> /* returns fixed PMC with the specified MSR */ > -static inline struct kvm_pmc *get_fixed_pmc(struct kvm_pmu *pmu, u32 msr) > +static inline struct kvm_pmc *get_fixed_pmc(struct kvm_pmu *pmu, u32 msr, > + int base) Better define a __get_fixed_pmc just for this case, with the existing get_fixed_pmc being a wrapper. This would avoid changing all the callers below. -Andi