Messages in this thread | | | Subject | Re: [RFC PATCH 00/10] KVM: x86/mmu: simplify argument to kvm page fault handler | From | Paolo Bonzini <> | Date | Fri, 6 Aug 2021 18:07:05 +0200 |
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On 29/07/21 19:24, David Matlack wrote: > On Thu, Jul 29, 2021 at 10:17 AM Paolo Bonzini <pbonzini@redhat.com> wrote: >> >> On 29/07/21 18:48, David Matlack wrote: >>> On Thu, Jun 10, 2021 at 3:05 PM Isaku Yamahata <isaku.yamahata@gmail.com> wrote: >>>> >>>> Thanks for feedback. Let me respin it. >>> >>> Hi Isaku, >>> >>> I'm working on a series to plumb the memslot backing the faulting gfn >>> through the page fault handling stack to avoid redundant lookups. This >>> would be much cleaner to implement on top of your struct >>> kvm_page_fault series than the existing code. >>> >>> Are you still planning to send another version of this series? Or if >>> you have decided to drop it or go in a different direction? >> >> I can work on this and post updated patches next week. > > Sounds good. For the record I'm also looking at adding an per-vCPU LRU > slot, which *may* obviate the need to pass around the slot. (Isaku's > series is still a nice cleanup regardless.)
Backport done, but not tested very well yet (and it's scary :)).
Paolo
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