vm_phy_page_alloc
gpa_t vm_phy_page_alloc(struct kvm_vm *vm, gpa_t min_gpa, u32 memslot);
return vm_phy_page_alloc(vm, KVM_GUEST_PAGE_TABLE_MIN_PADDR,
table = vm_phy_page_alloc(vm, LOONGARCH_PAGE_TABLE_PHYS_MIN,