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SubjectRe: 2.6.16 hugetlbfs problem - DEBUG_PAGEALLOC
From: "Chen, Kenneth W" <>
Date: Fri, 24 Mar 2006 17:24:41 -0800

> Yeah, it turns out that the debug option is not compatible with hugetlb
> page support. That debug option turns off PSE. Once it is turned off in
> CR4, cpu will ignore pse bit in the pmd and causing infinite page-not-
> present fault :-(

Thanks for tracking this down.
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