 Home |
Products |
Support |
Community |
News |
xen-devel
[Xen-devel] [PATCH] Remove useless segments push/pop in VMXAssist
| To: | "Xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] Remove useless segments push/pop in VMXAssist |
| From: | "Li, Xin B" <xin.b.li@xxxxxxxxx> |
| Date: | Mon, 4 Dec 2006 14:28:57 +0800 |
| Delivery-date: | Sun, 03 Dec 2006 22:29:07 -0800 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| 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/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AccXbXo3CqS9ePomQpCTFb14JhWf3g== |
| Thread-topic: | [PATCH] Remove useless segments push/pop in VMXAssist |
Remove useless segments push/pop in VMXAssist. According to Intel Spec, segments registors are cleared when exiting virtual-8086 mode through trap or interrupts gate, so it's no need to save their values in stack. Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx>
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Xen-devel] [PATCH 02/02] Kexec / Kdump: Don't declare _end, Magnus Damm |
|---|---|
| Next by Date: | [Xen-devel] [RFC] Latest V2E status now on wiki, Anthony Liguori |
| Previous by Thread: | [Xen-devel] [PATCH 00/02] Kexec / Kdump: ia64 build fixes, Magnus Damm |
| Next by Thread: | [Xen-devel] [RFC] Latest V2E status now on wiki, Anthony Liguori |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
