linux-kernel - Re: [PATCH v3 04/10] mm/x86: Replace pgd_large() with pgd

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Message-ID: <20240305160538.GA9179@nvidia.com>
Date: Tue, 5 Mar 2024 12:05:38 -0400
From: Jason Gunthorpe <jgg@...dia.com>
To: peterx@...hat.com
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Christophe Leroy <christophe.leroy@...roup.eu>, x86@...nel.org,
	"Kirill A . Shutemov" <kirill@...temov.name>,
	Yang Shi <shy828301@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linuxppc-dev@...ts.ozlabs.org, Muchun Song <muchun.song@...ux.dev>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>
Subject: Re: [PATCH v3 04/10] mm/x86: Replace pgd_large() with pgd_leaf()

On Tue, Mar 05, 2024 at 12:37:44PM +0800, peterx@...hat.com wrote:
> From: Peter Xu <peterx@...hat.com>
> 
> pgd_leaf() is a global API while pgd_large() is not.  Always use
> the global pgd_leaf(), then drop pgd_large().
> 
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: Borislav Petkov <bp@...en8.de>
> Cc: Dave Hansen <dave.hansen@...ux.intel.com>
> Cc: x86@...nel.org
> Signed-off-by: Peter Xu <peterx@...hat.com>
> ---
>  arch/x86/include/asm/pgtable.h | 4 ++--
>  arch/x86/mm/pti.c              | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)

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

Jason