saved_max_pfn 918 arch/x86/kernel/e820.c saved_max_pfn = e820__end_of_ram_pfn(); saved_max_pfn 1196 arch/x86/kernel/pci-calgary_64.c if (is_kdump_kernel() && saved_max_pfn) { saved_max_pfn 1204 arch/x86/kernel/pci-calgary_64.c ret = get_order((saved_max_pfn * PAGE_SIZE) >> 13); saved_max_pfn 100 include/linux/crash_dump.h extern unsigned long saved_max_pfn; saved_max_pfn 12 kernel/crash_dump.c unsigned long saved_max_pfn;