Date: Thu, 03 Dec 2015 08:56:38 -0800 From: John Baldwin <jhb@freebsd.org> To: Nathan Whitehorn <nwhitehorn@freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r291702 - head/sys/powerpc/include Message-ID: <4783557.BT6zBG17cM@ralph.baldwin.cx> In-Reply-To: <201512031624.tB3GOt4S056836@repo.freebsd.org> References: <201512031624.tB3GOt4S056836@repo.freebsd.org>
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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. -- John Baldwin
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