WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-changelog

[Xen-changelog] Other than native i386 code, the page fault handler in t

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] Other than native i386 code, the page fault handler in the guest for
From: Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 01 Jul 2005 11:50:11 -0400
Delivery-date: Fri, 01 Jul 2005 15:50:37 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID f636e72ebbe3679f53984cb42dd62db6fea61568
# Parent  f5aaeb5688cfea0feb945114b7e9865128fa5ac6

Other than native i386 code, the page fault handler in the guest for
whatever reason ran a stack_trace even though another one is run from
die(). Since screen space is limited, duplicating (perhaps long) stack
traces seems quite wasteful. Patch removing this duplication below/attached.
Signed-off-by: Jan Beulich <JBeulich@xxxxxxxxxx>

diff -r f5aaeb5688cf -r f636e72ebbe3 
linux-2.6.11-xen-sparse/arch/xen/i386/mm/fault.c
--- a/linux-2.6.11-xen-sparse/arch/xen/i386/mm/fault.c  Fri Jul  1 15:43:44 2005
+++ b/linux-2.6.11-xen-sparse/arch/xen/i386/mm/fault.c  Fri Jul  1 15:45:39 2005
@@ -474,7 +474,6 @@
                       machine_to_phys(page));
        }
 #endif
-       show_trace(NULL, (unsigned long *)&regs[1]);
        die("Oops", regs, error_code);
        bust_spinlocks(0);
        do_exit(SIGKILL);

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] Other than native i386 code, the page fault handler in the guest for, Xen patchbot -unstable <=