mm: use flush_icache_pages() in do_set_pmd()

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Push the iteration over each page down to the architectures (many can
flush the entire THP without iteration).

Link: https://lkml.kernel.org/r/20230802151406.3735276-34-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Matthew Wilcox (Oracle) 2023-08-02 16:14:01 +01:00 • committed by Andrew Morton

parent af4fcb0729

commit 9f1f5b60e7

1 changed files with 1 additions and 3 deletions

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mm/memory.c

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