76 static void __init exclude_from_core(u64 aper_base, u32 aper_order)  in exclude_from_core()  argument
78 	aperture_pfn_start = aper_base >> PAGE_SHIFT;  in exclude_from_core()
88 static void exclude_from_core(u64 aper_base, u32 aper_order)  in exclude_from_core()  argument
294 	u64 aper_base = 0, last_aper_base = 0;  in early_gart_iommu_check()  local
323 			aper_base = read_pci_config(bus, slot, 3, AMD64_GARTAPERTUREBASE) & 0x7fff;  in early_gart_iommu_check()
324 			aper_base <<= 25;  in early_gart_iommu_check()
328 				    (aper_base != last_aper_base) ||  in early_gart_iommu_check()
336 			last_aper_base = aper_base;  in early_gart_iommu_check()
345 	if (!aper_base || !aper_size || aper_base + aper_size > 0x100000000UL)  in early_gart_iommu_check()
349 		if (e820__mapped_any(aper_base, aper_base + aper_size,  in early_gart_iommu_check()
353 				aper_base, aper_base + aper_size - 1);  in early_gart_iommu_check()
354 			e820__range_add(aper_base, aper_size, E820_TYPE_RESERVED);  in early_gart_iommu_check()
389 	u64 aper_base, last_aper_base = 0;  in gart_iommu_hole_init()  local
438 			aper_base = read_pci_config(bus, slot, 3, AMD64_GARTAPERTUREBASE) & 0x7fff;  in gart_iommu_hole_init()
439 			aper_base <<= 25;  in gart_iommu_hole_init()
442 				node, aper_base, aper_base + aper_size - 1,  in gart_iommu_hole_init()
446 			if (!aperture_valid(aper_base, aper_size, 64<<20)) {  in gart_iommu_hole_init()
448 				    agp_aper_base == aper_base &&  in gart_iommu_hole_init()
466 			    (last_aper_base && aper_base != last_aper_base)) {  in gart_iommu_hole_init()
471 			last_aper_base = aper_base;  in gart_iommu_hole_init()