Re: [PATCH v2] KVM: arm64: nvhe: Fix build with profile optimization

From: Marc Zyngier
Date: Sat Oct 08 2022 - 22:22:10 EST

On Thu, 06 Oct 2022 17:28:17 +0100,
Denis Nikitin <denik@xxxxxxxxxxxx> wrote:
> Hi Mark,


> This problem currently blocks the PGO roll on the ChromeOS kernel and
> we need some kind of a solution.

I'm sorry, but I don't feel constrained by your internal deadlines. I
have my own...

> Could you please take a look?

I have asked for a reproducer. All I got for an answer is "this is
hard". Providing a profiling file would help, for example.


Without deviation from the norm, progress is not possible.