arch/um/kernel/process_kern.c
arch/um/kernel/skas/include/skas.h
arch/um/kernel/skas/process.c
arch/um/kernel/skas/process_kern.c
arch/um/kernel/skas/syscall_kern.c
arch/um/kernel/tt/include/tt.h
arch/um/kernel/tt/process_kern.c
arch/um/kernel/tt/tracer.c