Re: Guest memory backed by PCI BAR (x86)

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On 26/03/2015 17:01, Nate Case wrote:
>>> When KVM acceleration is enabled, SeaBIOS seems to function fine
>>> running out of PCI memory space, but booting the OS resets.
>>> Specifically, the following happens (I'll stick with the memtest86+
>>> 5.01 test case for simplicity):
>>
>>
>> please include a trace file of the failure, obtained using "trace-cmd
>> record -e kvm/* -e kvmmmu/*".
> 
> Paolo,
> 
> The trace file is available here:
> 
>      http://oss.xes-inc.com/xtmp/trace-pcimem-memtest86-reset.dat.gz

Run QEMU with "-no-reboot -no-shutdown -monitor stdio".  When it
crashes, run "info registers" and then "x/70i 0", and email the output.

Paolo
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