(2010/11/18 22:06), Avi Kivity wrote:
On 11/18/2010 07:15 AM, Takuya Yoshikawa wrote:
We can also use this to selectively write protect pages to reduce unwanted page
faults in the future.
Looks like a good approach. Any measurements?
OK, I'll do some tests to select a right approach.
On 11/18/2010 07:15 AM, Takuya Yoshikawa wrote:
Lai Jiangshan once tried to rewrite kvm_mmu_slot_remove_write_access() using
rmap: kvm: rework remove-write-access for a slot
http://www.spinics.net/lists/kvm/msg35871.html
One problem pointed out there was that this approach might hurt
Lai Jiangshan once tried to rewrite kvm_mmu_slot_remove_write_access() using
rmap: kvm: rework remove-write-access for a slot
http://www.spinics.net/lists/kvm/msg35871.html
One problem pointed out there was that this approach might hurt cache locality
and make things slow down.
But if we
