linux-kernel - Re: UML build broken since 3.0.75 (also affects 3.2.x)

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Date:	Tue, 28 May 2013 04:31:41 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	richard -rw- weinberger <richard.weinberger@...il.com>
Cc:	Greg KH <gregkh@...uxfoundation.org>,
	Antoine Martin <antoine@...afix.co.uk>, stable@...r.kernel.org,
	"user-mode-linux-devel@...ts.sourceforge.net" 
	<user-mode-linux-devel@...ts.sourceforge.net>,
	LKML <linux-kernel@...r.kernel.org>,
	"user-mode-linux-user@...ts.sourceforge.net" 
	<user-mode-linux-user@...ts.sourceforge.net>
Subject: Re: UML build broken since 3.0.75 (also affects 3.2.x)

On Sat, 2013-05-25 at 15:44 +0200, richard -rw- weinberger wrote:
> On Sat, May 25, 2013 at 2:18 PM, Greg KH <gregkh@...uxfoundation.org> wrote:
> > On Sat, May 25, 2013 at 05:55:22PM +0700, Antoine Martin wrote:
> >> Linus' vm patches broke the UML build in 3.0.75 onwards:
> >>
> >>   CC      mm/memory.o
> >> mm/memory.c: In function ‘vm_iomap_memory’:
> >> mm/memory.c:2363:2: error: implicit declaration of function
> >> ‘io_remap_pfn_range’ [-Werror=implicit-function-declaration]
> >> cc1: some warnings being treated as errors
> >> make[1]: *** [mm/memory.o] Error 1
> >> make: *** [mm] Error 2
> >>
> >>
> >> This fix is just a copy of what is found in later kernels.
> >
> > What is that git commit id?
> 
> commit 4d94d6d030adfdea4837694d293ec6918d133ab2
> Author: Richard Weinberger <richard@....at>
> Date:   Tue Feb 7 01:22:47 2012 +0100
> 
>     um: Serve io_remap_pfn_range()
> 
>     At some places io_remap_pfn_range() is needed.
>     UML has to serve it like all other archs do.
> 
>     Signed-off-by: Richard Weinberger <richard@....at>

Queued up for 3.2, thanks all.

Ben.

-- 
Ben Hutchings
If at first you don't succeed, you're doing about average.

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