Lines Matching refs:aper_base
551 u64 aper_base; in read_aperture() local
557 aper_base = aper_base_32 & 0x7fff; in read_aperture()
558 aper_base <<= 25; in read_aperture()
561 if (aper_base + aper_size > 0x100000000UL || !aper_size) in read_aperture()
562 aper_base = 0; in read_aperture()
565 return aper_base; in read_aperture()
645 unsigned aper_base, new_aper_base; in init_amd_gatt() local
652 aper_size = aper_base = info->aper_size = 0; in init_amd_gatt()
660 if (!aper_base) { in init_amd_gatt()
662 aper_base = new_aper_base; in init_amd_gatt()
664 if (aper_size != new_aper_size || aper_base != new_aper_base) in init_amd_gatt()
667 if (!aper_base) in init_amd_gatt()
670 info->aper_base = aper_base; in init_amd_gatt()
688 aper_base, aper_size>>10); in init_amd_gatt()
737 unsigned long aper_base, aper_size; in gart_iommu_init() local
768 aper_base = info.aper_base; in gart_iommu_init()
769 end_pfn = (aper_base>>PAGE_SHIFT) + (aper_size>>PAGE_SHIFT); in gart_iommu_init()
771 start_pfn = PFN_DOWN(aper_base); in gart_iommu_init()
776 iommu_size = check_iommu_size(info.aper_base, aper_size); in gart_iommu_init()
805 iommu_bus_base = info.aper_base + iommu_start; in gart_iommu_init()