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Re: [PATCH 2/3] xen/ppc: Implement early serial printk on PaPR/pseries
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Fri, 9 Jun 2023 11:38:57 +0200
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- Cc: tpearson@xxxxxxxxxxxxxxxxxxxxx, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Shawn Anastasio <shawnanastasio@xxxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Shawn Anastasio <shawn@xxxxxxxxxx>
- Delivery-date: Fri, 09 Jun 2023 09:39:15 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09.06.2023 11:29, Andrew Cooper wrote:
> On 09/06/2023 10:22 am, Jan Beulich wrote:
>>> --- /dev/null
>>> +++ b/xen/arch/ppc/boot_of.c
>>> @@ -0,0 +1,122 @@
>>> +/* SPDX-License-Identifier: GPL-2.0-or-later */
>> By default we mean to use ...
>>
>>> --- /dev/null
>>> +++ b/xen/arch/ppc/early_printk.c
>>> @@ -0,0 +1,36 @@
>>> +/* SPDX-License-Identifier: GPL-2.0 */
>> ... the more modern form of this (GPL-2.0-only). Anything deviating from
>> that may want justifying in the description.
>
> GPL-2.0-or-later is fine.
Hmm, I was merely following
https://lists.xen.org/archives/html/xen-devel/2023-06/msg00415.html.
The text at the top of ./COPYING looks to suggest -only, and I'm
unaware of any other place where our default is actually written down.
Jan
> It's only the un-qualified GPL-2.0 form which is deprecated, and should
> be replaced with an -or-later or -only suffix, as chosen by the
> copyright holder.
>
> ~Andrew
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