diff options
Diffstat (limited to 'virt/kvm/arm/hyp/vgic-v2-sr.c')
| -rw-r--r-- | virt/kvm/arm/hyp/vgic-v2-sr.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/virt/kvm/arm/hyp/vgic-v2-sr.c b/virt/kvm/arm/hyp/vgic-v2-sr.c index 34b37ce0d4be..a4c3bb005725 100644 --- a/virt/kvm/arm/hyp/vgic-v2-sr.c +++ b/virt/kvm/arm/hyp/vgic-v2-sr.c @@ -22,45 +22,6 @@ #include <asm/kvm_emulate.h> #include <asm/kvm_hyp.h> -static void __hyp_text save_maint_int_state(struct kvm_vcpu *vcpu, - void __iomem *base) -{ - struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2; - u64 used_lrs = vcpu->arch.vgic_cpu.used_lrs; - u32 eisr0, eisr1; - int i; - bool expect_mi; - - expect_mi = !!(cpu_if->vgic_hcr & GICH_HCR_UIE); - - for (i = 0; i < used_lrs && !expect_mi; i++) - expect_mi |= (!(cpu_if->vgic_lr[i] & GICH_LR_HW) && - (cpu_if->vgic_lr[i] & GICH_LR_EOI)); - - if (expect_mi) { - cpu_if->vgic_misr = readl_relaxed(base + GICH_MISR); - - if (cpu_if->vgic_misr & GICH_MISR_EOI) { - eisr0 = readl_relaxed(base + GICH_EISR0); - if (unlikely(used_lrs > 32)) - eisr1 = readl_relaxed(base + GICH_EISR1); - else - eisr1 = 0; - } else { - eisr0 = eisr1 = 0; - } - } else { - cpu_if->vgic_misr = 0; - eisr0 = eisr1 = 0; - } - -#ifdef CONFIG_CPU_BIG_ENDIAN - cpu_if->vgic_eisr = ((u64)eisr0 << 32) | eisr1; -#else - cpu_if->vgic_eisr = ((u64)eisr1 << 32) | eisr0; -#endif -} - static void __hyp_text save_elrsr(struct kvm_vcpu *vcpu, void __iomem *base) { struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2; @@ -111,7 +72,6 @@ void __hyp_text __vgic_v2_save_state(struct kvm_vcpu *vcpu) if (used_lrs) { cpu_if->vgic_apr = readl_relaxed(base + GICH_APR); - save_maint_int_state(vcpu, base); save_elrsr(vcpu, base); save_lrs(vcpu, base); |