On Thu, Aug 22, 2019 at 12:51:51AM -0700, Atish Patra wrote: > If tlbflush request is for page only, there is no need to do a > complete local tlb shootdown. > > Just do a local tlb flush for the given address.
Looks good, although I suspect in many cases even doing multiple single-page sfence.vma calls might be cheaper than the global one. But I think that is worth a Ń•eparate discussion, preferably with actual numbers. Reviewed-by: Christoph Hellwig <[email protected]>
