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To: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net>
cc: Glen Barber <gjb@freebsd.org>, freebsd-current@freebsd.org
Subject: Re: Not sure if this is an important bug...
In-reply-to: <201810082255.w98Mtn1P033617@pdx.rh.CN85.dnsmgr.net>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
References: <201810082255.w98Mtn1P033617@pdx.rh.CN85.dnsmgr.net>
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Date: Tue, 09 Oct 2018 07:42:58 +0000
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--------
In message <201810082255.w98Mtn1P033617@pdx.rh.CN85.dnsmgr.net>, "Rodney W=
. Gri
mes" writes:
>> I tried running 12.0-BETA8 under bhyve on a Phenom-II+11.2 box and
>> it explodes because of an unemulated instruction:
>> =

>>     https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232081
>> =

>> I have no idea what importance this has in relation to releasing 12.0
>
>Can you try an earlier alpha for me?  Specifically A3, I think this
>may be some hand optimization of memmov stuff that included a new
>instruction that we did not use before.

ALPHA[3-6] works, ALPHA[78] fails as reported in the ticket

-- =

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    =

Never attribute to malice what can adequately be explained by incompetence=
.