From: Paul Durrant <Paul.Durrant@citrix.com>
To: 'Stefano Stabellini' <sstabellini@kernel.org>
Cc: 'Kevin Wolf' <kwolf@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
"qemu-block@nongnu.org" <qemu-block@nongnu.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Anthony Perard <anthony.perard@citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-block] [PATCH 02/18] xen: introduce new 'XenBus' and 'XenDevice' object hierarchy
Date: Wed, 28 Nov 2018 16:29:34 +0000 [thread overview]
Message-ID: <65af28818a724749839dcb6576e0413d@AMSPEX02CL03.citrite.net> (raw)
In-Reply-To: <alpine.DEB.2.10.1811280827330.4577@sstabellini-ThinkPad-X260>
> -----Original Message-----
> From: Stefano Stabellini [mailto:sstabellini@kernel.org]
> Sent: 28 November 2018 16:28
> To: Paul Durrant <Paul.Durrant@citrix.com>
> Cc: 'Kevin Wolf' <kwolf@redhat.com>; qemu-block@nongnu.org; qemu-
> devel@nongnu.org; xen-devel@lists.xenproject.org; Stefano Stabellini
> <sstabellini@kernel.org>; Eduardo Habkost <ehabkost@redhat.com>; Michael
> S. Tsirkin <mst@redhat.com>; Marcel Apfelbaum
> <marcel.apfelbaum@gmail.com>; Anthony Perard <anthony.perard@citrix.com>;
> Paolo Bonzini <pbonzini@redhat.com>; Richard Henderson <rth@twiddle.net>
> Subject: RE: [Qemu-block] [PATCH 02/18] xen: introduce new 'XenBus' and
> 'XenDevice' object hierarchy
>
> On Wed, 28 Nov 2018, Paul Durrant wrote:
> > > -----Original Message-----
> > > From: Kevin Wolf [mailto:kwolf@redhat.com]
> > > Sent: 28 November 2018 16:19
> > > To: Paul Durrant <Paul.Durrant@citrix.com>
> > > Cc: qemu-block@nongnu.org; qemu-devel@nongnu.org; xen-
> > > devel@lists.xenproject.org; Stefano Stabellini
> <sstabellini@kernel.org>;
> > > Eduardo Habkost <ehabkost@redhat.com>; Michael S. Tsirkin
> > > <mst@redhat.com>; Marcel Apfelbaum <marcel.apfelbaum@gmail.com>;
> Anthony
> > > Perard <anthony.perard@citrix.com>; Paolo Bonzini
> <pbonzini@redhat.com>;
> > > Richard Henderson <rth@twiddle.net>
> > > Subject: Re: [Qemu-block] [PATCH 02/18] xen: introduce new 'XenBus'
> and
> > > 'XenDevice' object hierarchy
> > >
> > > Am 21.11.2018 um 16:11 hat Paul Durrant geschrieben:
> > > > This patch adds the basic boilerplate for a 'XenBus' object that
> will
> > > act
> > > > as a parent to 'XenDevice' PV backends.
> > > > A new 'XenBridge' object is also added to connect XenBus to the
> system
> > > bus.
> > > >
> > > > The XenBus object is instantiated by a new xen_bus_init() function
> > > called
> > > > from the same sites as the legacy xen_be_init() function.
> > > >
> > > > Subsequent patches will flesh-out the functionality of these
> objects.
> > > >
> > > > Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
> > >
> > > > diff --git a/hw/xen/xen-bus.c b/hw/xen/xen-bus.c
> > > > new file mode 100644
> > > > index 0000000000..dede2d914a
> > > > --- /dev/null
> > > > +++ b/hw/xen/xen-bus.c
> > > > @@ -0,0 +1,125 @@
> > > > +/*
> > > > + * Copyright (c) Citrix Systems Inc.
> > > > + * All rights reserved.
> > > > + */
> > >
> > > This doesn't look very compatible with the GPL. In fact it might even
> > > make it illegal for the QEMU project to distribute this code. :-)
> > >
> > > Other files you add throughout the series seem to have the same
> problem.
> > >
> >
> > I was working on the assumption that a lack of explicit license meant
> that the overall project license as described in item 2 in LICENSE. Did I
> misinterpret that text?
>
> It's "All rights reserved." the problem
Oh, I see. I'm happy to remove that.
Paul
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next prev parent reply other threads:[~2018-11-28 16:29 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181121151211.15997-1-paul.durrant@citrix.com>
2018-11-21 15:11 ` [PATCH 01/18] xen: re-name XenDevice to XenLegacyDevice Paul Durrant
2018-11-28 16:06 ` Anthony PERARD
2018-11-21 15:11 ` [PATCH 02/18] xen: introduce new 'XenBus' and 'XenDevice' object hierarchy Paul Durrant
2018-11-21 15:11 ` [PATCH 03/18] xen: introduce 'xen-qdisk' Paul Durrant
2018-11-21 15:11 ` [PATCH 04/18] xen: create xenstore areas for XenDevice-s Paul Durrant
2018-11-21 15:11 ` [PATCH 05/18] xen: add xenstore watcher infratructure Paul Durrant
2018-11-21 15:11 ` [PATCH 06/18] xen: add grant table interface for XenDevice-s Paul Durrant
2018-12-03 15:45 ` Anthony PERARD
2018-12-05 16:12 ` Paul Durrant
2018-11-21 15:12 ` [PATCH 07/18] xen: add event channel " Paul Durrant
2018-11-21 15:12 ` [PATCH 08/18] xen: duplicate xen_disk.c as basis of dataplane/xen-qdisk.c Paul Durrant
2018-12-03 16:35 ` Anthony PERARD
2018-12-03 16:42 ` Anthony PERARD
2018-11-21 15:12 ` [PATCH 09/18] xen: remove unnecessary code from dataplane/xen-qdisk.c Paul Durrant
2018-12-03 16:58 ` Anthony PERARD
2018-11-21 15:12 ` [PATCH 10/18] xen: add header and build dataplane/xen-qdisk.c Paul Durrant
2018-12-03 18:09 ` Anthony PERARD
[not found] ` <20181203180911.GQ14786@perard.uk.xensource.com>
2018-12-05 17:31 ` Paul Durrant
2018-11-21 15:12 ` [PATCH 11/18] xen: remove 'XenBlkDev' and 'blkdev' names from dataplane/xen-qdisk Paul Durrant
2018-11-21 15:12 ` [PATCH 12/18] xen: remove 'ioreq' struct/varable/field names from dataplane/xen-qdisk.c Paul Durrant
2018-12-04 11:34 ` Anthony PERARD
2018-11-21 15:12 ` [PATCH 13/18] xen: purge 'blk' and 'ioreq' from function names in dataplane/xen-qdisk.c Paul Durrant
2018-12-04 12:10 ` Anthony PERARD
2018-12-05 17:28 ` Paul Durrant
2018-11-21 15:12 ` [PATCH 14/18] xen: add implementations of xen-qdisk connect and disconnect functions Paul Durrant
2018-11-21 15:12 ` [PATCH 15/18] xen: add a mechanism to automatically create XenDevice-s Paul Durrant
2018-12-04 15:35 ` Anthony PERARD
2018-12-06 12:36 ` Paul Durrant
2018-12-06 15:24 ` Anthony PERARD
[not found] ` <20181206152406.GC18875@perard.uk.xensource.com>
2018-12-06 15:36 ` Paul Durrant
2018-11-21 15:12 ` [PATCH 16/18] xen: automatically create XenQdiskDevice-s Paul Durrant
2018-11-21 15:12 ` [PATCH 17/18] MAINTAINERS: add myself as a Xen maintainer Paul Durrant
2018-11-27 19:05 ` Stefano Stabellini
2018-11-29 14:00 ` [Qemu-devel] " Philippe Mathieu-Daudé
[not found] ` <a247dae0-a766-7f97-c16d-07a32572f35d@redhat.com>
2018-11-29 14:01 ` Paul Durrant
2018-12-04 16:42 ` Anthony PERARD
2018-11-21 15:12 ` [PATCH 18/18] xen: remove the legacy 'xen_disk' backend Paul Durrant
[not found] ` <20181121151211.15997-3-paul.durrant@citrix.com>
2018-11-28 16:19 ` [Qemu-block] [PATCH 02/18] xen: introduce new 'XenBus' and 'XenDevice' object hierarchy Kevin Wolf
[not found] ` <20181128161917.GE4222@dhcp-200-186.str.redhat.com>
2018-11-28 16:26 ` Paul Durrant
2018-11-28 16:28 ` Paul Durrant
2018-11-28 16:28 ` Stefano Stabellini
2018-11-28 16:29 ` Paul Durrant [this message]
2018-11-28 16:39 ` Kevin Wolf
2018-11-28 16:45 ` Paul Durrant
[not found] ` <5327ba765089439caf8119de49c3a399@AMSPEX02CL03.citrite.net>
2018-11-28 16:46 ` Paul Durrant
2018-11-29 9:04 ` Kevin Wolf
2018-11-28 17:01 ` [Qemu-devel] " Eric Blake
2018-11-28 17:04 ` Paul Durrant
2018-11-28 17:10 ` Anthony PERARD
2018-11-28 17:17 ` Paul Durrant
2018-11-28 17:32 ` Anthony PERARD
[not found] ` <20181121151211.15997-4-paul.durrant@citrix.com>
2018-11-29 16:05 ` [PATCH 03/18] xen: introduce 'xen-qdisk' Anthony PERARD
[not found] ` <20181129160541.GG14786@perard.uk.xensource.com>
2018-12-04 15:20 ` Paul Durrant
[not found] ` <311937f3c787461686f2ebf68a70a326@AMSPEX02CL03.citrite.net>
2018-12-04 15:49 ` Anthony PERARD
[not found] ` <20181204154908.GX14786@perard.uk.xensource.com>
2018-12-04 15:50 ` Paul Durrant
2018-12-04 17:14 ` Paul Durrant
[not found] ` <20181121151211.15997-5-paul.durrant@citrix.com>
2018-11-29 18:48 ` [PATCH 04/18] xen: create xenstore areas for XenDevice-s Anthony PERARD
[not found] ` <20181129184841.GJ14786@perard.uk.xensource.com>
2018-12-05 12:05 ` Paul Durrant
[not found] ` <589a4488f1ba4e4496775cc06bda291d@AMSPEX02CL03.citrite.net>
2018-12-05 12:43 ` Paul Durrant
[not found] ` <d5bf17f689a34e69b9e3b7b92bcfe4fd@AMSPEX02CL03.citrite.net>
2018-12-05 13:58 ` Anthony PERARD
[not found] ` <20181205135839.GB1259@perard.uk.xensource.com>
2018-12-05 14:24 ` Paul Durrant
2018-12-05 16:28 ` Anthony PERARD
[not found] ` <20181121151211.15997-6-paul.durrant@citrix.com>
2018-12-03 14:42 ` [PATCH 05/18] xen: add xenstore watcher infratructure Anthony PERARD
[not found] ` <20181203144231.GK14786@perard.uk.xensource.com>
2018-12-05 15:24 ` Paul Durrant
[not found] ` <20181121151211.15997-8-paul.durrant@citrix.com>
2018-12-03 16:24 ` [PATCH 07/18] xen: add event channel interface for XenDevice-s Anthony PERARD
2018-12-04 14:24 ` Anthony PERARD
2018-12-05 16:16 ` Paul Durrant
[not found] ` <20181121151211.15997-12-paul.durrant@citrix.com>
2018-12-04 11:05 ` [PATCH 11/18] xen: remove 'XenBlkDev' and 'blkdev' names from dataplane/xen-qdisk Anthony PERARD
[not found] ` <20181121151211.15997-15-paul.durrant@citrix.com>
2018-11-28 16:34 ` [PATCH 14/18] xen: add implementations of xen-qdisk connect and disconnect functions Kevin Wolf
2018-11-28 16:40 ` Paul Durrant
2018-11-29 9:00 ` Kevin Wolf
[not found] ` <20181129090046.GA4797@linux.fritz.box>
2018-11-29 9:33 ` Paul Durrant
[not found] ` <bdee6326dd3041f58202220a50abf9c8@AMSPEX02CL03.citrite.net>
2018-11-29 10:46 ` Kevin Wolf
2018-11-29 10:47 ` Paul Durrant
2018-12-04 12:33 ` Anthony PERARD
[not found] ` <20181204123349.GU14786@perard.uk.xensource.com>
2018-12-06 12:27 ` Paul Durrant
[not found] ` <20181121151211.15997-17-paul.durrant@citrix.com>
2018-12-04 16:40 ` [PATCH 16/18] xen: automatically create XenQdiskDevice-s Anthony PERARD
2018-12-06 13:06 ` Paul Durrant
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