Searched refs:last_pfn (Results 1 - 7 of 7) sorted by relevance
/linux-master/arch/mips/mm/ |
H A D | ioremap.c | 50 unsigned long offset, pfn, last_pfn; local 84 last_pfn = PFN_DOWN(last_addr); 85 if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL,
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/linux-master/arch/sparc/mm/ |
H A D | init_32.c | 83 unsigned long curr_pfn, last_pfn; local 85 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; 90 if (last_pfn < tmp) 91 tmp = last_pfn; 95 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT;
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/linux-master/arch/x86/kernel/ |
H A D | e820.c | 833 unsigned long last_pfn = 0; local 850 last_pfn = limit_pfn; 853 if (end_pfn > last_pfn) 854 last_pfn = end_pfn; 857 if (last_pfn > max_arch_pfn) 858 last_pfn = max_arch_pfn; 860 pr_info("last_pfn = %#lx max_arch_pfn = %#lx\n", 861 last_pfn, max_arch_pfn); 862 return last_pfn;
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/linux-master/drivers/iommu/intel/ |
H A D | iommu.c | 934 unsigned long last_pfn) 939 if (WARN_ON(!domain_pfn_supported(domain, last_pfn)) || 940 WARN_ON(start_pfn > last_pfn)) 955 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); 960 } while (start_pfn && start_pfn <= last_pfn); 966 unsigned long last_pfn) 984 last_pfn); 992 last_pfn < level_pfn + level_size(level) - 1)) { 999 } while (!first_pte_in_page(++pte) && pfn <= last_pfn); 1008 unsigned long last_pfn, 932 dma_pte_clear_range(struct dmar_domain *domain, unsigned long start_pfn, unsigned long last_pfn) argument 963 dma_pte_free_level(struct dmar_domain *domain, int level, int retain_level, struct dma_pte *pte, unsigned long pfn, unsigned long start_pfn, unsigned long last_pfn) argument 1006 dma_pte_free_pagetable(struct dmar_domain *domain, unsigned long start_pfn, unsigned long last_pfn, int retain_level) argument 1050 dma_pte_clear_level(struct dmar_domain *domain, int level, struct dma_pte *pte, unsigned long pfn, unsigned long start_pfn, unsigned long last_pfn, struct list_head *freelist) argument 1097 domain_unmap(struct dmar_domain *domain, unsigned long start_pfn, unsigned long last_pfn, struct list_head *freelist) argument 4081 unsigned long start_pfn, last_pfn; local [all...] |
/linux-master/drivers/vhost/ |
H A D | vdpa.c | 1094 unsigned long npages, cur_base, map_pfn, last_pfn = 0; local 1141 if (!last_pfn) 1148 if (last_pfn && (this_pfn != last_pfn + 1)) { 1150 csize = PFN_PHYS(last_pfn - map_pfn + 1); 1173 last_pfn = this_pfn; 1181 ret = vhost_vdpa_map(v, iotlb, iova, PFN_PHYS(last_pfn - map_pfn + 1), 1197 WARN_ON(!last_pfn); 1198 for (pfn = map_pfn; pfn <= last_pfn; pfn++)
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/linux-master/drivers/gpu/drm/radeon/ |
H A D | radeon_vm.c | 454 unsigned last_pfn, pt_idx; local 466 last_pfn = eoffset / RADEON_GPU_PAGE_SIZE; 467 if (last_pfn >= rdev->vm_manager.max_pfn) { 469 last_pfn, rdev->vm_manager.max_pfn); 475 eoffset = last_pfn = 0;
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/linux-master/mm/ |
H A D | page_alloc.c | 6500 unsigned long last_pfn = start_pfn + nr_pages - 1; local 6502 return zone_spans_pfn(zone, last_pfn);
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