From owner-freebsd-current@FreeBSD.ORG Mon May 20 22:56:35 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 05BE91EA; Mon, 20 May 2013 22:56:35 +0000 (UTC) (envelope-from mckusick@mckusick.com) Received: from chez.mckusick.com (chez.mckusick.com [IPv6:2001:5a8:4:7e72:4a5b:39ff:fe12:452]) by mx1.freebsd.org (Postfix) with ESMTP id B210EF8A; Mon, 20 May 2013 22:56:34 +0000 (UTC) Received: from chez.mckusick.com (localhost [127.0.0.1]) by chez.mckusick.com (8.14.3/8.14.3) with ESMTP id r4KMuWpH055366; Mon, 20 May 2013 15:56:32 -0700 (PDT) (envelope-from mckusick@chez.mckusick.com) Message-Id: <201305202256.r4KMuWpH055366@chez.mckusick.com> To: Jamie Gritton Subject: Re: A PRIV_* flag for /dev/mem? In-reply-to: <519783C1.2010601@FreeBSD.org> Date: Mon, 20 May 2013 15:56:32 -0700 From: Kirk McKusick X-Spam-Status: No, score=0.0 required=5.0 tests=MISSING_MID, UNPARSEABLE_RELAY autolearn=failed version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on chez.mckusick.com X-Mailman-Approved-At: Mon, 20 May 2013 23:13:12 +0000 Cc: Konstantin Belousov , Robert Watson , FreeBSD Current , Alexander Leidinger X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 May 2013 22:56:35 -0000 I pointed Robert and Pawel at your discussion on creating a new PRIV_KMEM and adding a check for it in memopen(). I am of the opinion that this is a good idea, but I am hoping that one of Robert or Pawel will comment since they are much more active in this area. Kirk McKusick