Re: [PATCH v2] KVM: arm64: Get rid of userspace_irqchip_in_use

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On Tue, Oct 29, 2024 at 9:27 AM Marc Zyngier <maz@xxxxxxxxxx> wrote:
>
> On Mon, 28 Oct 2024 23:45:33 +0000,
> Raghavendra Rao Ananta <rananta@xxxxxxxxxx> wrote:
> >
> Did you have a chance to check whether this had any negative impact on
> actual workloads? Since the entry/exit code is a bit of a hot spot,
> I'd like to make sure we're not penalising the common case (I only
> wrote this patch while waiting in an airport, and didn't test it at
> all).
>
I ran the kvm selftests, kvm-unit-tests and booted a linux guest to
test the change and noticed no failures.
Any specific test you want to try out?

> Any such data about it would be very welcome in the commit message.
>
Sure, I'll include it if we have a v3.

Thank you.
Raghavendra





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