (125 commits) perf trace: Fix iteration of syscall ids in syscalltbl->entries perf dso: Fix address sanitizer build perf mem: Warn if memory events are not supported on all CPUs perf arm-spe: Support multiple Arm SPE PMUs perf build x86: Fix SC2034 error in syscalltbl.sh perf record: Fix memset out-of-range error perf sched map: Add --fuzzy-name option for fuzzy matching in task names perf sched map: Add support for multiple task names using CSV perf sched map: Add task-name option to filter the output map perf build: Conditionally add feature check flags for libtrace{event,fs} perf install: Don't propagate subdir to Documentation submake perf vendor events arm64:: Add i.MX95 DDR Performance Monitor metrics perf vendor events arm64:: Add i.MX93 DDR Performance Monitor metrics perf dsos: When adding a dso into sorted dsos maintain the sort order perf comm str: Avoid sort during insert perf report: Calling available function for stats printing perf intel-pt: Fix exclude_guest setting perf intel-pt: Fix aux_watermark calculation for 64-bit size perf sched replay: Fix -r/--repeat command line option for infinity perf: pmus: Remove unneeded semicolon ...
show more ...
|
#
afeea275 |
| 04-Jul-2024 |
Maxime Ripard <mripard@kernel.org> |
Merge drm-misc-next-2024-07-04 into drm-misc-next-fixes
Let's start the drm-misc-next-fixes cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
#
d754ed28 |
| 19-Jun-2024 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync to v6.10-rc3.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
#
89aa02ed |
| 12-Jun-2024 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-xe-next
Needed to get tracing cleanup and add mmio tracing series.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
#
92815da4 |
| 12-Jun-2024 |
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
Merge remote-tracking branch 'drm-misc/drm-misc-next' into HEAD
Merge drm-misc-next tree into the msm-next tree in order to be able to use HDMI connector framework for the MSM HDMI driver.
|
Revision tags: v6.10-rc1 |
|
#
d2307fd4 |
| 21-May-2024 |
Ian Rogers <irogers@google.com> |
perf maps: Add/use a sorted insert for fixup overlap and insert
Data may have lots of overlapping mmaps. The regular insert adds at the end and relies on a later sort. For data with overlapping mapp
perf maps: Add/use a sorted insert for fixup overlap and insert
Data may have lots of overlapping mmaps. The regular insert adds at the end and relies on a later sort. For data with overlapping mappings the sort will happen during a subsequent maps__find or __maps__fixup_overlap_and_insert, there's never a period where the inserted maps buffer up and a single sort happens. To avoid back to back sorts, maintain the sort order when fixing up and inserting. Previously the first_ending_after search was O(log n) where n is the size of maps, and the insert was O(1) but because of the continuous sorting was becoming O(n*log(n)). With maintaining sort order, the insert now becomes O(n) for a memmove.
For a perf report on a perf.data file containing overlapping mappings the time numbers are:
Before: real 0m5.894s user 0m5.650s sys 0m0.231s
After: real 0m0.675s user 0m0.454s sys 0m0.196s
Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: James Clark <james.clark@arm.com> Cc: Steinar H . Gunderson <sesse@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240521165109.708593-4-irogers@google.com
show more ...
|
#
aeefb043 |
| 21-May-2024 |
Ian Rogers <irogers@google.com> |
perf maps: Reduce sorting for overlapping mappings
When an 'after' map is generated the 'new' map must be before it so terminate iterating and don't resort. If the entry 'pos' is entirely overlapped
perf maps: Reduce sorting for overlapping mappings
When an 'after' map is generated the 'new' map must be before it so terminate iterating and don't resort. If the entry 'pos' is entirely overlapped by the 'new' mapping then don't remove and insert the mapping, just replace - again to remove sorting.
For a perf report on a perf.data file containing overlapping mappings the time numbers are:
Before: real 0m9.856s user 0m9.637s sys 0m0.204s
After: real 0m5.894s user 0m5.650s sys 0m0.231s
Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: James Clark <james.clark@arm.com> Cc: Steinar H . Gunderson <sesse@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240521165109.708593-3-irogers@google.com
show more ...
|
#
0b90dfda |
| 21-May-2024 |
Ian Rogers <irogers@google.com> |
perf maps: Fix use after free in __maps__fixup_overlap_and_insert
In the case 'before' and 'after' are broken out from pos, maps_by_address may be changed by __maps__insert, as such it needs re-read
perf maps: Fix use after free in __maps__fixup_overlap_and_insert
In the case 'before' and 'after' are broken out from pos, maps_by_address may be changed by __maps__insert, as such it needs re-reading.
Don't ignore the return value from __maps_insert.
Fixes: 659ad3492b91 ("perf maps: Switch from rbtree to lazily sorted array for addresses") Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: James Clark <james.clark@arm.com> Cc: Steinar H . Gunderson <sesse@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240521165109.708593-2-irogers@google.com
show more ...
|
#
375c4d15 |
| 27-May-2024 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-next into drm-misc-next
Let's start the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
#
60a2f25d |
| 16-May-2024 |
Tvrtko Ursulin <tursulin@ursulin.net> |
Merge drm/drm-next into drm-intel-gt-next
Some display refactoring patches are needed in order to allow conflict- less merging.
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
|
#
3c691407 |
| 16-Jul-2024 |
Benjamin Tissoires <bentiss@kernel.org> |
Merge branch 'for-6.11/trivial' into for-linus
Couple of trivial fixes: - extra semicolon (Chen Ni) - typo (Thorsten Blum)
|
#
0c8ea05e |
| 04-Jul-2024 |
Peter Zijlstra <peterz@infradead.org> |
Merge branch 'tip/x86/cpu'
The Lunarlake patches rely on the new VFM stuff.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|