xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] [IA64] use pte_mem() in relinquish_pte()

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] [IA64] use pte_mem() in relinquish_pte()
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Fri, 16 Jun 2006 18:40:49 +0000
Delivery-date:	Fri, 16 Jun 2006 11:45:21 -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 awilliam@xxxxxxxxxxx
# Node ID 2f9878d01e2bac1b4c825d13973d63fa7138986e
# Parent  7da52d016bcc933318a6894f7cd516b1ce66e6d5
[IA64] use pte_mem() in relinquish_pte()

use pte_mem instread of direct bit test in relinquish_pte()

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 xen/arch/ia64/xen/mm.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 7da52d016bcc -r 2f9878d01e2b xen/arch/ia64/xen/mm.c
--- a/xen/arch/ia64/xen/mm.c    Fri Jun 09 10:35:38 2006 -0600
+++ b/xen/arch/ia64/xen/mm.c    Fri Jun 09 10:35:39 2006 -0600
@@ -104,7 +104,7 @@ relinquish_pte(struct domain* d, pte_t* 
 
     // vmx domain use bit[58:56] to distinguish io region from memory.
     // see vmx_build_physmap_table() in vmx_init.c
-    if (((mfn << PAGE_SHIFT) & GPFN_IO_MASK) != GPFN_MEM)
+    if (!pte_mem(*pte))
         return;
 
     // domain might map IO space or acpi table pages. check it.

_______________________________________________
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] [IA64] use pte_mem() in relinquish_pte(), Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] [IA64] add memory barrier to domain_flush_vtlb_range(), Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] [IA64] use get_gpfn_from_mfn(), Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] [IA64] add memory barrier to domain_flush_vtlb_range(), Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] [IA64] use get_gpfn_from_mfn(), Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]