On Tue, Apr 13, 2021 at 08:54:55PM +0800, Kemeng Shi wrote: > Yes. And NT stores should be better for copy_page especially copying a lot > of pages as only partial memory of copied page will be access recently.
I thought "should be better" too last time when I measured rep; movs vs
NT stores but actual measurements showed no real difference.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
