On Fri, 2 Dec 2022, David Rientjes wrote: > On Thu, 1 Dec 2022, Matthew Wilcox wrote: > > On Wed, Nov 30, 2022 at 04:51:46PM +0800, ye.xingchen@xxxxxxxxxx wrote: > > > From: ye xingchen <ye.xingchen@xxxxxxxxxx> > > > > > > Sometimes we may need the /sys/kernel/mm/transparent_hugepage/enabled to > > > default as [never] at the first time. > > > > What is going wrong with THP enabled that you need to disable it? > > > > That would be useful to know in addition to why this needs to be part of > .config and not simply using the kernel command line option. There is also the puzzle of what new feature gets added by #ifdef CONFIG_TRANSPARENT_HUGEPAGE_NEVER #endif Hugh
