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SubjectRe: [RFC] atomic pte updates for x86 smp
   Date: 	Thu, 12 Oct 2000 10:13:48 +0200 (CEST)
From: Ingo Molnar <>

the PAE pgd 'anomaly' should not affect this case, because we never
clear neither user-space pgds, nor user-space pmds in PAE mode


munmap() --> clear_page_tables() --> free_one_pgd() --> pgd_clear

David S. Miller
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