On Tue, Dec 13, 2011 at 4:45 AM, Avi Kivity a...@redhat.com wrote:
On 12/12/2011 09:53 PM, Christoffer Dall wrote:
A bigger problem is that you pin all memory; what are the plans wrt mmu
notifiers?
hmm, I have no plans (yet).
I haven't looked into neither MMU shrinker nor MMU notifier.
On 13/12/11 13:10, Christoffer Dall wrote:
On Tue, Dec 13, 2011 at 4:45 AM, Avi Kivity a...@redhat.com wrote:
On 12/12/2011 09:53 PM, Christoffer Dall wrote:
- as far as I
know it's not common to have swap space on ARM architectures, but I
could be wrong.
It will become common once you
On 12/13/2011 03:10 PM, Christoffer Dall wrote:
the question is just which mappings are the
most efficient to reclaim.
Do you have accessed bits in those PTEs?
nope. We can protect the underlying target pages though, but...
Yeah, we have the same issue with one of the vendors.
On Tue, Dec 13, 2011 at 8:23 AM, Avi Kivity a...@redhat.com wrote:
On 12/13/2011 03:10 PM, Christoffer Dall wrote:
the question is just which mappings are the
most efficient to reclaim.
Do you have accessed bits in those PTEs?
nope. We can protect the underlying target pages though,
On 12/13/2011 03:44 PM, Christoffer Dall wrote:
It's not really critical to have efficient reclaim here, since it
happens so rarely. It just needs to do something.
when would you trigger it - when it reaches a certain limit, or? And
then what, free the lot and re-allocate what's
