Re: [PATCH] mm/huge_memory: add TRANSPARENT_HUGEPAGE_NEVER for THP

David Rientjes
2022-12-02T17:57:31Z

On Thu, 1 Dec 2022, Matthew Wilcox wrote:

> On Wed, Nov 30, 2022 at 04:51:46PM +0800, ye.xingchen@zte.com.cn wrote:
> > From: ye xingchen <ye.xingchen@zte.com.cn>
> >
> > 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.