 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] early_cpu_init() and identify_cpu()
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] early_cpu_init() and identify_cpu() |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Mon, 16 Jul 2007 09:18:57 +0100 |
| Delivery-date: | Mon, 16 Jul 2007 01:15:37 -0700 |
| 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 |
>How much faster is scrolling of WC framebuffer on your test system? That's a win of about 30%, and using movsq in memcpy() is another win of about 50%. Will probably create a vidmemmove()... Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| Previous by Date: | Re: [Xen-devel] early_cpu_init() and identify_cpu(), Jan Beulich |
|---|---|
| Next by Date: | Re: [Xen-devel] early_cpu_init() and identify_cpu(), Alan Cox |
| Previous by Thread: | Re: [Xen-devel] early_cpu_init() and identify_cpu(), Keir Fraser |
| Next by Thread: | Re: [Xen-devel] early_cpu_init() and identify_cpu(), Keir Fraser |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
