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Date:      Mon, 20 Sep 2021 19:30:32 +0000
From:      bugzilla-noreply@freebsd.org
To:        riscv@FreeBSD.org
Subject:   [Bug 258467] fails to boot on riscv:  loader.efi  Unhandled exception: Load access fault
Message-ID:  <bug-258467-40250-9O0e4ujpPN@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-258467-40250@https.bugs.freebsd.org/bugzilla/>
References:  <bug-258467-40250@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258467

Klaus K=C3=BCchemann <maciphone2@googlemail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tsoome@freebsd.org

--- Comment #5 from Klaus K=C3=BCchemann <maciphone2@googlemail.com> ---
well, this machine(HiFive unleashed) is very special in touching protected
memory regions in s-mode ( https://reviews.freebsd.org/D28471 ) e.g. I can't
reload dtb=20
from loader prompt so that currently all "ofw-parameter"-changes have to be
hacked directly in u-boot .
So my question is if this is a known RISC-V issue or related to memory
violation only on this machine ( I don`t have another (QEMU-)riscv-instance
available.

(In reply to Leandro Lupori from comment #4)
thanks for hint,=20
since there currently seems no stand/riscv directory ,
do you have a hint which main.c-file  I could touch for your suggested chan=
ge ?

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