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| author | James Clark <james.clark@arm.com> | 2023-12-11 19:13:14 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2023-12-12 12:46:21 +0300 |
| commit | 62e1f212e5fe7624249212813ee96202e0c31430 (patch) | |
| tree | ea98c64602cb5c9f4cc036e41e966bad2cc55964 /include/linux/perf | |
| parent | 9343c790e6de7edd2bab17572832f4f21c748dc2 (diff) | |
| download | linux-62e1f212e5fe7624249212813ee96202e0c31430.tar.xz | |
arm: perf/kvm: Use GENMASK for ARMV8_PMU_PMCR_N
This is so that FIELD_GET and FIELD_PREP can be used and that the fields
are in a consistent format to arm64/tools/sysreg
Signed-off-by: James Clark <james.clark@arm.com>
Link: https://lore.kernel.org/r/20231211161331.1277825-3-james.clark@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include/linux/perf')
| -rw-r--r-- | include/linux/perf/arm_pmuv3.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/perf/arm_pmuv3.h b/include/linux/perf/arm_pmuv3.h index 9c226adf938a..ed62bd75cec7 100644 --- a/include/linux/perf/arm_pmuv3.h +++ b/include/linux/perf/arm_pmuv3.h @@ -215,8 +215,7 @@ #define ARMV8_PMU_PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/ #define ARMV8_PMU_PMCR_LC (1 << 6) /* Overflow on 64 bit cycle counter */ #define ARMV8_PMU_PMCR_LP (1 << 7) /* Long event counter enable */ -#define ARMV8_PMU_PMCR_N_SHIFT 11 /* Number of counters supported */ -#define ARMV8_PMU_PMCR_N_MASK 0x1f +#define ARMV8_PMU_PMCR_N GENMASK(15, 11) /* Number of counters supported */ #define ARMV8_PMU_PMCR_MASK 0xff /* Mask for writable bits */ /* |