Searched refs:last_pfn (Results 1 – 7 of 7) sorted by relevance
| /linux-6.12.1/arch/mips/mm/ |
| D | ioremap.c | 50 unsigned long offset, pfn, last_pfn; in ioremap_prot() local
84 last_pfn = PFN_DOWN(last_addr); in ioremap_prot()
85 if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL, in ioremap_prot()
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| /linux-6.12.1/arch/sparc/mm/ |
| D | init_32.c | 83 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()
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| /linux-6.12.1/arch/x86/kernel/ |
| D | e820.c | 834 unsigned long last_pfn = 0; in e820__end_ram_pfn() local
852 last_pfn = limit_pfn; in e820__end_ram_pfn()
855 if (end_pfn > last_pfn) in e820__end_ram_pfn()
856 last_pfn = end_pfn; in e820__end_ram_pfn()
859 if (last_pfn > max_arch_pfn) in e820__end_ram_pfn()
860 last_pfn = max_arch_pfn; in e820__end_ram_pfn()
863 last_pfn, max_arch_pfn); in e820__end_ram_pfn()
864 return last_pfn; in e820__end_ram_pfn()
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| /linux-6.12.1/drivers/iommu/intel/ |
| D | iommu.c | 899 unsigned long last_pfn) in dma_pte_clear_range() argument
904 if (WARN_ON(!domain_pfn_supported(domain, last_pfn)) || in dma_pte_clear_range()
905 WARN_ON(start_pfn > last_pfn)) in dma_pte_clear_range()
920 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); in dma_pte_clear_range()
925 } while (start_pfn && start_pfn <= last_pfn); in dma_pte_clear_range()
931 unsigned long last_pfn) in dma_pte_free_level() argument
949 last_pfn); in dma_pte_free_level()
957 last_pfn < level_pfn + level_size(level) - 1)) { in dma_pte_free_level()
964 } while (!first_pte_in_page(++pte) && pfn <= last_pfn); in dma_pte_free_level()
973 unsigned long last_pfn, in dma_pte_free_pagetable() argument
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| /linux-6.12.1/drivers/vhost/ |
| D | vdpa.c | 1103 unsigned long npages, cur_base, map_pfn, last_pfn = 0; in vhost_vdpa_pa_map() local
1150 if (!last_pfn) in vhost_vdpa_pa_map()
1157 if (last_pfn && (this_pfn != last_pfn + 1)) { in vhost_vdpa_pa_map()
1159 csize = PFN_PHYS(last_pfn - map_pfn + 1); in vhost_vdpa_pa_map()
1182 last_pfn = this_pfn; in vhost_vdpa_pa_map()
1190 ret = vhost_vdpa_map(v, iotlb, iova, PFN_PHYS(last_pfn - map_pfn + 1), in vhost_vdpa_pa_map()
1206 WARN_ON(!last_pfn); in vhost_vdpa_pa_map()
1207 for (pfn = map_pfn; pfn <= last_pfn; pfn++) in vhost_vdpa_pa_map()
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| /linux-6.12.1/drivers/gpu/drm/radeon/ |
| D | radeon_vm.c | 454 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()
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| /linux-6.12.1/mm/ |
| D | page_alloc.c | 6682 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn() local
6684 return zone_spans_pfn(zone, last_pfn); in zone_spans_last_pfn()
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