Commit bdd42b28 authored Sep 22, 2009 by Heiko Carstens Committed by Martin Schwidefsky Sep 22, 2009

[S390] fix disabled_wait inline assembly clobber list



The disabled_wait inline assmembly also clobbers register r1, but it
is missing in the clobber list.
Fixes recursive Oops on panic.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 87458ff4

arch/s390/include/asm/processor.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -295,7 +295,7 @@ static inline void ATTRIB_NORET disabled_wait(unsigned long code)
		" oi 0x384(1),0x10\n"/* fake protection bit */
		" lpswe 0(%1)"
		: "=m" (ctl_buf)
		: "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0");
		: "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0", "1");
		#endif /* __s390x__ */
		while (1);
		}

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