Hey,
for some research we are currently looking into mapping big memory
regions to PV guests. With big I mean 100s to 1000s of mega bytes. Using
one grant for each 4K page seems to be expensive although we got it
working so far.
Is there another mechanism we could look into? Is changing the
granularity to huge pages promising? What would we need to do roughly to
support it?
Thanks,
Simon
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