diff options
Diffstat (limited to 'kernel/arch/x86/xen/pmu.h')
| -rw-r--r-- | kernel/arch/x86/xen/pmu.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/arch/x86/xen/pmu.h b/kernel/arch/x86/xen/pmu.h new file mode 100644 index 000000000..af5f0ad94 --- /dev/null +++ b/kernel/arch/x86/xen/pmu.h @@ -0,0 +1,15 @@ +#ifndef __XEN_PMU_H +#define __XEN_PMU_H + +#include <xen/interface/xenpmu.h> + +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 */ |