linux-kernel - Re: [PATCH RFC 13/13] mm: Document pXd

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Message-ID: <20240308152055.GQ9179@nvidia.com>
Date: Fri, 8 Mar 2024 11:20:55 -0400
From: Jason Gunthorpe <jgg@...dia.com>
To: peterx@...hat.com
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Muchun Song <muchun.song@...ux.dev>,
	Matthew Wilcox <willy@...radead.org>,
	Mike Rapoport <rppt@...nel.org>,
	Christophe Leroy <christophe.leroy@...roup.eu>, x86@...nel.org,
	sparclinux@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH RFC 13/13] mm: Document pXd_leaf() API

On Wed, Mar 06, 2024 at 06:41:47PM +0800, peterx@...hat.com wrote:
> From: Peter Xu <peterx@...hat.com>
> 
> There's one small section already, but since we're going to remove
> pXd_huge(), that comment may start to obsolete.
> 
> Rewrite that section with more information, hopefully with that the API is
> crystal clear on what it implies.
> 
> Signed-off-by: Peter Xu <peterx@...hat.com>
> ---
>  include/linux/pgtable.h | 24 +++++++++++++++++++-----
>  1 file changed, 19 insertions(+), 5 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason