Searched refs:last_pfn (Results 1 – 10 of 10) sorted by relevance
| /linux-4.4.14/arch/sparc/mm/ |
| D | init_32.c | 96 unsigned long curr_pfn, last_pfn; in calc_max_low_pfn() local
98 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
103 if (last_pfn < tmp) in calc_max_low_pfn()
104 tmp = last_pfn; in calc_max_low_pfn()
108 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
196 unsigned long curr_pfn, last_pfn; in bootmem_init() local
202 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in bootmem_init()
203 if (last_pfn > max_low_pfn) in bootmem_init()
204 last_pfn = max_low_pfn; in bootmem_init()
210 if (last_pfn <= curr_pfn) in bootmem_init()
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| /linux-4.4.14/arch/m32r/kernel/ |
| D | setup.c | 154 unsigned long last_pfn; in setup_memory() local
165 last_pfn = PFN_DOWN(__pa(memory_end)); in setup_memory()
167 if (last_pfn > max_low_pfn) in setup_memory()
168 last_pfn = max_low_pfn; in setup_memory()
170 pages = last_pfn - curr_pfn; in setup_memory()
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| /linux-4.4.14/arch/x86/kernel/ |
| D | e820.c | 759 unsigned long last_pfn = 0; in e820_end_pfn() local
780 last_pfn = limit_pfn; in e820_end_pfn()
783 if (end_pfn > last_pfn) in e820_end_pfn()
784 last_pfn = end_pfn; in e820_end_pfn()
787 if (last_pfn > max_arch_pfn) in e820_end_pfn()
788 last_pfn = max_arch_pfn; in e820_end_pfn()
791 last_pfn, max_arch_pfn); in e820_end_pfn()
792 return last_pfn; in e820_end_pfn()
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| /linux-4.4.14/drivers/iommu/ |
| D | intel-iommu.c | 1084 unsigned long last_pfn) in dma_pte_clear_range() argument
1090 BUG_ON(!domain_pfn_supported(domain, last_pfn)); in dma_pte_clear_range()
1091 BUG_ON(start_pfn > last_pfn); in dma_pte_clear_range()
1105 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); in dma_pte_clear_range()
1110 } while (start_pfn && start_pfn <= last_pfn); in dma_pte_clear_range()
1115 unsigned long start_pfn, unsigned long last_pfn) in dma_pte_free_level() argument
1132 level_pfn, start_pfn, last_pfn); in dma_pte_free_level()
1136 last_pfn < level_pfn + level_size(level) - 1)) { in dma_pte_free_level()
1143 } while (!first_pte_in_page(++pte) && pfn <= last_pfn); in dma_pte_free_level()
1149 unsigned long last_pfn) in dma_pte_free_pagetable() argument
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| /linux-4.4.14/arch/x86/mm/ |
| D | ioremap.c | 87 resource_size_t pfn, last_pfn, last_addr; in __ioremap_caller() local
118 last_pfn = last_addr >> PAGE_SHIFT; in __ioremap_caller()
119 if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL, in __ioremap_caller()
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| /linux-4.4.14/arch/blackfin/kernel/ |
| D | setup.c | 739 unsigned long curr_pfn, last_pfn, size; in setup_bootmem_allocator() local
785 last_pfn = PFN_DOWN(bfin_memmap.map[i].addr + in setup_bootmem_allocator()
788 if (last_pfn > end_pfn) in setup_bootmem_allocator()
789 last_pfn = end_pfn; in setup_bootmem_allocator()
795 if (last_pfn <= curr_pfn) in setup_bootmem_allocator()
798 size = last_pfn - curr_pfn; in setup_bootmem_allocator()
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| /linux-4.4.14/drivers/gpu/drm/radeon/ |
| D | radeon_vm.c | 452 unsigned last_pfn, pt_idx; in radeon_vm_bo_set_addr() local
464 last_pfn = eoffset / RADEON_GPU_PAGE_SIZE; in radeon_vm_bo_set_addr()
465 if (last_pfn >= rdev->vm_manager.max_pfn) { in radeon_vm_bo_set_addr()
467 last_pfn, rdev->vm_manager.max_pfn); in radeon_vm_bo_set_addr()
473 eoffset = last_pfn = 0; in radeon_vm_bo_set_addr()
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| /linux-4.4.14/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_vm.c | 1003 unsigned last_pfn, pt_idx; in amdgpu_vm_bo_map() local
1017 last_pfn = eaddr / AMDGPU_GPU_PAGE_SIZE; in amdgpu_vm_bo_map()
1018 if (last_pfn >= adev->vm_manager.max_pfn) { in amdgpu_vm_bo_map()
1020 last_pfn, adev->vm_manager.max_pfn); in amdgpu_vm_bo_map()
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| /linux-4.4.14/drivers/gpu/drm/i915/ |
| D | i915_gem.c | 2251 unsigned long last_pfn = 0; /* suppress gcc warning */ in i915_gem_object_get_pages_gtt() local
2312 if (!i || page_to_pfn(page) != last_pfn + 1) { in i915_gem_object_get_pages_gtt()
2320 last_pfn = page_to_pfn(page); in i915_gem_object_get_pages_gtt()
2323 WARN_ON((gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); in i915_gem_object_get_pages_gtt()
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| /linux-4.4.14/mm/ |
| D | hugetlb.c | 1062 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn() local
1063 return zone_spans_pfn(zone, last_pfn); in zone_spans_last_pfn()
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