From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36597) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bkTVI-0007VO-MV for qemu-devel@nongnu.org; Thu, 15 Sep 2016 06:02:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bkTVE-0004jz-L1 for qemu-devel@nongnu.org; Thu, 15 Sep 2016 06:02:48 -0400 Received: from smtp.citrix.com ([66.165.176.89]:58710) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bkTVE-0004im-Hc for qemu-devel@nongnu.org; Thu, 15 Sep 2016 06:02:44 -0400 Date: Thu, 15 Sep 2016 11:02:02 +0100 From: Wei Liu Message-ID: <20160915100202.GB15958@citrix.com> References: <1473880203-4360-1-git-send-email-paulinaszubarczyk@gmail.com> <1473880203-4360-2-git-send-email-paulinaszubarczyk@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1473880203-4360-2-git-send-email-paulinaszubarczyk@gmail.com> Subject: Re: [Qemu-devel] [PATCH v7 1/2] libs/gnttab: introduce grant copy interface List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paulina Szubarczyk Cc: xen-devel@lists.xenproject.org, roger.pau@citrix.com, wei.liu2@citrix.com, ian.jackson@eu.citrix.com, david.vrabel@citrix.com, sstabellini@kernel.org, anthony.perard@citrix.com, qemu-devel@nongnu.org On Wed, Sep 14, 2016 at 09:10:02PM +0200, Paulina Szubarczyk wrote: > In a linux part an ioctl(gntdev, IOCTL_GNTDEV_GRANT_COPY, ..) > system call is invoked. In mini-os the operation is yet not > implemented. For the OSs that does not implement gnttab the > call of the grant copy operation causes abort. > > Signed-off-by: Paulina Szubarczyk > Reviewed-by: David Vrabel Acked-by: Wei Liu