6150 use NULL getmemid segop as a shorthand for ENODEV
@@ -1981,10 +1981,13 @@ } int segop_getmemid(struct seg *seg, caddr_t addr, memid_t *mp) { + if (seg->s_ops->getmemid == NULL) + return (ENODEV); + return (seg->s_ops->getmemid(seg, addr, mp)); } struct lgrp_mem_policy_info * segop_getpolicy(struct seg *seg, caddr_t addr)