SPEC_IB_DISABLE 1557 include/linux/sched.h TASK_PFA_TEST(SPEC_IB_DISABLE, spec_ib_disable) SPEC_IB_DISABLE 1558 include/linux/sched.h TASK_PFA_SET(SPEC_IB_DISABLE, spec_ib_disable) SPEC_IB_DISABLE 1559 include/linux/sched.h TASK_PFA_CLEAR(SPEC_IB_DISABLE, spec_ib_disable)