Messages in this thread | | | Date | Fri, 18 Feb 2022 08:39:44 +0800 | Subject | Re: [PATCH v3 1/3] mm: enable MADV_DONTNEED for hugetlb mappings | From | Yin Fengwei <> |
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On 2/17/2022 4:58 PM, David Hildenbrand wrote: >> In man page of mmap, NOTE for "Huge page (Huge TLB) mappings": >> >> "For munmap(), addr, and length must both be a multiple of the >> underlying huge page size." >> >> Should we apply same rule to MADV_DONTNEED? Thanks. > madvise() already has different rules than mmap() for ordinary pages, so > we'd much rather try staying consistent with madvise() rules.
Thanks for clarification.
Regards Yin, Fengwei
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