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authorHeiko Carstens <heiko.carstens@de.ibm.com>2016-05-20 13:34:58 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-13 15:58:14 +0200
commitc126aa83e2fe13ffcb5d073768b92108e4f56c54 (patch)
treeb0f5546b4f2fb69712a4da9215553e4e203ae79d /arch/s390/include/asm/pgtable.h
parents390/vmem: introduce and use SEGMENT_KERNEL and REGION3_KERNEL (diff)
downloadlinux-c126aa83e2fe13ffcb5d073768b92108e4f56c54.tar.xz
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s390/pgtable: get rid of _REGION3_ENTRY_RO
_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>
Diffstat (limited to 'arch/s390/include/asm/pgtable.h')
-rw-r--r--arch/s390/include/asm/pgtable.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 898456957c44..68942f4c8668 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -270,8 +270,6 @@ static inline int is_module_addr(void *addr)
#define _REGION3_ENTRY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_LENGTH)
#define _REGION3_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_INVALID)
-#define _REGION3_ENTRY_RO 0x200 /* page protection bit */
-
#define _REGION3_ENTRY_DIRTY 0x2000 /* SW region dirty bit */
#define _REGION3_ENTRY_YOUNG 0x1000 /* SW region young bit */
#define _REGION3_ENTRY_LARGE 0x0400 /* RTTE-format control, large page */