PR_SET_MM 2405 kernel/sys.c case PR_SET_MM: PR_SET_MM 30 tools/perf/trace/beauty/prctl.c if (option == PR_SET_MM) PR_SET_MM 46 tools/perf/trace/beauty/prctl.c if (option == PR_SET_MM) PR_SET_MM 72 tools/perf/trace/beauty/prctl.c [PR_SET_MM] = SPO_ARG4 | SPO_ARG5 | SPO_ARG6,