From owner-cvs-all@FreeBSD.ORG Mon Apr 25 19:22:05 2005 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C4B2716A4CE; Mon, 25 Apr 2005 19:22:05 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9977043D31; Mon, 25 Apr 2005 19:22:05 +0000 (GMT) (envelope-from kris@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j3PJM5vt025524; Mon, 25 Apr 2005 19:22:05 GMT (envelope-from kris@repoman.freebsd.org) Received: (from kris@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j3PJM56h025523; Mon, 25 Apr 2005 19:22:05 GMT (envelope-from kris) Message-Id: <200504251922.j3PJM56h025523@repoman.freebsd.org> From: Kris Kennaway Date: Mon, 25 Apr 2005 19:22:05 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/vm vm_init.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Apr 2005 19:22:05 -0000 kris 2005-04-25 19:22:05 UTC FreeBSD src repository Modified files: sys/vm vm_init.c Log: Add the vm.exec_map_entries tunable and read-only sysctl, which controls the number of entries in exec_map (maximum number of simultaneous execs that can be handled by the kernel). The default value of 16 is insufficient on heavily loaded machines (particularly SMP machines), and if it is exceeded then executing further processes will generate a SIGABRT. This is a workaround until a better solution can be implemented. Reviewed by: alc MFC after: 3 days Revision Changes Path 1.46 +7 -1 src/sys/vm/vm_init.c