Re: [PATCH v3 00/57] KVM: x86: CPUID overhaul, fixes, and caching

2024-12-18 Thread Sean Christopherson
On Wed, 27 Nov 2024 17:33:27 -0800, Sean Christopherson wrote: > The super short TL;DR: snapshot all X86_FEATURE_* flags that KVM cares > about so that all queries against guest capabilities are "fast", e.g. don't > require manual enabling or judgment calls as to where a feature needs to be > fast.

Re: [PATCH v3 00/57] KVM: x86: CPUID overhaul, fixes, and caching

2024-12-17 Thread Maxim Levitsky
On Wed, 2024-11-27 at 17:33 -0800, Sean Christopherson wrote: > The super short TL;DR: snapshot all X86_FEATURE_* flags that KVM cares > about so that all queries against guest capabilities are "fast", e.g. don't > require manual enabling or judgment calls as to where a feature needs to be > fast.