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Revert "mm: align larger anonymous mappings on THP boundaries"

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This reverts commit efa7df3e3b.

It causes testing failures due to a lack of entropy in the system, so
revert it for now.  This has been reported to upstream, hopefully it
gets resolved soon there.

Bug: 254683164
Link: https://lore.kernel.org/all/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/
Cc: Suren Baghdasaryan <surenb@google.com>
Change-Id: I36bb4981fe7782a63ab90406dead59fea6d2ae42
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2024-01-15 11:13:28 +00:00
parent 34bd5a3324
commit 2f709c8d65
1 changed files with 0 additions and 3 deletions
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mm/mmap.c
-3
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@@ -1830,9 +1830,6 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
*/
pgoff = 0;
get_area = shmem_get_unmapped_area;
} else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) {
/* Ensures that larger anonymous mappings are THP aligned. */
get_area = thp_get_unmapped_area;
}
addr = get_area(file, addr, len, pgoff, flags);