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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-05-19 15:21:04 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-06-01 10:26:02 +0200 |
| commit | 08245e6d2e589f2b6e9e275ddb343e2ec9ce94ec (patch) | |
| tree | 727d12ad66b1a0202794878a4002017b789215f3 | |
| parent | KVM: nSVM: remove HF_VINTR_MASK (diff) | |
| download | linux-08245e6d2e589f2b6e9e275ddb343e2ec9ce94ec.tar.xz linux-08245e6d2e589f2b6e9e275ddb343e2ec9ce94ec.zip | |
KVM: nSVM: remove HF_HIF_MASK
The L1 flags can be found in the save area of svm->nested.hsave, fish
it from there so that there is one fewer thing to migrate.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/nested.c | 5 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 2 |
3 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 0dfc522f96cc..3485f8454088 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1595,7 +1595,6 @@ enum { }; #define HF_GIF_MASK (1 << 0) -#define HF_HIF_MASK (1 << 1) #define HF_NMI_MASK (1 << 3) #define HF_IRET_MASK (1 << 4) #define HF_GUEST_MASK (1 << 5) /* VCPU is in guest-mode */ diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 6967fe884eaf..65ecc8586f75 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -371,11 +371,6 @@ void enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa, struct vmcb *nested_vmcb) { svm->nested.vmcb = vmcb_gpa; - if (kvm_get_rflags(&svm->vcpu) & X86_EFLAGS_IF) - svm->vcpu.arch.hflags |= HF_HIF_MASK; - else - svm->vcpu.arch.hflags &= ~HF_HIF_MASK; - load_nested_vmcb_control(svm, &nested_vmcb->control); nested_prepare_vmcb_save(svm, nested_vmcb); nested_prepare_vmcb_control(svm); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 6867dba4f736..bc08221f6743 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3105,7 +3105,7 @@ bool svm_interrupt_blocked(struct kvm_vcpu *vcpu) if (is_guest_mode(vcpu)) { /* As long as interrupts are being delivered... */ if ((svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK) - ? !(svm->vcpu.arch.hflags & HF_HIF_MASK) + ? !(svm->nested.hsave->save.rflags & X86_EFLAGS_IF) : !(kvm_get_rflags(vcpu) & X86_EFLAGS_IF)) return true; |