Re: Illegal instruction errors under XEN3_DOM0 on -CURRENT

[Dustin Marquess <dmarquess%gmail.com@localhost>]

On Mon, Apr 20, 2020 at 11:15 AM Greg Troxel <gdt%lexort.com@localhost> wrote:
>
> Dustin Marquess <dmarquess%gmail.com@localhost> writes:
>
> > I've been playing with a PC Engines apu4d4 box.  Installed -CURRENT
> > from the nycdn builds, and everything works great.
>
> That's good to know; I haven't yet moved my apu2d4 to -9.
>
> > [   3.5201899] kern.module.path=/stand/amd64-xen/9.99.56/modules
> > Mon Apr 20 01:15:00 UTC 2020
> > [1]   Illegal instruction     /bin/sh -c "ps -p \$\$ -o ppid="
>
> I'm not sure what CPU is in the apu4d4, but for what it's worth my
> apu2d4 reports 4 of these:
>
>   cpu0 at mainbus0 apid 0
>   cpu0: AMD GX-412TC SOC                               , id 0x730f01
>
> (I have never tried Xen on it.)

Indeed, that's what I have.  I believe the only difference is the # of NICs.

It's a Puma architecture chip, which is supposed to support AMD-V, and
Xen itself seems to boot fine on it.

-Dustin