> -----Original Message----- > From: Eric Blake [mailto:ebl...@redhat.com] > Sent: 28 November 2018 17:01 > To: Paul Durrant <paul.durr...@citrix.com>; 'Kevin Wolf' > <kw...@redhat.com> > Cc: Stefano Stabellini <sstabell...@kernel.org>; Eduardo Habkost > <ehabk...@redhat.com>; qemu-bl...@nongnu.org; Michael S. Tsirkin > <m...@redhat.com>; qemu-de...@nongnu.org; Paolo Bonzini > <pbonz...@redhat.com>; Anthony Perard <anthony.per...@citrix.com>; xen- > de...@lists.xenproject.org; Richard Henderson <r...@twiddle.net> > Subject: Re: [Qemu-devel] [Qemu-block] [PATCH 02/18] xen: introduce new > 'XenBus' and 'XenDevice' object hierarchy > > On 11/28/18 10:26 AM, Paul Durrant wrote: > > >>> +++ 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? > > No, but you missed the fact that "All rights reserved" is an explicit > license (or rather, an explicit anti-license that states you are not > granting rights that the GPL would normally grant), and an implicit > license does not apply when an explicit (anti-)license is present. > > What's more, relying on implicit licenses is prone to misinterpretation, > so even though the overall project documentation tries to cover what > will happen, it's much nicer if you DO use an explicit license mention > in your file so that we don't HAVE to rely on the implicit license. > > Yes, the phrase "All rights reserved" exists in several existing files: > > $ git grep -il 'all rights reserved' |wc > 138 138 3557 > > but we should be striving to clean those up, not adding to the mess.
Ok. I'll send a v2 with the "All rights reserved" removed from and a GPL statement added to all the new files. Paul > > -- > Eric Blake, Principal Software Engineer > Red Hat, Inc. +1-919-301-3266 > Virtualization: qemu.org | libvirt.org _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
