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Subject: Re: [PATCH 1/2] xen/gntdev: Fix off-by-one error when unmapping with
 holes
To: Ross Lagerwall <ross.lagerwall@citrix.com>,
        xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>, linux-kernel@vger.kernel.org
References: <20180109121022.11467-1-ross.lagerwall@citrix.com>
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Message-ID: <65c89a3f-fbfb-1047-efae-23deaf65faca@oracle.com>
Date: Tue, 9 Jan 2018 20:16:54 -0500
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On 01/09/2018 07:10 AM, Ross Lagerwall wrote:
> If the requested range has a hole, the calculation of the number of
> pages to unmap is off by one. Fix it.
> 
> Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>

Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>