FP_XSTATE_MAGIC1 36 arch/x86/kernel/fpu/signal.c if (fx_sw->magic1 != FP_XSTATE_MAGIC1 || FP_XSTATE_MAGIC1 466 arch/x86/kernel/fpu/signal.c fx_sw_reserved.magic1 = FP_XSTATE_MAGIC1; FP_XSTATE_MAGIC1 54 arch/x86/um/user-offsets.c #ifdef FP_XSTATE_MAGIC1