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From: Jung-uk Kim <jkim@FreeBSD.org>
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Subject: PERFORCE change 113739 for review
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http://perforce.freebsd.org/chv.cgi?CH=113739

Change 113739 by jkim@jkim_hammer on 2007/01/31 00:15:36

	Do not reload %gs from linux_*sigcode().
	This seem to fix TLS on amd64, finally. :-)
	
	Tested on UP and QEMU.  Need more testing on SMP.

Affected files ...

.. //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_locore.s#2 edit

Differences ...

==== //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_locore.s#2 (text+ko) ====

@@ -11,7 +11,9 @@
 NON_GPROF_ENTRY(linux_sigcode)
 	call	*LINUX_SIGF_HANDLER(%esp)
 	leal	LINUX_SIGF_SC(%esp),%ebx	/* linux scp */
+#if 0
 	movl	LINUX_SC_GS(%ebx),%gs
+#endif
 	movl	LINUX_SC_FS(%ebx),%fs
 	movl	LINUX_SC_ES(%ebx),%es
 	movl	LINUX_SC_DS(%ebx),%ds
@@ -25,7 +27,9 @@
 linux_rt_sigcode:
 	call	*LINUX_RT_SIGF_HANDLER(%esp)
 	leal	LINUX_RT_SIGF_UC(%esp),%ebx	/* linux ucp */
+#if 0
 	movl	LINUX_SC_GS(%ebx),%gs
+#endif
 	movl	LINUX_SC_FS(%ebx),%fs
 	movl	LINUX_SC_ES(%ebx),%es
 	movl	LINUX_SC_DS(%ebx),%ds