doublefault_tss 160 arch/x86/include/asm/processor.h extern struct x86_hw_tss doublefault_tss; doublefault_tss 1992 arch/x86/kernel/cpu/common.c __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); doublefault_tss 53 arch/x86/kernel/doublefault.c struct x86_hw_tss doublefault_tss __cacheline_aligned = {