From lanl!hc!lll-winken!uunet!ibmpa!bullhead!brunner Mon Jul 24 15:16:52 EDT 1989 Article 964 of comp.sys.ibm.pc.rt: Path: cmcl2!lanl!hc!lll-winken!uunet!ibmpa!bullhead!brunner >From: brunner@bullhead.uucp Newsgroups: comp.sys.ibm.pc.rt Subject: Patch for /sys/subr_rmap.c IBM/4.3 Summary: Fixes demand-related panic Keywords: V1.5 resource map panic Message-ID: <1497@ibmpa.UUCP> Date: 21 Jul 89 18:28:06 GMT References: <1494@ibmpa.UUCP> Sender: news@ibmpa.UUCP Reply-To: brunner@ibmsupt.UUCP () Organization: IBM AWD Palo Alto Lines: 27 Subject: rminit() Index: /sys/subr_rmap.c IBM/4.3 Description: There's an initialization problem with AOS 4.3BSD systems involving virtual memory resource map initialization which causes the system to panic under heavy load. Fix: Apply the attached patch. *** subr_rmap.c Thu Jun 8 15:27:42 1989 --- subr_rmap.c.new Wed May 31 11:13:04 1989 *************** *** 84,89 **** --- 84,91 ---- */ ep->m_size = size; ep->m_addr = addr; + (++ep)->m_size = 0; + ep->m_addr = 0; } /* Eric Brunner uunet!ibmsupt!brunner