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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-11-28 17:37:54 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-11-28 17:37:54 +0100 |
| commit | d088a062c1dcbd5047a6bf41ccb2cb1da2c78060 (patch) | |
| tree | 8754ffd902b553ca3e95486d3ee6fba4d3c2ec46 /chips/busses.h | |
| parent | 43347f8e5f17cf246d2199b4db5b899e8bb08557 (diff) | |
Add memory object proxies
Memory object proxies permit to replicate objects with different parameters,
like reduced privileged, different offset, etc. They are e.g. essential for
properly managing memory access permissions.
2005-06-06 Marcus Brinkmann <marcus@gnu.org>
* include/mach/mach4.defs: Add memory_object_create_proxy
interface.
* Makefile.in (vm-cfiles): Add memory_object_proxy.c.
* i386/include/mach/i386/vm_types.h (vm_offset_array_t): New type.
* include/mach/memory_object.h (memory_object_array_t): New type.
* vm/memory_object_proxy.c: New file.
* kern/ipc_kobject.h: New macro IKOT_PAGER_PROXY. Bump up macros
IKOT_UNKNOWN and IKOT_MAX_TYPE.
* kern/ipc_kobject.c (ipc_kobject_notify): Call
memory_object_proxy_notify for IKOT_PAGER_PROXY.
* vm/vm_init.c (vm_mem_init): Call memory_object_proxy_init.
* vm/vm_user.c (vm_map): Implement support for proxy memory
objects.
Diffstat (limited to 'chips/busses.h')
0 files changed, 0 insertions, 0 deletions