63 	struct kvm_cpuid_entry2 *best;  in kvm_update_cpuid()  local
66 	best = kvm_find_cpuid_entry(vcpu, 1, 0);  in kvm_update_cpuid()
67 	if (!best)  in kvm_update_cpuid()
71 	if (cpu_has_xsave && best->function == 0x1) {  in kvm_update_cpuid()
72 		best->ecx &= ~F(OSXSAVE);  in kvm_update_cpuid()
74 			best->ecx |= F(OSXSAVE);  in kvm_update_cpuid()
78 		if (best->ecx & F(TSC_DEADLINE_TIMER))  in kvm_update_cpuid()
84 	best = kvm_find_cpuid_entry(vcpu, 0xD, 0);  in kvm_update_cpuid()
85 	if (!best) {  in kvm_update_cpuid()
90 			(best->eax | ((u64)best->edx << 32)) &  in kvm_update_cpuid()
92 		vcpu->arch.guest_xstate_size = best->ebx =  in kvm_update_cpuid()
96 	best = kvm_find_cpuid_entry(vcpu, 0xD, 1);  in kvm_update_cpuid()
97 	if (best && (best->eax & (F(XSAVES) | F(XSAVEC))))  in kvm_update_cpuid()
98 		best->ebx = xstate_required_size(vcpu->arch.xcr0, true);  in kvm_update_cpuid()
106 	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);  in kvm_update_cpuid()
107 	if (best && ((best->eax & 0xff00) >> 8) != 48 &&  in kvm_update_cpuid()
108 		((best->eax & 0xff00) >> 8) != 0)  in kvm_update_cpuid()
147 	struct kvm_cpuid_entry2 *best;  in cpuid_query_maxphyaddr()  local
149 	best = kvm_find_cpuid_entry(vcpu, 0x80000000, 0);  in cpuid_query_maxphyaddr()
150 	if (!best || best->eax < 0x80000008)  in cpuid_query_maxphyaddr()
152 	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);  in cpuid_query_maxphyaddr()
153 	if (best)  in cpuid_query_maxphyaddr()
154 		return best->eax & 0xff;  in cpuid_query_maxphyaddr()
765 	struct kvm_cpuid_entry2 *best = NULL;  in kvm_find_cpuid_entry()  local
774 			best = e;  in kvm_find_cpuid_entry()
778 	return best;  in kvm_find_cpuid_entry()
806 	struct kvm_cpuid_entry2 *best;  in kvm_cpuid()  local
808 	best = kvm_find_cpuid_entry(vcpu, function, index);  in kvm_cpuid()
810 	if (!best)  in kvm_cpuid()
811 		best = check_cpuid_limit(vcpu, function, index);  in kvm_cpuid()
817 		best = NULL;  in kvm_cpuid()
819 	if (best) {  in kvm_cpuid()
820 		*eax = best->eax;  in kvm_cpuid()
821 		*ebx = best->ebx;  in kvm_cpuid()
822 		*ecx = best->ecx;  in kvm_cpuid()
823 		*edx = best->edx;  in kvm_cpuid()