Re: [Xen-devel] kernel compilation

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 25 Apr 2005, at 19:56, andrew mathes wrote:

> I posted to xen-users I was having problems, but looking through list 
> archives looks like xen-devel is a more appropriate place.
> After patching my kernel, and running make menuconfig ARCH=xen, 
> everything seems fine.  When I run make ARCH=xen, it compiles fine 
> till here:
>   CC      arch/xen/kernel/skbuff.o
> arch/xen/kernel/skbuff.c:28: error: redefinition of `__dev_alloc_skb'
> include/linux/skbuff.h:940: error: `__dev_alloc_skb' previously 
> defined here
> arch/xen/kernel/skbuff.c: In function `__dev_alloc_skb':
> arch/xen/kernel/skbuff.c:30: warning: implicit declaration of function 
> `alloc_skb_from_cache'
> arch/xen/kernel/skbuff.c:30: warning: assignment makes pointer from 
> integer without a cast
> is there anything I should be doing different/workaround?
Take a look in your .config file. There should be a line near the 
start, at the end of the 'XEN' subsection, that says 
'CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y'.
If you're missing that, and/or the entire xen subsection, then you've 
somehow configured for native i386 by mistake.
 -- Keir


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