Re: [PATCH v11 00/11] iommu/arm-smmu-v3: Adopt the crashed kernel's stream table for kdump

[Nicolin Chen <nicolinc@nvidia.com>]

On Mon, Oct 05, 2026 at 12:30:43PM -0700, Nicolin Chen wrote:
> This is on Github:
> https://github.com/nicolinc/iommufd/commits/smmuv3_kdump-v11
> 
> Changelog
> v11
>  * Rebase on arm/smmu/updates branch
>  * Add Tested-by from Breno and Cristian
>  * Add Reviewed/Acked-by from Jason and Kiryl
>  * Update commit messages and Assisted-by tags
>  * New prep patch: swap EVTQ/GERROR MSI indexes
>  * Skip EVTQ's CFG0 write and vector allocation
>  * Merge arm-smmu-v3-kdump code into arm-smmu-v3-kexec
>  * Fold patches accordingly as static functions require callers

Will,

I have checked the new Sashiko finding against this v11.

To approach its claimed 35-trillion bound, every L1 descriptor,
STE and CD L1 descriptor must pass the validations, which takes
a deliberately built aliasing table but is not likely reachable
in practice: with a corrupted memory, one of the entries would
more likely either skip the iteration (V=0) or fail the test.

I tend to ignore that. But if you think it is worth addressing
and have some good idea about it, I don't mind a respin.

Thanks
Nicolin