From owner-svn-src-all@freebsd.org Mon Apr 2 15:29:01 2018 Return-Path: Delivered-To: svn-src-all@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 572EDF71D13; Mon, 2 Apr 2018 15:29:01 +0000 (UTC) (envelope-from brde@optusnet.com.au) Received: from mail106.syd.optusnet.com.au (mail106.syd.optusnet.com.au [211.29.132.42]) by mx1.freebsd.org (Postfix) with ESMTP id BF8278350D; Mon, 2 Apr 2018 15:29:00 +0000 (UTC) (envelope-from brde@optusnet.com.au) Received: from [192.168.0.102] (c110-21-101-228.carlnfd1.nsw.optusnet.com.au [110.21.101.228]) by mail106.syd.optusnet.com.au (Postfix) with ESMTPS id F2D143D4875; Tue, 3 Apr 2018 01:28:52 +1000 (AEST) Date: Tue, 3 Apr 2018 01:28:52 +1000 (EST) From: Bruce Evans X-X-Sender: bde@besplex.bde.org To: Andriy Gapon cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r327056 - in head/sys: kern sys x86/acpica x86/x86 In-Reply-To: Message-ID: <20180403012043.K1434@besplex.bde.org> References: <201712210917.vBL9Hmd0042736@repo.freebsd.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.2 cv=cIaQihWN c=1 sm=1 tr=0 a=PalzARQSbocsUSjMRkwAPg==:117 a=PalzARQSbocsUSjMRkwAPg==:17 a=kj9zAlcOel0A:10 a=6I5d2MoRAAAA:8 a=8vpKE69ueMNQcOfTwboA:9 a=CjuIK1q_8ugA:10 a=IjZwj45LgO3ly-622nXo:22 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.25 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: Mon, 02 Apr 2018 15:29:01 -0000 On Mon, 2 Apr 2018, Andriy Gapon wrote: > On 21/12/2017 11:17, Bruce Evans wrote: >> Author: bde >> Date: Thu Dec 21 09:17:48 2017 >> New Revision: 327056 >> URL: https://svnweb.freebsd.org/changeset/base/327056 >> >> Log: >> Use resume_cpus() instead of restart_cpus() to resume from ACPI suspension. > > Bruce, > > do you plan to merge this to stable/11 and maybe stable/10? No. I'm nit (yet?) set up to merge to stable at all, and this is not the first thing that I would want to merge. > If you'd like, I can do it. Unless you see any reason not to. Please do it. It is only a small part of fixing mapping bugs for low memory which first showed up s incoherent page tables for vm86 (low memory was left unmapped all the time to handle the problem that ACPI resume needs this mapping for 1 instruction). You might need the other fixes. This one is fairly stand- alone but doesn't do much by itself. Bruce