aperture_pfn_start   68 arch/x86/kernel/aperture_64.c static unsigned long aperture_pfn_start, aperture_page_count;
aperture_pfn_start   72 arch/x86/kernel/aperture_64.c 	return likely((pfn < aperture_pfn_start) ||
aperture_pfn_start   73 arch/x86/kernel/aperture_64.c 		      (pfn >= aperture_pfn_start + aperture_page_count));
aperture_pfn_start   78 arch/x86/kernel/aperture_64.c 	aperture_pfn_start = aper_base >> PAGE_SHIFT;