Changeset 83b6ba9f in mainline for kernel/generic/include/mm/as.h
- Timestamp:
- 2014-02-18T00:18:48Z (11 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 8aaf9dc
- Parents:
- 89dcf93
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/generic/include/mm/as.h
r89dcf93 r83b6ba9f 140 140 /** This structure can be deallocated if refcount drops to 0. */ 141 141 size_t refcount; 142 142 /** True if the area has been ever shared. */ 143 bool shared; 144 143 145 /** 144 146 * B+tree containing complete map of anonymous pages of the shared area. 145 147 */ 146 148 btree_t pagemap; 149 150 /** Address space area backend. */ 151 struct mem_backend *backend; 152 /** Address space area shared data. */ 153 void *backend_shared_data; 147 154 } share_info_t; 148 155 … … 227 234 int (* page_fault)(as_area_t *, uintptr_t, pf_access_t); 228 235 void (* frame_free)(as_area_t *, uintptr_t, uintptr_t); 236 237 bool (* create_shared_data)(as_area_t *); 238 void (* destroy_shared_data)(void *); 229 239 } mem_backend_t; 230 240
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