Re: [next] Kernel panic - not syncing: swiotlb_init_remap: nslabs = 0 too small

Naresh Kamboju
2022-07-14T11:36:07Z

Hi Christoph and Anshuman,

On Thu, 14 Jul 2022 at 13:52, Christoph Hellwig <hch@lst.de> wrote:
>
> On Thu, Jul 14, 2022 at 01:50:02PM +0530, Anshuman Khandual wrote:
> > 26ffb91fa5e0fb282e8 ("swiotlb: split up the global swiotlb lock")
>
> This has been replace with 20347fca71a387a3751f7bb270062616ddc5317a
> that should fix the issue.

Thanks for your inputs.
As per your suggestion, I have reverted those two patches on Linux next tree
and built for arm64 and the boot test successfully.

467f49f87d84 Revert "swiotlb: split up the global swiotlb lock"
2706e93f7f8a Revert "swiotlb: fail map correctly with failed io_tlb_default_mem"

Boot pass log link,
https://lkft.validation.linaro.org/scheduler/job/5284375#L583

Best Regards
Naresh Kamboju

--
Linaro LKFT