kvm_para_available 1603 arch/x86/kernel/cpu/mtrr/main.c WARN(!kvm_para_available(), KERN_WARNING kvm_para_available 244 arch/x86/kernel/kvm.c if (!kvm_para_available()) kvm_para_available 147 arch/x86/kernel/kvmclock.c if (!kvm_para_available())