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s390/pgtable: get rid of _REGION3_ENTRY_RO

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_REGION3_ENTRY_RO is a duplicate of _REGION_ENTRY_PROTECT.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2016-05-20 13:34:58 +02:00
committed by Martin Schwidefsky
parent 2dffdcbac9
commit c126aa83e2
2 changed files with 1 additions and 3 deletions
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2
arch/s390/mm/dump_pagetables.c
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@@ -157,7 +157,7 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st,
pud = pud_offset(pgd, addr);
if (!pud_none(*pud))
if (pud_large(*pud)) {
prot = pud_val(*pud) & _REGION3_ENTRY_RO;
prot = pud_val(*pud) & _REGION_ENTRY_PROTECT;
note_page(m, st, prot, 2);
} else
walk_pmd_level(m, st, pud, addr);