Re: [PATCH v13 0/9] paravirtual IOMMU pre-requisites and clean-up

[Paul Durrant <Paul.Durrant@citrix.com>]

I notice this series now needs a re-base after some recent commits to staging. I will send v14.

  Paul 

> -----Original Message-----
> From: Paul Durrant [mailto:paul.durrant@citrix.com]
> Sent: 02 October 2018 18:00
> To: xen-devel@lists.xenproject.org
> Cc: Paul Durrant <Paul.Durrant@citrix.com>; Andrew Cooper
> <Andrew.Cooper3@citrix.com>; Brian Woods <brian.woods@amd.com>; George
> Dunlap <George.Dunlap@citrix.com>; Ian Jackson <Ian.Jackson@citrix.com>;
> Jan Beulich <jbeulich@suse.com>; Julien Grall <julien.grall@arm.com>; Jun
> Nakajima <jun.nakajima@intel.com>; Kevin Tian <kevin.tian@intel.com>;
> Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>; Stefano Stabellini
> <sstabellini@kernel.org>; Suravee Suthikulpanit
> <suravee.suthikulpanit@amd.com>; Tamas K Lengyel <tamas@tklengyel.com>;
> Tim (Xen.org) <tim@xen.org>; Wei Liu <wei.liu2@citrix.com>
> Subject: [PATCH v13 0/9] paravirtual IOMMU pre-requisites and clean-up
> 
> This series contains pre-requisites and clean-up needed for paravirtual
> IOMMU support.
> 
> I have separated these patches to avoid further delaying their application
> whilst I re-work the implementation of paravirtual IOMMU after review of
> v6 of the series. Several of them already have all necessary acks.
> 
> v11:
>  - Pull in two more patches from v6.
> 
> Paul Durrant (9):
>   iommu: introduce the concept of DFN...
>   iommu: make use of type-safe DFN and MFN in exported functions
>   iommu: push use of type-safe DFN and MFN into iommu_ops
>   iommu: don't domain_crash() inside iommu_map/unmap_page()
>   memory: add check_get_page_from_gfn() as a wrapper...
>   vtd: add missing check for shared EPT...
>   vtd: add lookup_page method to iommu_ops
>   mm / iommu: include need_iommu() test in iommu_use_hap_pt()
>   mm / iommu: split need_iommu() into has_iommu_pt() and
>     need_iommu_pt_sync()
> 
>  xen/arch/arm/p2m.c                            |  9 ++-
>  xen/arch/x86/hvm/emulate.c                    | 25 ++++----
>  xen/arch/x86/hvm/hvm.c                        | 14 +---
>  xen/arch/x86/hvm/mtrr.c                       |  4 +-
>  xen/arch/x86/mm.c                             | 15 +++--
>  xen/arch/x86/mm/mem_sharing.c                 |  2 +-
>  xen/arch/x86/mm/p2m-ept.c                     | 19 ++++--
>  xen/arch/x86/mm/p2m-pt.c                      | 52 +++++++++------
>  xen/arch/x86/mm/p2m.c                         | 42 ++++++++----
>  xen/arch/x86/mm/paging.c                      |  2 +-
>  xen/arch/x86/x86_64/mm.c                      | 15 +++--
>  xen/common/grant_table.c                      | 48 +++++++-------
>  xen/common/memory.c                           | 66 +++++++++++++------
>  xen/common/vm_event.c                         |  2 +-
>  xen/drivers/passthrough/amd/iommu_cmd.c       | 18 +++---
>  xen/drivers/passthrough/amd/iommu_map.c       | 88 +++++++++++++---------
> ---
>  xen/drivers/passthrough/amd/pci_amd_iommu.c   |  6 +-
>  xen/drivers/passthrough/arm/smmu.c            | 20 +++---
>  xen/drivers/passthrough/device_tree.c         | 21 +++---
>  xen/drivers/passthrough/iommu.c               | 92 ++++++++++++++++------
> -----
>  xen/drivers/passthrough/pci.c                 | 11 ++--
>  xen/drivers/passthrough/vtd/iommu.c           | 88 +++++++++++++++++++---
> ---
>  xen/drivers/passthrough/vtd/iommu.h           |  3 +
>  xen/drivers/passthrough/vtd/x86/vtd.c         |  1 -
>  xen/drivers/passthrough/x86/iommu.c           | 11 ++--
>  xen/include/asm-arm/grant_table.h             |  2 +-
>  xen/include/asm-arm/iommu.h                   |  2 +-
>  xen/include/asm-arm/p2m.h                     |  4 +-
>  xen/include/asm-x86/grant_table.h             |  2 +-
>  xen/include/asm-x86/hvm/svm/amd-iommu-proto.h |  8 +--
>  xen/include/asm-x86/iommu.h                   | 17 ++++-
>  xen/include/asm-x86/p2m.h                     |  5 +-
>  xen/include/xen/iommu.h                       | 68 +++++++++++++++++---
>  xen/include/xen/mm.h                          |  5 ++
>  xen/include/xen/p2m-common.h                  |  6 ++
>  xen/include/xen/sched.h                       | 14 ++--
>  36 files changed, 514 insertions(+), 293 deletions(-)
> ---
> Cc: Andrew Cooper <andrew.cooper3@citrix.com>
> Cc: Brian Woods <brian.woods@amd.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.grall@arm.com>
> Cc: Jun Nakajima <jun.nakajima@intel.com>
> Cc: Kevin Tian <kevin.tian@intel.com>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Cc: Stefano Stabellini <sstabellini@kernel.org>
> Cc: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
> Cc: Tamas K Lengyel <tamas@tklengyel.com>
> Cc: Tim Deegan <tim@xen.org>
> Cc: Wei Liu <wei.liu2@citrix.com>
> --
> 2.11.0


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