Searched refs:last_pfn (Results 1 – 7 of 7) sorted by relevance
| /Linux-v4.19/arch/sparc/mm/ |
| D | init_32.c | 87 unsigned long curr_pfn, last_pfn; in calc_max_low_pfn() local
89 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
94 if (last_pfn < tmp) in calc_max_low_pfn()
95 tmp = last_pfn; in calc_max_low_pfn()
99 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
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| /Linux-v4.19/arch/mips/mm/ |
| D | ioremap.c | 134 unsigned long offset, pfn, last_pfn; in __ioremap() local
159 last_pfn = PFN_DOWN(last_addr); in __ioremap()
160 if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL, in __ioremap()
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| /Linux-v4.19/arch/x86/kernel/ |
| D | e820.c | 808 unsigned long last_pfn = 0; in e820_end_pfn() local
825 last_pfn = limit_pfn; in e820_end_pfn()
828 if (end_pfn > last_pfn) in e820_end_pfn()
829 last_pfn = end_pfn; in e820_end_pfn()
832 if (last_pfn > max_arch_pfn) in e820_end_pfn()
833 last_pfn = max_arch_pfn; in e820_end_pfn()
836 last_pfn, max_arch_pfn); in e820_end_pfn()
837 return last_pfn; in e820_end_pfn()
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| /Linux-v4.19/drivers/iommu/ |
| D | intel-iommu.c | 1045 unsigned long last_pfn) in dma_pte_clear_range() argument
1051 BUG_ON(!domain_pfn_supported(domain, last_pfn)); in dma_pte_clear_range()
1052 BUG_ON(start_pfn > last_pfn); in dma_pte_clear_range()
1066 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); in dma_pte_clear_range()
1071 } while (start_pfn && start_pfn <= last_pfn); in dma_pte_clear_range()
1077 unsigned long last_pfn) in dma_pte_free_level() argument
1095 last_pfn); in dma_pte_free_level()
1103 last_pfn < level_pfn + level_size(level) - 1)) { in dma_pte_free_level()
1110 } while (!first_pte_in_page(++pte) && pfn <= last_pfn); in dma_pte_free_level()
1119 unsigned long last_pfn, in dma_pte_free_pagetable() argument
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| /Linux-v4.19/drivers/gpu/drm/radeon/ |
| D | radeon_vm.c | 453 unsigned last_pfn, pt_idx; in radeon_vm_bo_set_addr() local
465 last_pfn = eoffset / RADEON_GPU_PAGE_SIZE; in radeon_vm_bo_set_addr()
466 if (last_pfn >= rdev->vm_manager.max_pfn) { in radeon_vm_bo_set_addr()
468 last_pfn, rdev->vm_manager.max_pfn); in radeon_vm_bo_set_addr()
474 eoffset = last_pfn = 0; in radeon_vm_bo_set_addr()
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| /Linux-v4.19/drivers/gpu/drm/i915/ |
| D | i915_gem.c | 2525 unsigned long last_pfn = 0; /* suppress gcc warning */ in i915_gem_object_get_pages_gtt() local
2611 page_to_pfn(page) != last_pfn + 1) { in i915_gem_object_get_pages_gtt()
2621 last_pfn = page_to_pfn(page); in i915_gem_object_get_pages_gtt()
2624 WARN_ON((gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL)); in i915_gem_object_get_pages_gtt()
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| /Linux-v4.19/mm/ |
| D | hugetlb.c | 1100 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn() local
1101 return zone_spans_pfn(zone, last_pfn); in zone_spans_last_pfn()
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