From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH 07/12] xen-netback: use foreign page information from the pages themselves Date: Wed, 7 Jan 2015 11:57:30 +0000 Message-ID: <1420631850.18631.55.camel@citrix.com> References: <1420570657-8203-1-git-send-email-david.vrabel@citrix.com> <1420570657-8203-8-git-send-email-david.vrabel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Y8pF1-0000SS-M3 for xen-devel@lists.xenproject.org; Wed, 07 Jan 2015 11:57:35 +0000 In-Reply-To: <1420570657-8203-8-git-send-email-david.vrabel@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: David Vrabel Cc: xen-devel@lists.xenproject.org, Jenny Herbert , Jenny Herbert , Boris Ostrovsky , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org On Tue, 2015-01-06 at 18:57 +0000, David Vrabel wrote: > From: Jenny Herbert > > Use the foreign page flag in netback to get the domid and grant ref > needed for the grant copy. This signficiantly simplifies the netback > code and makes netback work with foreign pages from other backends > (e.g., blkback). > > This allows blkback to use iSCSI disks provided by domUs running on > the same host. > > Signed-off-by: Jenny Herbert > Signed-off-by: David Vrabel > --- > drivers/net/xen-netback/netback.c | 97 +++---------------------------------- > 1 file changed, 6 insertions(+), 91 deletions(-) Gotta love that diffstat... Acked-by: Ian Campbell