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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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





[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux