diff options
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 6dcd6604b6bc..3b86d534b995 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -226,6 +226,17 @@ static int kvm_handle_eret(struct kvm_vcpu *vcpu) return 1; } +static int handle_svc(struct kvm_vcpu *vcpu) +{ + /* + * So far, SVC traps only for NV via HFGITR_EL2. A SVC from a + * 32bit guest would be caught by vpcu_mode_is_bad_32bit(), so + * we should only have to deal with a 64 bit exception. + */ + kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); + return 1; +} + static exit_handle_fn arm_exit_handlers[] = { [0 ... ESR_ELx_EC_MAX] = kvm_handle_unknown_ec, [ESR_ELx_EC_WFx] = kvm_handle_wfx, @@ -239,6 +250,7 @@ static exit_handle_fn arm_exit_handlers[] = { [ESR_ELx_EC_SMC32] = handle_smc, [ESR_ELx_EC_HVC64] = handle_hvc, [ESR_ELx_EC_SMC64] = handle_smc, + [ESR_ELx_EC_SVC64] = handle_svc, [ESR_ELx_EC_SYS64] = kvm_handle_sys_reg, [ESR_ELx_EC_SVE] = handle_sve, [ESR_ELx_EC_ERET] = kvm_handle_eret, |