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Searched refs:nr_pages (Results 1 – 25 of 31) sorted by relevance

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/arch/arm/mach-rpc/include/mach/
Duncompress.h23 unsigned long nr_pages; member
119 unsigned int nr_pages = 0, page_size = PAGE_SIZE; in arch_decomp_setup() local
138 nr_pages += (t->u.mem.size / PAGE_SIZE); in arch_decomp_setup()
144 nr_pages = params->nr_pages; in arch_decomp_setup()
189 if (nr_pages * page_size < 4096*1024) error("<4M of mem\n"); in arch_decomp_setup()
/arch/x86/mm/
Dnuma_32.c65 unsigned long nr_pages = end_pfn - start_pfn; in node_memmap_size_bytes() local
67 if (!nr_pages) in node_memmap_size_bytes()
70 return (nr_pages + 1) * sizeof(struct page); in node_memmap_size_bytes()
Dgup.c244 int __get_user_pages_fast(unsigned long start, int nr_pages, int write, in __get_user_pages_fast() argument
256 len = (unsigned long) nr_pages << PAGE_SHIFT; in __get_user_pages_fast()
312 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
323 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
Dinit_32.c841 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
843 return __add_pages(nid, zone, start_pfn, nr_pages); in arch_add_memory()
Dinit_64.c658 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
665 ret = __add_pages(nid, zone, start_pfn, nr_pages); in arch_add_memory()
/arch/arm/kernel/
Dcompat.c46 unsigned long nr_pages; /* 4 */ member
108 if (params->u1.s.nr_pages != 0x02000 && in build_tag_list()
109 params->u1.s.nr_pages != 0x04000 && in build_tag_list()
110 params->u1.s.nr_pages != 0x08000 && in build_tag_list()
111 params->u1.s.nr_pages != 0x10000) { in build_tag_list()
115 params->u1.s.nr_pages = 0x1000; /* 16MB */ in build_tag_list()
163 tag = memtag(tag, PHYS_OFFSET, params->u1.s.nr_pages * PAGE_SIZE); in build_tag_list()
/arch/s390/mm/
Dinit.c226 unsigned long zone_start_pfn, zone_end_pfn, nr_pages; in arch_add_memory() local
248 nr_pages = (start_pfn + size_pages > zone_end_pfn) ? in arch_add_memory()
250 rc = __add_pages(nid, zone, start_pfn, nr_pages); in arch_add_memory()
253 start_pfn += nr_pages; in arch_add_memory()
254 size_pages -= nr_pages; in arch_add_memory()
Dgup.c173 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
184 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
/arch/sh/mm/
Dgup.c161 int __get_user_pages_fast(unsigned long start, int nr_pages, int write, in __get_user_pages_fast() argument
173 len = (unsigned long) nr_pages << PAGE_SHIFT; in __get_user_pages_fast()
215 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
226 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
Dinit.c537 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
544 start_pfn, nr_pages); in arch_add_memory()
/arch/powerpc/mm/
Dinit_64.c268 unsigned long nr_pages, int node) in vmemmap_populate() argument
271 unsigned long end = (unsigned long)(start_page + nr_pages); in vmemmap_populate()
278 start_page, nr_pages, node); in vmemmap_populate()
Dgup.c106 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
115 pr_devel("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read"); in get_user_pages_fast()
119 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
Dmem.c123 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
134 return __add_pages(nid, zone, start_pfn, nr_pages); in arch_add_memory()
145 walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages, in walk_system_ram_range() argument
149 unsigned long end_pfn = start_pfn + nr_pages; in walk_system_ram_range()
/arch/x86/boot/compressed/
Deboot.c65 unsigned long nr_pages; in high_alloc() local
73 nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE; in high_alloc()
84 if (desc->num_pages < nr_pages) in high_alloc()
117 nr_pages, &max_addr); in high_alloc()
143 unsigned long nr_pages; in low_alloc() local
150 nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE; in low_alloc()
161 if (desc->num_pages < nr_pages) in low_alloc()
181 nr_pages, &start); in low_alloc()
199 unsigned long nr_pages; in low_free() local
201 nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE; in low_free()
[all …]
/arch/mips/mm/
Dgup.c195 int __get_user_pages_fast(unsigned long start, int nr_pages, int write, in __get_user_pages_fast() argument
207 len = (unsigned long) nr_pages << PAGE_SHIFT; in __get_user_pages_fast()
262 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
273 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
/arch/alpha/mm/
Dinit.c191 unsigned long nr_pages = 0; in callback_init() local
197 nr_pages += crb->map[i].count; in callback_init()
201 console_remap_vm.size = nr_pages << PAGE_SHIFT; in callback_init()
/arch/x86/xen/
Dsetup.c132 const struct e820entry *list, size_t map_size, unsigned long nr_pages) in xen_set_identity_and_release() argument
162 if (start_pfn < nr_pages) in xen_set_identity_and_release()
164 start_pfn, min(end_pfn, nr_pages)); in xen_set_identity_and_release()
234 unsigned long max_pfn = xen_start_info->nr_pages; in xen_memory_setup()
/arch/sparc/mm/
Dgup.c109 int get_user_pages_fast(unsigned long start, int nr_pages, int write, in get_user_pages_fast() argument
120 len = (unsigned long) nr_pages << PAGE_SHIFT; in get_user_pages_fast()
/arch/powerpc/platforms/pseries/
Dcmm.c478 unsigned long end = start + (marg->nr_pages << PAGE_SHIFT); in cmm_count_pages()
531 unsigned long end_page = start_page + (marg->nr_pages << PAGE_SHIFT); in cmm_mem_going_offline()
537 start_page, marg->nr_pages); in cmm_mem_going_offline()
/arch/sh/kernel/cpu/sh4/
Dsq.c376 unsigned int nr_pages = 0x04000000 >> PAGE_SHIFT; in sq_api_init() local
377 unsigned int size = (nr_pages + (BITS_PER_LONG - 1)) / BITS_PER_LONG; in sq_api_init()
/arch/tile/kernel/
Dmodule.c70 area->nr_pages = npages; in module_alloc()
/arch/powerpc/platforms/ps3/
Dmm.c300 unsigned long nr_pages; in ps3_mm_add_memory() local
309 nr_pages = (map.r1.size + PAGE_SIZE - 1) >> PAGE_SHIFT; in ps3_mm_add_memory()
312 __func__, __LINE__, start_addr, start_pfn, nr_pages); in ps3_mm_add_memory()
324 result = online_pages(start_pfn, nr_pages); in ps3_mm_add_memory()
/arch/x86/kernel/
De820.c1088 u64 nr_pages = 0, nr_free_pages = 0; in memblock_find_dma_reserve() local
1102 nr_pages += end_pfn - start_pfn; in memblock_find_dma_reserve()
1112 set_dma_reserve(nr_pages - nr_free_pages); in memblock_find_dma_reserve()
/arch/ia64/mm/
Dinit.c677 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
683 ret = __add_pages(nid, zone, start_pfn, nr_pages); in arch_add_memory()
/arch/tile/mm/
Dinit.c938 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory() local
940 return __add_pages(zone, start_pfn, nr_pages); in arch_add_memory()

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