Home
last modified time | relevance | path

Searched refs:PAGE_SHIFT (Results 51 – 75 of 1627) sorted by relevance

12345678910>>...66

/openbmc/linux/arch/mips/sgi-ip27/
H A Dip27-memory.c33 #define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT)
34 #define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT)
259 return size >> PAGE_SHIFT; in slot_psize_compute()
265 return size >> PAGE_SHIFT; in slot_psize_compute()
336 if ((nodebytes >> PAGE_SHIFT) * (sizeof(struct page)) > in szmem()
337 (slot0sz << PAGE_SHIFT)) { in szmem()
361 __node_data[node] = __va(slot_freepfn << PAGE_SHIFT); in node_mem_init()
372 memblock_reserve(slot_firstpfn << PAGE_SHIFT, in node_mem_init()
373 ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT)); in node_mem_init()
421 high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); in mem_init()
/openbmc/linux/tools/include/linux/
H A Dpfn.h7 #define PFN_UP(x) (((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
8 #define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
9 #define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT)
/openbmc/linux/arch/arm64/include/asm/
H A Dpgtable-hwdef.h26 #define ARM64_HW_PGTABLE_LEVELS(va_bits) (((va_bits) - 4) / (PAGE_SHIFT - 3))
41 #define ARM64_HW_PGTABLE_LEVEL_SHIFT(n) ((PAGE_SHIFT - 3) * (4 - (n)) + 3)
43 #define PTRS_PER_PTE (1 << (PAGE_SHIFT - 3))
52 #define PTRS_PER_PMD (1 << (PAGE_SHIFT - 3))
62 #define PTRS_PER_PUD (1 << (PAGE_SHIFT - 3))
77 #define CONT_PTE_SHIFT (CONFIG_ARM64_CONT_PTE_SHIFT + PAGE_SHIFT)
78 #define CONT_PTES (1 << (CONT_PTE_SHIFT - PAGE_SHIFT))
158 #define PTE_ADDR_LOW (((_AT(pteval_t, 1) << (48 - PAGE_SHIFT)) - 1) << PAGE_SHIFT)
/openbmc/linux/drivers/media/platform/samsung/s5p-mfc/
H A Ds5p_mfc_opr.c40 unsigned int bits = dev->mem_size >> PAGE_SHIFT; in s5p_mfc_alloc_priv_buf()
41 unsigned int count = b->size >> PAGE_SHIFT; in s5p_mfc_alloc_priv_buf()
42 unsigned int align = (SZ_64K >> PAGE_SHIFT) - 1; in s5p_mfc_alloc_priv_buf()
53 offset = start << PAGE_SHIFT; in s5p_mfc_alloc_priv_buf()
102 unsigned int start = (b->dma - dev->mem_base) >> PAGE_SHIFT; in s5p_mfc_release_priv_buf()
103 unsigned int count = b->size >> PAGE_SHIFT; in s5p_mfc_release_priv_buf()
/openbmc/linux/arch/x86/kernel/cpu/mtrr/
H A Dcleanup.c100 if (base + size <= (1<<(20-PAGE_SHIFT))) in x86_get_mtrr_mem_range()
102 size -= (1<<(20-PAGE_SHIFT)) - base; in x86_get_mtrr_mem_range()
103 base = 1<<(20-PAGE_SHIFT); in x86_get_mtrr_mem_range()
405 basek = base_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_range()
406 sizek = size_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_range()
509 #define PSHIFT (PAGE_SHIFT - 10)
709 x_remove_base = 1 << (32 - PAGE_SHIFT); in mtrr_cleanup()
718 1ULL<<(20 - PAGE_SHIFT)); in mtrr_cleanup()
725 range_sums >> (20 - PAGE_SHIFT)); in mtrr_cleanup()
847 trim_start <<= PAGE_SHIFT; in real_trim_memory()
[all …]
/openbmc/linux/arch/parisc/mm/
H A Dinit.c108 #define MAX_GAP (0x40000000UL >> PAGE_SHIFT)
169 size = (pmem_ranges[i].pages << PAGE_SHIFT); in setup_bootmem()
199 rsize = pmem_ranges[i].pages << PAGE_SHIFT; in setup_bootmem()
206 - (mem_max >> PAGE_SHIFT); in setup_bootmem()
255 start = start_pfn << PAGE_SHIFT; in setup_bootmem()
256 size = npages << PAGE_SHIFT; in setup_bootmem()
294 (pmem_holes[i].pages << PAGE_SHIFT)); in setup_bootmem()
561 high_memory = __va((max_pfn << PAGE_SHIFT)); in mem_init()
750 if ((size >> PAGE_SHIFT) >= min_num_pages) in alloc_btlb()
751 pdc_btlb_insert(start >> PAGE_SHIFT, __pa(start) >> PAGE_SHIFT, in alloc_btlb()
[all …]
/openbmc/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_migrate.c238 addr = page_to_pfn(page) << PAGE_SHIFT; in svm_migrate_addr()
258 page = pfn_to_page(addr >> PAGE_SHIFT); in svm_migrate_put_sys_page()
310 npages << PAGE_SHIFT, &cursor); in svm_migrate_copy_to_vram()
427 start >> PAGE_SHIFT, end >> PAGE_SHIFT, in svm_migrate_vma_to_vram()
460 start >> PAGE_SHIFT, end >> PAGE_SHIFT, in svm_migrate_vma_to_vram()
516 start = prange->start << PAGE_SHIFT; in svm_migrate_ram_to_vram()
595 addr = prange->start << PAGE_SHIFT; in svm_migrate_copy_to_ram()
723 start >> PAGE_SHIFT, end >> PAGE_SHIFT, in svm_migrate_vma_to_ram()
759 start >> PAGE_SHIFT, end >> PAGE_SHIFT, in svm_migrate_vma_to_ram()
813 start = prange->start << PAGE_SHIFT; in svm_migrate_vram_to_ram()
[all …]
/openbmc/linux/drivers/edac/
H A Dedac_mc.h40 #if PAGE_SHIFT < 20
41 #define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT))
42 #define MiB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT))
44 #define PAGES_TO_MiB(pages) ((pages) << (PAGE_SHIFT - 20))
45 #define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20))
/openbmc/linux/drivers/gpu/drm/gma500/
H A Dgtt.c58 BUG_ON(pfn & ~(0xFFFFFFFF >> PAGE_SHIFT)); in psb_gtt_mask_pte()
67 return (pfn << PAGE_SHIFT) | mask; in psb_gtt_mask_pte()
74 return pdev->gtt_map + (offset >> PAGE_SHIFT); in psb_gtt_entry()
89 npages = resource_size(res) >> PAGE_SHIFT; in psb_gtt_insert_pages()
116 npages = resource_size(res) >> PAGE_SHIFT; in psb_gtt_remove_pages()
206 gtt_pages = pci_resource_len(pdev, PSB_GTT_RESOURCE) >> PAGE_SHIFT; in psb_gtt_init_ranges()
216 gatt_pages = pci_resource_len(pdev, PSB_GATT_RESOURCE) >> PAGE_SHIFT; in psb_gtt_init_ranges()
228 gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT; in psb_gtt_init_ranges()
269 dev_priv->gtt_map = ioremap(pg->gtt_phys_start, pg->gtt_pages << PAGE_SHIFT); in psb_gtt_init()
/openbmc/linux/drivers/accel/habanalabs/common/
H A Dmemory_mgr.c25 buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_get()
67 idr_remove(&buf->mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_release()
86 idr_remove(&buf->mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_remove_idr_locked()
118 buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_put_handle()
171 buf->handle = (((u64)rc | buf->behavior->mem_id) << PAGE_SHIFT); in hl_mmap_mem_buf_alloc()
185 idr_remove(&mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_alloc()
241 handle = vma->vm_pgoff << PAGE_SHIFT;
297 vma->vm_pgoff = handle >> PAGE_SHIFT;
/openbmc/linux/arch/arc/include/asm/
H A Dpgtable-levels.h86 #define PTRS_PER_PTE BIT(PMD_SHIFT - PAGE_SHIFT)
143 #define pmd_pfn(pmd) ((pmd_val(pmd) & PMD_MASK) >> PAGE_SHIFT)
144 #define pfn_pmd(pfn,prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
161 #define pmd_pfn(pmd) ((pmd_val(pmd) & PAGE_MASK) >> PAGE_SHIFT)
172 #define PFN_PTE_SHIFT PAGE_SHIFT
178 #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
/openbmc/linux/fs/romfs/
H A Dmmap-nommu.c33 lpages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; in romfs_get_unmapped_area()
35 offset = pgoff << PAGE_SHIFT; in romfs_get_unmapped_area()
37 maxpages = (isize + PAGE_SIZE - 1) >> PAGE_SHIFT; in romfs_get_unmapped_area()
44 if (len > mtd->size || pgoff >= (mtd->size >> PAGE_SHIFT)) in romfs_get_unmapped_area()
/openbmc/linux/arch/nios2/include/asm/
H A Dpage.h24 #define PAGE_SHIFT 12 macro
25 #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
85 ((void *)(((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
87 # define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
/openbmc/linux/drivers/xen/
H A Dxen-balloon.c50 #define PAGES2KB(_p) ((_p)<<(PAGE_SHIFT-10))
86 new_target >>= PAGE_SHIFT - 10; in watch_target()
95 static_max >>= PAGE_SHIFT - 10; in watch_target()
173 balloon_set_new_target(target_bytes >> PAGE_SHIFT); in target_kb_store()
185 << PAGE_SHIFT); in target_show()
200 balloon_set_new_target(target_bytes >> PAGE_SHIFT); in target_store()
/openbmc/linux/arch/s390/mm/
H A Dmmap.c26 return STACK_RND_MASK << PAGE_SHIFT; in stack_maxrandom_size()
40 return (get_random_u32() & MMAP_RND_MASK) << PAGE_SHIFT; in arch_mmap_rnd()
101 info.align_mask = MMAP_ALIGN_MASK << PAGE_SHIFT; in arch_get_unmapped_area()
104 info.align_offset = pgoff << PAGE_SHIFT; in arch_get_unmapped_area()
142 info.align_mask = MMAP_ALIGN_MASK << PAGE_SHIFT; in arch_get_unmapped_area_topdown()
145 info.align_offset = pgoff << PAGE_SHIFT; in arch_get_unmapped_area_topdown()
/openbmc/linux/drivers/gpu/drm/i915/
H A Dintel_region_ttm.c212 if (WARN_ON(overflows_type(offset >> PAGE_SHIFT, place.fpfn))) { in intel_region_ttm_resource_alloc()
216 place.fpfn = offset >> PAGE_SHIFT; in intel_region_ttm_resource_alloc()
217 if (WARN_ON(overflows_type(place.fpfn + (size >> PAGE_SHIFT), place.lpfn))) { in intel_region_ttm_resource_alloc()
221 place.lpfn = place.fpfn + (size >> PAGE_SHIFT); in intel_region_ttm_resource_alloc()
227 if (WARN_ON(overflows_type(mem->io_size >> PAGE_SHIFT, place.lpfn))) { in intel_region_ttm_resource_alloc()
231 place.lpfn = mem->io_size >> PAGE_SHIFT; in intel_region_ttm_resource_alloc()
/openbmc/linux/arch/loongarch/include/asm/
H A Dpgtable.h26 #define PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT - 3))
28 #define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT - 3))
31 #define PGDIR_SHIFT (PMD_SHIFT + (PAGE_SHIFT - 3))
33 #define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT - 3))
36 #define PUD_SHIFT (PMD_SHIFT + (PAGE_SHIFT - 3))
39 #define PGDIR_SHIFT (PUD_SHIFT + (PAGE_SHIFT - 3))
45 #define VA_BITS (PGDIR_SHIFT + (PAGE_SHIFT - 3))
166 #define p4d_page(p4d) (pfn_to_page(p4d_phys(p4d) >> PAGE_SHIFT))
209 #define pud_page(pud) (pfn_to_page(pud_phys(pud) >> PAGE_SHIFT))
244 #define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
[all …]
/openbmc/linux/arch/openrisc/include/asm/
H A Dfixmap.h49 #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
53 #define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
54 #define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
/openbmc/linux/arch/alpha/include/asm/
H A Dpage.h9 #define PAGE_SHIFT 13 macro
10 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
86 #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
87 #define virt_addr_valid(kaddr) pfn_valid((__pa(kaddr) >> PAGE_SHIFT))
/openbmc/linux/fs/isofs/
H A Dcompress.c73 return ((loff_t)pcount) << PAGE_SHIFT; in zisofs_uncompress_block()
236 WARN_ON(start_off - (full_page << PAGE_SHIFT) != in zisofs_fill_pages()
270 pages += poffset >> PAGE_SHIFT; in zisofs_fill_pages()
271 pcount -= poffset >> PAGE_SHIFT; in zisofs_fill_pages()
272 full_page -= poffset >> PAGE_SHIFT; in zisofs_fill_pages()
311 PAGE_SHIFT <= zisofs_block_shift ? in zisofs_read_folio()
312 (1 << (zisofs_block_shift - PAGE_SHIFT)) : 0; in zisofs_read_folio()
316 end_index = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT; in zisofs_read_folio()
327 if (PAGE_SHIFT <= zisofs_block_shift) { in zisofs_read_folio()
/openbmc/linux/arch/xtensa/mm/
H A Dtlb.c31 int e = w + (i << PAGE_SHIFT); in __flush_itlb_all()
44 int e = w + (i << PAGE_SHIFT); in __flush_dtlb_all()
103 if (end-start + (PAGE_SIZE-1) <= _TLB_ENTRIES << PAGE_SHIFT) { in local_flush_tlb_range()
154 end - start < _TLB_ENTRIES << PAGE_SHIFT) { in local_flush_tlb_kernel_range()
234 unsigned tlbidx = w | (e << PAGE_SHIFT); in check_tlb_entry()
239 unsigned vpn = (r0 & PAGE_MASK) | (e << PAGE_SHIFT); in check_tlb_entry()
258 struct page *p = pfn_to_page(r1 >> PAGE_SHIFT); in check_tlb_entry()
/openbmc/linux/arch/sparc/mm/
H A Diommu.c124 iommu->usemap.num_colors = vac_cache_size >> PAGE_SHIFT; in sbus_iommu_init()
190 unsigned long npages = (off + len + PAGE_SIZE - 1) >> PAGE_SHIFT; in __sbus_iommu_map_page()
217 busa0 = iommu->start + (ioptex << PAGE_SHIFT); in __sbus_iommu_map_page()
286 unsigned int npages = (off + len + PAGE_SIZE-1) >> PAGE_SHIFT; in sbus_iommu_unmap_page()
287 unsigned int ioptex = (busa - iommu->start) >> PAGE_SHIFT; in sbus_iommu_unmap_page()
340 ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT, in sbus_iommu_alloc()
341 addr >> PAGE_SHIFT); in sbus_iommu_alloc()
383 iommu_flush_iotlb(first, len >> PAGE_SHIFT); in sbus_iommu_alloc()
387 *dma_handle = iommu->start + (ioptex << PAGE_SHIFT); in sbus_iommu_alloc()
401 int ioptex = (busa - iommu->start) >> PAGE_SHIFT; in sbus_iommu_free()
[all …]
/openbmc/linux/arch/arm64/kvm/
H A Dmmu.c179 gfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT); in kvm_arch_flush_remote_tlbs_range()
1134 start = memslot->base_gfn << PAGE_SHIFT; in kvm_mmu_wp_memory_region()
1340 return PAGE_SHIFT; in get_vma_page_shift()
1358 return PAGE_SHIFT; in get_vma_page_shift()
1457 vma_shift = PAGE_SHIFT; in user_mem_abort()
1477 vma_shift = PAGE_SHIFT; in user_mem_abort()
1480 case PAGE_SHIFT: in user_mem_abort()
1490 gfn = fault_ipa >> PAGE_SHIFT; in user_mem_abort()
1700 gfn = fault_ipa >> PAGE_SHIFT; in kvm_handle_guest_abort()
1825 range->start << PAGE_SHIFT, in kvm_age_gfn()
[all …]
/openbmc/linux/mm/
H A Dmincore.c75 unsigned long nr = (end - addr) >> PAGE_SHIFT; in __mincore_unmapped_range()
107 int nr = (end - addr) >> PAGE_SHIFT; in mincore_pte_range()
196 end = min(vma->vm_end, addr + (pages << PAGE_SHIFT)); in do_mincore()
205 return (end - addr) >> PAGE_SHIFT; in do_mincore()
250 pages = len >> PAGE_SHIFT; in SYSCALL_DEFINE3()
278 start += retval << PAGE_SHIFT; in SYSCALL_DEFINE3()
/openbmc/linux/arch/loongarch/mm/
H A Dinit.c81 high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); in mem_init()
95 unsigned long start_pfn = start >> PAGE_SHIFT; in arch_add_memory()
96 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_add_memory()
110 unsigned long start_pfn = start >> PAGE_SHIFT; in arch_remove_memory()
111 unsigned long nr_pages = size >> PAGE_SHIFT; in arch_remove_memory()
224 set_pte(ptep, pfn_pte(phys >> PAGE_SHIFT, flags)); in __set_fixmap()

12345678910>>...66