Home
last modified time | relevance | path

Searched refs:last_pfn (Results 1 – 8 of 8) sorted by relevance

/openbmc/linux/arch/mips/mm/
H A Dioremap.c50 unsigned long offset, pfn, last_pfn; in ioremap_prot() local
80 last_pfn = PFN_DOWN(last_addr); in ioremap_prot()
81 if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL, in ioremap_prot()
/openbmc/linux/arch/sparc/mm/
H A Dinit_32.c83 unsigned long curr_pfn, last_pfn; in calc_max_low_pfn() local
85 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
90 if (last_pfn < tmp) in calc_max_low_pfn()
91 tmp = last_pfn; in calc_max_low_pfn()
95 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
/openbmc/linux/arch/x86/kernel/
H A De820.c833 unsigned long last_pfn = 0; in e820_end_pfn() local
850 last_pfn = limit_pfn; in e820_end_pfn()
853 if (end_pfn > last_pfn) in e820_end_pfn()
854 last_pfn = end_pfn; in e820_end_pfn()
857 if (last_pfn > max_arch_pfn) in e820_end_pfn()
858 last_pfn = max_arch_pfn; in e820_end_pfn()
861 last_pfn, max_arch_pfn); in e820_end_pfn()
862 return last_pfn; in e820_end_pfn()
/openbmc/linux/drivers/iommu/intel/
H A Diommu.c1018 unsigned long last_pfn) in dma_pte_clear_range() argument
1023 if (WARN_ON(!domain_pfn_supported(domain, last_pfn)) || in dma_pte_clear_range()
1024 WARN_ON(start_pfn > last_pfn)) in dma_pte_clear_range()
1039 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); in dma_pte_clear_range()
1044 } while (start_pfn && start_pfn <= last_pfn); in dma_pte_clear_range()
1050 unsigned long last_pfn) in dma_pte_free_level() argument
1068 last_pfn); in dma_pte_free_level()
1076 last_pfn < level_pfn + level_size(level) - 1)) { in dma_pte_free_level()
1083 } while (!first_pte_in_page(++pte) && pfn <= last_pfn); in dma_pte_free_level()
1092 unsigned long last_pfn, in dma_pte_free_pagetable() argument
[all …]
/openbmc/linux/drivers/vhost/
H A Dvdpa.c999 unsigned long npages, cur_base, map_pfn, last_pfn = 0; in vhost_vdpa_pa_map() local
1046 if (!last_pfn) in vhost_vdpa_pa_map()
1053 if (last_pfn && (this_pfn != last_pfn + 1)) { in vhost_vdpa_pa_map()
1055 csize = PFN_PHYS(last_pfn - map_pfn + 1); in vhost_vdpa_pa_map()
1078 last_pfn = this_pfn; in vhost_vdpa_pa_map()
1086 ret = vhost_vdpa_map(v, iotlb, iova, PFN_PHYS(last_pfn - map_pfn + 1), in vhost_vdpa_pa_map()
1102 WARN_ON(!last_pfn); in vhost_vdpa_pa_map()
1103 for (pfn = map_pfn; pfn <= last_pfn; pfn++) in vhost_vdpa_pa_map()
/openbmc/qemu/dump/
H A Ddump.c1207 static int set_dump_bitmap(uint64_t last_pfn, uint64_t pfn, bool value, in set_dump_bitmap() argument
1217 assert(last_pfn <= pfn); in set_dump_bitmap()
1225 old_offset = bitmap_bufsize * (last_pfn / bits_per_buf); in set_dump_bitmap()
1355 uint64_t last_pfn, pfn; in write_dump_bitmap() local
1366 last_pfn = 0; in write_dump_bitmap()
1373 ret = set_dump_bitmap(last_pfn, pfn, true, dump_bitmap_buf, s); in write_dump_bitmap()
1379 last_pfn = pfn; in write_dump_bitmap()
1389 ret = set_dump_bitmap(last_pfn, last_pfn + bits_per_buf, false, in write_dump_bitmap()
/openbmc/linux/drivers/gpu/drm/radeon/
H A Dradeon_vm.c454 unsigned last_pfn, pt_idx; in radeon_vm_bo_set_addr() local
466 last_pfn = eoffset / RADEON_GPU_PAGE_SIZE; in radeon_vm_bo_set_addr()
467 if (last_pfn >= rdev->vm_manager.max_pfn) { in radeon_vm_bo_set_addr()
469 last_pfn, rdev->vm_manager.max_pfn); in radeon_vm_bo_set_addr()
475 eoffset = last_pfn = 0; in radeon_vm_bo_set_addr()
/openbmc/linux/mm/
H A Dpage_alloc.c6290 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn() local
6292 return zone_spans_pfn(zone, last_pfn); in zone_spans_last_pfn()