On Sun, Sep 19, 2021 at 01:05:56AM -0400, Chuck Zmudzinski wrote:
I noticed this bug on bullseye ever since I have been
running bullseye as a dom0, but my testing indicates
there is no problem with src:linux but the problem
appeared in src:xen with the 4.14 version of xen on
bullseye.
I ask Elliott if you are only seeing the problem on Debian's
xen-4.14 hypervisor? Also, which architecture, arm or
amd64? I only see the problem on the Debian xen-4.14
hypervisor, and I have only tested on amd64, and I
have found a fix for my amd64 system which is as
follows:
Motherboard: ASRock B85M Pro4, BIOS P2.50 12/11/2015,
with a Haswell CPU (core i5-4590S)
xen hypervisor version: 4.14.2+25-gb6a8c4f72d-2, amd64
linux kernel version: 5.10.46-4 (the current amd64 kernel
for bullseye)
Boot system: EFI, not using secure boot, booting xen
hypervisor and dom0 bullseye with grub-efi package for
bullseye, and it boots the xen-4.14-amd64.gz file, not
the xen-4.14-amd64.efi file.
Actually hardware which is pretty different from mine, so you may run
into distinct bugs.
Have you tried PVH or HVM domains?