diff options
Diffstat (limited to 'arch/arm/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/arm/include/asm/kvm_emulate.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index 0fa90c962ac..b9db269c6e6 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -149,6 +149,11 @@ static inline bool kvm_vcpu_trap_is_iabt(struct kvm_vcpu *vcpu) static inline u8 kvm_vcpu_trap_get_fault(struct kvm_vcpu *vcpu) { + return kvm_vcpu_get_hsr(vcpu) & HSR_FSC; +} + +static inline u8 kvm_vcpu_trap_get_fault_type(struct kvm_vcpu *vcpu) +{ return kvm_vcpu_get_hsr(vcpu) & HSR_FSC_TYPE; } @@ -185,9 +190,16 @@ static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu, default: return be32_to_cpu(data); } + } else { + switch (len) { + case 1: + return data & 0xff; + case 2: + return le16_to_cpu(data & 0xffff); + default: + return le32_to_cpu(data); + } } - - return data; /* Leave LE untouched */ } static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, @@ -203,9 +215,16 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, default: return cpu_to_be32(data); } + } else { + switch (len) { + case 1: + return data & 0xff; + case 2: + return cpu_to_le16(data & 0xffff); + default: + return cpu_to_le32(data); + } } - - return data; /* Leave LE untouched */ } #endif /* __ARM_KVM_EMULATE_H__ */ |