| /arch/score/mm/ |
| D | init.c | 41 unsigned long empty_zero_page; variable
42 EXPORT_SYMBOL_GPL(empty_zero_page);
50 empty_zero_page = __get_free_pages(GFP_KERNEL | __GFP_ZERO, 0); in setup_zero_page()
51 if (!empty_zero_page) in setup_zero_page()
54 page = virt_to_page((void *) empty_zero_page); in setup_zero_page()
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| /arch/c6x/mm/ |
| D | init.c | 26 unsigned long empty_zero_page; variable
27 EXPORT_SYMBOL(empty_zero_page);
40 empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE); in paging_init()
41 memset((void *)empty_zero_page, 0, PAGE_SIZE); in paging_init()
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| /arch/sh/kernel/ |
| D | vmlinux.lds.S | 30 .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
31 *(.empty_zero_page)
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| D | sh_ksyms_64.c | 40 EXPORT_SYMBOL(empty_zero_page);
|
| /arch/hexagon/mm/ |
| D | uaccess.c | 40 uncleared = __copy_to_user_hexagon(dest, &empty_zero_page, in __clear_user_hexagon()
48 count = __copy_to_user_hexagon(dest, &empty_zero_page, count); in __clear_user_hexagon()
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| /arch/frv/mm/ |
| D | init.c | 59 unsigned long empty_zero_page; variable
60 EXPORT_SYMBOL(empty_zero_page);
76 empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE); in paging_init()
78 memset((void *) empty_zero_page, 0, PAGE_SIZE); in paging_init()
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| /arch/avr32/mm/ |
| D | init.c | 30 struct page *empty_zero_page; variable
31 EXPORT_SYMBOL(empty_zero_page);
97 empty_zero_page = virt_to_page(zero_page); in paging_init()
98 flush_dcache_page(empty_zero_page); in paging_init()
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| /arch/m68k/mm/ |
| D | init_no.c | 45 void *empty_zero_page; variable
62 empty_zero_page = alloc_bootmem_pages(PAGE_SIZE); in paging_init()
63 memset(empty_zero_page, 0, PAGE_SIZE); in paging_init()
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| /arch/s390/mm/ |
| D | init.c | 44 unsigned long empty_zero_page, zero_page_mask; variable
45 EXPORT_SYMBOL(empty_zero_page);
73 empty_zero_page = __get_free_pages(GFP_KERNEL | __GFP_ZERO, order); in setup_zero_pages()
74 if (!empty_zero_page) in setup_zero_pages()
77 page = virt_to_page((void *) empty_zero_page); in setup_zero_pages()
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| /arch/m32r/kernel/ |
| D | vmlinux.lds.S | 25 .empty_zero_page : { *(.empty_zero_page) } = 0
|
| /arch/h8300/mm/ |
| D | init.c | 59 unsigned long empty_zero_page; variable
94 empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); in paging_init()
95 memset((void *)empty_zero_page, 0, PAGE_SIZE); in paging_init()
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| /arch/c6x/include/asm/ |
| D | pgtable.h | 65 #define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page)
66 extern unsigned long empty_zero_page;
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| /arch/sparc/include/asm/ |
| D | setup.h | 27 extern unsigned long empty_zero_page;
|
| /arch/mips/mm/ |
| D | init.c | 74 unsigned long empty_zero_page, zero_page_mask; variable
75 EXPORT_SYMBOL_GPL(empty_zero_page);
91 empty_zero_page = __get_free_pages(GFP_KERNEL | __GFP_ZERO, order); in setup_zero_pages()
92 if (!empty_zero_page) in setup_zero_pages()
95 page = virt_to_page((void *)empty_zero_page); in setup_zero_pages()
97 while (page < virt_to_page((void *)(empty_zero_page + (PAGE_SIZE << order)))) { in setup_zero_pages()
|
| /arch/sh/include/asm/ |
| D | setup.h | 10 #define PARAM ((unsigned char *)empty_zero_page)
|
| D | pgtable.h | 31 extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
32 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
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| /arch/m68k/include/asm/ |
| D | pgtable_mm.h | 104 extern void *empty_zero_page;
110 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
|
| /arch/blackfin/include/asm/ |
| D | pgtable.h | 83 #define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page)
84 extern char empty_zero_page[];
|
| /arch/x86/kernel/ |
| D | i386_ksyms_32.c | 38 EXPORT_SYMBOL(empty_zero_page);
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| /arch/m32r/include/asm/ |
| D | setup.h | 12 #define PARAM ((unsigned char *)empty_zero_page)
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| /arch/microblaze/kernel/ |
| D | microblaze_ksyms.c | 44 EXPORT_SYMBOL(empty_zero_page);
|
| /arch/um/kernel/ |
| D | mem.c | 23 unsigned long *empty_zero_page = NULL; variable
24 EXPORT_SYMBOL(empty_zero_page);
62 memset(empty_zero_page, 0, PAGE_SIZE); in mem_init()
219 empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE); in paging_init()
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| /arch/sparc/kernel/ |
| D | sparc_ksyms_32.c | 29 EXPORT_SYMBOL(empty_zero_page);
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| /arch/blackfin/mm/ |
| D | init.c | 22 char empty_zero_page[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE))); variable
23 EXPORT_SYMBOL(empty_zero_page);
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| /arch/mn10300/kernel/ |
| D | mn10300_ksyms.c | 16 EXPORT_SYMBOL(empty_zero_page);
|