Like Xu 968635abd5 KVM: x86/pmu: Add kvm_pmu_cap to optimize perf_get_x86_pmu_capability
The information obtained from the interface perf_get_x86_pmu_capability()
doesn't change, so an exported "struct x86_pmu_capability" is introduced
for all guests in the KVM, and it's initialized before hardware_setup().

Signed-off-by: Like Xu <likexu@tencent.com>
Message-Id: <20220411101946.20262-16-likexu@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-08 04:48:16 -04:00
..
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