cpu_has_load_ia32_efer
if (cpu_has_load_ia32_efer()) {
if (cpu_has_load_ia32_efer() && guest_efer != kvm_host.efer)
if (cpu_has_load_ia32_efer())
if (cpu_has_load_ia32_efer()) {
if (cpu_has_load_ia32_efer()) {
if (cpu_has_load_ia32_efer() ||
if (cpu_has_load_ia32_efer())