mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-24 02:18:54 +00:00
mm: numa: split_huge_page: transfer the NUMA type from the pmd to the pte
When we split a transparent hugepage, transfer the NUMA type from the pmd to the pte if needed. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com>
This commit is contained in:
parent
0b9d705297
commit
1ba6e0b50b
@ -1364,6 +1364,8 @@ static int __split_huge_page_map(struct page *page,
|
||||
BUG_ON(page_mapcount(page) != 1);
|
||||
if (!pmd_young(*pmd))
|
||||
entry = pte_mkold(entry);
|
||||
if (pmd_numa(*pmd))
|
||||
entry = pte_mknuma(entry);
|
||||
pte = pte_offset_map(&_pmd, haddr);
|
||||
BUG_ON(!pte_none(*pte));
|
||||
set_pte_at(mm, haddr, pte, entry);
|
||||
|
Loading…
Reference in New Issue
Block a user