/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ALPHA_MMAN_H__ #define __ALPHA_MMAN_H__ #define PROT_READ 0x1 /* page can be read */ #define PROT_WRITE 0x2 /* page can be written */ #define PROT_EXEC 0x4 /* page can be executed */ #define PROT_SEM 0x8 /* page may be used for atomic ops */ #define PROT_NONE 0x0 /* page can not be accessed */ #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_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */ #define MAP_FIXED 0x100 /* Interpret addr exactly */ #define MAP_ANONYMOUS 0x10 /* don't use a file */ /* not used by linux, but here to make sure we don't clash with OSF/1 defines */ #define _MAP_HASSEMAPHORE 0x0200 #define _MAP_INHERIT 0x0400 #define _MAP_UNALIGNED 0x0800 /* These are linux-specific */ #define MAP_GROWSDOWN 0x01000 /* stack-like segment */ #define MAP_DENYWRITE 0x02000 /* ETXTBSY */ #define MAP_EXECUTABLE 0x04000 /* mark it as an executable */ #define MAP_LOCKED 0x08000 /* lock the mapping */ #define MAP_NORESERVE 0x10000 /* don't check for reservations */ #define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x40000 /* do not block on IO */ #define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x100000 /* create a huge page mapping */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_SYNC 2 /* synchronous memory sync */ #define MS_INVALIDATE 4 /* invalidate the caches */ #define MCL_CURRENT 8192 /* lock all currently mapped pages */ #define MCL_FUTURE 16384 /* lock all additions to address space */ #define MCL_ONFAULT 32768 /* lock all pages that are faulted in */ #define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */ #define MADV_NORMAL 0 /* no further special treatment */ #define MADV_RANDOM 1 /* expect random page references */ #define MADV_SEQUENTIAL 2 /* expect sequential page references */ #define MADV_WILLNEED 3 /* will need these pages */ #define MADV_SPACEAVAIL 5 /* ensure resources are available */ #define MADV_DONTNEED 6 /* don't need these pages */ /* common/generic parameters */ #define MADV_FREE 8 /* free pages only if memory pressure */ #define MADV_REMOVE 9 /* remove these pages & resources */ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ #define MADV_MERGEABLE 12 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ #define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ #define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, overrides the coredump filter bits */ #define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ /* compatibility flags */ #define MAP_FILE 0 #define PKEY_DISABLE_ACCESS 0x1 #define PKEY_DISABLE_WRITE 0x2 #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ PKEY_DISABLE_WRITE) #endif /* __ALPHA_MMAN_H__ */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Linus Torvalds (pre-git) | 148 | 54.41% | 6 | 26.09% |
Richard Henderson | 14 | 5.15% | 1 | 4.35% |
Michael S. Tsirkin | 12 | 4.41% | 2 | 8.70% |
Dave Hansen | 12 | 4.41% | 1 | 4.35% |
Andrea Arcangeli | 10 | 3.68% | 2 | 8.70% |
Hugh Dickins | 10 | 3.68% | 1 | 4.35% |
Jason Baron | 10 | 3.68% | 1 | 4.35% |
Eric B Munson | 10 | 3.68% | 1 | 4.35% |
Roland McGrath | 10 | 3.68% | 1 | 4.35% |
Rik Van Riel | 10 | 3.68% | 1 | 4.35% |
Arnd Bergmann | 10 | 3.68% | 1 | 4.35% |
Chen Gang S | 5 | 1.84% | 1 | 4.35% |
Al Viro | 5 | 1.84% | 1 | 4.35% |
Badari Pulavarty | 4 | 1.47% | 1 | 4.35% |
Greg Kroah-Hartman | 1 | 0.37% | 1 | 4.35% |
Michael Hayes | 1 | 0.37% | 1 | 4.35% |
Total | 272 | 100.00% | 23 | 100.00% |