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Revised task initialisation, revising mmap yet.

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This commit is contained in:
Bahadir Balban
2008-03-06 20:55:46 +00:00
parent 5681f3d1cb
commit 783904574d
12 changed files with 589 additions and 308 deletions
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6
tasks/mm0/include/memory.h
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@@ -16,17 +16,11 @@ struct membank {
struct page *page_array;
};
extern struct membank membank[];
extern struct vm_file *swap_file;
void init_mm_descriptors(struct page_bitmap *page_map,
struct bootdesc *bootdesc, struct membank *membank);
void init_physmem(struct initdata *initdata, struct membank *membank);
void init_devzero(void);
struct vm_file *get_devzero(void);
void *get_zero_page(void);
void put_zero_page(void);
int do_mmap(struct vm_file *mapfile, unsigned long f_offset, struct tcb *t,
unsigned long map_address, unsigned int flags, unsigned int pages);