From owner-svn-src-head@freebsd.org Thu May 31 02:58:09 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7BE53EFAE55; Thu, 31 May 2018 02:58:09 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8F3DA6AADF; Thu, 31 May 2018 02:58:08 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 6E58914397; Thu, 31 May 2018 02:58:08 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w4V2w8mF073448; Thu, 31 May 2018 02:58:08 GMT (envelope-from imp@FreeBSD.org) Received: (from imp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w4V2w8ic073447; Thu, 31 May 2018 02:58:08 GMT (envelope-from imp@FreeBSD.org) Message-Id: <201805310258.w4V2w8ic073447@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: imp set sender to imp@FreeBSD.org using -f From: Warner Losh Date: Thu, 31 May 2018 02:58:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r334416 - head X-SVN-Group: head X-SVN-Commit-Author: imp X-SVN-Commit-Paths: head X-SVN-Commit-Revision: 334416 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 May 2018 02:58:09 -0000 Author: imp Date: Thu May 31 02:58:08 2018 New Revision: 334416 URL: https://svnweb.freebsd.org/changeset/base/334416 Log: Note the need for a new kernel / userland for devinfo to work Differential Revision: https://reviews.freebsd.org/D15628 Modified: head/UPDATING Modified: head/UPDATING ============================================================================== --- head/UPDATING Thu May 31 02:58:03 2018 (r334415) +++ head/UPDATING Thu May 31 02:58:08 2018 (r334416) @@ -32,6 +32,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW: "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20180530: + The kernel / userland interface for devinfo changed, so you'll + need a new kernel and userland as a pair for it to work (rebuilding + lib/libdevinfo is all that's required). devinfo and devmatch will + not work, but everything else will when there's a mismatch. + 20180523: The on-disk format for hwpmc callchain records has changed to include threadid corresponding to a given record. This changes the field offsets