Date: Fri, 19 Mar 2010 09:27:21 -0700 From: Xin LI <delphij@delphij.net> To: Garrett Cooper <yanefbsd@gmail.com> Cc: svn-src-head@FreeBSD.ORG, svn-src-all@FreeBSD.ORG, src-committers@FreeBSD.ORG, Xin LI <delphij@FreeBSD.ORG> Subject: Re: I486_CPU and I586_CPU removed from GENERIC kernel [was Re: svn commit: r205307 - head/sys/i386/conf] Message-ID: <4BA3A5E9.1080906@delphij.net> In-Reply-To: <7d6fde3d1003182333m336d52fbh987035a21568250d@mail.gmail.com> References: <7d6fde3d1003182333m336d52fbh987035a21568250d@mail.gmail.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2010/03/18 23:33, Garrett Cooper wrote: > On Thu, Mar 18, 2010 at 6:16 PM, Xin LI <delphij@freebsd.org> wrote: >> Author: delphij >> Date: Fri Mar 19 01:16:53 2010 >> New Revision: 205307 >> URL: http://svn.freebsd.org/changeset/base/205307 >> >> Log: >> SSE is enabled by default about 5 years ago so there is no point pretending >> that we support I486 and I586 CPUs in the GENERIC kernel, users wants these >> support would have to build a custom kernel to explicitly disable SSE >> anyways. >> >> MFC after: 1 month >> >> Modified: >> head/sys/i386/conf/GENERIC >> >> Modified: head/sys/i386/conf/GENERIC >> ============================================================================== >> --- head/sys/i386/conf/GENERIC Fri Mar 19 00:51:48 2010 (r205306) >> +++ head/sys/i386/conf/GENERIC Fri Mar 19 01:16:53 2010 (r205307) >> @@ -18,8 +18,6 @@ >> # >> # $FreeBSD$ >> >> -cpu I486_CPU >> -cpu I586_CPU >> cpu I686_CPU >> ident GENERIC > > 1. UPDATING entry ? > 2. CC -current@ with the news? Perhaps not, I was wrong on this: CPU_ENABLE_SSE would compile in the support for SSE, not enforcing it. Our lib32 on the other hand already uses -i686 -sse -sse2 and -mmx so I'm just cutting the wrong foot I guess :-/ Cheers, - -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iQEcBAEBAgAGBQJLo6XpAAoJEATO+BI/yjfBkucIAMkBwr0dR9GMJys2sl/reDkr fNW3L6kIEY6kWu/G6H0ScTl1JXWhNcyhloOiswrVyekZJSf8bcXrbKoqTAig2ndE eEaYHFQ1mM44nN6h30qDVR0E5xJvGLK2PPrYF1X88DDn8ykDGdVkM1nkR406/lGO XyY2wdmvbwnFU535fPV/BA+uyYtBTfTQ7ZiiSUTior1086o7yHz2H3Q9a2+NlPAM T669L/2+soDpXCNzZ+Fifm9dUAtu6zHEpLnyCQ1B280x/nvKtSyJEup1QxXy+zZJ mr6nviODCfuRlEgiJRE0BzAhchLMbYpy8oEbgqbg8dZqGsnfTECQ1OUPXVRowfc= =0bfK -----END PGP SIGNATURE-----
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