Re: [Xen-devel] [TESTDAY] Test report of ARM CubieTruck with Xen 4.7 (staging)

[Julien Grall <julien.grall@xxxxxxx>]

Hi Konrad,

Thank you for testing Xen ARM on the cubietruck!

On 30/03/16 16:30, Konrad Rzeszutek Wilk wrote:
> *Hardware: ARM CubieTruck A20 (2GB).
>
> *Software:  Linaro 14.04 with
>   - Xen 4.7 (829e03c acpi: drop CONFIG_ACPI_BOOT and use CONFIG_ACPI instead + 
> xsplice.v5)
>   - Linux v4.5 (with revert of 88f8b1bb41c6208f81b6a480244533ded7b59493 "
>     stmmac: Fix 'eth0: No PHY found' regression")
>   - Linux v4.4
>   - Linux v4.3
>   - Linux v4.2
>
> *Guest operating systems: Ubuntu 14.04
>
> *Functionality tested: ARM Manual Smoke Test
>
> *Comments:
>
> I get these:
>
> (XEN) Freed 260kB init memory.
> (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER4
> (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER8
> (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER12
> (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER16
> (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER0
> (XEN) d0v1: vGICD: unhandled word write 0xffffffff to ICACTIVER0
> (XEN) d1v0: vGICD: unhandled word write 0xffffffff to ICACTIVER0
Xen doesn't currently emulate the registers I*ACTIVERn. For now, it's 
not a big problem as the usage of I*ACTIVER0 is very limited. This will 
need to be supported properly when migration will be added for ARM.
Regards,

--
Julien Grall

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