diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_emulate.h')
-rw-r--r-- | arch/arm64/include/asm/kvm_emulate.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index dd8ecfc3f995..5674a55b5518 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -174,6 +174,11 @@ static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu) static inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu) { + return kvm_vcpu_get_hsr(vcpu) & ESR_EL2_FSC; +} + +static inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu) +{ return kvm_vcpu_get_hsr(vcpu) & ESR_EL2_FSC_TYPE; } @@ -213,6 +218,17 @@ static inline unsigned long vcpu_data_guest_to_host(struct kvm_vcpu *vcpu, default: return be64_to_cpu(data); } + } else { + switch (len) { + case 1: + return data & 0xff; + case 2: + return le16_to_cpu(data & 0xffff); + case 4: + return le32_to_cpu(data & 0xffffffff); + default: + return le64_to_cpu(data); + } } return data; /* Leave LE untouched */ @@ -233,6 +249,17 @@ static inline unsigned long vcpu_data_host_to_guest(struct kvm_vcpu *vcpu, default: return cpu_to_be64(data); } + } else { + switch (len) { + case 1: + return data & 0xff; + case 2: + return cpu_to_le16(data & 0xffff); + case 4: + return cpu_to_le32(data & 0xffffffff); + default: + return cpu_to_le64(data); + } } return data; /* Leave LE untouched */ |