linux-kernel - Re: 2.6.24-rc3-mm1

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Message-ID: <20071121183513.GB4280@localhost.localdomain>
Date:	Wed, 21 Nov 2007 20:35:13 +0200
From:	"Kirill A. Shutemov" <k.shutemov@...esys.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Dave Young <hidave.darkstar@...il.com>,
	linux-kernel@...r.kernel.org, Avi Kivity <avi@...ranet.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: 2.6.24-rc3-mm1

On [Tue, 20.11.2007 22:15], Andrew Morton wrote:
> On Wed, 21 Nov 2007 14:03:34 +0800 "Dave Young" <hidave.darkstar@...il.com> wrote:
> 
> > On Nov 21, 2007 2:00 PM, Andrew Morton <akpm@...ux-foundation.org> wrote:
> > >
> > > On Wed, 21 Nov 2007 13:51:47 +0800 "Dave Young" <hidave.darkstar@...il.com> wrote:
> > >
> > > > Hi, andrew
> > > >
> > > > modpost failed for me:
> > > >   MODPOST 360 modules
> > > > ERROR: "empty_zero_page" [drivers/kvm/kvm.ko] undefined!
> > > > make[1]: *** [__modpost] Error 1
> > > > make: *** [modules] Error 2
> > > >
> > >
> > > You're a victim of the hasty unexporting fad.  Which architecture?
> > > x86_64 I guess?
> > >
> > Hi,
> > ia32 instead.
> > 
> 
> oic.  Like this, I guess.
> 
> --- a/arch/x86/kernel/i386_ksyms_32.c~git-x86-i386-export-empty_zero_page
> +++ a/arch/x86/kernel/i386_ksyms_32.c
> @@ -2,6 +2,7 @@
>  #include <asm/semaphore.h>
>  #include <asm/checksum.h>
>  #include <asm/desc.h>
> +#include <asm/pgtable.h>
>  
>  EXPORT_SYMBOL(__down_failed);
>  EXPORT_SYMBOL(__down_failed_interruptible);
> @@ -22,3 +23,4 @@ EXPORT_SYMBOL(__put_user_8);
>  EXPORT_SYMBOL(strstr);
>  
>  EXPORT_SYMBOL(csum_partial);
> +EXPORT_SYMBOL(empty_zero_page);
> _

Symbol init_level4_pgt is needed by nvidia module. Is it really need to 
unexport it?

-- 
Regards,  Kirill A. Shutemov
 + Belarus, Minsk
 + Velesys LLC, http://www.velesys.com/
 + ALT Linux Team, http://www.altlinux.com/

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