From owner-svn-src-head@freebsd.org Tue Sep 27 11:56:36 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D1B54BEB4AC; Tue, 27 Sep 2016 11:56:36 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6C44169A; Tue, 27 Sep 2016 11:56:36 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id u8RBuUUi070737 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Tue, 27 Sep 2016 14:56:30 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua u8RBuUUi070737 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id u8RBuTkg070736; Tue, 27 Sep 2016 14:56:29 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 27 Sep 2016 14:56:29 +0300 From: Konstantin Belousov To: Slawa Olhovchenkov Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r306350 - head/sys/amd64/amd64 Message-ID: <20160927115629.GI38409@kib.kiev.ua> References: <201609261722.u8QHMi7g065274@repo.freebsd.org> <20160926212828.GC6177@zxy.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160926212828.GC6177@zxy.spb.ru> User-Agent: Mutt/1.6.1 (2016-04-27) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 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: Tue, 27 Sep 2016 11:56:36 -0000 On Tue, Sep 27, 2016 at 12:28:28AM +0300, Slawa Olhovchenkov wrote: > On Mon, Sep 26, 2016 at 05:22:44PM +0000, Konstantin Belousov wrote: > > > Author: kib > > Date: Mon Sep 26 17:22:44 2016 > > New Revision: 306350 > > URL: https://svnweb.freebsd.org/changeset/base/306350 > > > > Log: > > For machines which support PCID but not have INVPCID instruction, > > i.e. SandyBridge and IvyBridge, correct a race between pmap_activate() > > and invltlb_pcid_handler(). > > > > Reported by and tested by: Slawa Olhovchenkov > > MFC after: 1 week > > Thanks! > Planed commit to releng? Or SA? A notice on the errata page is planned.