 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] [PATCH] xen: mask XSAVE in cpuid since we don't allowgu
| To: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xen: mask XSAVE in cpuid since we don't allowguests to use it |
| From: | Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
| Date: | Mon, 09 Mar 2009 09:40:45 -0700 |
| Cc: | Boris Derzhavets <bderzhavets@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Marc - A. Dahlhaus \[ Administration | Westermann GmbH \]" <mad@xxxxxx> |
| Delivery-date: | Mon, 09 Mar 2009 09:41:09 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <C5DAAE0B.488A%keir.fraser@xxxxxxxxxxxxx> |
| 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> |
| References: | <C5DAAE0B.488A%keir.fraser@xxxxxxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | Thunderbird 2.0.0.19 (X11/20090105) |
Keir Fraser wrote: It seems reasonable to mask XSAVE for now though. I don't think it can usefully be used without some Xen support. You mean Xen support to deal with a new CPU context structure, or something requiring specific guest code, like what's needed to support sysenter/syscall? J _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| Previous by Date: | Re: [Xen-devel] Re: Continuing problems booting, Jeremy Fitzhardinge |
|---|---|
| Next by Date: | RE: [Xen-devel] Red Hat dropped XEN, Mike Brady |
| Previous by Thread: | Re: [Xen-devel] [PATCH] xen: mask XSAVE in cpuid since we don't allowguests to use it, Keir Fraser |
| Next by Thread: | Re: [Xen-devel] [PATCH] xen: mask XSAVE in cpuid since we don't allowguests to use it, Keir Fraser |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
