Date: Mon, 30 May 2011 17:53:32 -0600 (MDT) From: Warren Block <wblock@wonkity.com> To: Adam Vande More <amvandemore@gmail.com> Cc: questions@freebsd.org Subject: Re: I486_CPU or I586_CPU in kernel config Message-ID: <alpine.BSF.2.00.1105301708120.11485@wonkity.com> In-Reply-To: <BANLkTikRggozSjXrGUhTJrzSNaM02jfZEQ@mail.gmail.com> References: <alpine.BSF.2.00.1105300842550.9995@wonkity.com> <BANLkTikUwUp8AGKz9uGyjwMpD3H6D9oBFA@mail.gmail.com> <BANLkTikRggozSjXrGUhTJrzSNaM02jfZEQ@mail.gmail.com>
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On Mon, 30 May 2011, Adam Vande More wrote: > Perhaps this is the one you meant? > > http://lists.freebsd.org/pipermail/freebsd-questions/2009-January/190568.html That's the one! Thanks! > Actually the two threads touch on the same subject, and it seems > removal of those options is still desirable on newer CPU's. sys/i386/i386/support.s is mentioned, but doesn't seem to have anything explicitly specific for 586. There are some i686 entries. A test for cpu_class==CPUCLASS_586 in /sys/i386/isa/npx.c is mentioned in the thread, but that check isn't in the current code.
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