[PATCH] ARM: pmuv3: Add missing write_pmuacr()
Rob Herring (Arm)
robh at kernel.org
Tue Oct 29 05:06:02 PDT 2024
Fix compilation on Arm by adding missing static inline write_pmuacr()
declaration.
Fixes: 0bbff9ed8165 ("perf/arm_pmuv3: Add PMUv3.9 per counter EL0 access control")
Signed-off-by: Rob Herring (Arm) <robh at kernel.org>
---
Sorry about this. Feel free to squash this with the mentioned commit.
arch/arm/include/asm/arm_pmuv3.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/arm_pmuv3.h b/arch/arm/include/asm/arm_pmuv3.h
index d242b5e1ca0d..2ec0e5e83fc9 100644
--- a/arch/arm/include/asm/arm_pmuv3.h
+++ b/arch/arm/include/asm/arm_pmuv3.h
@@ -212,6 +212,8 @@ static inline void write_pmuserenr(u32 val)
write_sysreg(val, PMUSERENR);
}
+static inline void write_pmuacr(u64 val) {}
+
static inline void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) {}
static inline void kvm_clr_pmu_events(u32 clr) {}
static inline bool kvm_pmu_counter_deferred(struct perf_event_attr *attr)
--
2.45.2
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