Amd 8111 and 8131 only have 4 bit for apcid. So it only can use 0-15.
YH
-----Original Message-----
From: Andi Kleen [mailto:[email protected]]
Sent: Friday, January 07, 2005 11:29 AM
To: YhLu
Cc: Matt Domsch; [email protected]; [email protected];
[email protected]; [email protected]
Subject: Re: 256 apic id for amd64
> Without subtract boot_cpu_id, phys_pkg_id will return 8.
> With that, It will return 0.
Normally this is set up that the CPUs come first and then the IO-APICs.
Why is this not possible with 8111 and 8131?
-Andi
On Fri, Jan 07, 2005 at 11:43:52AM -0800, YhLu wrote:
> Amd 8111 and 8131 only have 4 bit for apcid. So it only can use 0-15.
How broken. Ok. But I still don't like your patch. You should
give the BSP ID 0 and for the others it shouldn't matter anyways
if they use high APICIDs.
-Andi