xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] Fix 64bit shadow tracking

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] Fix 64bit shadow tracking
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Sat, 19 Aug 2006 02:41:05 +0000
Delivery-date:	Fri, 18 Aug 2006 19:46:05 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxx
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 tdeegan@xxxxxxxxxxxxxxxxxxxxx
# Node ID a88f8c6d94018eb23fcf64ae5457f055f62259bd
# Parent  59f7fc3e525679552da95414d79e88f608c8fba5
Fix 64bit shadow tracking
(The mask used to check for available shadows was off by 1 bit)

Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
---
 xen/include/asm-x86/shadow2.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 59f7fc3e5256 -r a88f8c6d9401 xen/include/asm-x86/shadow2.h
--- a/xen/include/asm-x86/shadow2.h     Thu Aug 17 17:10:13 2006 +0100
+++ b/xen/include/asm-x86/shadow2.h     Thu Aug 17 18:39:10 2006 +0100
@@ -489,7 +489,7 @@ shadow2_guest_physmap_remove_page(struct
  */
 #define PGC_SH2_type_to_index(_type) ((_type) >> PGC_SH2_type_shift)
 #define SH2F_page_type_mask \
-    (((1u << PGC_SH2_type_to_index(PGC_SH2_max_shadow + 1u)) - 1u) - \
+    (((1u << (PGC_SH2_type_to_index(PGC_SH2_max_shadow) + 1u)) - 1u) - \
      ((1u << PGC_SH2_type_to_index(PGC_SH2_min_shadow)) - 1u))
 
 #define SH2F_L1_32   (1u << PGC_SH2_type_to_index(PGC_SH2_l1_32_shadow))

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

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] Fix 64bit shadow tracking, Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] Add a small readme file explaining how to build PV-on-HVM drivers., Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] [NET] front: Allow driver to be built for an HVM guest., Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] Add a small readme file explaining how to build PV-on-HVM drivers., Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] [NET] front: Allow driver to be built for an HVM guest., Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]