linux-kernel - Re: [PATCH] xen/9pfs: select CONFIG_XEN_XENBUS

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Message-ID: <b2e3ab40-4f71-0f6d-be21-00721a5047e2@suse.com>
Date:   Thu, 20 Apr 2017 05:54:21 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Stefano Stabellini <sstabellini@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Stefano Stabellini <stefano@...reto.com>,
        boris.ostrovsky@...cle.com, groug@...d.org,
        xen-devel@...ts.xenproject.org,
        Eric Van Hensbergen <ericvh@...il.com>,
        Ron Minnich <rminnich@...dia.gov>,
        Latchesar Ionkov <lucho@...kov.net>,
        "David S. Miller" <davem@...emloft.net>,
        v9fs-developer@...ts.sourceforge.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] xen/9pfs: select CONFIG_XEN_XENBUS_FRONTEND

On 20/04/17 01:10, Stefano Stabellini wrote:
> Juergen, I have committed this patch to for-linus-4.12 and linux-next, I
> hope that's OK.

Sure.


Juergen

> 
> Og Wed, 19 Apr 2017, Stefano Stabellini wrote:
>> On Wed, 19 Apr 2017, Arnd Bergmann wrote:
>>> All Xen frontends need to select this symbol to avoid a link error:
>>>
>>> net/built-in.o: In function `p9_trans_xen_init':
>>> :(.text+0x149e9c): undefined reference to `__xenbus_register_frontend'
>>>
>>> Fixes: d4b40a02f837 ("xen/9pfs: build 9pfs Xen transport driver")
>>> Signed-off-by: Arnd Bergmann <arnd@...db.de>
>>
>> Thank you for the fix!
>>
>> Reviewed-by: Stefano Stabellini <sstabellini@...nel.org>
>>> ---
>>>  net/9p/Kconfig | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/net/9p/Kconfig b/net/9p/Kconfig
>>> index 3f286f1bd1d3..e6014e0e51f7 100644
>>> --- a/net/9p/Kconfig
>>> +++ b/net/9p/Kconfig
>>> @@ -24,6 +24,7 @@ config NET_9P_VIRTIO
>>>  
>>>  config NET_9P_XEN
>>>  	depends on XEN
>>> +	select XEN_XENBUS_FRONTEND
>>>  	tristate "9P Xen Transport"
>>>  	help
>>>  	  This builds support for a transport for 9pfs between
>>> -- 
>>> 2.9.0
>>>
>>
>