Hi Marc,
On 2015/11/30 19:42, Marc Zyngier wrote:
>> +static void reset_pmceid(struct kvm_vcpu *vcpu, const struct sys_reg_desc
>> *r)
>> > +{
>> > + u64 pmceid;
>> > +
>> > + if (r->reg == PMCEID0_EL0 || r->reg == c9_PMCEID0)
> That feels wrong. We should only reset the 64bit view of the sysregs,
> as the 32bit view is directly mapped to it.
>
Just to confirm, if guest access c9_PMCEID0, KVM will trap this register
with the register index as PMCEID0_EL0? Or still as c9_PMCEID0?
--
Shannon
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