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Searched refs:PMD_SIZE (Results 1 – 25 of 113) sorted by relevance

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/Linux-v5.15/arch/riscv/mm/
Dinit.c184 vmlinux_end = (vmlinux_end + PMD_SIZE - 1) & PMD_MASK; in setup_bootmem()
382 if (sz == PMD_SIZE) { in create_pmd_mapping()
447 if ((base & (PMD_SIZE - 1)) || (size & (PMD_SIZE - 1))) in best_map_size()
450 return PMD_SIZE; in best_map_size()
529 for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) in create_kernel_page_table()
532 PMD_SIZE, PAGE_KERNEL_EXEC); in create_kernel_page_table()
536 for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE) in create_kernel_page_table()
539 PMD_SIZE, PAGE_KERNEL); in create_kernel_page_table()
547 for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) in create_kernel_page_table()
550 PMD_SIZE, in create_kernel_page_table()
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Dkasan_init.c91 if (pmd_none(*pmdp) && IS_ALIGNED(vaddr, PMD_SIZE) && (next - vaddr) >= PMD_SIZE) { in kasan_populate_pmd()
92 phys_addr = memblock_phys_alloc(PMD_SIZE, PMD_SIZE); in kasan_populate_pmd()
/Linux-v5.15/arch/s390/mm/
Dvmem.c89 ALIGN(unused_sub_pmd_start, PMD_SIZE) - unused_sub_pmd_start); in vmemmap_flush_unused_sub_pmd()
112 if (likely(IS_ALIGNED(unused_sub_pmd_start, PMD_SIZE))) in vmemmap_use_sub_pmd()
122 unsigned long page = ALIGN_DOWN(start, PMD_SIZE); in vmemmap_use_new_sub_pmd()
130 if (!IS_ALIGNED(start, PMD_SIZE)) in vmemmap_use_new_sub_pmd()
137 if (!IS_ALIGNED(end, PMD_SIZE)) in vmemmap_use_new_sub_pmd()
144 unsigned long page = ALIGN_DOWN(start, PMD_SIZE); in vmemmap_unuse_sub_pmd()
148 return !memchr_inv((void *)page, PAGE_UNUSED, PMD_SIZE); in vmemmap_unuse_sub_pmd()
228 if (IS_ALIGNED(addr, PMD_SIZE) && in modify_pmd_table()
229 IS_ALIGNED(next, PMD_SIZE)) { in modify_pmd_table()
231 vmem_free_pages(pmd_deref(*pmd), get_order(PMD_SIZE)); in modify_pmd_table()
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Dkasan_init.c163 if (IS_ALIGNED(address, PMD_SIZE) && in kasan_early_pgtable_populate()
164 end - address >= PMD_SIZE) { in kasan_early_pgtable_populate()
167 address = (address + PMD_SIZE) & PMD_MASK; in kasan_early_pgtable_populate()
179 address = (address + PMD_SIZE) & PMD_MASK; in kasan_early_pgtable_populate()
186 address = (address + PMD_SIZE) & PMD_MASK; in kasan_early_pgtable_populate()
/Linux-v5.15/arch/m68k/mm/
Dkmap.c50 #define IO_SIZE PMD_SIZE
85 virtaddr += PMD_SIZE; in __free_io_area()
86 size -= PMD_SIZE; in __free_io_area()
248 if (!(virtaddr & (PMD_SIZE-1))) in __ioremap()
263 physaddr += PMD_SIZE; in __ioremap()
264 virtaddr += PMD_SIZE; in __ioremap()
265 size -= PMD_SIZE; in __ioremap()
370 virtaddr += PMD_SIZE; in kernel_set_cachemode()
371 size -= PMD_SIZE; in kernel_set_cachemode()
/Linux-v5.15/arch/x86/mm/
Dinit.c330 unsigned long start = round_down(mr[i].start, PMD_SIZE); in adjust_range_page_size_mask()
331 unsigned long end = round_up(mr[i].end, PMD_SIZE); in adjust_range_page_size_mask()
397 end_pfn = PFN_DOWN(PMD_SIZE); in split_mem_range()
399 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
401 end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
411 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
413 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
416 if (end_pfn > round_down(limit_pfn, PFN_DOWN(PMD_SIZE))) in split_mem_range()
417 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
438 start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
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Dinit_64.c373 for (; size; phys += PMD_SIZE, size -= PMD_SIZE) { in __init_extra_mapping()
425 unsigned long end = roundup((unsigned long)_brk_end, PMD_SIZE) - 1; in cleanup_highmap()
436 for (; vaddr + PMD_SIZE - 1 < vaddr_end; pmd++, vaddr += PMD_SIZE) { in cleanup_highmap()
516 paddr_next = (paddr & PMD_MASK) + PMD_SIZE; in phys_pmd_init()
847 ALIGN(unused_pmd_start, PMD_SIZE) - unused_pmd_start); in vmemmap_flush_unused_pmd()
855 unsigned long start = ALIGN_DOWN(addr, PMD_SIZE); in vmemmap_pmd_is_unused()
864 return !memchr_inv((void *)start, PAGE_UNUSED, PMD_SIZE); in vmemmap_pmd_is_unused()
887 if (likely(IS_ALIGNED(end, PMD_SIZE))) in vmemmap_use_sub_pmd()
916 if (!IS_ALIGNED(start, PMD_SIZE)) in vmemmap_use_new_sub_pmd()
918 start - ALIGN_DOWN(start, PMD_SIZE)); in vmemmap_use_new_sub_pmd()
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Dmem_encrypt.c133 vaddr += PMD_SIZE; in __sme_early_map_unmap_mem()
134 paddr += PMD_SIZE; in __sme_early_map_unmap_mem()
135 size = (size <= PMD_SIZE) ? 0 : size - PMD_SIZE; in __sme_early_map_unmap_mem()
/Linux-v5.15/arch/sh/include/asm/
Dpgtable-3level.h23 #define PMD_SIZE (1UL << PMD_SHIFT) macro
24 #define PMD_MASK (~(PMD_SIZE-1))
26 #define PTRS_PER_PMD ((1 << PGDIR_SHIFT) / PMD_SIZE)
/Linux-v5.15/arch/parisc/kernel/
Dpci-dma.c85 if (end > PMD_SIZE) in map_pte_uncached()
86 end = PMD_SIZE; in map_pte_uncached()
120 vaddr = (vaddr + PMD_SIZE) & PMD_MASK; in map_pmd_uncached()
121 orig_vaddr += PMD_SIZE; in map_pmd_uncached()
170 if (end > PMD_SIZE) in unmap_uncached_pte()
171 end = PMD_SIZE; in unmap_uncached_pte()
210 vaddr = (vaddr + PMD_SIZE) & PMD_MASK; in unmap_uncached_pmd()
211 orig_vaddr += PMD_SIZE; in unmap_uncached_pmd()
/Linux-v5.15/arch/arm64/kvm/hyp/
Dreserved_mem.c95 hyp_mem_base = memblock_phys_alloc(ALIGN(hyp_mem_size, PMD_SIZE), in kvm_hyp_reserve()
96 PMD_SIZE); in kvm_hyp_reserve()
100 hyp_mem_size = ALIGN(hyp_mem_size, PMD_SIZE); in kvm_hyp_reserve()
/Linux-v5.15/arch/x86/include/asm/
Dpgtable_32_types.h12 # define PMD_SIZE (1UL << PMD_SHIFT) macro
13 # define PMD_MASK (~(PMD_SIZE - 1))
Dpgtable_64_types.h98 #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) macro
99 #define PMD_MASK (~(PMD_SIZE - 1))
/Linux-v5.15/arch/arm64/mm/
Dhugetlbpage.c68 case PMD_SIZE: in arch_hugetlb_migration_supported()
116 *pgsize = PMD_SIZE; in find_num_contig()
132 case PMD_SIZE: in num_contig_ptes()
136 *pgsize = PMD_SIZE; in num_contig_ptes()
286 } else if (sz == PMD_SIZE) { in huge_pte_alloc()
330 if (!(sz == PMD_SIZE || sz == CONT_PMD_SIZE) && in huge_pte_offset()
350 } else if (pagesize != PUD_SIZE && pagesize != PMD_SIZE) { in arch_make_huge_pte()
510 case PMD_SIZE: in arch_hugetlb_valid_size()
/Linux-v5.15/include/asm-generic/
Dpgtable-nopmd.h22 #define PMD_SIZE (1UL << PMD_SHIFT) macro
23 #define PMD_MASK (~(PMD_SIZE-1))
/Linux-v5.15/arch/nios2/mm/
Dioremap.c33 if (end > PMD_SIZE) in remap_area_pte()
34 end = PMD_SIZE; in remap_area_pte()
70 address = (address + PMD_SIZE) & PMD_MASK; in remap_area_pmd()
/Linux-v5.15/arch/x86/kernel/
Dvmlinux.lds.S69 #define ALIGN_ENTRY_TEXT_BEGIN . = ALIGN(PMD_SIZE);
70 #define ALIGN_ENTRY_TEXT_END . = ALIGN(PMD_SIZE);
81 . = ALIGN(PMD_SIZE); \
86 . = ALIGN(PMD_SIZE); \
/Linux-v5.15/arch/riscv/include/asm/
Dpgtable-64.h18 #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) macro
19 #define PMD_MASK (~(PMD_SIZE - 1))
/Linux-v5.15/arch/powerpc/include/asm/nohash/64/
Dpgtable-4k.h31 #define PMD_SIZE (1UL << PMD_SHIFT) macro
32 #define PMD_MASK (~(PMD_SIZE-1))
/Linux-v5.15/arch/m68k/include/asm/
Dpgtable_mm.h41 #define PMD_SIZE (1UL << PMD_SHIFT) macro
42 #define PMD_MASK (~(PMD_SIZE-1))
/Linux-v5.15/arch/um/include/asm/
Dpgtable-3level.h27 #define PMD_SIZE (1UL << PMD_SHIFT) macro
28 #define PMD_MASK (~(PMD_SIZE-1))
/Linux-v5.15/arch/x86/boot/compressed/
Dident_map_64.c98 start = round_down(start, PMD_SIZE); in add_identity_map()
99 end = round_up(end, PMD_SIZE); in add_identity_map()
333 end = address + PMD_SIZE; in do_boot_page_fault()
/Linux-v5.15/arch/arm/include/asm/
Dpgtable-2level.h87 #define PMD_SIZE (1UL << PMD_SHIFT) macro
88 #define PMD_MASK (~(PMD_SIZE-1))
/Linux-v5.15/arch/arm/mm/
Dmmu.c1085 next = (addr + PMD_SIZE - 1) & PMD_MASK; in fill_pmd_gaps()
1177 if (!IS_ALIGNED(block_start, PMD_SIZE)) { in adjust_lowmem_bounds()
1180 len = round_up(block_start, PMD_SIZE) - block_start; in adjust_lowmem_bounds()
1213 if (!IS_ALIGNED(block_start, PMD_SIZE)) in adjust_lowmem_bounds()
1215 else if (!IS_ALIGNED(block_end, PMD_SIZE)) in adjust_lowmem_bounds()
1234 memblock_limit = round_down(memblock_limit, PMD_SIZE); in adjust_lowmem_bounds()
1264 for (addr = 0; addr < KASAN_SHADOW_START; addr += PMD_SIZE) in prepare_page_table()
1272 for (addr = KASAN_SHADOW_END; addr < MODULES_VADDR; addr += PMD_SIZE) in prepare_page_table()
1275 for (addr = 0; addr < MODULES_VADDR; addr += PMD_SIZE) in prepare_page_table()
1281 addr = ((unsigned long)_exiprom + PMD_SIZE - 1) & PMD_MASK; in prepare_page_table()
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/Linux-v5.15/arch/sparc/mm/
Dhugetlbpage.c298 if (sz >= PMD_SIZE) in huge_pte_alloc()
342 else if (size >= PMD_SIZE) in set_huge_pte_at()
379 else if (size >= PMD_SIZE) in huge_ptep_get_and_clear()
510 addr += PMD_SIZE; in hugetlb_free_pgd_range()
520 end -= PMD_SIZE; in hugetlb_free_pgd_range()

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