[PATCH v9 19/21] KVM: ARM64: Add a new feature bit for PMUv3

[Peter Maydell]

On 19 January 2016 at 07:10, Shannon Zhao <zhaoshenglong at huawei.com> wrote:
> Yes, for checking the CAP true/false is enough. Maybe I think the number
> of host counters could be useful for QEMU to know the number and for
> supporting cross-type vcpu, but I'm not sure. If someone else has no
> other suggestion, I will change it to what you suggest.

Do we care about the number of host counters? We might want to
know how many counters the guest sees, but we can do that by
using KVM_GET_ONE_REG to look at the guest PMCR_EL0, right?

thanks
-- PMM