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Searched refs:PAGE_SHIFT (Results 1 – 25 of 1450) sorted by relevance

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/linux-5.15/arch/hexagon/include/asm/
H A Dpage.h16 #define PAGE_SHIFT 12 macro
21 #define PAGE_SHIFT 14 macro
26 #define PAGE_SHIFT 16 macro
31 #define PAGE_SHIFT 18 macro
36 #define PAGE_SHIFT 20 macro
49 #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT)
53 #define PAGE_SIZE (1UL << PAGE_SHIFT)
54 #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
99 #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
127 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
[all …]
/linux-5.15/arch/sparc/mm/
H A Dinit_32.c65 unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT; in calc_highpages()
66 unsigned long end_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_highpages()
83 unsigned long tmp = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT); in calc_max_low_pfn()
86 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
88 curr_pfn = sp_banks[i].base_addr >> PAGE_SHIFT; in calc_max_low_pfn()
96 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
175 start_pfn >>= PAGE_SHIFT; in bootmem_init()
177 max_pfn = end_of_phys_memory >> PAGE_SHIFT; in bootmem_init()
182 if (max_low_pfn > pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT)) { in bootmem_init()
183 highstart_pfn = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT); in bootmem_init()
[all …]
/linux-5.15/arch/xtensa/include/asm/
H A Dpage.h23 #define PAGE_SHIFT 12 macro
24 #define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT)
67 # define DCACHE_ALIAS_ORDER (DCACHE_WAY_SHIFT - PAGE_SHIFT)
69 # define DCACHE_ALIAS(a) (((a) & DCACHE_ALIAS_MASK) >> PAGE_SHIFT)
78 # define ICACHE_ALIAS_ORDER (ICACHE_WAY_SHIFT - PAGE_SHIFT)
80 # define ICACHE_ALIAS(a) (((a) & ICACHE_ALIAS_MASK) >> PAGE_SHIFT)
120 asm ("nsau %0, %1" : "=r" (lz) : "r" ((size - 1) >> PAGE_SHIFT)); in get_order()
162 #define ARCH_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT)
195 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
196 #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
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/linux-5.15/arch/mips/include/asm/
H A Dpage.h21 #define PAGE_SHIFT 12 macro
24 #define PAGE_SHIFT 13 macro
27 #define PAGE_SHIFT 14 macro
30 #define PAGE_SHIFT 15 macro
33 #define PAGE_SHIFT 16 macro
35 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
36 #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
54 return (PAGE_SHIFT - 10) / 2; in page_size_ftlb()
62 #define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3)
65 #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
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H A Dpgtable-64.h45 #define PGDIR_SHIFT (PAGE_SHIFT + PAGE_SHIFT + PTE_ORDER - 3)
49 #define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT + PTE_ORDER - 3))
54 # define PGDIR_SHIFT (PMD_SHIFT + (PAGE_SHIFT + PMD_ORDER - 3))
59 #define PUD_SHIFT (PMD_SHIFT + (PAGE_SHIFT + PMD_ORDER - 3))
62 #define PGDIR_SHIFT (PUD_SHIFT + (PAGE_SHIFT + PUD_ORDER - 3))
218 #define p4d_page(p4d) (pfn_to_page(p4d_phys(p4d) >> PAGE_SHIFT))
307 #define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2)))
308 #define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot))
321 #define pud_page(pud) (pfn_to_page(pud_phys(pud) >> PAGE_SHIFT))
/linux-5.15/arch/x86/mm/
H A Dinit.c122 order = get_order((unsigned long)num << PAGE_SHIFT); in alloc_low_pages()
132 min_pfn_mapped << PAGE_SHIFT, in alloc_low_pages()
133 max_pfn_mapped << PAGE_SHIFT); in alloc_low_pages()
141 pfn = ret >> PAGE_SHIFT; in alloc_low_pages()
150 adr = __va((pfn + i) << PAGE_SHIFT); in alloc_low_pages()
154 return __va(pfn << PAGE_SHIFT); in alloc_low_pages()
186 pgt_buf_start = base >> PAGE_SHIFT; in early_alloc_pgt_buf()
188 pgt_buf_top = pgt_buf_start + (tables >> PAGE_SHIFT); in early_alloc_pgt_buf()
309 mr[nr_range].start = start_pfn<<PAGE_SHIFT; in save_mr()
310 mr[nr_range].end = end_pfn<<PAGE_SHIFT; in save_mr()
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H A Dinit_32.c77 paravirt_alloc_pmd(&init_mm, __pa(pmd_table) >> PAGE_SHIFT); in one_md_table_init()
102 paravirt_alloc_pte(&init_mm, __pa(page_table) >> PAGE_SHIFT); in one_page_table_init()
184 paravirt_alloc_pte(&init_mm, __pa(newpte) >> PAGE_SHIFT); in page_table_kmap_check()
189 paravirt_release_pte(__pa(pte) >> PAGE_SHIFT); in page_table_kmap_check()
275 start_pfn = start >> PAGE_SHIFT; in kernel_physical_mapping_init()
276 end_pfn = end >> PAGE_SHIFT; in kernel_physical_mapping_init()
300 pgd_idx = pgd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); in kernel_physical_mapping_init()
308 pmd_idx = pmd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); in kernel_physical_mapping_init()
332 pfn &= PMD_MASK >> PAGE_SHIFT; in kernel_physical_mapping_init()
351 pte_ofs = pte_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); in kernel_physical_mapping_init()
[all …]
/linux-5.15/arch/ia64/include/asm/
H A Dpage.h31 # define PAGE_SHIFT 12 macro
33 # define PAGE_SHIFT 13 macro
35 # define PAGE_SHIFT 14 macro
37 # define PAGE_SHIFT 16 macro
42 #define PAGE_SIZE (__IA64_UL_CONST(1) << PAGE_SHIFT)
96 #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
104 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
105 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
106 #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
131 | (REGION_OFFSET(x) >> (HPAGE_SHIFT-PAGE_SHIFT)))
[all …]
/linux-5.15/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_res_cursor.h62 WARN_ON(res && start + size > res->num_pages << PAGE_SHIFT); in amdgpu_res_first()
66 BUG_ON(start + size > res->num_pages << PAGE_SHIFT); in amdgpu_res_first()
69 while (start >= node->size << PAGE_SHIFT) in amdgpu_res_first()
70 start -= node++->size << PAGE_SHIFT; in amdgpu_res_first()
72 cur->start = (node->start << PAGE_SHIFT) + start; in amdgpu_res_first()
73 cur->size = min((node->size << PAGE_SHIFT) - start, size); in amdgpu_res_first()
103 cur->start = node->start << PAGE_SHIFT; in amdgpu_res_next()
104 cur->size = min(node->size << PAGE_SHIFT, cur->remaining); in amdgpu_res_next()
/linux-5.15/arch/sh/include/asm/
H A Dpage.h13 # define PAGE_SHIFT 12 macro
15 # define PAGE_SHIFT 13 macro
17 # define PAGE_SHIFT 14 macro
19 # define PAGE_SHIFT 16 macro
24 #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
43 #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT)
160 #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
161 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
169 #define PFN_START (__MEMORY_START >> PAGE_SHIFT)
171 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
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/linux-5.15/arch/alpha/include/asm/
H A Dpgtable.h32 #define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3))
37 #define PGDIR_SHIFT (PAGE_SHIFT + 2*(PAGE_SHIFT-3))
45 #define PTRS_PER_PTE (1UL << (PAGE_SHIFT-3))
46 #define PTRS_PER_PMD (1UL << (PAGE_SHIFT-3))
47 #define PTRS_PER_PGD (1UL << (PAGE_SHIFT-3))
51 #define PTRS_PER_PAGE (1UL << (PAGE_SHIFT-3))
170 ((unsigned long)(address)>>(PAGE_SHIFT-SIZEOF_PTR_LOG2)&PTR_MASK&~PAGE_MASK)
193 #define KSEG_PFN (0xc0000000000UL >> PAGE_SHIFT)
195 ((((pfn) & KSEG_PFN) == (0x40000000000UL >> PAGE_SHIFT)) \
205 #define page_to_pa(page) (page_to_pfn(page) << PAGE_SHIFT)
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/linux-5.15/arch/arc/include/asm/
A Dhighmem.h24 #define FIXADDR_TOP (FIXMAP_BASE + (FIX_KMAP_END << PAGE_SHIFT))
30 #define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
31 #define __virt_to_fix(x) (((FIXADDR_TOP - ((x) & PAGE_MASK))) >> PAGE_SHIFT)
35 #define LAST_PKMAP (PKMAP_SIZE >> PAGE_SHIFT)
37 #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
38 #define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT)
/linux-5.15/arch/openrisc/include/asm/
H A Dpage.h21 #define PAGE_SHIFT 13 macro
23 #define PAGE_SIZE (1 << PAGE_SHIFT)
25 #define PAGE_SIZE (1UL << PAGE_SHIFT)
75 #define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
76 #define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
79 (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
81 #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
/linux-5.15/arch/arm/mm/
H A Dtlb-v7.S36 mov r0, r0, lsr #PAGE_SHIFT @ align address
37 mov r1, r1, lsr #PAGE_SHIFT
43 orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA
44 mov r1, r1, lsl #PAGE_SHIFT
70 mov r0, r0, lsr #PAGE_SHIFT @ align address
71 mov r1, r1, lsr #PAGE_SHIFT
72 mov r0, r0, lsl #PAGE_SHIFT
73 mov r1, r1, lsl #PAGE_SHIFT
H A Dtlb-v6.S38 mov r0, r0, lsr #PAGE_SHIFT @ align address
39 mov r1, r1, lsr #PAGE_SHIFT
41 orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA
42 mov r1, r1, lsl #PAGE_SHIFT
69 mov r0, r0, lsr #PAGE_SHIFT @ align address
70 mov r1, r1, lsr #PAGE_SHIFT
71 mov r0, r0, lsl #PAGE_SHIFT
72 mov r1, r1, lsl #PAGE_SHIFT
/linux-5.15/include/asm-generic/
H A Dpage.h16 #define PAGE_SHIFT 12 macro
18 #define PAGE_SIZE (1 << PAGE_SHIFT)
20 #define PAGE_SIZE (1UL << PAGE_SHIFT)
69 #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
77 #define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
78 #define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
84 #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
/linux-5.15/arch/powerpc/include/asm/
H A Dpage.h23 #define PAGE_SHIFT CONFIG_PPC_PAGE_SHIFT macro
24 #define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT)
28 #define HPAGE_SHIFT PAGE_SHIFT
39 #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
48 #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
119 #define ARCH_PFN_OFFSET ((unsigned long)(MEMORY_START >> PAGE_SHIFT))
131 #define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
133 #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
/linux-5.15/arch/powerpc/mm/book3s64/
A Diommu_api.c80 mem->pageshift = __ffs(dev_hpa | (entries << PAGE_SHIFT)); in mm_iommu_do_alloc()
91 mem->pageshift = __ffs(ua | (entries << PAGE_SHIFT)); in mm_iommu_do_alloc()
100 chunk = (1UL << (PAGE_SHIFT + MAX_ORDER - 1)) / in mm_iommu_do_alloc()
106 ret = pin_user_pages(ua + (entry << PAGE_SHIFT), n, in mm_iommu_do_alloc()
135 if ((mem2->ua < (ua + (entries << PAGE_SHIFT))) && in mm_iommu_do_alloc()
137 (mem2->entries << PAGE_SHIFT)))) { in mm_iommu_do_alloc()
150 pageshift = PAGE_SHIFT; in mm_iommu_do_alloc()
154 if ((mem->pageshift > PAGE_SHIFT) && PageHuge(page)) in mm_iommu_do_alloc()
161 mem->hpas[i] = page_to_pfn(page) << PAGE_SHIFT; in mm_iommu_do_alloc()
214 page = pfn_to_page(mem->hpas[i] >> PAGE_SHIFT); in mm_iommu_unpin()
[all …]
/linux-5.15/arch/microblaze/include/asm/
H A Dpage.h23 #define PAGE_SHIFT 12 macro
24 #define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT)
29 #define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */
110 # define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
111 # define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
112 # define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
114 # define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT)
/linux-5.15/sound/core/
H A Dsgbuf.c54 tmpb.bytes = (sgbuf->table[i].addr & ~PAGE_MASK) << PAGE_SHIFT; in snd_dma_sg_free()
105 chunk <<= PAGE_SHIFT; in snd_dma_sg_alloc()
113 chunk = tmpb.bytes >> PAGE_SHIFT; in snd_dma_sg_alloc()
147 addr = sgbuf->table[offset >> PAGE_SHIFT].addr; in snd_dma_sg_get_addr()
156 unsigned int idx = offset >> PAGE_SHIFT; in snd_dma_sg_get_page()
170 start = ofs >> PAGE_SHIFT; in snd_dma_sg_get_chunk_size()
171 end = (ofs + size - 1) >> PAGE_SHIFT; in snd_dma_sg_get_chunk_size()
173 pg = sg->table[start].addr >> PAGE_SHIFT; in snd_dma_sg_get_chunk_size()
179 if ((sg->table[start].addr >> PAGE_SHIFT) != pg) in snd_dma_sg_get_chunk_size()
180 return (start << PAGE_SHIFT) - ofs; in snd_dma_sg_get_chunk_size()
/linux-5.15/arch/parisc/include/asm/
H A Dpage.h8 # define PAGE_SHIFT 12 macro
10 # define PAGE_SHIFT 14 macro
12 # define PAGE_SHIFT 16 macro
16 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
164 #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
178 #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
180 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
181 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
/linux-5.15/arch/x86/kernel/cpu/mtrr/
H A Dif.c54 base >>= PAGE_SHIFT; in mtrr_file_add()
55 size >>= PAGE_SHIFT; in mtrr_file_add()
73 base >>= PAGE_SHIFT; in mtrr_file_del()
74 size >>= PAGE_SHIFT; in mtrr_file_del()
146 base >>= PAGE_SHIFT; in mtrr_write()
147 size >>= PAGE_SHIFT; in mtrr_write()
257 if (base + size - 1 >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT)) in mtrr_ioctl()
258 || size >= (1UL << (8 * sizeof(gentry.size) - PAGE_SHIFT))) in mtrr_ioctl()
261 gentry.base = base << PAGE_SHIFT; in mtrr_ioctl()
262 gentry.size = size << PAGE_SHIFT; in mtrr_ioctl()
[all …]
/linux-5.15/arch/arc/include/uapi/asm/
H A Dpage.h17 #define PAGE_SHIFT 14 macro
19 #define PAGE_SHIFT 12 macro
28 #define PAGE_SHIFT 13 macro
31 #define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */
/linux-5.15/arch/x86/include/asm/
H A Dpgalloc.h67 paravirt_alloc_pte(mm, __pa(pte) >> PAGE_SHIFT); in pmd_populate_kernel()
74 paravirt_alloc_pte(mm, __pa(pte) >> PAGE_SHIFT); in pmd_populate_kernel_safe()
84 set_pmd(pmd, __pmd(((pteval_t)pfn << PAGE_SHIFT) | _PAGE_TABLE)); in pmd_populate()
101 paravirt_alloc_pmd(mm, __pa(pmd) >> PAGE_SHIFT); in pud_populate()
107 paravirt_alloc_pmd(mm, __pa(pmd) >> PAGE_SHIFT); in pud_populate_safe()
115 paravirt_alloc_pud(mm, __pa(pud) >> PAGE_SHIFT); in p4d_populate()
121 paravirt_alloc_pud(mm, __pa(pud) >> PAGE_SHIFT); in p4d_populate_safe()
138 paravirt_alloc_p4d(mm, __pa(p4d) >> PAGE_SHIFT); in pgd_populate()
146 paravirt_alloc_p4d(mm, __pa(p4d) >> PAGE_SHIFT); in pgd_populate_safe()
/linux-5.15/arch/nios2/mm/
A Dtlb.c23 << PAGE_SHIFT)
38 return ((addr | 0xC0000000UL) >> PAGE_SHIFT) << 2; in pteaddr_invalid()
53 WRCTL(CTL_PTEADDR, (addr >> PAGE_SHIFT) << 2); in replace_tlb_one_pid()
64 if (((pteaddr >> 2) & 0xfffff) != (addr >> PAGE_SHIFT)) in replace_tlb_one_pid()
134 WRCTL(CTL_PTEADDR, (addr >> PAGE_SHIFT) << 2); in flush_tlb_one()
144 if (((pteaddr >> 2) & 0xfffff) != (addr >> PAGE_SHIFT)) in flush_tlb_one()
173 line << (PAGE_SHIFT + cpuinfo.tlb_num_ways_log2)); in dump_tlb_line()
190 if ((tlbacc << PAGE_SHIFT) != 0) { in dump_tlb_line()
193 (pteaddr << (PAGE_SHIFT-2)), in dump_tlb_line()
194 (tlbacc << PAGE_SHIFT), in dump_tlb_line()

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