pmu_switch_needed 657 arch/arm64/kvm/hyp/switch.c bool pmu_switch_needed; pmu_switch_needed 677 arch/arm64/kvm/hyp/switch.c pmu_switch_needed = __pmu_switch_to_guest(host_ctxt); pmu_switch_needed 725 arch/arm64/kvm/hyp/switch.c if (pmu_switch_needed)