sc_ar_bsp 44 arch/ia64/include/uapi/asm/sigcontext.h unsigned long sc_ar_bsp; /* backing store pointer */ sc_ar_bsp 174 arch/ia64/kernel/asm-offsets.c DEFINE(IA64_SIGCONTEXT_AR_BSP_OFFSET, offsetof (struct sigcontext, sc_ar_bsp));