[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [RFC PATCH] docs/system/deprecated: mark ppc64abi32-linux-user for d
From: |
Alex Bennée |
Subject: |
Re: [RFC PATCH] docs/system/deprecated: mark ppc64abi32-linux-user for deprecation |
Date: |
Mon, 07 Sep 2020 10:05:18 +0100 |
User-agent: |
mu4e 1.5.5; emacs 28.0.50 |
Peter Maydell <peter.maydell@linaro.org> writes:
> On Fri, 4 Sep 2020 at 17:52, Alex Bennée <alex.bennee@linaro.org> wrote:
>>
>> It's buggy and we are not sure anyone uses it.
>
>> +``ppc64abi32`` CPUs (since 5.2.0)
>> +'''''''''''''''''''''''''''''''''
>> +
>> +The ``ppc64abi32`` architecture has a number of issues which regularly
>> +trip up our CI testing and is suspected to be quite broken.
>> +Furthermore the maintainers are unsure what the correct behaviour
>> +should be and strongly suspect no one actually uses it.
>
> IRC discussion suggests we do know what the correct behaviour
> is -- it should be "what the compat32 interface of a 64-bit
> PPC kernel gives you", it's just that the code doesn't do that
> (and never has?). It's like the mipsn32, mipsn32el, sparc32plus
> ABIs which we also implement (hopefully correctly...)
>
> But "this has always been broken and nobody complained" is
> a good reason to deprecate anyway.
What about tweaking configure? Or should I just manually squash it in
all our CI configs?
--
Alex Bennée