[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] dom0 and apicid not equal to cpuid
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
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