PMP_RELEASE
pm_proceed(dip, PMP_RELEASE, -1, -1);
pm_proceed(dip, PMP_RELEASE, -1, -1);
case PMP_RELEASE:
p->pr_retval = PMP_RELEASE;
pm_proceed(dip, PMP_RELEASE, -1, -1);
pm_proceed(dip, PMP_RELEASE, -1, -1);
case PMP_RELEASE: