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s390/page table dumper: add support for change-recording override bit

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Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Heiko Carstens
2013-02-16 11:47:27 +01:00
committed by Martin Schwidefsky
parent 2a7d2b96d5
commit 1819ed1f06
2 changed files with 22 additions and 5 deletions
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arch/s390/include/asm/pgtable.h
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@@ -340,6 +340,8 @@ extern unsigned long MODULES_END;
#define _REGION3_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_INV)
#define _REGION3_ENTRY_LARGE 0x400 /* RTTE-format control, large page */
#define _REGION3_ENTRY_RO 0x200 /* page protection bit */
#define _REGION3_ENTRY_CO 0x100 /* change-recording override */
/* Bits in the segment table entry */
#define _SEGMENT_ENTRY_ORIGIN ~0x7ffUL/* segment table origin */