Re: [Qemu-devel] qemu integrator hardware error: icp_control_write: Bad offset 789688

[Peter Maydell]

On 27 April 2017 at 04:23, heavybird <address@hidden> wrote:
> Hi Peter,
>
> I am using your qemu integrator to debug my application but it encouters the
> exception below, i have no idea to figure out the message below. could you
> give me some suggestion or show me some document to get out this issues?? i
> noticed there is trace option in the qeumu, but don't know how to use it
> more efficently.
>
> thanks.
> jason
>
> qemu: hardware error: icp_control_write: Bad offset 789688
>
> CPU #0:
> R00=00000000 R01=cb789688 R02=00000000 R03=00000000
> R04=00109a0c R05=00000505 R06=00000606 R07=00000707
> R08=00000808 R09=00000909 R10=00001010 R11=0010c46c
> R12=0000000a R13=0007e000 R14=00000028 R15=00000004
> PSR=600001db -ZC- A und32

Looks like your guest tried to write to address
0xcb789688, which is either part of a device we
don't emulate, or more likely just a bogus address.
(you can see that value in register r01 matching up
with the offset in the error message).
Your guest is probably buggy and I suggest debugging
why it's writing there.

thanks
-- PMM