From 1819ed1f06ade476b701ff764e6cd84a36aee8de Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Sat, 16 Feb 2013 11:47:27 +0100 Subject: s390/page table dumper: add support for change-recording override bit Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/include/asm/pgtable.h') 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 */ -- cgit v1.2.3