Re: [PATCH v8 13/13] KVM: selftests: aarch64: vPMU test for immutability

From: Oliver Upton
Date: Tue Oct 24 2023 - 06:37:16 EST


On Fri, Oct 20, 2023 at 09:40:53PM +0000, Raghavendra Rao Ananta wrote:
> KVM marks some of the vPMU registers as immutable to
> userspace once the vCPU has started running. Add a test
> scenario to check this behavior.
>
> Signed-off-by: Raghavendra Rao Ananta <rananta@xxxxxxxxxx>

Now that PMCR_EL0.N is the only thing that's getting the immutability
treatment this patch fails. I'll probably drop it.

--
Thanks,
Oliver