[PATCH v3 14/14] KVM: arm64: PMU: Allow PMUv3p5 to be exposed to the guest

Marc Zyngier
2022-11-07T09:16:53Z

Now that the infrastructure is in place, bump the PMU support up
to PMUv3p5.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/pmu-emul.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index dc163e1a1fcf..26293f842b0f 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -1059,6 +1059,6 @@ u8 kvm_arm_pmu_get_pmuver_limit(void)
tmp = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1);
tmp = cpuid_feature_cap_perfmon_field(tmp,
ID_AA64DFR0_EL1_PMUVer_SHIFT,
- ID_AA64DFR0_EL1_PMUVer_V3P4);
+ ID_AA64DFR0_EL1_PMUVer_V3P5);
return FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_PMUVer), tmp);
}
--
2.34.1