struct kvm_pmc *pmc;
u32 msr = msr_info->index;
u64 data = msr_info->data;
+ u64 reserved_bits;
switch (msr) {
case MSR_CORE_PERF_FIXED_CTR_CTRL:
} else if ((pmc = get_gp_pmc(pmu, msr, MSR_P6_EVNTSEL0))) {
if (data == pmc->eventsel)
return 0;
- if (!(data & pmu->reserved_bits)) {
+ reserved_bits = pmu->reserved_bits;
+ if ((pmc->idx == 2) &&
+ (pmu->raw_event_mask & HSW_IN_TX_CHECKPOINTED))
+ reserved_bits ^= HSW_IN_TX_CHECKPOINTED;
+ if (!(data & reserved_bits)) {
reprogram_gp_counter(pmc, data);
return 0;
}
pmu->counter_bitmask[KVM_PMC_FIXED] = 0;
pmu->version = 0;
pmu->reserved_bits = 0xffffffff00200000ull;
+ pmu->raw_event_mask = X86_RAW_EVENT_MASK;
entry = kvm_find_cpuid_entry(vcpu, 0xa, 0);
- if (!entry || !enable_pmu)
+ if (!entry || !vcpu->kvm->arch.enable_pmu)
return;
eax.full = entry->eax;
edx.full = entry->edx;
entry = kvm_find_cpuid_entry(vcpu, 7, 0);
if (entry &&
(boot_cpu_has(X86_FEATURE_HLE) || boot_cpu_has(X86_FEATURE_RTM)) &&
- (entry->ebx & (X86_FEATURE_HLE|X86_FEATURE_RTM)))
- pmu->reserved_bits ^= HSW_IN_TX|HSW_IN_TX_CHECKPOINTED;
+ (entry->ebx & (X86_FEATURE_HLE|X86_FEATURE_RTM))) {
+ pmu->reserved_bits ^= HSW_IN_TX;
+ pmu->raw_event_mask |= (HSW_IN_TX|HSW_IN_TX_CHECKPOINTED);
+ }
bitmap_set(pmu->all_valid_pmc_idx,
0, pmu->nr_arch_gp_counters);