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Re: [PATCH v2] x86/DMI: adjustments to comply with Misra C:2012 Rule 9.3
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 7 Dec 2023 08:31:21 +0100
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- Cc: George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
- Delivery-date: Thu, 07 Dec 2023 07:31:26 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 06.12.2023 21:45, Andrew Cooper wrote:
> On 05/12/2023 1:35 pm, Jan Beulich wrote:
>> The rule demands that all array elements be initialized (or dedicated
>> initializers be used). Introduce a small set of macros to allow doing so
>> without unduly affecting use sites (in particular in terms of how many
>> elements .matches[] actually has; right now there's no use of
>> DMI_MATCH4(), so we could even consider reducing the array size to 3).
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>> ---
>> Of course a question is how many of these DMI table entries are in fact
>> no longer applicable (e.g. because of naming 32-bit-only systems).
>> Subsequently the table in dmi_scan.c itself may want cleaning up as
>> well, yet I guess the question of stale entries is even more relevant
>> there.
>> ---
>> v2: Make things also build with older gcc.
>
>
> This is broken with Ubuntu
> https://gitlab.com/xen-project/xen/-/jobs/5691138448 ; and you don't
> appear to have been online today.
And rightly so. I accidentally committed the v1 patch instead of the v2
one.
> Unless you have a clever idea for a very prompt fix, it's going to need
> reverting to cause GitlabCI to be usable for everyone else.
I'll revert and put in the right change. I was online till about 15
minutes before you messaging me on Matrix.
Jan
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