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Date:   Mon, 4 Nov 2019 12:02:22 +0200
From:   Mike Rapoport <rppt@kernel.org>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     Linux-MM <linux-mm@kvack.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Anton Ivanov <anton.ivanov@cambridgegreys.com>,
        "David S. Miller" <davem@davemloft.net>,
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        Greentime Hu <green.hu@gmail.com>,
        Greg Ungerer <gerg@linux-m68k.org>,
        Helge Deller <deller@gmx.de>,
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        "Kirill A. Shutemov" <kirill@shutemov.name>,
        Linus Torvalds <torvalds@linux-foundation.org>,
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Subject: Re: [PATCH v3 13/13] mm: remove __ARCH_HAS_4LEVEL_HACK and
 include/asm-generic/4level-fixup.h
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On Mon, Nov 04, 2019 at 10:11:51AM +0100, Arnd Bergmann wrote:
> On Mon, Nov 4, 2019 at 7:58 AM Mike Rapoport <rppt@kernel.org> wrote:
> >
> > From: Mike Rapoport <rppt@linux.ibm.com>
> >
> > There are no architectures that use include/asm-generic/4level-fixup.h
> > therefore it can be removed along with __ARCH_HAS_4LEVEL_HACK define.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
> 
> For asm-generic:
> 
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> 
> Have you discussed how the series should get merged? I assume an initial
> set of patches can just go through architecture maintainer trees, but
> whatever patches don't get picked up that way would go through either
> Andrew's -mm tree (for memory management) or my asm-generic tree
> (for cross-architecture cleanups).

I thought that the entire set could go via -mm or asm-generic, but if
architecture maintainers would prefer to pick relevant patches to the arch
trees, I'll resend the rest afterwards.
 
> Since there is still at least one regression, I expect not to do anything
> for now. Please let me know when/if you expect me to merge the
> remaining patches.

Sure, thanks!

>       Arnd

-- 
Sincerely yours,
Mike.