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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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arch/s390/include/asm/pgtable.h
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@@ -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 */