Re: [PATCH 0/2] KVM: x86: Fix incorrect VM-exit profiling

From: Sean Christopherson
Date: Mon May 09 2022 - 19:58:06 EST


On Tue, Apr 12, 2022, Wei Zhang wrote:
> The profile=kvm boot option has been useful because it provides a
> convenient approach to profile VM exits.

What exactly are you profiling? Where the guest executing at any given exit? Mostly
out of curiosity, but also in the hope that we might be able to replace profiling with
a dedicated KVM stat(s).