diff options
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 6 | ||||
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 7 |
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 79812be4f25f..e10c45a578e3 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -149,9 +149,11 @@ struct kvm_vcpu_arch { #define vcpu_cp15(v,r) ((v)->arch.ctxt.copro[(r)]) #ifdef CONFIG_CPU_BIG_ENDIAN -#define vcpu_cp15_64_low(v,r) ((v)->arch.ctxt.copro[((r) + 1)]) +#define vcpu_cp15_64_high(v,r) vcpu_cp15((v),(r)) +#define vcpu_cp15_64_low(v,r) vcpu_cp15((v),(r) + 1) #else -#define vcpu_cp15_64_low(v,r) ((v)->arch.ctxt.copro[((r) + 0)]) +#define vcpu_cp15_64_high(v,r) vcpu_cp15((v),(r) + 1) +#define vcpu_cp15_64_low(v,r) vcpu_cp15((v),(r)) #endif struct kvm_vm_stat { diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index a4fd5267c65b..5805e7c4a4dd 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -135,10 +135,13 @@ static bool access_vm_reg(struct kvm_vcpu *vcpu, BUG_ON(!p->is_write); val = *vcpu_reg(vcpu, p->Rt); - if (!p->is_aarch32 || !p->is_32bit) + if (!p->is_aarch32) { vcpu_sys_reg(vcpu, r->reg) = val; - else + } else { + if (!p->is_32bit) + vcpu_cp15_64_high(vcpu, r->reg) = val >> 32; vcpu_cp15_64_low(vcpu, r->reg) = val & 0xffffffffUL; + } return true; } |