From owner-cvs-src@FreeBSD.ORG Thu Apr 28 00:29:25 2005 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 65A9216A4CE; Thu, 28 Apr 2005 00:29:25 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1BB6C43D31; Thu, 28 Apr 2005 00:29:25 +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 j3S0TOi0078390; Thu, 28 Apr 2005 00:29:25 GMT (envelope-from kris@repoman.freebsd.org) Received: (from kris@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j3S0TOXp078389; Thu, 28 Apr 2005 00:29:24 GMT (envelope-from kris) Message-Id: <200504280029.j3S0TOXp078389@repoman.freebsd.org> From: Kris Kennaway Date: Thu, 28 Apr 2005 00:29:24 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: RELENG_5 Subject: cvs commit: src/sys/vm vm_init.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Apr 2005 00:29:25 -0000 kris 2005-04-28 00:29:24 UTC FreeBSD src repository Modified files: (Branch: RELENG_5) sys/vm vm_init.c Log: MFC: 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. Revision Changes Path 1.44.2.2 +7 -1 src/sys/vm/vm_init.c