[Bug 258467] fails to boot on riscv: loader.efi Unhandled exception: Load access fault

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 20 Sep 2021 19:30:32 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258467

Klaus K├╝chemann <maciphone2_at_googlemail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tsoome_at_freebsd.org

--- Comment #5 from Klaus K├╝chemann <maciphone2_at_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 
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, 
since there currently seems no stand/riscv directory ,
do you have a hint which main.c-file  I could touch for your suggested change ?

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Received on Mon Sep 20 2021 - 19:30:32 UTC

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