 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] dom0 and apicid not equal to cpuid
| To: | "Langsdorf, Mark" <mark.langsdorf@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] dom0 and apicid not equal to cpuid |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Mon, 11 Feb 2008 23:08:46 +0000 |
| Delivery-date: | Mon, 11 Feb 2008 15:08:26 -0800 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <6453C3CB8E2B3646B0D020C112613273093777@xxxxxxxxxxxxxxxxx> |
| 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: | Achqll4p+tddFVOYTAK5v3h066MrkQAAfHYmAJlI5yAAAWZ9oQ== |
| Thread-topic: | [Xen-devel] dom0 and apicid not equal to cpuid |
| User-agent: | Microsoft-Entourage/11.3.6.070618 |
On 11/2/08 22:38, "Langsdorf, Mark" <mark.langsdorf@xxxxxxx> wrote: > It appears that the call to GET_APIC_ID() in > mp_register_lapic_address() isn't legal for dom0, but the failure > to make that call results in an incorrect cpu_to_apicid[] table > and that means the acpiid_to_apicid[] table is also wrong. Can acpiid_to_apicid[] be filled in just from information available in BIOS tables? Obviously we have no guaranteed correspondence between vcpuid and apicid unless we specify dom0_vcpus_pin, so working out acpiid_to_apicid transitively via cpuids isn't going to work very well. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| Previous by Date: | Re: [Xen-devel] building xen without mercury repository access, Valter Douglas Lisbôa Jr. |
|---|---|
| Next by Date: | Re: [Xen-devel] building xen without mercury repository access, Keir Fraser |
| Previous by Thread: | RE: [Xen-devel] dom0 and apicid not equal to cpuid, Langsdorf, Mark |
| Next by Thread: | Re: [Xen-devel] dom0 and apicid not equal to cpuid, Keir Fraser |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
