linux-kernel - Re: linux-next: build failure after merge of the final tree (kvm tree related)

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Message-Id: <20110228131556.3822f3ca.sfr@canb.auug.org.au>
Date:	Mon, 28 Feb 2011 13:15:56 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Avi Kivity <avi@...ranet.com>,
	Marcelo Tosatti <mtosatti@...hat.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Huang Ying <ying.huang@...el.com>,
	David Miller <davem@...emloft.net>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: linux-next: build failure after merge of the final tree (kvm
 tree related)

Hi All,

On Mon, 21 Feb 2011 17:56:58 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> After merging the final tree, today's linux-next build (sparc64 defconfig)
> failed like this:
> 
> mm/memory.c: In function '__get_user_pages':
> mm/memory.c:1584: error: 'EHWPOISON' undeclared (first use in this function)
> 
> Caused by commit b1c4f2836370f5c8207d4c61e91c93bd6a4ce27a ("mm: make
> __get_user_pages return -EHWPOISON for HWPOISON page optionally") from
> the kvm tree.
> 
> Not all architectures use include/asm-generic/errno.h ...
> 
> I have reverted that commit (and commits
> d47b742c5661385b927c03188549b2d2004b80f4 "KVM: Replace
> is_hwpoison_address with __get_user_pages" and
> eef8839430b72deac59e9ec51eb56c44512fcc66 "mm: remove is_hwpoison_address"
> which depend on it) for today.

I am still doing those reverts ...

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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