96 static bool mtrr_is_enabled(struct kvm_mtrr *mtrr_state)  in mtrr_is_enabled()  argument
98 	return !!(mtrr_state->deftype & IA32_MTRR_DEF_TYPE_E);  in mtrr_is_enabled()
101 static bool fixed_mtrr_is_enabled(struct kvm_mtrr *mtrr_state)  in fixed_mtrr_is_enabled()  argument
103 	return !!(mtrr_state->deftype & IA32_MTRR_DEF_TYPE_FE);  in fixed_mtrr_is_enabled()
106 static u8 mtrr_default_type(struct kvm_mtrr *mtrr_state)  in mtrr_default_type()  argument
108 	return mtrr_state->deftype & IA32_MTRR_DEF_TYPE_TYPE_MASK;  in mtrr_default_type()
308 	struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state;  in update_mtrr()  local
316 	if (!mtrr_is_enabled(mtrr_state) && msr != MSR_MTRRdefType)  in update_mtrr()
321 		if (!fixed_mtrr_is_enabled(mtrr_state))  in update_mtrr()
329 		var_mtrr_range(&mtrr_state->var_ranges[index], &start, &end);  in update_mtrr()
342 	struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state;  in set_var_mtrr_msr()  local
348 	cur = &mtrr_state->var_ranges[index];  in set_var_mtrr_msr()
352 		list_del(&mtrr_state->var_ranges[index].node);  in set_var_mtrr_msr()
365 		list_for_each_entry(tmp, &mtrr_state->head, node)  in set_var_mtrr_msr()
381 		*(u64 *)&vcpu->arch.mtrr_state.fixed_ranges[index] = data;  in kvm_mtrr_set_msr()
383 		vcpu->arch.mtrr_state.deftype = data;  in kvm_mtrr_set_msr()
414 		*pdata = *(u64 *)&vcpu->arch.mtrr_state.fixed_ranges[index];  in kvm_mtrr_get_msr()
416 		*pdata = vcpu->arch.mtrr_state.deftype;  in kvm_mtrr_get_msr()
425 			*pdata = vcpu->arch.mtrr_state.var_ranges[index].base;  in kvm_mtrr_get_msr()
427 			*pdata = vcpu->arch.mtrr_state.var_ranges[index].mask;  in kvm_mtrr_get_msr()
437 	INIT_LIST_HEAD(&vcpu->arch.mtrr_state.head);  in kvm_vcpu_mtrr_init()
442 	struct kvm_mtrr *mtrr_state;  member
476 	if (!fixed_mtrr_is_enabled(iter->mtrr_state))  in mtrr_lookup_fixed_start()
516 	struct kvm_mtrr *mtrr_state = iter->mtrr_state;  in __mtrr_lookup_var_next()  local
518 	list_for_each_entry_continue(iter->range, &mtrr_state->head, node)  in __mtrr_lookup_var_next()
528 	struct kvm_mtrr *mtrr_state = iter->mtrr_state;  in mtrr_lookup_var_start()  local
533 	iter->range = list_prepare_entry(iter->range, &mtrr_state->head, node);  in mtrr_lookup_var_start()
550 	if (iter->index >= ARRAY_SIZE(iter->mtrr_state->fixed_ranges))  in mtrr_lookup_fixed_next()
565 	if (!mtrr_is_enabled(iter->mtrr_state)) {  in mtrr_lookup_start()
575 			     struct kvm_mtrr *mtrr_state, u64 start, u64 end)  in mtrr_lookup_init()  argument
577 	iter->mtrr_state = mtrr_state;  in mtrr_lookup_init()
591 		iter->mem_type = iter->mtrr_state->fixed_ranges[iter->index];  in mtrr_lookup_okay()
617 	struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state;  in kvm_mtrr_get_guest_memory_type()  local
627 	mtrr_for_each_mem_type(&iter, mtrr_state, start, end) {  in kvm_mtrr_get_guest_memory_type()
679 		return mtrr_default_type(mtrr_state);  in kvm_mtrr_get_guest_memory_type()
694 	struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state;  in kvm_mtrr_check_gfn_range_consistency()  local
701 	mtrr_for_each_mem_type(&iter, mtrr_state, start, end) {  in kvm_mtrr_check_gfn_range_consistency()
720 	return type == mtrr_default_type(mtrr_state);  in kvm_mtrr_check_gfn_range_consistency()