32/64 bit guest system definition

Hello,

In our test (KSM-overcommit) we need to know whether the guest system is 32, 32-PAE, or 64bit system. Nowadays we are using params['image_name'] string which ends with 32 or 64.

Can we confine on this 'image_name' parameter string ending or do you think KSM-autotest should define this in separate option in the configuration file?

Best regards,
Lukáš Doktor