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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-11-03 19:11:47 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-11-03 19:11:47 +0100 |
| commit | 0572d1659d8b50b4251950474f688513c4a72f8e (patch) | |
| tree | c2efe4037adb5c143248705f1653cb2257fdf0eb /include/mach/vm_sync.h | |
| parent | 125923aeb9c32e389b9aae109d508e6011950055 (diff) | |
| download | gnumach-0572d1659d8b50b4251950474f688513c4a72f8e.tar.gz gnumach-0572d1659d8b50b4251950474f688513c4a72f8e.tar.bz2 gnumach-0572d1659d8b50b4251950474f688513c4a72f8e.zip | |
Add vm_object_sync support
* include/mach/vm_sync.h: New file.
* include/mach/mach_types.h: Include <mach/vm_sync.h>
* Makefrag.am (include_mach_HEADERS): Add include/mach/vm_sync.h.
* include/mach/mach_types.defs (vm_sync_t): Add type.
* include/mach/gnumach.defs (vm_object_sync, vm_msync): Add RPCs.
* vm/vm_map.h: Include <mach/vm_sync.h>.
(vm_map_msync): New declaration.
* vm/vm_map.c (vm_map_msync): New function.
* vm/vm_user.c: Include <mach/vm_sync.h> and <kern/mach.server.h>.
(vm_object_sync, vm_msync): New functions.
Diffstat (limited to 'include/mach/vm_sync.h')
| -rw-r--r-- | include/mach/vm_sync.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/mach/vm_sync.h b/include/mach/vm_sync.h new file mode 100644 index 00000000..0c7451c4 --- /dev/null +++ b/include/mach/vm_sync.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2018 Free Software Foundation + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * All Rights Reserved. + */ + +#ifndef _MACH_VM_SYNC_H_ +#define _MACH_VM_SYNC_H_ + +/* + * Types defined: + * + * vm_sync_t VM synchronization flags + */ + +typedef int vm_sync_t; + +/* + * Synchronization values + */ + +#define VM_SYNC_ASYNCHRONOUS ((vm_sync_t) 0x01) +#define VM_SYNC_SYNCHRONOUS ((vm_sync_t) 0x02) +#define VM_SYNC_INVALIDATE ((vm_sync_t) 0x04) +#if 0 +/* Not supported yet. */ +#define VM_SYNC_KILLPAGES ((vm_sync_t) 0x08) +#define VM_SYNC_DEACTIVATE ((vm_sync_t) 0x10) +#define VM_SYNC_CONTIGUOUS ((vm_sync_t) 0x20) +#define VM_SYNC_REUSABLEPAGES ((vm_sync_t) 0x40) +#endif + +#endif /* _MACH_VM_SYNC_H_ */ |