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

Oliver Upton oliver.upton at linux.dev
Tue Oct 24 03:36:55 PDT 2023


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 at google.com>

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



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