From 89c696383d6eb493351a89d450d8ad7a55cbe1da Mon Sep 17 00:00:00 2001 From: Guillaume Thouvenin Date: Tue, 27 May 2008 10:22:20 +0200 Subject: [PATCH] KVM: x86 emulator: Update c->dst.bytes in decode instruction Update c->dst.bytes in decode instruction instead of instruction itself. It's needed because if c->dst.bytes is equal to 0, the instruction is not emulated. Signed-off-by: Guillaume Thouvenin Signed-off-by: Laurent Vivier Signed-off-by: Avi Kivity --- arch/x86/kvm/x86_emulate.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index 932f216..a928aa6 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -1049,6 +1049,7 @@ done_prefixes: break; case DstMem: if ((c->d & ModRM) && c->modrm_mod == 3) { + c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes; c->dst.type = OP_REG; c->dst.val = c->dst.orig_val = c->modrm_val; c->dst.ptr = c->modrm_ptr; -- 2.7.4