From owner-svn-src-all@freebsd.org Thu Dec 3 17:02:10 2015 Return-Path: Delivered-To: svn-src-all@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 4E308A3F895; Thu, 3 Dec 2015 17:02:10 +0000 (UTC) (envelope-from nwhitehorn@freebsd.org) Received: from d.mail.sonic.net (d.mail.sonic.net [64.142.111.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 38B0C1C06; Thu, 3 Dec 2015 17:02:10 +0000 (UTC) (envelope-from nwhitehorn@freebsd.org) Received: from zeppelin.tachypleus.net (75-101-50-44.static.sonic.net [75.101.50.44]) (authenticated bits=0) by d.mail.sonic.net (8.15.1/8.15.1) with ESMTPSA id tB3H23T1030546 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 3 Dec 2015 09:02:04 -0800 Subject: Re: svn commit: r291702 - head/sys/powerpc/include To: John Baldwin References: <201512031624.tB3GOt4S056836@repo.freebsd.org> <4783557.BT6zBG17cM@ralph.baldwin.cx> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org From: Nathan Whitehorn Message-ID: <5660758B.4020802@freebsd.org> Date: Thu, 3 Dec 2015 09:02:03 -0800 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <4783557.BT6zBG17cM@ralph.baldwin.cx> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Sonic-CAuth: UmFuZG9tSVap455dMLNZ1+aksX/da1GApgdkXSWaZx/wm3pqW8pJfdAkhQhZd27cMoB5tj2xMmmbK2Nj34J3Xmo9wFs5g2Qmiso3rBW5O9k= X-Sonic-ID: C;6uSvk9+Z5RGKbuK7sH9FTg== M;gLj1k9+Z5RGKbuK7sH9FTg== X-Spam-Flag: No X-Sonic-Spam-Details: 0.0/5.0 by cerberusd X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 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: Thu, 03 Dec 2015 17:02:10 -0000 On 12/03/15 08:56, John Baldwin wrote: > On Thursday, December 03, 2015 04:24:55 PM Nathan Whitehorn wrote: >> Author: nwhitehorn >> Date: Thu Dec 3 16:24:55 2015 >> New Revision: 291702 >> URL: https://svnweb.freebsd.org/changeset/base/291702 >> >> Log: >> Bump MAXCPU. We already run on hardware with 32 threads and the same hardware >> is available commercially with up to 96 threads per socket. >> >> MFC after: 3 weeks > For powerpc this is probably fine, but the current implementation of the > cpuset APIs results in old binaries not working after you merge a bump to > MAXCPU. (I should fix the cpuset APIs to be more forgiving but just > haven't gotten to it.) I had to revert a similar bump from stable/10 for > amd64 because of the breakage. > Good to know. I think I will just cancel the MFC, then. -Nathan