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| author | Robin Murphy <robin.murphy@arm.com> | 2025-05-12 20:11:54 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-05-16 17:18:58 +0300 |
| commit | 597704e201068db3d104de3c7a4d447ff8209127 (patch) | |
| tree | bb33e91f11dedc139912ca90a847053c72327f81 /scripts/lib/kdoc/kdoc_output.py | |
| parent | 097469a2b0f12b91b4f27b9e9e4f2c46484cde30 (diff) | |
| download | linux-597704e201068db3d104de3c7a4d447ff8209127.tar.xz | |
perf/arm-cmn: Initialise cmn->cpu earlier
For all the complexity of handling affinity for CPU hotplug, what we've
apparently managed to overlook is that arm_cmn_init_irqs() has in fact
always been setting the *initial* affinity of all IRQs to CPU 0, not the
CPU we subsequently choose for event scheduling. Oh dear.
Cc: stable@vger.kernel.org
Fixes: 0ba64770a2f2 ("perf: Add Arm CMN-600 PMU driver")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link: https://lore.kernel.org/r/b12fccba6b5b4d2674944f59e4daad91cd63420b.1747069914.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
0 files changed, 0 insertions, 0 deletions