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SubjectRe: node_online_map patch kills x86_64
On 12 Jan 05 at 2:38, Andi Kleen wrote:
> On Tue, Jan 11, 2005 at 04:30:25PM -0800, Chris Wright wrote:
> > kernel direct mapping tables upto ffff810100000000 @ 8000-d000
> > PANIC: early exception rip ffffffff8078b2e3 error 0 cr2 17c498a67
> > Filesystem type ext2
> > (couple more grub messgages like kernel name, root device)
>
> Can you please boot with earlyprintk=serial,ttyS0,baud and send the full
> boot log?
>
> And also look up where ffffffff8078b2e3 is in System.map.

You should go through your x86-64-bugs mailbox ;-) I've sent two
"hacks" your way, with explanation. It is not nice to have node_online_map
to initialize with '1', then your nodes are #1 and #2 instead of #0 and
#1, and as node #0 has no memory and is not online at all, things broke.
Plus k8topology is broken too.

http://www.x86-64.org/lists/bugs/msg01278.html

Petr Vandrovec


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