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Re: [PATCH v2] x86/shim: adjust for Misra C:2012 rule 20.12
- To: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 18 May 2026 16:58:24 +0200
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>
- Delivery-date: Mon, 18 May 2026 14:58:37 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 18.05.2026 16:33, Nicola Vetrini wrote:
> On 2026-05-18 13:42, Jan Beulich wrote:
>> ... ("A macro parameter used as an operand to the `#' or `##'
>> operators,
>> which is itself subject to further macro replacement, shall only be
>> used
>> as an operand to these operators"). Leverage the SAF-6 annotation we
>> have
>> available.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
Thanks.
>> ---
>> As per the placement in arm/tee/ffa.c two instances of the SAF comment
>> (ahead of the macro definitions) should suffice. Eclair demands one
>> instance per macro use here, however (much like we have it in
>> x86/dom{ain,ctl}.c).
Do you perhaps have any insight on this (apparent?) anomaly?
Jan
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