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authorRob Herring (Arm) <robh@kernel.org>2024-07-31 10:51:21 -0600
committerWill Deacon <will@kernel.org>2024-08-16 13:09:12 +0100
commitf9b11aa00708d94a0cd78bfde34b68c0f95d8b50 (patch)
tree3f76722ffe67abd99d39d55b63176dc4f0cd9894 /include/linux/perf
parent741ee5284551cf5daae95d9c8c1e34f47382ed3c (diff)
KVM: arm64: pmu: Use generated define for PMSELR_EL0.SEL access
ARMV8_PMU_COUNTER_MASK is really a mask for the PMSELR_EL0.SEL register field. Make that clear by adding a standard sysreg definition for the register, and using it instead. Reviewed-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Tested-by: James Clark <james.clark@linaro.org> Link: https://lore.kernel.org/r/20240731-arm-pmu-3-9-icntr-v3-4-280a8d7ff465@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include/linux/perf')
-rw-r--r--include/linux/perf/arm_pmuv3.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/perf/arm_pmuv3.h b/include/linux/perf/arm_pmuv3.h
index eccbdd8eb98f..792b8e10b72a 100644
--- a/include/linux/perf/arm_pmuv3.h
+++ b/include/linux/perf/arm_pmuv3.h
@@ -8,7 +8,6 @@
#define ARMV8_PMU_MAX_GENERAL_COUNTERS 31
#define ARMV8_PMU_MAX_COUNTERS 32
-#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
/*
* Common architectural and microarchitectural event numbers.