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[PULL,03/14] linux-user: Fix s390x safe-syscall for z900

Message ID 20170216142227.27448-4-laurent@vivier.eu
State New
Headers show

Commit Message

Laurent Vivier Feb. 16, 2017, 2:22 p.m. UTC 
From: Richard Henderson <rth@twiddle.net>

The LT instruction was added in the extended immediate facility
introduced with the z9-109 processor.

Cc: Riku Voipio <riku.voipio@iki.fi>
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Fixes: c9bc3437a905b660561a26cd4ecc64579843267b
Suggested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---
 linux-user/host/s390x/safe-syscall.inc.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/linux-user/host/s390x/safe-syscall.inc.S b/linux-user/host/s390x/safe-syscall.inc.S
index f1b446a..414b44a 100644
--- a/linux-user/host/s390x/safe-syscall.inc.S
+++ b/linux-user/host/s390x/safe-syscall.inc.S
@@ -72,7 +72,7 @@  safe_syscall_base:
 	 */
 safe_syscall_start:
 	/* if signal_pending is non-zero, don't do the call */
-	lt	%r0,0(%r8)
+	icm	%r0,15,0(%r8)
 	jne	2f
 	svc	0
 safe_syscall_end: