Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1251559

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

From Michael Ellerman <mpe@ellerman.id.au>
Newsgroups linux.kernel
Subject Re: linux-next: build warning after merge of the powerpc tree
Date 2015-10-20 12:10 +0200
Message-ID <qlC1J-uk-31@gated-at.bofh.it> (permalink)
References <qlxEJ-2u7-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Tue, 2015-10-20 at 16:21 +1100, Stephen Rothwell wrote:

> 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")


Yeah that's correct, though it should be safe in practice.

I'm not sure why you only saw that now though, the patch has been in next since
the 13th of October.

cheers

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

linux-next: build warning after merge of the powerpc tree Stephen Rothwell <sfr@canb.auug.org.au> - 2015-10-20 07:30 +0200
  Re: linux-next: build warning after merge of the powerpc tree Michael Ellerman <mpe@ellerman.id.au> - 2015-10-20 12:10 +0200
    Re: linux-next: build warning after merge of the powerpc tree Stephen Rothwell <sfr@canb.auug.org.au> - 2015-10-20 22:50 +0200

csiph-web