Pull-request to address ARM SMMU issue

[Brad Figg]

[Issue]
When an iommu_domain is set to IOMMU_DOMAIN_IDENTITY, the driver would
skip the allocation of a CD table and set the CONFIG field of the STE
to STRTAB_STE_0_CFG_BYPASS. This works well for devices that only have
one substream, i.e. PASID disabled.

However, there could be a use case, for a pasid capable device, that
allows bypassing the translation at the default substream while still
enabling the pasid feature, which means the driver should not skip the
allocation of a CD table nor simply bypass the CONFIG field. Instead,
the S1DSS field should be set to STRTAB_STE_1_S1DSS_BYPASS and the
SHCFG field should be set to STRTAB_STE_1_SHCFG_INCOMING.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-nvidia-6.2 - 6.2.0-1009.9

---------------
linux-nvidia-6.2 (6.2.0-1009.9) jammy; urgency=medium

  * jammy/linux-nvidia-6.2: 6.2.0-1009.9 -proposed tracker (LP: #2031342)

  * Pull-request to address ARM SMMU issue (LP: #2031320)
    - NVIDIA: SAUCE: iommu/arm-smmu-v3: Allow default substream bypass with a
      pasid support

  * GDS: Add NFS patches to optimized kernel (LP: #1982519)
    - NVMe/MVMEeOF: Patch NVMe/NVMeOF driver to support GDS on Linux 6.2 Kernel

  * Miscellaneous upstream changes
    - Revert "NVIDIA: SAUCE: Add NVMe Patches to enable GDS"
    - NVIDIA: [Config] CONFIG_NR_CPUS=512 for Grace
    - NVIDIA: [Config] CONFIG_MTD_SPI_NOR=y for Grace

 -- Ian May <email address hidden> Mon, 14 Aug 2023 18:45:28 -0500

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-nvidia-6.5/6.5.0-1007.7 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-nvidia-6.5' to 'verification-done-jammy-linux-nvidia-6.5'. If the problem still exists, change the tag 'verification-needed-jammy-linux-nvidia-6.5' to 'verification-failed-jammy-linux-nvidia-6.5'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!