Messages in this thread Patch in this message | | | From | SeongJae Park <> | Subject | [PATCH 2/6] mm/damon/vaddr: support folio of neither HPAGE_PMD_SIZE nor PAGE_SIZE | Date | Mon, 9 Jan 2023 21:33:31 +0000 |
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DAMON virtual address space monitoring operations set treats folios having non-HPAGE_PMD_SIZE size as having PAGE_SIZE size. Use the exact size of the folio.
Signed-off-by: SeongJae Park <sj@kernel.org> --- mm/damon/vaddr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index d6cb1fca1769..c7b192006fe6 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -475,7 +475,7 @@ static int damon_young_pmd_entry(pmd_t *pmd, unsigned long addr, goto out; if (pte_young(*pte) || !folio_test_idle(folio) || mmu_notifier_test_young(walk->mm, addr)) { - *priv->folio_sz = PAGE_SIZE; + *priv->folio_sz = folio_size(folio); priv->young = true; } folio_put(folio); -- 2.25.1
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