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Date: Wed, 21 Mar 2018 14:15:34 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Nathan Chancellor <natechancellor@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>, linux-kernel@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
        shuahkh@osg.samsung.com, patches@kernelci.org,
        ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org,
        stable@vger.kernel.org
Subject: Re: [PATCH 4.4 000/134] 4.4.123-stable review
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 <20180321052911.GA14175@flashbox>
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On Tue, Mar 20, 2018 at 10:29:11PM -0700, Nathan Chancellor wrote:
> > powerpc:
> > 
> > arch/powerpc/mm/hugetlbpage.c: In function 'add_huge_page_size':
> > arch/powerpc/mm/hugetlbpage.c:840:2: error: implicit declaration of function 'radix_enabled'
> > 
> 
> Caused by commit 17cd5e81ded7 ("powerpc/mm/hugetlb: Filter out hugepage
> size not supported by page table layout"). It is introduced in 4.7 in
> upstream commit 566ca99af026 ("powerpc/mm/radix: Add dummy
> radix_enabled()") and not properly turned on until upstream commit
> a8ed87c92adf ("powerpc/mm/radix: Add MMU_FTR_RADIX"). I am going to
> assume from the fact there is a lot of MMU work after this and the
> wording of the Kconfig entry that this is probably not suitable fo
> a stable backport.

Now dropped from the 4.4.y queue as well, thanks to both of you for this
work.

Let me go do some more -rc releases now...

thanks,

greg k-h