| To: | <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] About shadow flag(PG_refcounts) |
| From: | "Li Yaqiong" <liyaq04@xxxxxxxxxx> |
| Date: | 2009年1月12日 11:15:14 +0800 |
| Delivery-date: | 2009年1月11日 19:16:25 -0800 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| Importance: | Normal |
| 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 |
Hi
In Xen source code, a flag called PG_refcounts is used. Its explanation is “Refcounts based on shadow tables instead of guest tables”. I can’t understand it. Who can explain this flags in detail?
Thanks!
-techie
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-devel] Xen with dom0 pvops on ultra-recent "git tip" kernel on x86_64 , Christophe Saout |
|---|---|
| Next by Date: | [Xen-devel] Clocksources and other mysteries , Carsten Schiers |
| Previous by Thread: | [Xen-devel] Xen with dom0 pvops on ultra-recent "git tip" kernel on x86_64 , Christophe Saout |
| Next by Thread: | Re: [Xen-devel] About shadow flag(PG_refcounts) , Tim Deegan |
| Indexes: | [Date] [Thread] [Top] [All Lists] |