diff options
Diffstat (limited to 'arch/x86/xen/pmu.h')
| -rw-r--r-- | arch/x86/xen/pmu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/xen/pmu.h b/arch/x86/xen/pmu.h index a76d2cf83581..af5f0ad94078 100644 --- a/arch/x86/xen/pmu.h +++ b/arch/x86/xen/pmu.h @@ -7,5 +7,9 @@ irqreturn_t xen_pmu_irq_handler(int irq, void *dev_id); void xen_pmu_init(int cpu); void xen_pmu_finish(int cpu); bool is_xen_pmu(int cpu); +bool pmu_msr_read(unsigned int msr, uint64_t *val, int *err); +bool pmu_msr_write(unsigned int msr, uint32_t low, uint32_t high, int *err); +int pmu_apic_update(uint32_t reg); +unsigned long long xen_read_pmc(int counter); #endif /* __XEN_PMU_H */ |