[Xen-devel] Odroid XU3 support

[Ivan Pavić2 <Ivan.Pavic2@xxxxxx>]

Hello,

i'm trying to boot dom0 linux on exynos5422 platform on A15 (big cpu cluster). 
From the past mailing lists on this link: 
http://lists.xen.org/archives/html/xen-devel/2016-02/msg02275.html) 
I'm not sure that is well defined how to change A7's for A15's. 
Should change be in DTS or should one change cpu power up routines in linux? 
So far every time it boots from A7's. 
Additionally, I found this in xen boot.ini file:

# use the A7s for dom0 and pin them to it
setenv xen_bootargs sync_console console=dtuart dtuart=/serial@12C20000 \
dom0_mem=800M dom0_max_vcpus=4 dom0_vcpus_pin

How this defines A7s for dom0?

How can I check which core is currently active? 
Judging by this link on big.LITTLE architecture:
http://forum.odroid.com/viewtopic.php?f=65&t=2580

result of: cat /proc/cpuinfo | grep "CPU part" is
CPU part    : 0xc07

which stands for A7.

Regards,

Ivan Pavic.
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