Searched refs:usemap (Results 1 – 4 of 4) sorted by relevance
| /linux-4.4.14/mm/ |
| D | sparse.c | 294 static void __init check_usemap_section_nr(int nid, unsigned long *usemap) in check_usemap_section_nr() argument
302 usemap_snr = pfn_to_section_nr(__pa(usemap) >> PAGE_SHIFT); in check_usemap_section_nr()
340 static void __init check_usemap_section_nr(int nid, unsigned long *usemap) in check_usemap_section_nr() argument
350 void *usemap; in sparse_early_usemaps_alloc_node() local
355 usemap = sparse_early_usemaps_alloc_pgdat_section(NODE_DATA(nodeid), in sparse_early_usemaps_alloc_node()
357 if (!usemap) { in sparse_early_usemaps_alloc_node()
365 usemap_map[pnum] = usemap; in sparse_early_usemaps_alloc_node()
366 usemap += size; in sparse_early_usemaps_alloc_node()
527 unsigned long *usemap; in sparse_init() local
572 usemap = usemap_map[pnum]; in sparse_init()
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| D | memory_hotplug.c | 187 unsigned long *usemap, mapsize, section_nr, i; in register_page_bootmem_info_section() local
209 usemap = __nr_to_section(section_nr)->pageblock_flags; in register_page_bootmem_info_section()
210 page = virt_to_page(usemap); in register_page_bootmem_info_section()
221 unsigned long *usemap, mapsize, section_nr, i; in register_page_bootmem_info_section() local
235 usemap = __nr_to_section(section_nr)->pageblock_flags; in register_page_bootmem_info_section()
236 page = virt_to_page(usemap); in register_page_bootmem_info_section()
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| /linux-4.4.14/arch/sparc/mm/ |
| D | iommu.c | 117 bit_map_init(&iommu->usemap, bitmap, IOMMU_NPTES); in sbus_iommu_init()
122 iommu->usemap.num_colors = vac_cache_size >> PAGE_SHIFT; in sbus_iommu_init()
124 iommu->usemap.num_colors = 1; in sbus_iommu_init()
186 ioptex = bit_map_string_get(&iommu->usemap, npages, page_to_pfn(page)); in iommu_get_one()
296 bit_map_clear(&iommu->usemap, ioptex, npages); in iommu_release_one()
338 ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT, in iommu_map_dma_area()
409 bit_map_clear(&iommu->usemap, ioptex, len >> PAGE_SHIFT); in iommu_unmap_dma_area()
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| /linux-4.4.14/arch/sparc/include/asm/ |
| D | iommu_32.h | 108 struct bit_map usemap; member
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