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Date:      Sun, 26 Jan 2020 16:27:35 -0800
From:      Mark Millard <marklmi@yahoo.com>
To:        listy@anongoth.pl, FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: r356776 breaks kernel for powerpc64 users
Message-ID:  <2EEA029D-2C24-42F2-A347-69813B928BC4@yahoo.com>
References:  <2EEA029D-2C24-42F2-A347-69813B928BC4.ref@yahoo.com>

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Piotr Kubaj listy at anongoth.pl wrote on
Thu Jan 16 19:56:11 UTC 2020 :

> revision 356776 breaks booting for powerpc64 users. It reportedly =
works fine on POWER8, but I get kernel panic on POWER9 (Talos II) right =
after the usual warning: WITNESS enabled. Kernel panic is uploaded to =
https://pastebin.com/s8ZaUNS2.
>=20
>=20
> @jeff
> Since you commited this patch, can you fix this issue or revert this =
commit?
>=20

Is this still a problem for powerpc64? I've not seen
anything looking like a direct response or like a
status update for this.

I do see arm report(s) of problems that they also
attributed to head -r356776 . But I've no clue how
good the evidence is generally. An example message
is:

https://lists.freebsd.org/pipermail/freebsd-arm/2020-January/021069.html

But one part of that is for specifically for going
from -r356767 to the next check-in to head: -r356776 .
That problem likely has good evidence for the
attribution to -r356776 .


=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)




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