From: Wei Liu <wei.liu2@citrix.com>
To: Paulina Szubarczyk <paulinaszubarczyk@gmail.com>
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
Subject: Re: [Qemu-devel] [PATCH v7 1/2] libs/gnttab: introduce grant copy interface
Date: Mon, 19 Sep 2016 17:20:25 +0100 [thread overview]
Message-ID: <20160919162025.GR30319@citrix.com> (raw)
In-Reply-To: <20160919155823.GP30319@citrix.com>
On Mon, Sep 19, 2016 at 04:58:23PM +0100, Wei Liu wrote:
> 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 <paulinaszubarczyk@gmail.com>
> > Reviewed-by: David Vrabel <david.vrabel@citrix.com>
>
> Paulina, this is mostly for your information. No action is needed on
> your side. Thanks for putting in the effort to contribute to Xen.
>
> Because Ian prefers another way of dealing with BUILD_BUG_ON, I've sent
> out another patch for that. I also write the following patch to fix up
> this patch.
>
> ---8<---
> From 096fef32bffaef5b3e273bdfe75d620d8a7c8792 Mon Sep 17 00:00:00 2001
> From: Wei Liu <wei.liu2@citrix.com>
> Date: Mon, 19 Sep 2016 16:50:35 +0100
> Subject: [PATCH] fixup! libs/gnttab: introduce grant copy interface
>
Squashed the fixup into this patch and pushed to staging.
next prev parent reply other threads:[~2016-09-19 16:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 19:10 [Qemu-devel] [PATCH v7 0/2] qemu-qdisk: Implementation of grant copy operation Paulina Szubarczyk
2016-09-14 19:10 ` [Qemu-devel] [PATCH v7 1/2] libs/gnttab: introduce grant copy interface Paulina Szubarczyk
2016-09-15 10:02 ` Wei Liu
2016-09-19 15:58 ` Wei Liu
2016-09-19 16:20 ` Wei Liu [this message]
2016-09-14 19:10 ` [Qemu-devel] [PATCH v7 2/2] qdisk - hw/block/xen_disk: grant copy implementation Paulina Szubarczyk
2016-09-15 1:33 ` [Qemu-devel] [PATCH v7 0/2] qemu-qdisk: Implementation of grant copy operation Stefano Stabellini
2016-09-15 9:11 ` Wei Liu
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