From: Arnd Bergmann <arnd@xxxxxxxx> Date: Wed, 25 May 2016 22:47:33 +0200 > If we use the normal calling conventions, we could remove these overrides > along with the respective special-case handling in glibc. None of them > look particularly performance-sensitive, but I could be wrong there. You could set the lowest bit in the system call entry pointer to indicate the upper-half clears should be elided. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html