1 #ifndef __XEN_PMU_H 2 #define __XEN_PMU_H 3 4 #include <xen/interface/xenpmu.h> 5 6 irqreturn_t xen_pmu_irq_handler(int irq, void *dev_id); 7 void xen_pmu_init(int cpu); 8 void xen_pmu_finish(int cpu); 9 bool is_xen_pmu(int cpu); 10 bool pmu_msr_read(unsigned int msr, uint64_t *val, int *err); 11 bool pmu_msr_write(unsigned int msr, uint32_t low, uint32_t high, int *err); 12 int pmu_apic_update(uint32_t reg); 13 unsigned long long xen_read_pmc(int counter); 14 15 #endif /* __XEN_PMU_H */ 16