taglinefilesource code
usp90arch/alpha/boot/main.cpcb_va->usp = 0;
usp95arch/alpha/kernel/process.cint alpha_clone(unsigned long clone_flags, unsigned long usp,
usp98arch/alpha/kernel/process.cif (!usp)
usp99arch/alpha/kernel/process.cusp = rdusp();
usp100arch/alpha/kernel/process.creturn do_fork(clone_flags, usp, (struct pt_regs *) (swstack+1));
usp114arch/alpha/kernel/process.cvoid copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
usp135arch/alpha/kernel/process.cp->tss.usp = usp;
usp129arch/alpha/kernel/ptrace.caddr = &task->tss.usp;
usp147arch/alpha/kernel/ptrace.caddr = &task->tss.usp;
usp167arch/alpha/kernel/traps.cunsigned long *reg_addr, *pc_addr, usp, zero = 0;
usp218arch/alpha/kernel/traps.cusp = rdusp();
usp219arch/alpha/kernel/traps.creg_addr = &usp;
usp239arch/alpha/kernel/traps.cwrusp(usp);
usp105arch/sparc/kernel/process.cp->tss.usp = sp;    /* both processes have the same user stack */
usp43include/asm-alpha/hwrpb.hunsigned long usp;
usp31include/asm-alpha/processor.hunsigned long usp;
usp57include/asm-sparc/processor.hunsigned long usp;            /* user's sp, throw reg windows here */
usp182kernel/fork.cint do_fork(unsigned long clone_flags, unsigned long usp, struct pt_regs *regs)
usp242kernel/fork.ccopy_thread(nr, clone_flags, usp, p, regs);