arch/x86/include/asm/apic.h

246

return boot_cpu_has(X86_FEATURE_X2APIC) && apic_is_x2apic_enabled();

arch/x86/include/asm/apic.h

249

#define x2apic_supported() (boot_cpu_has(X86_FEATURE_X2APIC))

arch/x86/kernel/apic/apic.c

1757

setup_clear_cpu_cap(X86_FEATURE_X2APIC);

arch/x86/kernel/apic/apic.c

1876

} else if (!boot_cpu_has(X86_FEATURE_X2APIC)) {

arch/x86/kernel/cpu/acrn.c

38

return boot_cpu_has(X86_FEATURE_X2APIC);

arch/x86/kvm/lapic.c

2799

(guest_cpu_cap_has(vcpu, X86_FEATURE_X2APIC) ? 0 : X2APIC_ENABLE);

arch/x86/kvm/lapic.c

615

if (guest_cpu_cap_has(vcpu, X86_FEATURE_X2APIC) &&

arch/x86/xen/enlighten_pv.c

389

setup_clear_cpu_cap(X86_FEATURE_X2APIC);

tools/testing/selftests/kvm/x86/xapic_state_test.c

254

vcpu_clear_cpuid_feature(x.vcpu, X86_FEATURE_X2APIC);

tools/testing/selftests/kvm/x86/xapic_tpr_test.c

227

vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_X2APIC);