get_fault_address
get_fault_address(regs), teid.val);
dump_pagetable(asce, get_fault_address(regs));
force_sig_fault(SIGSEGV, si_code, (void __user *)get_fault_address(regs));
address = get_fault_address(regs);
force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)get_fault_address(regs));
address = get_fault_address(regs);
unsigned long addr = get_fault_address(regs);