Commit 4fa5843d authored by Like Xu's avatar Like Xu Committed by Sean Christopherson
Browse files

KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam() 



Fix a "reprogam" => "reprogram" typo in kvm_pmu_request_counter_reprogam().

Fixes: 68fb4757 ("KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()")
Signed-off-by: default avatarLike Xu <likexu@tencent.com>
Link: https://lore.kernel.org/r/20230310113349.31799-1-likexu@tencent.com


[sean: trim the changelog]
Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
parent 649bccd7

arch/x86/kvm/pmu.c

+1 −1
Original line number Diff line number Diff line
@@ -650,7 +650,7 @@ static void kvm_pmu_incr_counter(struct kvm_pmc *pmc) 
{

	pmc->prev_counter = pmc->counter;

	pmc->counter = (pmc->counter + 1) & pmc_bitmask(pmc);

	kvm_pmu_request_counter_reprogam(pmc);

	kvm_pmu_request_counter_reprogram(pmc);

}



static inline bool eventsel_match_perf_hw_id(struct kvm_pmc *pmc,

arch/x86/kvm/pmu.h

+1 −1
Original line number Diff line number Diff line
@@ -195,7 +195,7 @@ static inline void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops) 
					     KVM_PMC_MAX_FIXED);

}



static inline void kvm_pmu_request_counter_reprogam(struct kvm_pmc *pmc)

static inline void kvm_pmu_request_counter_reprogram(struct kvm_pmc *pmc)

{

	set_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi);

	kvm_make_request(KVM_REQ_PMU, pmc->vcpu);

arch/x86/kvm/svm/pmu.c

+1 −1
Original line number Diff line number Diff line
@@ -161,7 +161,7 @@ static int amd_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) 
		data &= ~pmu->reserved_bits;

		if (data != pmc->eventsel) {

			pmc->eventsel = data;

			kvm_pmu_request_counter_reprogam(pmc);

			kvm_pmu_request_counter_reprogram(pmc);

		}

		return 0;

	}

arch/x86/kvm/vmx/pmu_intel.c

+2 −2
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ static void reprogram_fixed_counters(struct kvm_pmu *pmu, u64 data) 
		pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i);



		__set_bit(INTEL_PMC_IDX_FIXED + i, pmu->pmc_in_use);

		kvm_pmu_request_counter_reprogam(pmc);

		kvm_pmu_request_counter_reprogram(pmc);

	}

}
@@ -484,7 +484,7 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) 


			if (data != pmc->eventsel) {

				pmc->eventsel = data;

				kvm_pmu_request_counter_reprogam(pmc);

				kvm_pmu_request_counter_reprogram(pmc);

			}

			break;

		} else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, false)) {