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Searched refs:ALIGN_DOWN (Results 1 – 25 of 246) sorted by relevance

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/linux/arch/powerpc/mm/kasan/
H A D8xx.c53 kasan_init_shadow_8M(k_start, ALIGN_DOWN(k_end, SZ_8M), block); in kasan_init_region()
54 k_cur = ALIGN_DOWN(k_end, SZ_8M); in kasan_init_region()
70 if (k_cur < ALIGN_DOWN(k_end, SZ_512K)) in kasan_init_region()
/linux/include/vdso/
H A Dalign.h9 #define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a)) macro
12 #define PTR_ALIGN_DOWN(p, a) ((typeof(p))ALIGN_DOWN((unsigned long)(p), (a)))
/linux/arch/arm64/mm/
H A Dcontpte.c42 *start = ALIGN_DOWN(*start, CONT_PTE_SIZE); in contpte_align_addr_ptep()
78 start_addr = addr = ALIGN_DOWN(addr, CONT_PTE_SIZE); in contpte_convert()
79 pte = pfn_pte(ALIGN_DOWN(pte_pfn(pte), CONT_PTES), pte_pgprot(pte)); in contpte_convert()
272 cont_start = ALIGN_DOWN(addr, CONT_PTE_SIZE); in __contpte_try_fold()
278 pfn = ALIGN_DOWN(pte_pfn(pte), CONT_PTES); in __contpte_try_fold()
676 start_addr = addr = ALIGN_DOWN(addr, CONT_PTE_SIZE); in contpte_ptep_set_access_flags()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/
H A Dtu102.c249 meta->gspFwWprEnd = ALIGN_DOWN(gsp->fb.bios.vga_workspace.addr, 0x20000); in tu102_gsp_wpr_meta_init()
323 gsp->fb.wpr2.frts.addr = ALIGN_DOWN(gsp->fb.bios.addr, 0x20000) - gsp->fb.wpr2.frts.size; in tu102_gsp_oneinit()
326 gsp->fb.wpr2.boot.addr = ALIGN_DOWN(gsp->fb.wpr2.frts.addr - gsp->fb.wpr2.boot.size, 0x1000); in tu102_gsp_oneinit()
329 gsp->fb.wpr2.elf.addr = ALIGN_DOWN(gsp->fb.wpr2.boot.addr - gsp->fb.wpr2.elf.size, 0x10000); in tu102_gsp_oneinit()
333 gsp->fb.wpr2.heap.addr = ALIGN_DOWN(gsp->fb.wpr2.elf.addr - gsp->fb.wpr2.heap.size, 0x100000); in tu102_gsp_oneinit()
334 gsp->fb.wpr2.heap.size = ALIGN_DOWN(gsp->fb.wpr2.elf.addr - gsp->fb.wpr2.heap.addr, 0x100000); in tu102_gsp_oneinit()
336 gsp->fb.wpr2.addr = ALIGN_DOWN(gsp->fb.wpr2.heap.addr - sizeof(GspFwWprMeta), 0x100000); in tu102_gsp_oneinit()
/linux/drivers/mtd/
H A Dmtdpstore.c33 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_isbad()
55 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_panic_block_isbad()
87 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_mark_unused()
114 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_is_used()
156 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_clear_removed()
172 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_is_removed()
189 off = ALIGN_DOWN(off, cxt->mtd->erasesize); in mtdpstore_erase_do()
/linux/drivers/net/ethernet/intel/libeth/
H A Drx.c27 len = min3(len, ALIGN_DOWN(max_len ? : U32_MAX, LIBETH_RX_BUF_STRIDE), in libeth_rx_hw_len_mtu()
53 len = ALIGN_DOWN(len, LIBETH_RX_BUF_STRIDE) ? : LIBETH_RX_BUF_STRIDE; in libeth_rx_hw_len_truesize()
54 len = min3(len, ALIGN_DOWN(max_len ? : U32_MAX, LIBETH_RX_BUF_STRIDE), in libeth_rx_hw_len_truesize()
/linux/mm/kfence/
H A Dcore.c249 return !KFENCE_WARN_ON(!kfence_protect_page(ALIGN_DOWN(addr, PAGE_SIZE), true)); in kfence_protect()
254 return !KFENCE_WARN_ON(!kfence_protect_page(ALIGN_DOWN(addr, PAGE_SIZE), false)); in kfence_unprotect()
274 if (KFENCE_WARN_ON(ALIGN_DOWN(meta->addr, PAGE_SIZE) != pageaddr)) in metadata_to_pageaddr()
356 const unsigned long pageaddr = ALIGN_DOWN(meta->addr, PAGE_SIZE); in set_canary()
366 addr = ALIGN_DOWN(meta->addr + meta->size, sizeof(u64)); in set_canary()
374 const unsigned long pageaddr = ALIGN_DOWN(meta->addr, PAGE_SIZE); in check_canary()
476 meta->addr = ALIGN_DOWN(meta->addr, cache->align); in kfence_guarded_alloc()
537 kcsan_begin_scoped_access((void *)ALIGN_DOWN((unsigned long)addr, PAGE_SIZE), PAGE_SIZE, in kfence_guarded_free()
546 memzero_explicit((void *)ALIGN_DOWN(meta->unprotected_page, PAGE_SIZE), PAGE_SIZE); in kfence_guarded_free()
/linux/arch/powerpc/mm/nohash/
H A D8xx.c130 for (; p < ALIGN_DOWN(top, SZ_8M) && p < top && !err; p += SZ_8M, v += SZ_8M) in mmu_mapin_ram_chunk()
132 for (; p < ALIGN_DOWN(top, SZ_512K) && p < top && !err; p += SZ_512K, v += SZ_512K) in mmu_mapin_ram_chunk()
134 for (; p < ALIGN_DOWN(top, SZ_16K) && p < top && !err; p += SZ_16K, v += SZ_16K) in mmu_mapin_ram_chunk()
/linux/arch/powerpc/kernel/
H A Dhw_breakpoint_constraints.c25 hw_start_addr = ALIGN_DOWN(info->address, HW_BREAKPOINT_SIZE); in dar_in_hw_range()
44 hw_start_addr = ALIGN_DOWN(info->address, align_size); in ea_hw_range_overlaps()
H A Dhw_breakpoint.c162 start_addr = ALIGN_DOWN(hw->address, HW_BREAKPOINT_SIZE); in hw_breakpoint_validate_len()
170 (ALIGN_DOWN(start_addr, SZ_512) != ALIGN_DOWN(end_addr - 1, SZ_512))) in hw_breakpoint_validate_len()
H A Dprom.c103 return (start + size) > ALIGN_DOWN(initrd_start, PAGE_SIZE) && in overlaps_initrd()
690 memblock_reserve(ALIGN_DOWN(__pa(initrd_start), PAGE_SIZE), in early_reserve_mem()
692 ALIGN_DOWN(initrd_start, PAGE_SIZE)); in early_reserve_mem()
870 memory_limit = ALIGN_DOWN(memory_limit ?: memblock_phys_mem_size(), SZ_16M); in early_init_devtree()
/linux/tools/testing/selftests/mm/
H A Dpkey-helpers.h174 #define ALIGN_DOWN(x, align_to) ((x) & ~((align_to)-1)) macro
178 ((typeof(p))ALIGN_DOWN((unsigned long)(p), ptr_align_to))
/linux/mm/kmsan/
H A Dcore.c95 (u32 *)ALIGN_DOWN((u64)shadow_dst, KMSAN_ORIGIN_SIZE); in kmsan_internal_memmove_metadata()
341 if (ALIGN_DOWN(cur_addr + size - 1, PAGE_SIZE) == in kmsan_metadata_is_contiguous()
342 ALIGN_DOWN(cur_addr, PAGE_SIZE)) in kmsan_metadata_is_contiguous()
/linux/arch/powerpc/mm/book3s64/
H A Dhash_tlb.c197 start = ALIGN_DOWN(start, PAGE_SIZE); in __flush_hash_table_range()
232 addr = ALIGN_DOWN(addr, PMD_SIZE); in flush_hash_table_pmd_range()
H A Dradix_pgtable.c198 start = ALIGN_DOWN(start, PAGE_SIZE); in radix__change_memory_range()
315 end = ALIGN_DOWN(end, PAGE_SIZE); in create_physical_mapping()
741 unsigned long start = ALIGN_DOWN(addr, PMD_SIZE); in vmemmap_pmd_is_unused()
748 unsigned long start = ALIGN_DOWN(addr, PAGE_SIZE); in vmemmap_page_is_unused()
1141 start = ALIGN_DOWN(start, PAGE_SIZE); in radix__vmemmap_populate()
1143 start = ALIGN_DOWN(start, PMD_SIZE); in radix__vmemmap_populate()
1356 unsigned long pfn_offset = addr_pfn - ALIGN_DOWN(addr_pfn, nr_pages); in vmemmap_populate_compound_pages()
/linux/fs/iomap/
H A Dswapfile.c46 next_ppage = ALIGN_DOWN(iomap->addr + iomap->length, PAGE_SIZE) >> in iomap_swapfile_add_extent()
148 .len = ALIGN_DOWN(i_size_read(inode), PAGE_SIZE), in iomap_swapfile_activate()
/linux/tools/include/linux/
H A Dalign.h9 #define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a)) macro
H A Dmm.h16 #define PAGE_ALIGN_DOWN(addr) ALIGN_DOWN(addr, PAGE_SIZE)
/linux/arch/powerpc/platforms/ps3/
H A Dmm.c269 r->size = ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M); in ps3_mm_region_create()
401 unsigned long aligned_bus = ALIGN_DOWN(bus_addr, 1 << r->page_size); in dma_find_chunk()
430 unsigned long aligned_lpar = ALIGN_DOWN(lpar_addr, 1 << r->page_size); in dma_find_chunk_lpar()
782 unsigned long aligned_phys = ALIGN_DOWN(phys_addr, 1 << r->page_size); in dma_sb_map_area()
837 unsigned long aligned_phys = ALIGN_DOWN(phys_addr, 1 << r->page_size); in dma_ioc0_map_area()
896 unsigned long aligned_bus = ALIGN_DOWN(bus_addr, in dma_sb_unmap_area()
933 unsigned long aligned_bus = ALIGN_DOWN(bus_addr, in dma_ioc0_unmap_area()
/linux/arch/arm64/kernel/
H A Dstatic_call.c15 literal = ALIGN_DOWN((u64)tramp + 4, SZ_4K) + in arch_static_call_transform()
H A Dio.c22 const u##bits *_end_from = _from + ALIGN_DOWN(_count, 8); \
/linux/tools/testing/vma/linux/
H A Dmmzone.h27 #define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)
/linux/tools/testing/memblock/linux/
H A Dmmzone.h27 #define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)
/linux/drivers/firmware/efi/libstub/
H A Dalignedmem.c38 alloc_addr = ALIGN_DOWN(max + 1, align) - 1; in efi_allocate_pages_aligned()
/linux/arch/powerpc/include/asm/
H A Dkasan.h23 #define KASAN_KERN_START ALIGN_DOWN(PAGE_OFFSET - SZ_256M, SZ_256M)

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