Reported-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Suggested-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 2b11318..a335cc6 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2995,14 +2995,11 @@ static int em_aad(struct x86_emulate_ctxt *ctxt) ctxt->dst.val = (ctxt->dst.val & 0xffff0000) | al; - ctxt->eflags &= ~(X86_EFLAGS_PF | X86_EFLAGS_SF | X86_EFLAGS_ZF); - - if (!al) - ctxt->eflags |= X86_EFLAGS_ZF; - if (!(al & 1)) - ctxt->eflags |= X86_EFLAGS_PF; - if (al & 0x80) - ctxt->eflags |= X86_EFLAGS_SF; + /* Set PF, ZF, SF */ + ctxt->src.type = OP_IMM; + ctxt->src.val = 0; + ctxt->src.bytes = 1; + fastop(ctxt, em_or); return X86EMUL_CONTINUE; } -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
