1#include <linux/mm_types.h>
2#include <linux/rbtree.h>
3#include <linux/rwsem.h>
4#include <linux/spinlock.h>
5#include <linux/list.h>
6#include <linux/cpumask.h>
7
8#include <asm/atomic.h>
9#include <asm/pgtable.h>
10#include <asm/mmu.h>
11
12#ifndef INIT_MM_CONTEXT
13#define INIT_MM_CONTEXT(name)
14#endif
15
16struct mm_struct init_mm = {
17	.mm_rb		= RB_ROOT,
18	.pgd		= swapper_pg_dir,
19	.mm_users	= ATOMIC_INIT(2),
20	.mm_count	= ATOMIC_INIT(1),
21	.mmap_sem	= __RWSEM_INITIALIZER(init_mm.mmap_sem),
22	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
23	.mmlist		= LIST_HEAD_INIT(init_mm.mmlist),
24	.cpu_vm_mask	= CPU_MASK_ALL,
25	INIT_MM_CONTEXT(init_mm)
26};
27