PVOP_VCALLEE_CLOBBERS  464 arch/x86/include/asm/paravirt_types.h #define PVOP_VCALLEE_CLOBBERS		"=a" (__eax), "=d" (__edx)
PVOP_VCALLEE_CLOBBERS  488 arch/x86/include/asm/paravirt_types.h #define PVOP_VCALLEE_CLOBBERS	"=a" (__eax)