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xen-devel
[Xen-devel] Re: [PATCH -next] xen: fix header export to userspace
 
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To:  | 
Randy Dunlap <randy.dunlap@xxxxxxxxxx> | 
 
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Subject:  | 
[Xen-devel] Re: [PATCH -next] xen: fix header export to userspace | 
 
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From:  | 
Jeremy Fitzhardinge <jeremy@xxxxxxxx> | 
 
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Date:  | 
Mon, 15 Nov 2010 10:15:43 -0800 | 
 
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Cc:  | 
Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>,	"xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>,	Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>,	Tony Finch <dot@xxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>,	"virtualization@xxxxxxxxxxxxxx" <virtualization@xxxxxxxxxxxxxx>,	"linux-next@xxxxxxxxxxxxxxx" <linux-next@xxxxxxxxxxxxxxx>,	akpm <akpm@xxxxxxxxxxxxxxxxxxxx> | 
 
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Mon, 15 Nov 2010 10:16:37 -0800 | 
 
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<20101113084439.d21bd0f0.randy.dunlap@xxxxxxxxxx> | 
 
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Mozilla/5.0 (X11; U; Linux x86_64; en-US;	rv:1.9.2.12) Gecko/20101027 Fedora/3.1.6-1.fc13 Lightning/1.0b3pre	Thunderbird/3.1.6 | 
 
 
 
On 11/13/2010 08:44 AM, Randy Dunlap wrote:
> From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
>
> scripts/headers_install.pl prevents "__user" from being exported
> to userspace headers, so just use compiler.h to make sure that
> __user is defined and avoid the error.
>
> unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: 
> Premature EOF (#if line 33 depth 1)
Ah, OK, thanks.  I was wondering what the proper fix for this was.  I'll
stick this in my tree.
Thanks,
    J
> Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> Cc:   Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
> Cc:   Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> Cc:   xen-devel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers)
> Cc:   virtualization@xxxxxxxxxxxxxx
> Cc:   Tony Finch <dot@xxxxxxxx>
> ---
>  include/xen/privcmd.h |    5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> --- linux-next-20101112.orig/include/xen/privcmd.h
> +++ linux-next-20101112/include/xen/privcmd.h
> @@ -34,13 +34,10 @@
>  #define __LINUX_PUBLIC_PRIVCMD_H__
>  
>  #include <linux/types.h>
> +#include <linux/compiler.h>
>  
>  typedef unsigned long xen_pfn_t;
>  
> -#ifndef __user
> -#define __user
> -#endif
> -
>  struct privcmd_hypercall {
>       __u64 op;
>       __u64 arg[5];
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