From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org,
Blaisorblade <blaisorblade_spam@yahoo.it>,
Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Subject: [PATCH] UML -
Date: Wed, 24 Nov 2004 18:06:21 -0500 [thread overview]
Message-ID: <200411242306.iAON6Lbn005398@ccure.user-mode-linux.org> (raw)
>From Bodo Stroesser - Make UML's restorer match i386.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: 2.6.9/arch/um/sys-i386/signal.c
===================================================================
--- 2.6.9.orig/arch/um/sys-i386/signal.c 2004-11-16 21:25:23.000000000 -0500
+++ 2.6.9/arch/um/sys-i386/signal.c 2004-11-16 21:25:44.000000000 -0500
@@ -227,15 +227,15 @@
sizeof(frame->extramask));
/*
- * This is movl $,%eax ; int $0x80
+ * This is popl %eax ; movl $,%eax ; int $0x80
*
* WE DO NOT USE IT ANY MORE! It's only left here for historical
* reasons and because gdb uses it as a signature to notice
* signal handler stack frames.
*/
- err |= __put_user(0xb8, (char __user *)(frame->retcode+0));
- err |= __put_user(__NR_rt_sigreturn, (int __user *)(frame->retcode+1));
- err |= __put_user(0x80cd, (short __user *)(frame->retcode+5));
+ err |= __put_user(0xb858, (short __user *)(frame->retcode+0));
+ err |= __put_user(__NR_sigreturn, (int __user *)(frame->retcode+2));
+ err |= __put_user(0x80cd, (short __user *)(frame->retcode+6));
if(err)
return(err);
reply other threads:[~2004-11-25 0:35 UTC|newest]
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