linux-kernel - Re: [PATCH v2 14/15] xtensa: drop definition of PGD

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Date:   Tue, 5 Jul 2022 09:03:01 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Mike Rapoport <rppt@...nel.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Dinh Nguyen <dinguyen@...nel.org>, Guo Ren <guoren@...nel.org>,
        Helge Deller <deller@....de>,
        Huacai Chen <chenhuacai@...nel.org>,
        "James E.J. Bottomley" <James.Bottomley@...senpartnership.com>,
        Matthew Wilcox <willy@...radead.org>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        "Russell King (Oracle)" <linux@...linux.org.uk>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        WANG Xuerui <kernel@...0n.name>,
        Linux-Arch <linux-arch@...r.kernel.org>,
        linux-csky@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        linux-mips@...r.kernel.org,
        Linux Memory Management List <linux-mm@...ck.org>,
        "open list:PARISC ARCHITECTURE" <linux-parisc@...r.kernel.org>,
        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@...ux-xtensa.org>, loongarch@...ts.linux.dev
Subject: Re: [PATCH v2 14/15] xtensa: drop definition of PGD_ORDER

On Tue, Jul 5, 2022 at 8:48 AM Mike Rapoport <rppt@...nel.org> wrote:
>
> From: Mike Rapoport <rppt@...ux.ibm.com>
>
> This is the order of the page table allocation, not the order of a PGD.
> Since its always hardwired to 0, simply drop it.

it's

>
> Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
> ---
>  arch/xtensa/include/asm/pgalloc.h | 2 +-
>  arch/xtensa/include/asm/pgtable.h | 1 -
>  2 files changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h
> index eeb2de3a89e5..7fc0f9126dd3 100644
> --- a/arch/xtensa/include/asm/pgalloc.h
> +++ b/arch/xtensa/include/asm/pgalloc.h

Acked-by: Max Filippov <jcmvbkbc@...il.com>

-- 
Thanks.
-- Max