diff options
Diffstat (limited to 'arch/arm/kvm/mmio.c')
| -rw-r--r-- | arch/arm/kvm/mmio.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c index 6495c1ca7bfa..0b8f49985b70 100644 --- a/arch/arm/kvm/mmio.c +++ b/arch/arm/kvm/mmio.c @@ -77,20 +77,9 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return 1; } - switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) { - case 0: - len = 1; - break; - case 1: - len = 2; - break; - case 2: - len = 4; - break; - default: - kvm_err("Hardware is weird: SAS 0b11 is reserved\n"); - return -EFAULT; - } + len = kvm_vcpu_dabt_get_as(vcpu); + if (unlikely(len < 0)) + return len; is_write = kvm_vcpu_dabt_iswrite(vcpu); sign_extend = kvm_vcpu_dabt_issext(vcpu); |