[Xen-users] Re: 2.6.32.16 - pv_ops kernel compile error

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Subject:	[Xen-users] Re: 2.6.32.16 - pv_ops kernel compile error
From:	Peter Braun <xenware@xxxxxxxxx>
Date:	Wed, 14 Jul 2010 22:14:11 +0200
Delivery-date:	Wed, 14 Jul 2010 13:17:04 -0700
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Hi,

after selecting Xen ballon driver in kernel config it get compiled correctly.

My question: is memory balloning mandatory for Xen 4.0?

Br

Petr


2010/7/14 Peter Braun <xenware@xxxxxxxxx>:
> Hi,
>
> Ubuntu 10.04 x64 installing xen4.0 testing
>
> when compiling kernel 2.6.32.16 from jeremy git i get this error:
>
> WARNING: modpost: Found 7 section mismatch(es).
> To see full details build your kernel with:
> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
>  GEN     .version
>  CHK     include/linux/compile.h
>  UPD     include/linux/compile.h
>  CC      init/version.o
>  LD      init/built-in.o
>  LD      .tmp_vmlinux1
> drivers/built-in.o: In function `blktap_request_pool_free_bucket':
> /usr/src/linux-2.6-xen/drivers/xen/blktap/request.c:123: undefined
> reference to
> `free_empty_pages_and_pagevec'
> drivers/built-in.o: In function `blktap_request_pool_allocate_bucket':
> /usr/src/linux-2.6-xen/drivers/xen/blktap/request.c:72: undefined
> reference to `
> alloc_empty_pages_and_pagevec'
> /usr/src/linux-2.6-xen/drivers/xen/blktap/request.c:110: undefined
> reference to
> `free_empty_pages_and_pagevec'
> drivers/built-in.o: In function `blkif_init':
> /usr/src/linux-2.6-xen/drivers/xen/blkback/blkback.c:635: undefined
> reference to
> `alloc_empty_pages_and_pagevec'
> /usr/src/linux-2.6-xen/drivers/xen/blkback/blkback.c:669: undefined
> reference to
> `free_empty_pages_and_pagevec'
> drivers/built-in.o: In function `netback_init':
> /usr/src/linux-2.6-xen/drivers/xen/netback/netback.c:1768: undefined
> reference t                              o
> `alloc_empty_pages_and_pagevec'
> /usr/src/linux-2.6-xen/drivers/xen/netback/netback.c:1802: undefined
> reference t                              o
> `free_empty_pages_and_pagevec'
> /usr/src/linux-2.6-xen/drivers/xen/netback/netback.c:1855: undefined
> reference t                              o
> `free_empty_pages_and_pagevec'
> make: *** [.tmp_vmlinux1] Error 1
>
> .config included
>
> anybody see the error in config?
> Thanks
>
> Br
>
> Petr
>

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[Xen-users] Re: 2.6.32.16 - pv_ops kernel compile error