19162620eSNam Cao# SPDX-License-Identifier: GPL-2.0-only 29162620eSNam Cao# 39162620eSNam Caoconfig RV_MON_PAGEFAULT 49162620eSNam Cao depends on RV 59162620eSNam Cao select RV_LTL_MONITOR 69162620eSNam Cao depends on RV_MON_RTAPP 79162620eSNam Cao depends on X86 || RISCV 8*3d62f95bSNam Cao depends on MMU 99162620eSNam Cao default y 109162620eSNam Cao select LTL_MON_EVENTS_ID 119162620eSNam Cao bool "pagefault monitor" 129162620eSNam Cao help 139162620eSNam Cao Monitor that real-time tasks do not raise page faults, causing 149162620eSNam Cao undesirable latency. 159162620eSNam Cao 169162620eSNam Cao If you are developing a real-time system and not entirely sure whether 179162620eSNam Cao the applications are designed correctly for real-time, you want to say 189162620eSNam Cao Y here. 199162620eSNam Cao 209162620eSNam Cao This monitor does not affect execution speed while it is not running, 219162620eSNam Cao therefore it is safe to enable this in production kernel. 22