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SubjectRe: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v5
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Christoph Lameter wrote:
> On Thu, 17 May 2007, Frank Sorenson wrote:
>> Frank Sorenson wrote:
>>
>>> Hrm. Looks like it gets past the hpet_is_known There's still something
>>> in the hpet detection code, but I didn't get to the bottom of it yet.
>>> I'll do some more debugging to track down where it's really hanging.
>>> Sorry for the noise.
>> I've tracked down this hang to a kzalloc in the hpet code that never
>> returns. But only when using SLUB. Using SLAB, the highres/dyntick
>> patch boots without problem.
>>
>> ...adding Christoph to the CC list...
>
> Please boot with slub_debug.

No debugging output at all. Still hangs with only:
Kernel alive
Kernel direct mapping tables up to 100000000 @ 8000-d000

Frank
- --
Frank Sorenson - KD7TZK
Linux Systems Engineer, DSS Engineering, UBS AG
frank@tuxrocks.com
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