87 static void __init exclude_from_core(u64 aper_base, u32 aper_order)  in exclude_from_core()  argument
89 	aperture_pfn_start = aper_base >> PAGE_SHIFT;  in exclude_from_core()
99 static void exclude_from_core(u64 aper_base, u32 aper_order)  in exclude_from_core()  argument
304 	u64 aper_base = 0, last_aper_base = 0;  in early_gart_iommu_check()  local
333 			aper_base = read_pci_config(bus, slot, 3, AMD64_GARTAPERTUREBASE) & 0x7fff;  in early_gart_iommu_check()
334 			aper_base <<= 25;  in early_gart_iommu_check()
338 				    (aper_base != last_aper_base) ||  in early_gart_iommu_check()
346 			last_aper_base = aper_base;  in early_gart_iommu_check()
355 	if (!aper_base || !aper_size || aper_base + aper_size > 0x100000000UL)  in early_gart_iommu_check()
359 		if (e820__mapped_any(aper_base, aper_base + aper_size,  in early_gart_iommu_check()
363 				aper_base, aper_base + aper_size - 1);  in early_gart_iommu_check()
364 			e820__range_add(aper_base, aper_size, E820_TYPE_RESERVED);  in early_gart_iommu_check()
399 	u64 aper_base, last_aper_base = 0;  in gart_iommu_hole_init()  local
448 			aper_base = read_pci_config(bus, slot, 3, AMD64_GARTAPERTUREBASE) & 0x7fff;  in gart_iommu_hole_init()
449 			aper_base <<= 25;  in gart_iommu_hole_init()
452 				node, aper_base, aper_base + aper_size - 1,  in gart_iommu_hole_init()
456 			if (!aperture_valid(aper_base, aper_size, 64<<20)) {  in gart_iommu_hole_init()
458 				    agp_aper_base == aper_base &&  in gart_iommu_hole_init()
476 			    (last_aper_base && aper_base != last_aper_base)) {  in gart_iommu_hole_init()
481 			last_aper_base = aper_base;  in gart_iommu_hole_init()