Re: [PATCH v3 00/47] arm_mpam: Add KVM/arm64 and resctrl glue code

Ben Horgan
2026-01-15T11:36:54Z

Hi Peter,

On 1/15/26 11:14, Peter Newman wrote:
> Hi Ben,
>
> On Mon, Jan 12, 2026 at 5:59 PM Ben Horgan <ben.horgan@arm.com> wrote:
[...]
>
> Like before, I applied the patches and successfully booted a kernel on
> a baremetal Google Cloud C4A instance. I was able to confirm that the
> resources we expect were present and I was able to successfully run
> the monitor assignment test cases I used to validate ABMC on AMD
> systems. (Though I had to hack the driver to pretend there were less
> MBWU monitors so that the counter assignment interfaces would become
> available.)
>
> My use cases only cover resctrl in the host, so I didn't try any of
> the KVM integration, but I can at least say there wasn't any evidence
> that it interfered with resctrl.
>
> Tested-by: Peter Newman <peternewman@google.com>

Thanks for the testing!

Ben