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[v7,0/8] IOMMU cleanup

Message ID 20200910174935.9518-1-paul@xen.org (mailing list archive)
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Series IOMMU cleanup | expand

Message

Paul Durrant Sept. 10, 2020, 5:49 p.m. UTC 
From: Paul Durrant <pdurrant@amazon.com>

Paul Durrant (8):
  x86/iommu: convert VT-d code to use new page table allocator
  iommu: remove unused iommu_ops method and tasklet
  iommu: flush I/O TLB if iommu_map() or iommu_unmap() fail
  iommu: make map and unmap take a page count, similar to flush
  remove remaining uses of iommu_legacy_map/unmap
  common/grant_table: batch flush I/O TLB
  iommu: remove the share_p2m operation
  iommu: stop calling IOMMU page tables 'p2m tables'

 xen/arch/x86/mm.c                           |  22 +-
 xen/arch/x86/mm/p2m-ept.c                   |  21 +-
 xen/arch/x86/mm/p2m-pt.c                    |  16 +-
 xen/arch/x86/mm/p2m.c                       |  27 ++-
 xen/arch/x86/x86_64/mm.c                    |  20 +-
 xen/common/grant_table.c                    | 208 ++++++++++++------
 xen/common/memory.c                         |   7 +-
 xen/drivers/passthrough/amd/iommu.h         |   2 +-
 xen/drivers/passthrough/amd/iommu_map.c     |   4 +-
 xen/drivers/passthrough/amd/pci_amd_iommu.c |  20 +-
 xen/drivers/passthrough/arm/smmu.c          |   2 +-
 xen/drivers/passthrough/iommu.c             | 120 +++--------
 xen/drivers/passthrough/vtd/extern.h        |   2 +-
 xen/drivers/passthrough/vtd/iommu.c         | 225 +++++++++-----------
 xen/drivers/passthrough/vtd/x86/vtd.c       |   2 +-
 xen/drivers/passthrough/x86/iommu.c         |   2 +-
 xen/include/xen/iommu.h                     |  36 +---
 17 files changed, 372 insertions(+), 364 deletions(-)
---
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Bertrand Marquis <Bertrand.Marquis@arm.com>
Cc: George Dunlap <george.dunlap@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Julien Grall <julien@xen.org>
Cc: Jun Nakajima <jun.nakajima@intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Wei Liu <wl@xen.org>