* kernel test robot <ying.hu...@intel.com> wrote: > FYI, we noticed the below changes on > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm > commit b2c51106c7581866c37ffc77c5d739f3d4b7cbc9 ("x86/build: Fix detection of > GCC -mpreferred-stack-boundary support")
Does the performance regression go away reproducibly if you do: git revert b2c51106c7581866c37ffc77c5d739f3d4b7cbc9 ? Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/