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Subject[PATCH 00/10 v6] KVM: PPC: IOMMU in-kernel handling
Date
The changes are:
1. rebased on v3.11-rc1 so the capability numbers changed again
2. fixed multiple comments from maintainers
3. "KVM: PPC: Add support for IOMMU in-kernel handling" is split into
2 patches, the new one is "powerpc/iommu: rework to support realmode".
4. IOMMU_API is now always enabled for KVM_BOOK3S_64.

MOre details in the individual patch comments.

Depends on "hashtable: add hash_for_each_possible_rcu_notrace()",
posted a while ago.


Alexey Kardashevskiy (10):
KVM: PPC: reserve a capability number for multitce support
KVM: PPC: reserve a capability and ioctl numbers for realmode VFIO
vfio: add external user support
powerpc: Prepare to support kernel handling of IOMMU map/unmap
powerpc: add real mode support for dma operations on powernv
KVM: PPC: enable IOMMU_API for KVM_BOOK3S_64 permanently
KVM: PPC: Add support for multiple-TCE hcalls
powerpc/iommu: rework to support realmode
KVM: PPC: Add support for IOMMU in-kernel handling
KVM: PPC: Add hugepage support for IOMMU in-kernel handling

Documentation/virtual/kvm/api.txt | 52 +++
arch/powerpc/include/asm/iommu.h | 9 +-
arch/powerpc/include/asm/kvm_host.h | 37 +++
arch/powerpc/include/asm/kvm_ppc.h | 18 +-
arch/powerpc/include/asm/machdep.h | 12 +
arch/powerpc/include/asm/pgtable-ppc64.h | 4 +
arch/powerpc/include/uapi/asm/kvm.h | 7 +
arch/powerpc/kernel/iommu.c | 201 +++++++----
arch/powerpc/kvm/Kconfig | 1 +
arch/powerpc/kvm/book3s_64_vio.c | 533 +++++++++++++++++++++++++++++-
arch/powerpc/kvm/book3s_64_vio_hv.c | 404 ++++++++++++++++++++--
arch/powerpc/kvm/book3s_hv.c | 41 ++-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 8 +-
arch/powerpc/kvm/book3s_pr_papr.c | 35 ++
arch/powerpc/kvm/powerpc.c | 15 +
arch/powerpc/mm/init_64.c | 76 ++++-
arch/powerpc/platforms/powernv/pci-ioda.c | 47 ++-
arch/powerpc/platforms/powernv/pci.c | 38 ++-
arch/powerpc/platforms/powernv/pci.h | 3 +-
drivers/vfio/vfio.c | 62 ++++
include/linux/page-flags.h | 4 +-
include/linux/vfio.h | 7 +
include/uapi/linux/kvm.h | 5 +
23 files changed, 1496 insertions(+), 123 deletions(-)

--
1.8.3.2



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