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| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-07-01 07:08:59 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-07-01 07:08:59 -0400 |
| commit | 36b68d360a7a893ba126d6ea6c1799e0b0726362 (patch) | |
| tree | 992ebbf5440209cf688f9244e271fece00e4e209 /arch/x86/kvm/svm/svm.c | |
| parent | d74669ebaeb6e5c786b939dc8c48cf7db9d44c84 (diff) | |
| parent | 63e2f55cabedf8a7ede928f7cf3ab028af44b9e9 (diff) | |
Merge tag 'kvm-x86-misc-6.5' of https://github.com/kvm-x86/linux into HEAD
KVM x86 changes for 6.5:
* Move handling of PAT out of MTRR code and dedup SVM+VMX code
* Fix output of PIC poll command emulation when there's an interrupt
* Add a maintainer's handbook to document KVM x86 processes, preferred coding
style, testing expectations, etc.
* Misc cleanups
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 54089f990c8f..488b9d6a27b7 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -752,7 +752,7 @@ static bool msr_write_intercepted(struct kvm_vcpu *vcpu, u32 msr) BUG_ON(offset == MSR_INVALID); - return !!test_bit(bit_write, &tmp); + return test_bit(bit_write, &tmp); } static void set_msr_interception_bitmap(struct kvm_vcpu *vcpu, u32 *msrpm, @@ -2939,9 +2939,10 @@ 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)) - return 1; - vcpu->arch.pat = data; + ret = kvm_set_msr_common(vcpu, msr); + if (ret) + break; + svm->vmcb01.ptr->save.g_pat = data; if (is_guest_mode(vcpu)) nested_vmcb02_compute_g_pat(svm); |