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

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/linux/arch/riscv/mm/
A Dkasan_init.c30 pfn_pmd(PFN_DOWN in kasan_early_init()
37 pfn_pgd(PFN_DOWN in kasan_early_init()
47 pfn_pgd(PFN_DOWN in kasan_early_init()
69 set_pte(ptep, pfn_pte(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_pte()
73 set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(base_pte)), PAGE_TABLE)); in kasan_populate_pte()
94 set_pmd(pmdp, pfn_pmd(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_pmd()
108 set_pgd(pgd, pfn_pgd(PFN_DOWN(__pa(base_pmd)), PAGE_TABLE)); in kasan_populate_pmd()
129 set_pgd(pgdp, pfn_pgd(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_pgd()
159 set_pgd(pgd_k, pfn_pgd(PFN_DOWN(__pa(p)), PAGE_TABLE)); in kasan_shallow_populate_pgd()
A Dinit.c72 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); in zone_sizes_init()
122 max_pfn > PFN_DOWN(dma32_phys_limit)) in mem_init()
209 max_low_pfn = max_pfn = PFN_DOWN(phys_ram_end); in setup_bootmem()
321 ptep[pte_idx] = pfn_pte(PFN_DOWN(pa), prot); in create_pte_mapping()
384 pmdp[pmd_idx] = pfn_pmd(PFN_DOWN(pa), prot); in create_pmd_mapping()
390 pmdp[pmd_idx] = pfn_pmd(PFN_DOWN(pte_phys), PAGE_TABLE); in create_pmd_mapping()
427 pgdp[pgd_idx] = pfn_pgd(PFN_DOWN(pa), prot); in create_pgd_mapping()
433 pgdp[pgd_idx] = pfn_pgd(PFN_DOWN(next_phys), PAGE_TABLE); in create_pgd_mapping()
613 riscv_pfn_base = PFN_DOWN(kernel_map.phys_addr); in setup_vm()
748 csr_write(CSR_SATP, PFN_DOWN(__pa_symbol(swapper_pg_dir)) | SATP_MODE); in setup_vm_final()
/linux/arch/x86/mm/
A Dinit.c385 limit_pfn = PFN_DOWN(end); in split_mem_range()
388 pfn = start_pfn = PFN_DOWN(start); in split_mem_range()
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()
415 end_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
428 start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
429 end_pfn = round_down(limit_pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
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/linux/arch/x86/xen/
A Dp2m.c351 pfn_pte(PFN_DOWN(__pa(p2m_missing)), PAGE_KERNEL_RO)); in xen_rebuild_p2m_list()
386 pfn_pte(PFN_DOWN(__pa(mfns)), PAGE_KERNEL)); in xen_rebuild_p2m_list()
396 pfn_pte(PFN_DOWN(__pa(mfns)), PAGE_KERNEL_RO)); in xen_rebuild_p2m_list()
455 if (pte_pfn(*ptep) == PFN_DOWN(__pa(p2m_identity))) in get_phys_to_machine()
586 if (p2m_pfn == PFN_DOWN(__pa(p2m_identity)) || in xen_alloc_p2m_entry()
587 p2m_pfn == PFN_DOWN(__pa(p2m_missing))) { in xen_alloc_p2m_entry()
595 if (p2m_pfn == PFN_DOWN(__pa(p2m_missing))) in xen_alloc_p2m_entry()
606 pfn_pte(PFN_DOWN(__pa(p2m)), PAGE_KERNEL)); in xen_alloc_p2m_entry()
669 if (pte_pfn(*ptep) == PFN_DOWN(__pa(p2m_missing))) in __set_phys_to_machine()
672 if (pte_pfn(*ptep) == PFN_DOWN(__pa(p2m_identity))) in __set_phys_to_machine()
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A Dmmu_pv.c743 PFN_DOWN(__pa(user_pgd))); in __xen_pgd_pin()
852 PFN_DOWN(__pa(user_pgd))); in __xen_pgd_unpin()
1316 mfn = pfn_to_mfn(PFN_DOWN(cr3)); in __xen_write_cr3()
1672 if (*pt_base == PFN_DOWN(__pa(addr))) { in check_pt_base()
1677 if (*pt_end == PFN_DOWN(__pa(addr))) { in check_pt_base()
1779 PFN_DOWN(__pa_symbol(init_top_pgt))); in xen_setup_kernel_pagetable()
1788 PFN_DOWN(__pa_symbol(level3_user_vsyscall))); in xen_setup_kernel_pagetable()
1915 p2m_pfn = PFN_DOWN(pt_phys) + n_pt; in xen_relocate_p2m()
1941 PFN_DOWN(pt_phys)); in xen_relocate_p2m()
1949 PFN_DOWN(pmd_phys)); in xen_relocate_p2m()
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/linux/arch/csky/kernel/
A Dsetup.c29 unsigned long lowmem_size = PFN_DOWN(LOWMEM_LIMIT - PHYS_OFFSET_OFFSET); in csky_memblock_init()
30 unsigned long sseg_size = PFN_DOWN(SSEG_SIZE - PHYS_OFFSET_OFFSET); in csky_memblock_init()
42 max_low_pfn = max_pfn = PFN_DOWN(memblock_end_of_DRAM()); in csky_memblock_init()
/linux/arch/mips/kernel/
A Dsetup.c304 max_pfn = PFN_DOWN(ramend); in bootmem_init()
312 if (start >= PFN_DOWN(HIGHMEM_START)) in bootmem_init()
314 if (end > PFN_DOWN(HIGHMEM_START)) in bootmem_init()
315 end = PFN_DOWN(HIGHMEM_START); in bootmem_init()
323 if (max_pfn > PFN_DOWN(HIGHMEM_START)) { in bootmem_init()
325 highstart_pfn = PFN_DOWN(HIGHMEM_START); in bootmem_init()
328 max_low_pfn = PFN_DOWN(HIGHMEM_START); in bootmem_init()
/linux/arch/csky/include/asm/
A Dpage.h51 #define phys_to_page(paddr) (pfn_to_page(PFN_DOWN(paddr)))
77 #define ARCH_PFN_OFFSET PFN_DOWN(va_pa_offset + PHYS_OFFSET_OFFSET)
84 #define MAP_NR(x) PFN_DOWN((unsigned long)(x) - PAGE_OFFSET - \
/linux/arch/m68k/mm/
A Dmcfmmu.c82 max_zone_pfn[ZONE_DMA] = PFN_DOWN(_ramend); in paging_init()
181 num_pages = PFN_DOWN(_ramend - _rambase); in cf_bootmem_alloc()
185 min_low_pfn = PFN_DOWN(_rambase); in cf_bootmem_alloc()
186 max_pfn = max_low_pfn = PFN_DOWN(_ramend); in cf_bootmem_alloc()
/linux/arch/hexagon/mm/
A Dinit.c132 bootmem_lastpg = PFN_DOWN(size); in early_mem()
157 bootmem_lastpg = PFN_DOWN((bootmem_lastpg << PAGE_SHIFT) & in setup_arch_memory()
170 max_low_pfn = bootmem_lastpg - PFN_DOWN(DMA_RESERVED_BYTES); in setup_arch_memory()
/linux/arch/arc/mm/
A Dinit.c98 max_low_pfn = max_pfn = PFN_DOWN(low_mem_start + low_mem_sz); in setup_arch_memory()
143 min_high_pfn = PFN_DOWN(high_mem_start); in setup_arch_memory()
144 max_high_pfn = PFN_DOWN(high_mem_start + high_mem_sz); in setup_arch_memory()
/linux/arch/sparc/power/
A Dhibernate.c24 unsigned long nosave_begin_pfn = PFN_DOWN((unsigned long)&__nosave_begin); in pfn_is_nosave()
25 unsigned long nosave_end_pfn = PFN_DOWN((unsigned long)&__nosave_end); in pfn_is_nosave()
/linux/arch/arm64/mm/
A Dinit.c149 max_zone_pfns[ZONE_DMA] = PFN_DOWN(arm64_dma_phys_limit); in zone_sizes_init()
152 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); in zone_sizes_init()
326 max = PFN_DOWN(memblock_end_of_DRAM()); in bootmem_init()
377 max_pfn > PFN_DOWN(arm64_dma_phys_limit)) in mem_init()
/linux/arch/powerpc/mm/
A Dpgtable_32.c136 PFN_DOWN((unsigned long)_sinittext); in mark_initmem_nx()
156 PFN_DOWN((unsigned long)_stext); in mark_rodata_ro()
164 PFN_DOWN((unsigned long)__start_rodata); in mark_rodata_ro()
/linux/arch/sh/mm/
A Dnuma.c33 start_pfn = PFN_DOWN(start); in setup_bootmem_node()
34 end_pfn = PFN_DOWN(end); in setup_bootmem_node()
/linux/arch/x86/kernel/cpu/sgx/
A Dencl.c31 page_index = PFN_DOWN(encl_page->desc - encl_page->encl->base); in __sgx_encl_eldu()
33 page_index = PFN_DOWN(encl->size); in __sgx_encl_eldu()
101 entry = xa_load(&encl->page_array, PFN_DOWN(addr)); in sgx_encl_load_page()
170 ret = vmf_insert_pfn(vma, addr, PFN_DOWN(phys_addr)); in sgx_vma_fault()
226 XA_STATE(xas, &encl->page_array, PFN_DOWN(start)); in sgx_encl_may_map()
237 xas_for_each(&xas, page, PFN_DOWN(end - 1)) { in sgx_encl_may_map()
580 pgoff_t pcmd_index = PFN_DOWN(encl->size) + 1 + (page_index >> 5); in sgx_encl_get_backing()
/linux/arch/arm/include/asm/
A Ddma-direct.h15 pfn = PFN_DOWN(translate_phys_to_dma(dev, PFN_PHYS(pfn))); in pfn_to_dma()
24 pfn = PFN_DOWN(translate_dma_to_phys(dev, PFN_PHYS(pfn))); in dma_to_pfn()
/linux/arch/riscv/include/asm/
A Dkfence.h14 unsigned long pfn = PFN_DOWN(__pa((addr & PMD_MASK))); in split_pmd_page()
23 set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(pte)), PAGE_TABLE)); in split_pmd_page()
/linux/arch/nios2/include/asm/
A Dpage.h98 # define virt_to_page(vaddr) pfn_to_page(PFN_DOWN(virt_to_phys(vaddr)))
99 # define virt_addr_valid(vaddr) pfn_valid(PFN_DOWN(virt_to_phys(vaddr)))
/linux/arch/s390/mm/
A Dinit.c128 max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS); in paging_init()
286 unsigned long start_pfn = PFN_DOWN(start); in arch_add_memory()
287 unsigned long size_pages = PFN_DOWN(size); in arch_add_memory()
/linux/arch/mips/mm/
A Dioremap.c79 pfn = PFN_DOWN(phys_addr); in ioremap_prot()
80 last_pfn = PFN_DOWN(last_addr); in ioremap_prot()
/linux/arch/nios2/kernel/
A Dsetup.c145 *max_low = PFN_DOWN(memblock_get_current_limit()); in find_limits()
147 *max_high = PFN_DOWN(memblock_end_of_DRAM()); in find_limits()
/linux/drivers/xen/
A Dswiotlb-xen.c102 if (pfn_valid(PFN_DOWN(paddr))) in is_xen_swiotlb_buffer()
401 if (pfn_valid(PFN_DOWN(dma_to_phys(dev, dev_addr)))) in xen_swiotlb_map_page()
425 if (pfn_valid(PFN_DOWN(dma_to_phys(hwdev, dev_addr)))) in xen_swiotlb_unmap_page()
443 if (pfn_valid(PFN_DOWN(dma_to_phys(dev, dma_addr)))) in xen_swiotlb_sync_single_for_cpu()
463 if (pfn_valid(PFN_DOWN(dma_to_phys(dev, dma_addr)))) in xen_swiotlb_sync_single_for_device()
/linux/arch/x86/include/asm/xen/
A Dpage.h241 return XMADDR(PFN_PHYS(pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset); in phys_to_machine()
247 return XPADDR(PFN_PHYS(mfn_to_pfn(PFN_DOWN(machine.maddr))) | offset); in machine_to_phys()
306 #define virt_to_pfn(v) (PFN_DOWN(__pa(v)))
/linux/arch/m68k/kernel/
A Dsetup_no.c159 min_low_pfn = PFN_DOWN(memory_start); in setup_arch()
160 max_pfn = max_low_pfn = PFN_DOWN(memory_end); in setup_arch()

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