[RESEND] net/qede: workaround for operation in Ubuntu-24.04

Thierry Herbelot thierry.herbelot at 6wind.com
Thu Aug 28 16:55:11 CEST 2025


On 8/28/25 16:51, Stephen Hemminger wrote:
> On Thu, 28 Aug 2025 10:09:35 +0200
> Thierry Herbelot <thierry.herbelot at 6wind.com> wrote:
> 
>> Hello,
>>
>> [resend because the original diff was for the 24.11 branch]
>>
>> qede stopped working with recent distributions, as explained in this bug
>> report:
>> https://bugs.dpdk.org/show_bug.cgi?id=1379
>>
>> For reference, one workaround is to disable all optimizations when
>> compiling the qede PMD with gcc-13, as seen in main branch:
> 
> 
> Using O0 is pretty drastic and can have bad performance and doing it for
> every distro will cause performance drop.

Hello Stephen

I absolutely agree: -O0 brings a big performance drop.
I am investigating if the qede PMD compiled with -O1 or -O2 optimization 
levels and gcc-13 is still working.

	Regards

	Thierry

> 
> All patches must have Signed-off-by, so this patch will be dropped.

-- 
Thierry Herbelot


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