[Xen-devel] Memory sizes obtained from the hypervisor

[Juergen Gross <jgross@xxxxxxxx>]

During test of HVMlite Mini-OS I found that the memory size obtained
via HYPERVISOR_memory_op(XENMEM_current_reservation) was higher than
expected: for a 16MB domain the number of pages was 8 pages larger than
I thought it should be. This seems to include the p2m map allocated by
the toolstack.

The size returned by HYPERVISOR_memory_op(XENMEM_maximum_reservation)
was 1MB larger than expected (additional space for first MB?).

I don't see a problem in this behavior, I just wanted to report it in
case this is regarded to be wrong.


Juergen

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel