[v1] ARM SMMUv3: IOTLB Emulation and VHOST Support

[Qemu-devel] [PATCH 0/3] ARM SMMUv3: IOTLB Emulation and VHOST Support

Eric Auger posted 3 patches 5 years, 11 months ago

Diff against v2 v3 v4
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/1526495474-26394-1-git-send-email-eric.auger@redhat.com

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Test docker-mingw@fedora passed

Test docker-quick@centos7 passed

Test s390x passed

There is a newer version of this series

hw/arm/smmu-common.c         | 119 +++++++++++++++-
hw/arm/smmuv3.c              | 330 +++++++++++++++++++++++++++++++++++++++++--
hw/arm/trace-events          |  21 +++
include/hw/arm/smmu-common.h |  24 ++++
4 files changed, 480 insertions(+), 14 deletions(-)

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[Qemu-devel] [PATCH 0/3] ARM SMMUv3: IOTLB Emulation and VHOST Support

Posted by Eric Auger 5 years, 11 months ago

Those patches were previously included in [1]. Now that the
core implementation is upstream let's try to optimize it.

The first 2 patches implement configuration structure caching
and IOTLB emulation.

The last patch implements VHOST integration and allows to run
VSMMUv3 along with VHOST emulated end points.

Best Regards

Eric

[1] [PATCH v12 00/17] ARM SMMUv3 Emulation Support
https://lists.gnu.org/archive/html/qemu-devel/2018-04/msg04344.html

This series can be found at:
v12: https://github.com/eauger/qemu/tree/vv2.12.0-vsmmu-optim-v1
Previous version at:
v12: https://github.com/eauger/qemu/tree/v2.12.0-SMMU-v12 ([1])

History:
v1: [1] last 3 patches resent in this series

Eric Auger (3):
  hw/arm/smmuv3: Cache/invalidate config data
  hw/arm/smmuv3: IOTLB emulation
  hw/arm/smmuv3: Add notifications on invalidation

 hw/arm/smmu-common.c         | 119 +++++++++++++++-
 hw/arm/smmuv3.c              | 330 +++++++++++++++++++++++++++++++++++++++++--
 hw/arm/trace-events          |  21 +++
 include/hw/arm/smmu-common.h |  24 ++++
 4 files changed, 480 insertions(+), 14 deletions(-)

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1.8.3.1