diff options
| -rw-r--r-- | arch/x86/kvm/emulate.c | 12 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 191bc9be4946..fe5eb6d9b3e1 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3373,7 +3373,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) break; #endif default: - return -1; + return EMULATION_FAILED; } ctxt->op_bytes = def_op_bytes; @@ -3465,7 +3465,7 @@ done_prefixes: break; case Prefix: if (ctxt->rep_prefix && op_prefix) - return X86EMUL_UNHANDLEABLE; + return EMULATION_FAILED; simd_prefix = op_prefix ? 0x66 : ctxt->rep_prefix; switch (simd_prefix) { case 0x00: opcode = opcode.u.gprefix->pfx_no; break; @@ -3475,7 +3475,7 @@ done_prefixes: } break; default: - return X86EMUL_UNHANDLEABLE; + return EMULATION_FAILED; } ctxt->d &= ~GroupMask; @@ -3488,10 +3488,10 @@ done_prefixes: /* Unrecognised? */ if (ctxt->d == 0 || (ctxt->d & Undefined)) - return -1; + return EMULATION_FAILED; if (!(ctxt->d & VendorSpecific) && ctxt->only_vendor_specific_insn) - return -1; + return EMULATION_FAILED; if (mode == X86EMUL_MODE_PROT64 && (ctxt->d & Stack)) ctxt->op_bytes = 8; @@ -3683,7 +3683,7 @@ done: if (memopp && memopp->type == OP_MEM && ctxt->rip_relative) memopp->addr.mem.ea += ctxt->_eip; - return (rc == X86EMUL_UNHANDLEABLE) ? EMULATION_FAILED : EMULATION_OK; + return (rc != X86EMUL_CONTINUE) ? EMULATION_FAILED : EMULATION_OK; } static bool string_insn_completed(struct x86_emulate_ctxt *ctxt) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d28dff749dfd..1fe9637ff153 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4837,7 +4837,7 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, trace_kvm_emulate_insn_start(vcpu); ++vcpu->stat.insn_emulation; - if (r) { + if (r != EMULATION_OK) { if (emulation_type & EMULTYPE_TRAP_UD) return EMULATE_FAIL; if (reexecute_instruction(vcpu, cr2)) |