diff options
| -rw-r--r-- | include/linux/mm.h | 3 | ||||
| -rw-r--r-- | mm/init-mm.c | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 788a0b1323d0..57453dba41b9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -238,6 +238,9 @@ int __add_to_page_cache_locked(struct page *page, struct address_space *mapping, #define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) +void setup_initial_init_mm(void *start_code, void *end_code, + void *end_data, void *brk); + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way diff --git a/mm/init-mm.c b/mm/init-mm.c index 153162669f80..b4a6f38fb51d 100644 --- a/mm/init-mm.c +++ b/mm/init-mm.c @@ -40,3 +40,12 @@ struct mm_struct init_mm = { .cpu_bitmap = CPU_BITS_NONE, INIT_MM_CONTEXT(init_mm) }; + +void setup_initial_init_mm(void *start_code, void *end_code, + void *end_data, void *brk) +{ + init_mm.start_code = (unsigned long)start_code; + init_mm.end_code = (unsigned long)end_code; + init_mm.end_data = (unsigned long)end_data; + init_mm.brk = (unsigned long)brk; +} |