CORESCHED(1) coresched - coresched [get] [-s ] coresched new [-t ] -d coresched new [-t ] -- [...] coresched copy [-s ] [-t ] -d coresched copy [-s ] [-t ] -- [...] coresched -, . . . . . . get - -s. -s , coresched . new - -d, . copy - (-s) (-d), . -s , coresched . , get. -s, --source - . , coresched . -d, --dest - . -t, --dest-type - . : o pid, o tgid, ( ) o pgid, -v, --verbose . -h, --help . -V, --version . coresched , : coresched get - 123: coresched get -s 123 - 123 : coresched new -d 123 : coresched new -- [...] coresched - 456: coresched copy -d 456 - 123 - 456: coresched copy -s 123 -d 456 - 123 : coresched copy -s 123 -- [...] - 123 456: coresched copy -s 123 -t -d 456 PTRACE_MODE_READ_REALCREDS ,,ptrace"- . ,,Ptrace access mode checking" ptrace(2) . , coresched 0. coresched , 1. , coresched . coresched . CONFIG_SCHED_CORE . Thijs Raymakers , Phil Auld (C) 2024 Thijs Raymakers Phil Auld. EUPL. chrt(1), nice(1), renice(1), taskset(1), ptrace(2), sched(7) Documentation/admin-guide/hw-vuln/core-scheduling.rst , ,,https://github.com/util-linux/util-linux/issues[issue tracker]". coresched ,,util-linux" . util-linux 2.41.3 2025-12-15 CORESCHED(1)