diff options
| author | Like Xu <likexu@tencent.com> | 2022-05-18 21:25:06 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-08 04:48:50 -0400 |
| commit | fb121aaf19cd5047a01599debbb85a2c15275727 (patch) | |
| tree | 4086601f5a9e527820fe9306432c950e21c36672 /arch/x86/kvm/vmx/pmu_intel.c | |
| parent | a40239b4cf33b2de872b04759c3e5ab87cc72a7f (diff) | |
| download | linux-fb121aaf19cd5047a01599debbb85a2c15275727.tar.gz | |
KVM: x86/pmu: Drop "u64 eventsel" for reprogram_gp_counter()
Because inside reprogram_gp_counter() it is bound to assign the requested
eventel to pmc->eventsel, this assignment step can be moved forward, thus
simplifying the passing of parameters to "struct kvm_pmc *pmc" only.
No functional change intended.
Signed-off-by: Like Xu <likexu@tencent.com>
Message-Id: <20220518132512.37864-6-likexu@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx/pmu_intel.c')
| -rw-r--r-- | arch/x86/kvm/vmx/pmu_intel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c index 719ae6c62a5a..61e14a5a247d 100644 --- a/arch/x86/kvm/vmx/pmu_intel.c +++ b/arch/x86/kvm/vmx/pmu_intel.c @@ -492,7 +492,8 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) (pmu->raw_event_mask & HSW_IN_TX_CHECKPOINTED)) reserved_bits ^= HSW_IN_TX_CHECKPOINTED; if (!(data & reserved_bits)) { - reprogram_gp_counter(pmc, data); + pmc->eventsel = data; + reprogram_gp_counter(pmc); return 0; } } else if (intel_pmu_handle_lbr_msrs_access(vcpu, msr_info, false)) |