 Home |
Products |
Support |
Community |
News |
xen-ia64-devel
[Xen-ia64-devel][PATCH] handle ld.s on guest tr mapped page.
| To: | <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-ia64-devel][PATCH] handle ld.s on guest tr mapped page. |
| From: | "Xu, Anthony" <anthony.xu@xxxxxxxxx> |
| Date: | Tue, 15 Aug 2006 14:09:49 +0800 |
| Delivery-date: | Mon, 14 Aug 2006 23:10:42 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| List-help: | <mailto:xen-ia64-devel-request@lists.xensource.com?subject=help> |
| List-id: | Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com> |
| List-post: | <mailto:xen-ia64-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-ia64-devel>, <mailto:xen-ia64-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcbAMWoiMLf8oNGsSSuMbmwUXoPP7w== |
| Thread-topic: | [Xen-ia64-devel][PATCH] handle ld.s on guest tr mapped page. |
I found Windows ld.s on tr mapped page. Currently xen/ipf uses tc/vtlb to emulate guest TR, that may cause guest ld.s on tr page deferred, it is not correct. For trapping this ld.s intruction, xen/ipf always set machine dcr.dm=0. This method may impact formance, but from my experiment, this impact can be ignor. Signed-off-by: Anthony Xu < anthony.xu @intel.com> Thanks, Anthony
_______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Xen-ia64-devel] [PATCH] fix non-CONFIG_XEN sparse tree build, Alex Williamson |
|---|---|
| Next by Date: | [Xen-ia64-devel][PATCH] enable credit schedule on VTI- domain, Xu, Anthony |
| Previous by Thread: | [Xen-ia64-devel] [PATCH] fix non-CONFIG_XEN sparse tree build, Alex Williamson |
| Next by Thread: | Re: [Xen-ia64-devel][PATCH] handle ld.s on guest tr mapped page., Alex Williamson |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
