S_SP               97 arch/arm/kernel/asm-offsets.c   DEFINE(S_SP,			offsetof(struct pt_regs, ARM_sp));
S_SP               60 arch/arm64/kernel/asm-offsets.c   DEFINE(S_SP,			offsetof(struct pt_regs, sp));
S_SP               78 arch/unicore32/kernel/asm-offsets.c 	DEFINE(S_SP,		offsetof(struct pt_regs, UCreg_sp));