at such case We need to enable 8 bit ext apic id mode for Opteron. So Opteron could use 0x10 above.
and leave 0-0x0f to the device that can not support 8 bit apic id.

I'm considering to align apic id lifting to the way that Norma BIOS does.

YH

On 9/6/05, Eric W. Biederman <ebiederman@lnxi.com> wrote:
"Lu, Yinghai" <yinghai.lu@amd.com> writes:

> I didn't catch you.
>
> For 8 ways dual core system. Lapicid will be 0x10-0x1f, so 0 will be
> used by ioapic.

With the set of changes apicids will be 0x0-0x0f with 8way dual cores.
If that is not sensible we can change the generic code as all of
the apicid assignment is now in generic code.

Eric