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11#ifndef _ASMARM_PAGE_NOMMU_H
12#define _ASMARM_PAGE_NOMMU_H
13
14#if !defined(CONFIG_SMALL_TASKS) && PAGE_SHIFT < 13
15#define KTHREAD_SIZE (8192)
16#else
17#define KTHREAD_SIZE PAGE_SIZE
18#endif
19
20#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
21#define free_user_page(page, addr) free_page(addr)
22
23#define clear_page(page) memset((page), 0, PAGE_SIZE)
24#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
25
26#define clear_user_page(page, vaddr, pg) clear_page(page)
27#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
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31
32typedef unsigned long pte_t;
33typedef unsigned long pmd_t;
34typedef unsigned long pgd_t[2];
35typedef unsigned long pgprot_t;
36
37#define pte_val(x) (x)
38#define pmd_val(x) (x)
39#define pgd_val(x) ((x)[0])
40#define pgprot_val(x) (x)
41
42#define __pte(x) (x)
43#define __pmd(x) (x)
44#define __pgprot(x) (x)
45
46#endif
47