From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 06 Dec 2023 09:51:13 +0000 Subject: [PATCH] add dts config --- kernel/arch/parisc/include/uapi/asm/mman.h | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/kernel/arch/parisc/include/uapi/asm/mman.h b/kernel/arch/parisc/include/uapi/asm/mman.h index 870fbf8..ab78cba 100644 --- a/kernel/arch/parisc/include/uapi/asm/mman.h +++ b/kernel/arch/parisc/include/uapi/asm/mman.h @@ -10,9 +10,7 @@ #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */ +/* 0x01 - 0x03 are defined in linux/mman.h */ #define MAP_TYPE 0x2b /* Mask for type of mapping, includes bits 0x08 and 0x20 */ #define MAP_FIXED 0x04 /* Interpret addr exactly */ #define MAP_ANONYMOUS 0x10 /* don't use a file */ @@ -27,6 +25,7 @@ #define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x80000 /* create a huge page mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ +#define MAP_UNINITIALIZED 0 /* uninitialized anonymous mmap */ #define MS_SYNC 1 /* synchronous memory sync */ #define MS_ASYNC 2 /* sync memory asynchronously */ @@ -50,6 +49,9 @@ #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_PAGEOUT 21 /* reclaim these pages */ + #define MADV_MERGEABLE 65 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ -- Gitblit v1.6.2