diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c index 5cfbe5898342..a0d803c5b08a 100644 --- a/arch/arm64/kvm/vgic/vgic-v2.c +++ b/arch/arm64/kvm/vgic/vgic-v2.c @@ -430,22 +430,25 @@ static void save_lrs(struct kvm_vcpu *vcpu, void __iomem *base) void vgic_v2_save_state(struct kvm_vcpu *vcpu) { + struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2; void __iomem *base = kvm_vgic_global_state.vctrl_base; u64 used_lrs = vcpu->arch.vgic_cpu.vgic_v2.used_lrs; if (!base) return; - if (used_lrs) { - if (vcpu->arch.vgic_cpu.vgic_v2.vgic_hcr & GICH_HCR_LRENPIE) { - u32 val = readl_relaxed(base + GICH_HCR); - vcpu->arch.vgic_cpu.vgic_v2.vgic_hcr &= ~GICH_HCR_EOICOUNT; - vcpu->arch.vgic_cpu.vgic_v2.vgic_hcr |= val & GICH_HCR_EOICOUNT; - } + if (used_lrs) save_lrs(vcpu, base); - writel_relaxed(0, base + GICH_HCR); + + if (cpu_if->vgic_hcr & GICH_HCR_LRENPIE) { + u32 val = readl_relaxed(base + GICH_HCR); + + cpu_if->vgic_hcr &= ~GICH_HCR_EOICOUNT; + cpu_if->vgic_hcr |= val & GICH_HCR_EOICOUNT; } + + writel_relaxed(0, base + GICH_HCR); } void vgic_v2_restore_state(struct kvm_vcpu *vcpu) @@ -458,13 +461,10 @@ void vgic_v2_restore_state(struct kvm_vcpu *vcpu) if (!base) return; - if (used_lrs) { - writel_relaxed(cpu_if->vgic_hcr, base + GICH_HCR); - for (i = 0; i < used_lrs; i++) { - writel_relaxed(cpu_if->vgic_lr[i], - base + GICH_LR0 + (i * 4)); - } - } + writel_relaxed(cpu_if->vgic_hcr, base + GICH_HCR); + + for (i = 0; i < used_lrs; i++) + writel_relaxed(cpu_if->vgic_lr[i], base + GICH_LR0 + (i * 4)); } void vgic_v2_load(struct kvm_vcpu *vcpu)