| Message ID | 20230329081859.2571698-1-guoke@uniontech.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: SVM: use kvm_pat_valid instead of kvm_mtrr_valid | expand |
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 252e7f37e4e2..834bf9e6c158 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -2906,7 +2906,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) break; case MSR_IA32_CR_PAT: - if (!kvm_mtrr_valid(vcpu, MSR_IA32_CR_PAT, data)) + if (!kvm_pat_valid(data)) return 1; vcpu->arch.pat = data; svm->vmcb01.ptr->save.g_pat = data;
Using kvm_pat_valid instead of kvm_mtrr_valid here is more appropriate. It does the same thing as calling kvm_mtrr_valid here without two useless check. MSR_IA32_CR_PAT is only related to PAT register but not the other MTRR related registers. Signed-off-by: Ke Guo <guoke@uniontech.com> --- arch/x86/kvm/svm/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)