linux-kernel - linux-next: build warning after merge of the powerpc tree

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Date:	Tue, 20 Oct 2015 16:21:55 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Michael Ellerman <mpe@...erman.id.au>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	<linuxppc-dev@...ts.ozlabs.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Denis Kirjanov <kda@...ux-powerpc.org>
Subject: linux-next: build warning after merge of the powerpc tree

Hi all,

After merging the powerpc tree, today's linux-next build (powerpc
allyesconfig) produced this warning:

WARNING: vmlinux.o(.text+0x9367c): Section mismatch in reference from the function .msi_bitmap_alloc() to the function .init.text:.memblock_virt_alloc_try_nid()
The function .msi_bitmap_alloc() references
the function __init .memblock_virt_alloc_try_nid().
This is often because .msi_bitmap_alloc lacks a __init
annotation or the annotation of .memblock_virt_alloc_try_nid is wrong.

Introduced (probably) by commit

  cb2d3883c603 ("powerpc/msi: Free the bitmap if it was slab allocated")

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
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