diff options
Diffstat (limited to 'arch/powerpc/kvm/emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index ee1147c98cd8..355d5206e8aa 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -194,6 +194,7 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu) { u32 inst; + ppc_inst_t pinst; int rs, rt, sprn; enum emulation_result emulated; int advance = 1; @@ -201,7 +202,8 @@ int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu) /* this default type might be overwritten by subcategories */ kvmppc_set_exit_type(vcpu, EMULATED_INST_EXITS); - emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &inst); + emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &pinst); + inst = ppc_inst_val(pinst); if (emulated != EMULATE_DONE) return emulated; @@ -299,6 +301,10 @@ int kvmppc_emulate_instruction(struct kvm_vcpu *vcpu) trace_kvm_ppc_instr(inst, kvmppc_get_pc(vcpu), emulated); /* Advance past emulated instruction. */ + /* + * If this ever handles prefixed instructions, the 4 + * will need to become ppc_inst_len(pinst) instead. + */ if (advance) kvmppc_set_pc(vcpu, kvmppc_get_pc(vcpu) + 4); |