Date: Fri, 19 Mar 2010 10:16:20 -0700 From: Xin LI <delphij@delphij.net> To: "M. Warner Losh" <imp@bsdimp.com> Cc: svn-src-head@FreeBSD.ORG, ed@80386.nl, svn-src-all@FreeBSD.ORG, src-committers@FreeBSD.ORG, delphij@FreeBSD.ORG Subject: Re: svn commit: r205307 - head/sys/i386/conf Message-ID: <4BA3B164.3000503@delphij.net> In-Reply-To: <20100319.110817.359828849554409880.imp@bsdimp.com> References: <201003190116.o2J1Gr2v094129@svn.freebsd.org> <20100319114426.GO32142@hoeg.nl> <20100319.110817.359828849554409880.imp@bsdimp.com>
next in thread | previous in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2010/03/19 10:08, M. Warner Losh wrote: > In message: <20100319114426.GO32142@hoeg.nl> > Ed Schouten <ed@80386.nl> writes: > : * Xin LI <delphij@FreeBSD.org> wrote: > : > 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 > : > : Could we please leave i586 here? I agree people should throw their > : Pentiums on the scrapyard, but only supporting i686 by default is a bit > : too agressive in my opinion. > > I don't think we should MFC this change at all. Geodes are still > fairly popular machines and have 486 cores in them. Yes you are right. I overlooked the effect of CPU_ENABLE_SSE which is to add the support for SSE not to enforce using it... This revision has been backed out anyways. 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) iQEcBAEBAgAGBQJLo7FkAAoJEATO+BI/yjfBqdEH/i61aI1hBIzP1+owXbtsRfzL RzzdkM7eZfoNi6rYwG5JqJUQvJgxJWmQgHCMpwLZhp6D6mG4wKQKlVOJGfPiASDI fouVxR2wKRf7hnK3WngTOBjDrwZ2xLpwsViMRLftsRUPGVFhGPB1lqKIeVXQ0kgb bH9fydyeRLRXVixDJlhFq0UKfzMt3MGVbCJlKzeJ+3+EqeookIfPknN6G9NhhDzo wHIRnwaYutnB95BBvsh/f6vtDbs7zUxcpxmcO+Rxt6eQgXZo9DtfRnRSAZ8urBA0 fFPOsc+tvflX4CCrFk7DM9klVFC4QGrofnPKoTlu4LwkusF+rPZ5RlmVw4qyWPY= =/fSQ -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4BA3B164.3000503>