diff options
| author | Marc Zyngier <maz@kernel.org> | 2025-04-11 11:54:22 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-04-11 11:54:22 +0100 |
| commit | f12b54d7c24388886277598236b3eeea5c68eec4 (patch) | |
| tree | 116cafdcad4964600863d816764de23eeb8f8764 /arch/arm64/kvm/pmu-emul.c | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
KVM: arm64: Repaint pmcr_n into nr_pmu_counters
The pmcr_n field obviously refers to PMCR_EL0.N, but is generally used
as the number of counters seen by the guest. Rename it accordingly.
Suggested-by: Oliver upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/pmu-emul.c')
| -rw-r--r-- | arch/arm64/kvm/pmu-emul.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index a1bc10d7116a..60b5a5e4a6c5 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -280,7 +280,7 @@ static u64 kvm_pmu_hyp_counter_mask(struct kvm_vcpu *vcpu) return 0; hpmn = SYS_FIELD_GET(MDCR_EL2, HPMN, __vcpu_sys_reg(vcpu, MDCR_EL2)); - n = vcpu->kvm->arch.pmcr_n; + n = vcpu->kvm->arch.nr_pmu_counters; /* * Programming HPMN to a value greater than PMCR_EL0.N is @@ -1032,7 +1032,7 @@ static void kvm_arm_set_pmu(struct kvm *kvm, struct arm_pmu *arm_pmu) lockdep_assert_held(&kvm->arch.config_lock); kvm->arch.arm_pmu = arm_pmu; - kvm->arch.pmcr_n = kvm_arm_pmu_get_max_counters(kvm); + kvm->arch.nr_pmu_counters = kvm_arm_pmu_get_max_counters(kvm); } /** @@ -1261,7 +1261,7 @@ u64 kvm_vcpu_read_pmcr(struct kvm_vcpu *vcpu) { u64 pmcr = __vcpu_sys_reg(vcpu, PMCR_EL0); - return u64_replace_bits(pmcr, vcpu->kvm->arch.pmcr_n, ARMV8_PMU_PMCR_N); + return u64_replace_bits(pmcr, vcpu->kvm->arch.nr_pmu_counters, ARMV8_PMU_PMCR_N); } void kvm_pmu_nested_transition(struct kvm_vcpu *vcpu) |