_TIF_WORK_CTXSW_BASE 154 arch/x86/include/asm/thread_info.h # define _TIF_WORK_CTXSW (_TIF_WORK_CTXSW_BASE | _TIF_SPEC_IB) _TIF_WORK_CTXSW_BASE 156 arch/x86/include/asm/thread_info.h # define _TIF_WORK_CTXSW (_TIF_WORK_CTXSW_BASE)