diff options
Diffstat (limited to 'arch/s390/mm/dump_pagetables.c')
| -rw-r--r-- | arch/s390/mm/dump_pagetables.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c index 363f6470d742..3b93ba0b5d8d 100644 --- a/arch/s390/mm/dump_pagetables.c +++ b/arch/s390/mm/dump_pagetables.c @@ -111,11 +111,12 @@ static void note_page(struct seq_file *m, struct pg_state *st, } #ifdef CONFIG_KASAN -static void note_kasan_zero_page(struct seq_file *m, struct pg_state *st) +static void note_kasan_early_shadow_page(struct seq_file *m, + struct pg_state *st) { unsigned int prot; - prot = pte_val(*kasan_zero_pte) & + prot = pte_val(*kasan_early_shadow_pte) & (_PAGE_PROTECT | _PAGE_INVALID | _PAGE_NOEXEC); note_page(m, st, prot, 4); } @@ -154,8 +155,8 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st, int i; #ifdef CONFIG_KASAN - if ((pud_val(*pud) & PAGE_MASK) == __pa(kasan_zero_pmd)) { - note_kasan_zero_page(m, st); + if ((pud_val(*pud) & PAGE_MASK) == __pa(kasan_early_shadow_pmd)) { + note_kasan_early_shadow_page(m, st); return; } #endif @@ -185,8 +186,8 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st, int i; #ifdef CONFIG_KASAN - if ((p4d_val(*p4d) & PAGE_MASK) == __pa(kasan_zero_pud)) { - note_kasan_zero_page(m, st); + if ((p4d_val(*p4d) & PAGE_MASK) == __pa(kasan_early_shadow_pud)) { + note_kasan_early_shadow_page(m, st); return; } #endif @@ -215,8 +216,8 @@ static void walk_p4d_level(struct seq_file *m, struct pg_state *st, int i; #ifdef CONFIG_KASAN - if ((pgd_val(*pgd) & PAGE_MASK) == __pa(kasan_zero_p4d)) { - note_kasan_zero_page(m, st); + if ((pgd_val(*pgd) & PAGE_MASK) == __pa(kasan_early_shadow_p4d)) { + note_kasan_early_shadow_page(m, st); return; } #endif |