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Date:      Mon, 7 Oct 2019 15:27:28 +0300
From:      Lev Serebryakov <lev@FreeBSD.org>
To:        Warner Losh <imp@bsdimp.com>, "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net>
Cc:        freebsd-arch@freebsd.org
Subject:   Re: New CPUTYPE default for i386 port
Message-ID:  <89501a69-ea37-7016-5ccb-286ff65b2e2a@FreeBSD.org>
In-Reply-To: <CANCZdfra0r=GYF5KSHqGuhNQq6RTXCBu8r9j3YfGc4iVmTsNag@mail.gmail.com>
References:  <CANCZdfqL2LD_Yu49XMid-G21w-HKSDA4yW4Wi_uEW37rAG9E2Q@mail.gmail.com> <201910060322.x963Mwo1065732@gndrsh.dnsmgr.net> <CANCZdfra0r=GYF5KSHqGuhNQq6RTXCBu8r9j3YfGc4iVmTsNag@mail.gmail.com>

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From: Lev Serebryakov <lev@FreeBSD.org>
Reply-To: lev@FreeBSD.org
To: Warner Losh <imp@bsdimp.com>,
 "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net>
Cc: freebsd-arch@freebsd.org
Message-ID: <89501a69-ea37-7016-5ccb-286ff65b2e2a@FreeBSD.org>
Subject: Re: New CPUTYPE default for i386 port
References: <CANCZdfqL2LD_Yu49XMid-G21w-HKSDA4yW4Wi_uEW37rAG9E2Q@mail.gmail.com>
 <201910060322.x963Mwo1065732@gndrsh.dnsmgr.net>
 <CANCZdfra0r=GYF5KSHqGuhNQq6RTXCBu8r9j3YfGc4iVmTsNag@mail.gmail.com>
In-Reply-To: <CANCZdfra0r=GYF5KSHqGuhNQq6RTXCBu8r9j3YfGc4iVmTsNag@mail.gmail.com>

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On 06.10.2019 6:54, Warner Losh wrote:

> There are two issues here. First, the pentiums under ~200mhz don't supp=
ort
> booting off of CDROM. Second, most of the Pentium chipsets couldn't use=

> more than 64MB, so often that was the max you could get. Pentium Pro in=

> that era did more memory, but it was the first i686. Pentium II were a
> different story as well. Both often were provisioned with 128MB or more=
=2E
 There are embedded devices, like AMD Geode, which could be loaded with
enough memory, but is not fully i686.

 Soekris Net5501, anyone?

--=20
// Lev Serebryakov


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