| From | Andy Lutomirski <> | Date | Tue, 25 Jun 2019 20:36:59 -0700 | Subject | Re: [PATCH 4/9] x86/mm/tlb: Flush remote and local TLBs concurrently |
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On Wed, Jun 12, 2019 at 11:49 PM Nadav Amit <namit@vmware.com> wrote: > > To improve TLB shootdown performance, flush the remote and local TLBs > concurrently. Introduce flush_tlb_multi() that does so. The current > flush_tlb_others() interface is kept, since paravirtual interfaces need > to be adapted first before it can be removed. This is left for future > work. In such PV environments, TLB flushes are not performed, at this > time, concurrently.
Would it be straightforward to have a default PV flush_tlb_multi() that uses flush_tlb_others() under the hood?
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