Re: [6.1.y] Regression from b1e6e80a1b42 ("xen/swiotlb: add alignment check for dma buffers") when booting with Xen and mpt3sas_cm0 _scsih_probe failures

[Salvatore Bonaccorso]

Hi Harshit,

On Sun, Feb 09, 2025 at 01:45:38AM +0530, Harshit Mogalapalli wrote:
> Hi Salvatore,
> 
> On 08/02/25 21:26, Salvatore Bonaccorso wrote:
> > Hi Juergen, hi all,
> > 
> > Radoslav Bodó reported in Debian an issue after updating our kernel
> > from 6.1.112 to 6.1.115. His report in full is at:
> > 
> > https://bugs.debian.org/1088159
> > 
> 
> Note:
> We have seen this on 5.4.y kernel: More details here:
> https://lore.kernel.org/all/9dd91f6e-1c66-4961-994e-dbda87d69dad@xxxxxxxxxx/

Thanks for the pointer, so looking at that thread I suspect the three
referenced bugs in Debian are in the end all releated. We have one as
well relating to the megasas_sas driver, this one for the mpt3sas
driver and one for the i40e driver).

AFAICS, there is not yet a patch which has landed upstream which I can
redirect to a affected user to test?

Regards,
Salvatore