 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXe
| To: | Jan Beulich <jbeulich@xxxxxxxxxx>, Haitao Shan <haitao.shan@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXen |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 11 Apr 2008 13:14:10 +0100 |
| Cc: | Weidong Han <weidong.han@xxxxxxxxx>, Kevin Tian <kevin.tian@xxxxxxxxx>, Yunhong Jiang <yunhong.jiang@xxxxxxxxx>, Allen M Kay <allen.m.kay@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Fri, 11 Apr 2008 05:15:32 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <47FF70CA.76E4.0078.0@xxxxxxxxxx> |
| 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: | AcibzYwIyrxiVgfAEd2rcQAX8io7RQ== |
| Thread-topic: | [Xen-devel] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXen |
| User-agent: | Microsoft-Entourage/11.4.0.080122 |
On 11/4/08 13:08, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote: > I don't think this is going to do what you want when the kernel is using > mmconfig, or AMD's extended register space access method (not to > speak of the hopefully not in wide spread use type 2 access method). The aim is to synchronise accesses to the PCI window registers cf8/cfc. It's not to synchronise the PCI config space accesses themselves. > Also I find it a little odd that you allow access to ports cf9...cfb rather > than properly handling namely byte accesses to cf9. Likewise it > doesn't consider the (albeit unlikely) case of multi-byte accesses to > ports crossing the cf8/cfc boundary. I've cleaned this up and basically rewritten the patch. I'll be checking it in this afternoon. -- Keir _______________________________________________ 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] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXen, Jan Beulich |
|---|---|
| Next by Date: | [Xen-devel] Fifth release candidates for 3.1.4 and 3.2.1, Keir Fraser |
| Previous by Thread: | Re: [Xen-devel] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXen, Jan Beulich |
| Next by Thread: | Re: [Xen-devel] [PATCH][RFC]Move PCI Configuration Spaces from Dom0 toXen, Espen Skoglund |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
