Re: [Xen-devel] Re: [PATCH] xen: fix p2m section mismatches

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Thu, Mar 24, 2011 at 02:48:02PM -0700, Stephen Hemminger wrote:
> On Thu, 24 Mar 2011 13:34:32 -0700
> Randy Dunlap <randy.dunlap@xxxxxxxxxx> wrote:
> 
> > From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> > 
> > Fix section mismatch warnings:
> > set_phys_range_identity() is called by __init xen_set_identity(),
> > so also mark set_phys_range_identity() as __init.
> > then:
> > __early_alloc_p2m() is called set_phys_range_identity(), so also mark
> > __early_alloc_p2m() as __init.
> > 
> > WARNING: arch/x86/built-in.o(.text+0x7856): Section mismatch in reference 
> > from the function __early_alloc_p2m() to the function 
> > .init.text:extend_brk()
> > The function __early_alloc_p2m() references
> > the function __init extend_brk().
> > This is often because __early_alloc_p2m lacks a __init 
> > annotation or the annotation of extend_brk is wrong.
> > 
> > WARNING: arch/x86/built-in.o(.text+0x7967): Section mismatch in reference 
> > from the function set_phys_range_identity() to the function 
> > .init.text:extend_brk()
> > The function set_phys_range_identity() references
> > the function __init extend_brk().
> > This is often because set_phys_range_identity lacks a __init 
> > annotation or the annotation of extend_brk is wrong.
> > 
> > Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> > ---
> >  arch/x86/xen/p2m.c |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > --- linux-2.6.38-git13.orig/arch/x86/xen/p2m.c
> > +++ linux-2.6.38-git13/arch/x86/xen/p2m.c
> > @@ -497,7 +497,7 @@ static bool alloc_p2m(unsigned long pfn)
> >     return true;
> >  }
> >  
> > -bool __early_alloc_p2m(unsigned long pfn)
> > +bool __init __early_alloc_p2m(unsigned long pfn)
> 
> __early_alloc_p2m could be static as well.

<nods> Let me queue it up for rc1. Thanks guys.

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