Two-byte opcode always start with 0x0F and the decode flags of opcode 0xF0 is always 0, so remove dup check.
Signed-off-by: Wei Yongjun <[email protected]> --- arch/x86/kvm/emulate.c | 12 +++++------- 1 files changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 8763708..a465823 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2405,13 +2405,11 @@ done_prefixes: /* Opcode byte(s). */ opcode = opcode_table[c->b]; - if (opcode.flags == 0) { - /* Two-byte opcode? */ - if (c->b == 0x0f) { - c->twobyte = 1; - c->b = insn_fetch(u8, 1, c->eip); - opcode = twobyte_table[c->b]; - } + /* Two-byte opcode? */ + if (c->b == 0x0f) { + c->twobyte = 1; + c->b = insn_fetch(u8, 1, c->eip); + opcode = twobyte_table[c->b]; } c->d = opcode.flags; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
