rpms/kernel/F-7 linux-2.6-paranoid-iret-crash-fix.patch, NONE, 1.1 kernel-2.6.spec, 1.3436, 1.3437

[Jarod Wilson (jwilson)]

Author: jwilson

Update of /cvs/pkgs/rpms/kernel/F-7
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv14115

Modified Files:
	kernel-2.6.spec 
Added Files:
	linux-2.6-paranoid-iret-crash-fix.patch 
Log Message:
* Mon Mar 31 2008 Jarod Wilson <jwilson at redhat.com> 2.6.23.17-86
- Patch up paranoid iret cs reg corruption crasher on x86_64 (#431314)


linux-2.6-paranoid-iret-crash-fix.patch:

--- NEW FILE linux-2.6-paranoid-iret-crash-fix.patch ---
--- linux-2.6.24.noarch/arch/x86_64/kernel/entry.S.orig	2008-03-31 17:20:55.000000000 -0400
+++ linux-2.6.24.noarch/arch/x86_64/kernel/entry.S	2008-03-31 17:21:15.000000000 -0400
@@ -777,7 +777,7 @@ paranoid_swapgs\trace:
 	swapgs
 paranoid_restore\trace:
 	RESTORE_ALL 8
-	iretq
+	jmp iret_label
 paranoid_userspace\trace:
 	GET_THREAD_INFO(%rcx)
 	movl threadinfo_flags(%rcx),%ebx


Index: kernel-2.6.spec
===================================================================
RCS file: /cvs/pkgs/rpms/kernel/F-7/kernel-2.6.spec,v
retrieving revision 1.3436
retrieving revision 1.3437
diff -u -r1.3436 -r1.3437
--- kernel-2.6.spec	27 Mar 2008 13:21:04 -0000	1.3436
+++ kernel-2.6.spec	31 Mar 2008 21:34:39 -0000	1.3437
@@ -668,6 +668,9 @@
 
 Patch1520: linux-2.6-dcdbas-autoload.patch
 
+# Patch up paranoid iret (#431314)
+Patch1530: linux-2.6-paranoid-iret-crash-fix.patch
+
 # Patch2300: linux-2.6-freezer-fix-apm-emulation-breakage.patch
 
 %endif
@@ -1409,6 +1412,9 @@
 # autload the Dell dcdbas driver via DMI
 ApplyPatch linux-2.6-dcdbas-autoload.patch
 
+# Patch up paranoid iret (#431314)
+ApplyPatch linux-2.6-paranoid-iret-crash-fix.patch
+
 #
 # misc small stuff to make things compile
 #
@@ -2339,6 +2345,9 @@
 %endif
 
 %changelog
+* Mon Mar 31 2008 Jarod Wilson <jwilson at redhat.com> 2.6.23.17-86
+- Patch up paranoid iret cs reg corruption crasher on x86_64 (#431314)
+
 * Thu Mar 27 2008 Chuck Ebbert <cebbert at redhat.com> 2.6.23.17-85
 - Revert ACPI EC init patch that has been reverted in F8.