Ben Horgan b9f5c38e4a arm_mpam: Use non-atomic bitops when modifying feature bitmap ... In the test__props_mismatch() kunit test we rely on the struct mpam_props being packed to ensure memcmp doesn't consider packing. Making it packed reduces the alignment of the features bitmap and so breaks a requirement for the use of atomics. As we don't rely on the set/clear of these bits being atomic, just make them non-atomic. Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Signed-off-by: Ben Horgan <ben.horgan@arm.com> Fixes: 8c90dc68a5 ("arm_mpam: Probe the hardware features resctrl supports") Reviewed-by: Gavin Shan <gshan@redhat.com> Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com> Tested-by: Peter Newman <peternewman@google.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2026-01-16 12:04:20 +00:00
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Kconfig	arm_mpam: Add kunit test for bitmap reset	2025-11-19 18:34:24 +00:00
Makefile	…
mpam_devices.c	arm_mpam: Stop using uninitialized variables in __ris_msmon_read()	2026-01-08 19:03:15 +00:00
mpam_internal.h	arm_mpam: Use non-atomic bitops when modifying feature bitmap	2026-01-16 12:04:20 +00:00
test_mpam_devices.c	arm_mpam: Add kunit tests for props_mismatch()	2025-11-19 18:34:24 +00:00