Date: Thu, 3 Dec 2015 09:02:03 -0800 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: John Baldwin <jhb@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: <5660758B.4020802@freebsd.org> In-Reply-To: <4783557.BT6zBG17cM@ralph.baldwin.cx> References: <201512031624.tB3GOt4S056836@repo.freebsd.org> <4783557.BT6zBG17cM@ralph.baldwin.cx>
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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
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