cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pmu.h (631B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __XEN_PMU_H
      3#define __XEN_PMU_H
      4
      5#include <xen/interface/xenpmu.h>
      6
      7extern bool is_xen_pmu;
      8
      9irqreturn_t xen_pmu_irq_handler(int irq, void *dev_id);
     10#ifdef CONFIG_XEN_HAVE_VPMU
     11void xen_pmu_init(int cpu);
     12void xen_pmu_finish(int cpu);
     13#else
     14static inline void xen_pmu_init(int cpu) {}
     15static inline void xen_pmu_finish(int cpu) {}
     16#endif
     17bool pmu_msr_read(unsigned int msr, uint64_t *val, int *err);
     18bool pmu_msr_write(unsigned int msr, uint32_t low, uint32_t high, int *err);
     19int pmu_apic_update(uint32_t reg);
     20unsigned long long xen_read_pmc(int counter);
     21
     22#endif /* __XEN_PMU_H */