KVM: x86 emulator: fix asm constraint in flush_pending_x87_faults



'bool' wants 8-bit registers.

Reported-by: Takuya Yoshikawa <takuya.yoshikawa@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 41383771

arch/x86/kvm/emulate.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -4123,7 +4123,7 @@ static int flush_pending_x87_faults(struct x86_emulate_ctxt *ctxt)
	"jmp 2b \n\t"		"jmp 2b \n\t"
	".popsection \n\t"		".popsection \n\t"
	_ASM_EXTABLE(1b, 3b)		_ASM_EXTABLE(1b, 3b)
	: [fault]"+rm"(fault));		: [fault]"+qm"(fault));
	ctxt->ops->put_fpu(ctxt);		ctxt->ops->put_fpu(ctxt);

	if (unlikely(fault))		if (unlikely(fault))