[Xen-devel] [PATCH 2.6.24-rcX] xen: disable vcpu_info placement

To:	Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH 2.6.24-rcX] xen: disable vcpu_info placement for now
From:	Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date:	Wed, 23 Jan 2008 16:07:17 -0800
Cc:	Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>
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There have been several reports of Xen guest domains locking up when
using vcpu_info structure placement.  Disable it for now.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
---
arch/x86/xen/enlighten.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

===================================================================
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -95,7 +95,7 @@ struct shared_info *HYPERVISOR_shared_in
 *
 * 0: not available, 1: available
 */
-static int have_vcpu_info_placement = 1;
+static int have_vcpu_info_placement = 0;

static void __init xen_vcpu_setup(int cpu)
{



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[Xen-devel] [PATCH 2.6.24-rcX] xen: disable vcpu_info placement for now