SEG_TYPE_EXPANDS_DOWN 41 arch/x86/math-emu/fpu_system.h #define SEG_TYPE_EXPAND_MASK (SEG_TYPE_EXPANDS_DOWN | SEG_TYPE_EXECUTE) SEG_TYPE_EXPANDS_DOWN 63 arch/x86/math-emu/fpu_system.h return (d->type & SEG_TYPE_EXPAND_MASK) == SEG_TYPE_EXPANDS_DOWN;