diff options
| author | Helge Deller <deller@gmx.de> | 2022-12-11 19:50:20 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-12-17 23:19:39 +0100 |
| commit | 71bdea6f798b425bc0003780b13e3fdecb16a010 (patch) | |
| tree | 5977f44eb3b734b91f477bcbed9e632b719c1615 /tools/arch | |
| parent | 41f563ab3c33698bdfc3403c7c2e6c94e73681e4 (diff) | |
parisc: Align parisc MADV_XXX constants with all other architectures
Adjust some MADV_XXX constants to be in sync what their values are on
all other platforms. There is currently no reason to have an own
numbering on parisc, but it requires workarounds in many userspace
sources (e.g. glibc, qemu, ...) - which are often forgotten and thus
introduce bugs and different behaviour on parisc.
A wrapper avoids an ABI breakage for existing userspace applications by
translating any old values to the new ones, so this change allows us to
move over all programs to the new ABI over time.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'tools/arch')
| -rw-r--r-- | tools/arch/parisc/include/uapi/asm/mman.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h index 506c06a6536f..4cc88a642e10 100644 --- a/tools/arch/parisc/include/uapi/asm/mman.h +++ b/tools/arch/parisc/include/uapi/asm/mman.h @@ -1,20 +1,20 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H #define TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H -#define MADV_DODUMP 70 +#define MADV_DODUMP 17 #define MADV_DOFORK 11 -#define MADV_DONTDUMP 69 +#define MADV_DONTDUMP 16 #define MADV_DONTFORK 10 #define MADV_DONTNEED 4 #define MADV_FREE 8 -#define MADV_HUGEPAGE 67 -#define MADV_MERGEABLE 65 -#define MADV_NOHUGEPAGE 68 +#define MADV_HUGEPAGE 14 +#define MADV_MERGEABLE 12 +#define MADV_NOHUGEPAGE 15 #define MADV_NORMAL 0 #define MADV_RANDOM 1 #define MADV_REMOVE 9 #define MADV_SEQUENTIAL 2 -#define MADV_UNMERGEABLE 66 +#define MADV_UNMERGEABLE 13 #define MADV_WILLNEED 3 #define MAP_ANONYMOUS 0x10 #define MAP_DENYWRITE 0x0800 |