| Message ID | 20220911044128.138458-1-wangkefeng.wang@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] ARM: ptdump: Fix wrong pg_level in walk_pmd() | expand |
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index fb688003d156..712da6a81b23 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -346,7 +346,7 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) addr = start + i * PMD_SIZE; domain = get_domain_name(pmd); if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd)) - note_page(st, addr, 3, pmd_val(*pmd), domain); + note_page(st, addr, 4, pmd_val(*pmd), domain); else walk_pte(st, pmd, addr, domain);
After ARM supports p4d page tables, the pg_level for note_page() in walk_pmd() should be 4, not 3, fix it. Fixes: 84e6ffb2c49c ("arm: add support for folded p4d page tables") Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- v2: update changlog a bit and add patch to dump pagetable arch/arm/mm/dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)