From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
Deming Wang <wangdeming@inspur.com>,
Robin Murphy <robin.murphy@arm.com>,
Jason Gunthorpe <jgg@nvidia.com>,
Alex Williamson <alex.williamson@redhat.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>,
Fabiano Rosas <farosas@linux.ibm.com>,
Murilo Opsfelder Araujo <muriloo@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Alexey Kardashevskiy <aik@ozlabs.ru>
Subject: [PATCH kernel 0/3] powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains
Date: Thu, 14 Jul 2022 18:18:19 +1000 [thread overview]
Message-ID: <20220714081822.3717693-1-aik@ozlabs.ru> (raw)
Here is another take on iommu_ops on POWER to make VFIO work
again on POWERPC64.
The tree with all prerequisites is here:
https://github.com/aik/linux/tree/kvm-fixes-wip
The previous discussion is here:
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20220707135552.3688927-1-aik@ozlabs.ru/
https://patchwork.ozlabs.org/project/kvm-ppc/patch/20220701061751.1955857-1-aik@ozlabs.ru/
Please comment. Thanks.
Alexey Kardashevskiy (3):
powerpc/iommu: Add "borrowing" iommu_table_group_ops
powerpc/pci_64: Init pcibios subsys a bit later
powerpc/iommu: Add iommu_ops to report capabilities and allow blocking
domains
arch/powerpc/include/asm/iommu.h | 6 +-
arch/powerpc/include/asm/pci-bridge.h | 7 +
arch/powerpc/platforms/pseries/pseries.h | 5 +
arch/powerpc/kernel/iommu.c | 257 +++++++++++++++++++++-
arch/powerpc/kernel/pci_64.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 36 ++-
arch/powerpc/platforms/pseries/iommu.c | 27 +++
arch/powerpc/platforms/pseries/setup.c | 3 +
drivers/vfio/vfio_iommu_spapr_tce.c | 96 ++------
9 files changed, 345 insertions(+), 94 deletions(-)
--
2.30.2
next reply other threads:[~2022-07-14 8:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 8:18 Alexey Kardashevskiy [this message]
2022-07-14 8:18 ` [PATCH kernel 1/3] powerpc/iommu: Add "borrowing" iommu_table_group_ops Alexey Kardashevskiy
2022-07-18 16:49 ` Jason Gunthorpe
2022-07-14 8:18 ` [PATCH kernel 2/3] powerpc/pci_64: Init pcibios subsys a bit later Alexey Kardashevskiy
2022-07-18 16:49 ` Jason Gunthorpe
2022-07-14 8:18 ` [PATCH kernel 3/3] powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains Alexey Kardashevskiy
2022-07-18 18:09 ` Jason Gunthorpe
2022-07-19 3:18 ` Alexey Kardashevskiy
2022-09-02 0:20 ` [PATCH kernel 0/3] " Jason Gunthorpe
2022-09-02 7:33 ` Michael Ellerman
2022-09-02 11:46 ` Jason Gunthorpe
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