On 11/18/2010 09:17 AM, Xiao Guangrong wrote:
On 11/18/2010 01:36 AM, Marcelo Tosatti wrote: >> I don't think we need to flush immediately; set a "tlb dirty" bit >> somewhere that is cleareded when we flush the tlb. >> kvm_mmu_notifier_invalidate_page() can consult the bit and force a >> flush if set. > > Yep. > Great, i'll do it in the v3. Do we need a simple bug fix patch(which immediately flush tlbs) for backport first?
Oh yes. Simple fix first, clever ideas later (which will likely need to be fixed anyway).
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