Re: [RFC] KVM: x86/mmu: Prefetch forward run of pages on TDP page faults
"Marangoni, Marco" <[email protected]>
| Newsgroups | org.kernel.vger.kvm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <GV2PR06MB10711473E66D334489572ABD8B9AF2@GV2PR06MB10711.eurprd06.prod.outlook.com> |
On Tue, Aug 25, 2026, Sean Christopherson <[email protected]> wrote: > > If it provides comparable performance, I'll write a changelog (or two? e.g. to > have direct MMUs switch in a separate patch), and let Sashiko and other bots rip > apart my idea. Wow, thanks so much for such a quick patch. I gave it a shot in my test setup. While it's a bit slower than my patch, it's still ~69% faster on nested (rather than ~75%), which is amazing considering how much simpler it is than my proposal.