Re: [PATCH v6 1/3] usb: Add Xen pvUSB protocol description

[Juergen Gross <jgross@xxxxxxxx>]

On 15.10.21 10:52, Juergen Gross wrote:
> On 15.10.21 10:14, Greg KH wrote:
> > On Fri, Oct 15, 2021 at 10:07:35AM +0200, Juergen Gross wrote:
> > > On 13.10.21 14:01, Greg KH wrote:
> > > > On Wed, Oct 13, 2021 at 09:52:05AM +0200, Juergen Gross wrote:
> > > > > Add the definition of pvUSB protocol used between the pvUSB 
> > > > > frontend in
> > > > > a Xen domU and the pvUSB backend in a Xen driver domain (usually 
> > > > > Dom0).
> > > > > This header was originally provided by Fujitsu for Xen based on Linux
> > > > > 2.6.18.
> > > > >
> > > > > Changes are:
> > > > > - adapt to Linux kernel style guide
> > > > > - use Xen namespace
> > > > > - add lots of comments
> > > > > - don't use kernel internal defines
> > > > >
> > > > > Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> > > > > Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
> > > > > ---
> > > > >    include/xen/interface/io/usbif.h | 421 
> > > > > +++++++++++++++++++++++++++++++
> > > > >    1 file changed, 421 insertions(+)
> > > > >    create mode 100644 include/xen/interface/io/usbif.h
> > > > >
> > > > > diff --git a/include/xen/interface/io/usbif.h 
> > > > > b/include/xen/interface/io/usbif.h
> > > > > new file mode 100644
> > > > > index 000000000000..9494b1c9be99
> > > > > --- /dev/null
> > > > > +++ b/include/xen/interface/io/usbif.h
> > > > > @@ -0,0 +1,421 @@
> > > > > +/*
> > > > > + * usbif.h
> > > > > + *
> > > > > + * USB I/O interface for Xen guest OSes.
> > > > > + *
> > > > > + * Copyright (C) 2009, FUJITSU LABORATORIES LTD.
> > > > > + * Author: Noboru Iwamatsu <n_iwamatsu@xxxxxxxxxxxxxx>
> > > > > + *
> > > > > + * Permission is hereby granted, free of charge, to any person 
> > > > > obtaining a copy
> > > > > + * of this software and associated documentation files (the 
> > > > > "Software"), to
> > > > > + * deal in the Software without restriction, including without 
> > > > > limitation the
> > > > > + * rights to use, copy, modify, merge, publish, distribute, 
> > > > > sublicense, and/or
> > > > > + * sell copies of the Software, and to permit persons to whom the 
> > > > > Software is
> > > > > + * furnished to do so, subject to the following conditions:
> > > > > + *
> > > > > + * The above copyright notice and this permission notice shall be 
> > > > > included in
> > > > > + * all copies or substantial portions of the Software.
> > > > > + *
> > > > > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
> > > > > EXPRESS OR
> > > > > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
> > > > > MERCHANTABILITY,
> > > > > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
> > > > > EVENT SHALL THE
> > > > > + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES 
> > > > > OR OTHER
> > > > > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
> > > > > ARISING
> > > > > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 
> > > > > OTHER
> > > > > + * DEALINGS IN THE SOFTWARE.
> > > > > + */
> > > > Please use a SPDX line and not license "boilerplate" text like this :(
> > > Okay. Is this your only concern for this series? Or is it a blocking
> > > point for you before looking into it in more detail?
> > It was an easy thing to see at first glance that you hadn't taken my
> > previous comment about this seriously :(
> I'm sorry for that. This was clearly an oversight from me.
>
> BTW, when checking which SPDX tag to use I discovered that most of the
> Xen header files under include/xen/interface have been tagged as GPL-2.0
> by a patch from you.
>
> Said patch (commit b24413180f5600) stated that there was no license
> information found in those files, but they all clearly had a verbatim
> copy of the MIT license in them.
They didn't. No idea where I was seeing that, sorry for that wrong
statement. Nevertheless the GPL-2.0 tag is wrong for those files.

Clearly need more coffee. :-(

> I'll send another patch fixing those SPDX tags.

Juergen

Attachment: OpenPGP_0xB0DE9DD628BF132F.asc
Description: OpenPGP public key

Attachment: OpenPGP_signature
Description: OpenPGP digital signature