diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index d4cc8af67d95..191bc9be4946 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -672,11 +672,11 @@ static int do_insn_fetch_byte(struct x86_emulate_ctxt *ctxt, u8 *dest) size = min(15UL - cur_size, PAGE_SIZE - offset_in_page(ctxt->_eip)); rc = __linearize(ctxt, addr, size, false, true, &linear); - if (rc != X86EMUL_CONTINUE) + if (unlikely(rc != X86EMUL_CONTINUE)) return rc; rc = ctxt->ops->fetch(ctxt, linear, fc->data + cur_size, size, &ctxt->exception); - if (rc != X86EMUL_CONTINUE) + if (unlikely(rc != X86EMUL_CONTINUE)) return rc; fc->end += size; } @@ -691,7 +691,7 @@ static int do_insn_fetch(struct x86_emulate_ctxt *ctxt, int rc; /* x86 instructions are limited to 15 bytes. */ - if (ctxt->_eip + size - ctxt->eip > 15) + if (unlikely(ctxt->_eip + size - ctxt->eip > 15)) return X86EMUL_UNHANDLEABLE; while (size--) { rc = do_insn_fetch_byte(ctxt, dest++); |
