From owner-svn-src-all@freebsd.org Fri Dec 13 16:28:48 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F2AD81D14A9; Fri, 13 Dec 2019 16:28:48 +0000 (UTC) (envelope-from rmacklem@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47ZGM467dYz4CNr; Fri, 13 Dec 2019 16:28:48 +0000 (UTC) (envelope-from rmacklem@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 CD6C0ED7E; Fri, 13 Dec 2019 16:28:48 +0000 (UTC) (envelope-from rmacklem@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id xBDGSmTA058715; Fri, 13 Dec 2019 16:28:48 GMT (envelope-from rmacklem@FreeBSD.org) Received: (from rmacklem@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id xBDGSmWf058714; Fri, 13 Dec 2019 16:28:48 GMT (envelope-from rmacklem@FreeBSD.org) Message-Id: <201912131628.xBDGSmWf058714@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rmacklem set sender to rmacklem@FreeBSD.org using -f From: Rick Macklem Date: Fri, 13 Dec 2019 16:28:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r355715 - head X-SVN-Group: head X-SVN-Commit-Author: rmacklem X-SVN-Commit-Paths: head X-SVN-Commit-Revision: 355715 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Dec 2019 16:28:49 -0000 Author: rmacklem Date: Fri Dec 13 16:28:48 2019 New Revision: 355715 URL: https://svnweb.freebsd.org/changeset/base/355715 Log: Add an entry to RELNOTES for r355677. Modified: head/RELNOTES Modified: head/RELNOTES ============================================================================== --- head/RELNOTES Fri Dec 13 14:48:44 2019 (r355714) +++ head/RELNOTES Fri Dec 13 16:28:48 2019 (r355715) @@ -10,6 +10,28 @@ newline. Entries should be separated by a newline. Changes to this file should not be MFCed. +r355677: + Adds support for NFSv4.2 (RFC-7862) and Extended Attributes + (RFC-8276) to the NFS client and server. + NFSv4.2 is comprised of several optional features that can be supported + in addition to NFSv4.1. This patch adds the following optional features: + - posix_fadvise(POSIX_FADV_WILLNEED/POSIX_FADV_DONTNEED) + - posix_fallocate() + - intra server file range copying via the copy_file_range(2) syscall + --> Avoiding data tranfer over the wire to/from the NFS client. + - lseek(SEEK_DATA/SEEK_HOLE) + - Extended attribute syscalls for "user" namespace attributes as defined + by RFC-8276. + + For the client, NFSv4.2 is only used if the mount command line option + minorversion=2 is specified. + For the server, two new sysctls called vfs.nfsd.server_min_minorversion4 + and vfs.nfsd.server_max_minorversion4 have been added that allow + sysadmins to limit the minor versions of NFSv4 supported by the nfsd + server. + Setting vfs.nfsd.server_max_minorversion4 to 0 or 1 will disable NFSv4.2 + on the server. + r354517: iwm(4) now supports most Intel 9260, 9460 and 9560 Wi-Fi devices.