 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] [PATCH] Lazy save/restore of SVM debug registers
| To: | "Travis Betak" <travis.betak@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] Lazy save/restore of SVM debug registers |
| From: | "George Dunlap " <dunlapg@xxxxxxxxx> |
| Date: | Sat, 26 Aug 2006 23:47:47 -0400 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Sat, 26 Aug 2006 20:48:08 -0700 |
| Domainkey-signature: | a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=BmIEQbZ+lc3GmkkDtPYqM+srEnt2pznaeBs15dbA+tO5kZbH6bIjaP2kJ5pRjaawuJa868/Q4IYmqIrHkzT5qZEbCD7XdoYBiX4TSfWAb8DoGdOiLaQsyAOKpQ2QqWmk7DYcK+805Q5N2YF0U91rwBNX1/oRIZmsCDUB6rc5GVU= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <Pine.LNX.4.62.0608251224530.5472@twinkletoes01> |
| 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> |
| References: | <Pine.LNX.4.62.0608251224530.5472@twinkletoes01> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
Hey Travis -- two questions: * This is a safe operation? All debug registers from the guest are turned off before entering the hypervisor? * Is there a reason you don't save & restore DR6? -George On 8/25/06, Travis Betak <travis.betak@xxxxxxx> wrote: [HVM][SVM] Allow SVM to take advantage of flag_dr_dirty. Signed-off-by: Travis Betak <travis.betak@xxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel _______________________________________________ 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] fix null pointer dereference in xen_guest_lookup(), Alex Williamson |
|---|---|
| Next by Date: | [Xen-devel] Re: [PATCH] fix null pointer dereference in xen_guest_lookup(), Ian Campbell |
| Previous by Thread: | [Xen-devel] [PATCH] Lazy save/restore of SVM debug registers, Travis Betak |
| Next by Thread: | Re: [Xen-devel] [PATCH] Lazy save/restore of SVM debug registers, Travis Betak |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
