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authorHeiko Carstens <heiko.carstens@de.ibm.com>2014-09-22 10:50:51 +0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2014-09-25 12:52:09 +0400
commit6a5c1482e2b700e89f174ddb42434b37f15abccd (patch)
tree4c3e6377eb173f1b7dc0d003de93f9063766a507 /arch/s390/mm/dump_pagetables.c
parent70c9d296325b398a87c30de77cc94033a60bdad2 (diff)
downloadlinux-6a5c1482e2b700e89f174ddb42434b37f15abccd.tar.xz
s390/mm: remove change bit override support
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/dump_pagetables.c')
-rw-r--r--arch/s390/mm/dump_pagetables.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c
index 46d517c3c763..d46cadeda204 100644
--- a/arch/s390/mm/dump_pagetables.c
+++ b/arch/s390/mm/dump_pagetables.c
@@ -54,7 +54,6 @@ static void print_prot(struct seq_file *m, unsigned int pr, int level)
return;
}
seq_printf(m, "%s", pr & _PAGE_PROTECT ? "RO " : "RW ");
- seq_printf(m, "%s", pr & _PAGE_CO ? "CO " : " ");
seq_putc(m, '\n');
}
@@ -129,7 +128,7 @@ static void walk_pte_level(struct seq_file *m, struct pg_state *st,
}
#ifdef CONFIG_64BIT
-#define _PMD_PROT_MASK (_SEGMENT_ENTRY_PROTECT | _SEGMENT_ENTRY_CO)
+#define _PMD_PROT_MASK _SEGMENT_ENTRY_PROTECT
#else
#define _PMD_PROT_MASK 0
#endif
@@ -157,7 +156,7 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st,
}
#ifdef CONFIG_64BIT
-#define _PUD_PROT_MASK (_REGION3_ENTRY_RO | _REGION3_ENTRY_CO)
+#define _PUD_PROT_MASK _REGION3_ENTRY_RO
#else
#define _PUD_PROT_MASK 0
#endif