linux-kernel - Re: [PATCH v4 0/6] powerpc: pSeries: vfio: iommu: Re-enable support for SPAPR TCE VFIO

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Message-Id: <172030740409.964765.9717587564748516161.b4-ty@ellerman.id.au>
Date: Sun, 07 Jul 2024 09:10:04 +1000
From: Michael Ellerman <patch-notifications@...erman.id.au>
To: mpe@...erman.id.au, tpearson@...torengineering.com, alex.williamson@...hat.com, linuxppc-dev@...ts.ozlabs.org, aik@....com, Shivaprasad G Bhat <sbhat@...ux.ibm.com>
Cc: npiggin@...il.com, christophe.leroy@...roup.eu, aneesh.kumar@...nel.org, naveen.n.rao@...ux.ibm.com, gbatra@...ux.ibm.com, brking@...ux.ibm.com, aik@...abs.ru, jgg@...pe.ca, ruscur@...sell.cc, robh@...nel.org, sanastasio@...torengineering.com, linux-kernel@...r.kernel.org, joel@....id.au, kvm@...r.kernel.org, msuchanek@...e.de, oohall@...il.com, mahesh@...ux.ibm.com, jroedel@...e.de, vaibhav@...ux.ibm.com, svaidy@...ux.ibm.com
Subject: Re: [PATCH v4 0/6] powerpc: pSeries: vfio: iommu: Re-enable support for SPAPR TCE VFIO

On Mon, 24 Jun 2024 12:38:07 +0000, Shivaprasad G Bhat wrote:
> The patches reimplement the iommu table_group_ops for pSeries
> for VFIO SPAPR TCE sub-driver thereby bringing consistency with
> PowerNV implementation and getting rid of limitations/bugs which
> were emanating from these differences on the earlier approach on
> pSeries.
> 
> Structure of the patchset:
> -------------------------
> The first and fifth patches just code movements.
> 
> [...]

Applied to powerpc/next.

[1/6] powerpc/iommu: Move pSeries specific functions to pseries/iommu.c
      https://git.kernel.org/powerpc/c/b09c031d9433dda3186190e5845ba0d720212567
[2/6] powerpc/pseries/iommu: Fix the VFIO_IOMMU_SPAPR_TCE_GET_INFO ioctl output
      https://git.kernel.org/powerpc/c/6af67f2ddfcbbca551d786415beda14c48fb6ddf
[3/6] powerpc/pseries/iommu: Use the iommu table[0] for IOV VF's DDW
      https://git.kernel.org/powerpc/c/aed6e4946ed9654fc965482b045b84f9b9572bb8
[4/6] vfio/spapr: Always clear TCEs before unsetting the window
      https://git.kernel.org/powerpc/c/4ba2fdff2eb174114786784926d0efb6903c88a6
[5/6] powerpc/iommu: Move dev_has_iommu_table() to iommu.c
      https://git.kernel.org/powerpc/c/35146eadcb81d72153a1621f3cc0d5588cae19d3
[6/6] powerpc/iommu: Reimplement the iommu_table_group_ops for pSeries
      https://git.kernel.org/powerpc/c/f431a8cde7f102fce412546db6e62fdbde1131a7

cheers