diff options
| author | Rob Herring (Arm) <robh@kernel.org> | 2024-07-31 18:51:22 +0200 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-08-16 14:09:12 +0200 |
| commit | 126d7d7cce5e048fb82477a9842d088d10ff0df6 (patch) | |
| tree | 2c6ce4ffdb4206581a523cb8b60b88bca179a7e6 /arch/arm64/kvm/sys_regs.c | |
| parent | KVM: arm64: pmu: Use generated define for PMSELR_EL0.SEL access (diff) | |
| download | linux-126d7d7cce5e048fb82477a9842d088d10ff0df6.tar.xz linux-126d7d7cce5e048fb82477a9842d088d10ff0df6.zip | |
arm64: perf/kvm: Use a common PMU cycle counter define
The PMUv3 and KVM code each have a define for the PMU cycle counter
index. Move KVM's define to a shared location and use it for PMUv3
driver.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
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-v3-5-280a8d7ff465@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 33497db257fb..7db24de37ed6 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -18,6 +18,7 @@ #include <linux/printk.h> #include <linux/uaccess.h> +#include <asm/arm_pmuv3.h> #include <asm/cacheflush.h> #include <asm/cputype.h> #include <asm/debug-monitors.h> |