linux-kernel - Re: linux-next: build failure after merge of the akpm-current tree

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Date:   Wed, 26 Jun 2019 22:34:52 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the akpm-current tree

Hi Anshuman,

On Wed, 26 Jun 2019 17:32:18 +0530 Anshuman Khandual <anshuman.khandual@....com> wrote:
>
> I believe this might be caused by a patch for powerpc enabling HAVE_ARCH_HUGE_VMAP
> without an arch_ioremap_p4d_supported() definition.

Ah, OK.

> All it needs is a powerpc definition for arch_ioremap_p4d_supported() which can just
> return false if it is not supported. Shall I send a patch for the powerpc fix or just
> re-spin the original patch which added arch_ioremap_p4d_supported(). Please suggest.

I'll add a merge fix patch tomorrow.  Though if you can send that patch,
that would be nice :-)

> Today's linux-next (next-20190625) does not have powerpc subscribing HAVE_ARCH_HUGE_VMAP.
> Could you please point to the branch I should pull for this failure. Thanks !

git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git branch next

-- 
Cheers,
Stephen Rothwell

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