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Searched refs:PAGE_SHIFT (Results 1 – 25 of 48) sorted by relevance

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/include/asm-generic/
A Dgetorder.h33 return BITS_PER_LONG - PAGE_SHIFT; in get_order()
35 if (size < (1UL << PAGE_SHIFT)) in get_order()
38 return ilog2((size) - 1) - PAGE_SHIFT + 1; in get_order()
42 size >>= PAGE_SHIFT; in get_order()
A Dfixmap.h21 #define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
22 #define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
A Dtlb.h527 return PAGE_SHIFT; in tlb_get_unmap_shift()
535 return PAGE_SHIFT; in tlb_get_unmap_shift()
/include/linux/
A Dpfn.h10 #define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
11 #define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
12 #define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT)
13 #define PHYS_PFN(x) ((unsigned long)((x) >> PAGE_SHIFT))
A Dstackdepot.h36 #define DEPOT_POOL_SIZE (1LL << (PAGE_SHIFT + DEPOT_POOL_ORDER))
38 #define DEPOT_OFFSET_BITS (DEPOT_POOL_ORDER + PAGE_SHIFT - DEPOT_STACK_ALIGN)
A Dnfsacl.h20 >> PAGE_SHIFT)
A Dnfs_page.h196 return folio_page(folio, pgbase >> PAGE_SHIFT); in nfs_page_to_page()
278 return (((loff_t)req->wb_index) << PAGE_SHIFT) + req->wb_offset; in req_offset()
A Dhuge_mm.h114 #define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT)
119 #define HPAGE_PUD_ORDER (HPAGE_PUD_SHIFT-PAGE_SHIFT)
225 if (!IS_ALIGNED((vma->vm_start >> PAGE_SHIFT) - vma->vm_pgoff, in thp_vma_suitable_order()
226 hpage_size >> PAGE_SHIFT)) in thp_vma_suitable_order()
A Dvmalloc.h49 #define IOREMAP_MAX_ORDER (7 + PAGE_SHIFT) /* 128 pages */
128 return PAGE_SHIFT; in arch_vmap_pte_supported_shift()
A Df2fs_fs.h16 #define F2FS_MAX_LOG_SECTOR_SIZE PAGE_SHIFT /* Max is Block Size */
17 #define F2FS_LOG_SECTORS_PER_BLOCK (PAGE_SHIFT - 9) /* log number for sector/blk */
19 #define F2FS_BLKSIZE_BITS PAGE_SHIFT /* bits for F2FS_BLKSIZE */
A Dslab.h555 #define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1)
556 #define KMALLOC_SHIFT_MAX (MAX_PAGE_ORDER + PAGE_SHIFT)
566 #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_MAX - PAGE_SHIFT)
722 static_assert(PAGE_SHIFT <= 20);
A Dpagemap.h399 return 1U << (PAGE_SHIFT + MAX_PAGECACHE_ORDER); in mapping_max_folio_size_supported()
721 if (shift <= PAGE_SHIFT) in filemap_get_order()
724 return shift - PAGE_SHIFT; in filemap_get_order()
1046 pgoff = (address - vma->vm_start) >> PAGE_SHIFT; in linear_page_index()
1507 PAGE_SHIFT; in dir_pages()
1522 pgoff_t index = size >> PAGE_SHIFT; in folio_mkwrite_check_truncate()
A Dio.h189 u64 from = ((u64)pfn) << PAGE_SHIFT; in range_is_allowed()
A Dswapops.h36 #define SWP_PFN_BITS (MAX_PHYSMEM_BITS - PAGE_SHIFT)
39 sizeof(phys_addr_t) * 8 - PAGE_SHIFT, \
/include/drm/
A Ddrm_vma_manager.h37 #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1)
38 #define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 256)
40 #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1)
41 #define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16)
205 return ((__u64)node->vm_node.start) << PAGE_SHIFT; in drm_vma_node_offset_addr()
226 drm_vma_node_size(node) << PAGE_SHIFT, 1); in drm_vma_node_unmap()
/include/xen/
A Dpage.h19 (pfn_to_page((unsigned long)(xen_pfn) >> (PAGE_SHIFT - XEN_PAGE_SHIFT)))
21 ((page_to_pfn(page)) << (PAGE_SHIFT - XEN_PAGE_SHIFT))
/include/vdso/
A Dpage.h13 #define PAGE_SHIFT CONFIG_PAGE_SHIFT macro
A Ddatapage.h177 #define VDSO_ARCH_DATA_PAGES (VDSO_ARCH_DATA_SIZE >> PAGE_SHIFT)
/include/trace/events/
A Dfilemap.h45 __entry->index << PAGE_SHIFT,
91 ((loff_t)__entry->index) << PAGE_SHIFT,
92 ((((loff_t)__entry->last_index + 1) << PAGE_SHIFT) - 1)
139 ((loff_t)__entry->index) << PAGE_SHIFT
/include/crypto/
A Dscatterwalk.h162 page = nth_page(base_page, offset >> PAGE_SHIFT); in scatterwalk_map()
257 start = offset >> PAGE_SHIFT; in scatterwalk_done_dst()
258 end = start + (nbytes >> PAGE_SHIFT); in scatterwalk_done_dst()
260 PAGE_SIZE - 1) >> PAGE_SHIFT; in scatterwalk_done_dst()
/include/linux/raid/
A Dpq.h44 #ifndef PAGE_SHIFT
45 # define PAGE_SHIFT 12 macro
/include/net/
A Dproto_memory.h9 #define SK_MEMORY_PCPU_RESERVE (1 << (20 - PAGE_SHIFT))
A Dxsk_buff_pool.h130 xskb->frame_dma = (dma_pages[addr >> PAGE_SHIFT] & ~XSK_NEXT_PG_CONTIG_MASK) + in xp_init_xskb_dma()
193 !(pool->dma_pages[addr >> PAGE_SHIFT] & XSK_NEXT_PG_CONTIG_MASK); in xp_desc_crosses_non_contig_pg()
/include/sound/
A Dmemalloc.h68 return (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in snd_sgbuf_aligned_pages()
/include/linux/ceph/
A Dlibceph.h182 return ((off+len+PAGE_SIZE-1) >> PAGE_SHIFT) - in calc_pages_for()
183 (off >> PAGE_SHIFT); in calc_pages_for()

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