Re: [LinuxBIOS] x86_64: apic id lift patch

From: Andi Kleen
Date: Wed Nov 23 2005 - 12:50:42 EST

On Wed, Nov 23, 2005 at 09:43:12AM -0800, yhlu wrote:
> fallback code it not needed, because for AMD optern, at that point you can
> figure out the node id and core id from initial apic id exactly....

AFAIK there is no foolproof way to figure out the HT node id from the
initial APIC ID. One is in the Northbridge, the other is in CPUID,
but there is no directly visible connection.

If you know one please share it

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at