* 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
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