diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/alpha/include/uapi/asm/mman.h | 2 | ||||
-rw-r--r-- | arch/mips/include/uapi/asm/mman.h | 2 | ||||
-rw-r--r-- | arch/parisc/include/uapi/asm/mman.h | 2 | ||||
-rw-r--r-- | arch/xtensa/include/uapi/asm/mman.h | 2 |
4 files changed, 8 insertions, 0 deletions
diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h index ac23379b7a87..f3258fbf03d0 100644 --- a/arch/alpha/include/uapi/asm/mman.h +++ b/arch/alpha/include/uapi/asm/mman.h @@ -68,6 +68,8 @@ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ +#define MADV_COLD 20 /* deactivate these pages */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h index c2b40969eb1f..00ad09fc5eb1 100644 --- a/arch/mips/include/uapi/asm/mman.h +++ b/arch/mips/include/uapi/asm/mman.h @@ -95,6 +95,8 @@ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ +#define MADV_COLD 20 /* deactivate these pages */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index c98162f494db..eb14e3a7b8f3 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -48,6 +48,8 @@ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ +#define MADV_COLD 20 /* deactivate these pages */ + #define MADV_MERGEABLE 65 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h index ebbb48842190..f926b00ff11f 100644 --- a/arch/xtensa/include/uapi/asm/mman.h +++ b/arch/xtensa/include/uapi/asm/mman.h @@ -103,6 +103,8 @@ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ +#define MADV_COLD 20 /* deactivate these pages */ + /* compatibility flags */ #define MAP_FILE 0 |