GDT_SIZE 593 arch/x86/kernel/cpu/common.c gdt_descr.size = GDT_SIZE - 1; GDT_SIZE 604 arch/x86/kernel/cpu/common.c gdt_descr.size = GDT_SIZE - 1; GDT_SIZE 80 arch/x86/platform/efi/efi_32.c gdt_descr.size = GDT_SIZE - 1; GDT_SIZE 93 arch/x86/power/cpu.c ctxt->gdt_desc.size = GDT_SIZE - 1;