diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2013-02-16 11:47:27 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-02-28 09:37:06 +0100 |
| commit | 1819ed1f06ade476b701ff764e6cd84a36aee8de (patch) | |
| tree | cae60343e840f87116a3966f141ef4df3beb56d2 /arch/s390/include/asm/pgtable.h | |
| parent | 2a7d2b96d5cba7568139d9ab157a0e97ab32440f (diff) | |
s390/page table dumper: add support for change-recording override bit
Signed-off-by: Heiko Carstens <heiko.carstens@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.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 97de1200c84..4a2930844d4 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -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 */ |