PT_AR_BSP 858 arch/ia64/kernel/ptrace.c || access_uarea(child, PT_AR_BSP, &bsp, 0) < 0 PT_AR_BSP 1109 arch/ia64/kernel/ptrace.c retval |= access_uarea(child, PT_AR_BSP, &bsp, 1); PT_AR_BSP 2006 arch/ia64/kernel/ptrace.c case PT_AR_BSP: