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This patch should not have functional change. Signed-off-by: Suravee Suthikulpanit --- arch/x86/include/asm/svm.h | 9 --------- arch/x86/kvm/svm.c | 24 ++++++++++++------------ 2 files changed, 12 insertions(+), 21 deletions(-) diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index db5d7af..7bb34c9 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -118,18 +118,9 @@ struct __attribute__ ((__packed__)) vmcb_control_area { #define V_TPR_MASK 0x0f -#define V_IRQ_SHIFT 8 -#define V_IRQ_MASK (1 << V_IRQ_SHIFT) - -#define V_INTR_PRIO_SHIFT 16 -#define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT) - #define V_IGN_TPR_SHIFT 20 #define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT) -#define V_INTR_MASKING_SHIFT 24 -#define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT) - #define SVM_INTERRUPT_SHADOW_MASK 1 #define SVM_IOIO_STR_SHIFT 2 diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 28f8618..6ab66d0 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1052,7 +1052,7 @@ static void init_vmcb(struct vcpu_svm *svm) control->iopm_base_pa = iopm_base; control->msrpm_base_pa = __pa(svm->msrpm); - control->int_ctl = V_INTR_MASKING_MASK; + control->v_intr_masking = 1; init_seg(&save->es); init_seg(&save->ss); @@ -2316,7 +2316,7 @@ static int nested_svm_vmexit(struct vcpu_svm *svm) /* We always set V_INTR_MASKING and remember the old value in hflags */ if (!(svm->vcpu.arch.hflags & HF_VINTR_MASK)) - nested_vmcb->control.int_ctl &= ~V_INTR_MASKING_MASK; + nested_vmcb->control.v_intr_masking = 0; /* Restore the original control entries */ copy_vmcb_control_area(vmcb, hsave); @@ -2526,8 +2526,9 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm) svm->nested.intercept = nested_vmcb->control.intercept; svm_flush_tlb(&svm->vcpu); - svm->vmcb->control.int_ctl = nested_vmcb->control.int_ctl | V_INTR_MASKING_MASK; - if (nested_vmcb->control.int_ctl & V_INTR_MASKING_MASK) + svm->vmcb->control.int_ctl = nested_vmcb->control.int_ctl; + svm->vmcb->control.v_intr_masking = 1; + if (nested_vmcb->control.v_intr_masking) svm->vcpu.arch.hflags |= HF_VINTR_MASK; else svm->vcpu.arch.hflags &= ~HF_VINTR_MASK; @@ -2680,7 +2681,7 @@ static int clgi_interception(struct vcpu_svm *svm) /* After a CLGI no interrupts should come */ svm_clear_vintr(svm); - svm->vmcb->control.int_ctl &= ~V_IRQ_MASK; + svm->vmcb->control.v_irq = 0; mark_dirty(svm->vmcb, VMCB_INTR); @@ -3257,7 +3258,7 @@ static int interrupt_window_interception(struct vcpu_svm *svm) { kvm_make_request(KVM_REQ_EVENT, &svm->vcpu); svm_clear_vintr(svm); - svm->vmcb->control.int_ctl &= ~V_IRQ_MASK; + svm->vmcb->control.v_irq = 0; mark_dirty(svm->vmcb, VMCB_INTR); ++svm->vcpu.stat.irq_window_exits; return 1; @@ -3568,11 +3569,11 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq) { struct vmcb_control_area *control; + control = &svm->vmcb->control; control->int_vector = irq; - control->int_ctl &= ~V_INTR_PRIO_MASK; - control->int_ctl |= V_IRQ_MASK | - ((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT); + control->v_intr_prio = 0xf; + control->v_irq = 1; mark_dirty(svm->vmcb, VMCB_INTR); } @@ -3738,7 +3739,7 @@ static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu) return; if (!is_cr_intercept(svm, INTERCEPT_CR8_WRITE)) { - int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK; + int cr8 = svm->vmcb->control.v_tpr & V_TPR_MASK; kvm_set_cr8(vcpu, cr8); } } @@ -3752,8 +3753,7 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu) return; cr8 = kvm_get_cr8(vcpu); - svm->vmcb->control.int_ctl &= ~V_TPR_MASK; - svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK; + svm->vmcb->control.v_tpr = cr8 & V_TPR_MASK; } static void svm_complete_interrupts(struct vcpu_svm *svm) -- 1.9.1