diff options
Diffstat (limited to 'arch/powerpc/mm/ptdump/ptdump.c')
| -rw-r--r-- | arch/powerpc/mm/ptdump/ptdump.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index d92bb8ea229c..b3fead0230c1 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -277,9 +277,9 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) } } -static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start) +static void walk_pud(struct pg_state *st, p4d_t *p4d, unsigned long start) { - pud_t *pud = pud_offset(pgd, 0); + pud_t *pud = pud_offset(p4d, 0); unsigned long addr; unsigned int i; @@ -304,11 +304,13 @@ static void walk_pagetables(struct pg_state *st) * the hash pagetable. */ for (i = pgd_index(addr); i < PTRS_PER_PGD; i++, pgd++, addr += PGDIR_SIZE) { - if (!pgd_none(*pgd) && !pgd_is_leaf(*pgd)) + p4d_t *p4d = p4d_offset(pgd, 0); + + if (!p4d_none(*p4d) && !p4d_is_leaf(*p4d)) /* pgd exists */ - walk_pud(st, pgd, addr); + walk_pud(st, p4d, addr); else - note_page(st, addr, 1, pgd_val(*pgd)); + note_page(st, addr, 1, p4d_val(*p4d)); } } |