xen-devel

[Top] [All Lists]

[Xen-devel] [PATCH] x86: fix an inverted page table entry flags translat

from [Jan Beulich]

[Permanent Link][Original]

To:	<xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH] x86: fix an inverted page table entry flags translation
From:	"Jan Beulich" <jbeulich@xxxxxxxxxx>
Date:	Wed, 05 Nov 2008 16:03:11 +0000
Delivery-date:	Wed, 05 Nov 2008 08:03:07 -0800
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Index: 2008-10-27/xen/arch/x86/mm.c
===================================================================
--- 2008-10-27.orig/xen/arch/x86/mm.c   2008-10-31 17:41:12.000000000 +0100
+++ 2008-10-27/xen/arch/x86/mm.c        2008-11-05 15:48:34.000000000 +0100
@@ -4225,7 +4225,7 @@ int map_pages_to_xen(
                 {
                     if ( l3e_get_flags(ol3e) & _PAGE_GLOBAL )
                         flush_flags |= FLUSH_TLB_GLOBAL;
-                    if ( (l1f_to_lNf(l3e_get_flags(ol3e)) ^ flags) &
+                    if ( (lNf_to_l1f(l3e_get_flags(ol3e)) ^ flags) &
                          PAGE_CACHE_ATTRS )
                         flush_flags |= FLUSH_CACHE;
                     flush_area(virt, flush_flags);




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

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-devel] [PATCH] x86: fix an inverted page table entry flags translation, Jan Beulich <=

Previous by Date:	Re: [Xen-devel] qemu merged from upstream again, Stefano Stabellini
Next by Date:	Re: [Xen-devel] [patch 0/6] xenblk: Add O_DIRECT and O_SYNC support., Keir Fraser
Previous by Thread:	Re: [Xen-devel] qemu merged from upstream again, Stefano Stabellini
Next by Thread:	[Xen-devel] debuggers and hap_gva_to_gfn() in guest_walk.c, Mukesh Rathor
Indexes:	[Date] [Thread] [Top] [All Lists]