On 07/05/19 18:06, Sean Christopherson wrote: > The majority of patches in this series are loosely related optimizations > to pick off low(ish) hanging fruit in nested VM-Entry, e.g. there are > many VMREADs and VMWRITEs that can be optimized away without too much > effort. > > The major change (in terms of performance) is to not "put" the vCPU > state when switching between vmcs01 and vmcs02, which can reudce the > latency of a nested VM-Entry by upwards of 1000 cycles. > > A few bug fixes are prepended as they touch code that happens to be > modified by the various optimizations. I've queued the patches locally, but it will be a few days before I can give them adequate testing so I have not yet pushed them to kvm/queue. Paolo
