Instead of using a bunch of magic numbers, use the existing definitions
that have been added since 8673e02e58410 ("arm64: perf: Add support
for ARMv8.5-PMU 64-bit counters")
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
arch/arm64/kvm/pmu-emul.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index 72cd704a8368..cb16ca2eee92 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -23,11 +23,11 @@ static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc);
static u32 kvm_pmu_event_mask(struct kvm *kvm)
{
switch (kvm->arch.pmuver) {
- case 1: /* ARMv8.0 */
+ case ID_AA64DFR0_PMUVER_8_0:
return GENMASK(9, 0);
- case 4: /* ARMv8.1 */
- case 5: /* ARMv8.4 */
- case 6: /* ARMv8.5 */
+ case ID_AA64DFR0_PMUVER_8_1:
+ case ID_AA64DFR0_PMUVER_8_4:
+ case ID_AA64DFR0_PMUVER_8_5:
return GENMASK(15, 0);
default: /* Shouldn't be here, just for sanity */
WARN_ONCE(1, "Unknown PMU version %d\n", kvm->arch.pmuver);
--
2.29.2
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