xen-devel

[Top] [All Lists]

[Xen-devel] [p2m][hap] Fix dirty vram tracking function

from [Wei Huang]

[Permanent Link][Original]

To:	"'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	[Xen-devel] [p2m][hap] Fix dirty vram tracking function
From:	Wei Huang <wei.huang2@xxxxxxx>
Date:	Thu, 25 Jun 2009 10:11:13 -0500
Delivery-date:	Thu, 25 Jun 2009 08:12:38 -0700
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
User-agent:	Thunderbird 2.0.0.17 (X11/20080914)

This patch fixes an incorrect mode conversion when disable vram dirtytracking.


Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Signed-off-by: Wei Huang <wei.huang2@xxxxxxx>

diff -r f3655757bbf6 -r ab5892928417 xen/arch/x86/mm/hap/hap.c
--- a/xen/arch/x86/mm/hap/hap.c Sun Jun 28 22:17:37 2009 -0500
+++ b/xen/arch/x86/mm/hap/hap.c Tue Jun 30 03:41:02 2009 -0500
@@ -90,7 +90,7 @@ int hap_disable_vram_tracking(struct dom
 
     /* set l1e entries of P2M table with normal mode */
     for (i = dirty_vram->begin_pfn; i < dirty_vram->end_pfn; i++)
-        p2m_change_type(d, i, p2m_ram_rw, p2m_ram_logdirty);
+        p2m_change_type(d, i, p2m_ram_logdirty, p2m_ram_rw);
 
     flush_tlb_mask(&d->domain_dirty_cpumask);
     return 0;

_______________________________________________
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] [p2m][hap] Fix dirty vram tracking function, Wei Huang <=

Previous by Date:	Re: [Xen-devel] Questions about sh_prefetch and log_dirty, Tim Deegan
Next by Date:	RE: [Xen-devel] Re: Xen cannot boot with pvops dom0, Jiang, Yunhong
Previous by Thread:	[Xen-devel] Re: Which branch to checkout running "make world" for xen-unstable ?, Boris Derzhavets
Next by Thread:	[Xen-devel] Last Branch Record (LBR) in Xen, Abhinav Srivastava
Indexes:	[Date] [Thread] [Top] [All Lists]