From: Bharat Bhushan <bbhushan2@marvell.com>
To: <peter.maydell@linaro.org>, <peterx@redhat.com>,
<eric.auger.pro@gmail.com>, <alex.williamson@redhat.com>,
<kevin.tian@intel.com>, <mst@redhat.com>, <tnowicki@marvell.com>,
<drjones@redhat.com>, <linuc.decode@gmail.com>,
<qemu-devel@nongnu.org>, <qemu-arm@nongnu.org>,
<bharatb.linux@gmail.com>, <jean-philippe@linaro.org>,
<yang.zhong@intel.com>
Cc: Bharat Bhushan <bbhushan2@marvell.com>
Subject: [PATCH v8 0/8] virtio-iommu: VFIO integration
Date: Wed, 18 Mar 2020 15:41:51 +0530 [thread overview]
Message-ID: <20200318101159.8767-1-bbhushan2@marvell.com> (raw)
This patch series integrates VFIO with virtio-iommu.
This is only applicable for PCI pass-through with virtio-iommu.
This series is available at:
https://github.com/bharat-bhushan-devel/qemu.git virtio-iommu-vfio-integration-v8
This is tested with assigning more than one pci devices to Virtual Machine.
This series is based on:
- virtio-iommu device emulation by Eric Augur.
[v16,00/10] VIRTIO-IOMMU device
https://github.com/eauger/qemu/tree/v4.2-virtio-iommu-v16
- Linux 5.6.0-rc4
v7->v8:
- Set page size mask as per host
This fixes issue with 64K host/guest
- Device list from IOMMUDevice directly removed VirtioIOMMUNotifierNode
- Add missing iep->viommu init on post-load
v6->v7:
- corrected email-address
v5->v6:
- Rebase to v16 version from Eric
- Tested with upstream Linux
- Added a patch from Eric/Myself on removing mmio-region error print in vfio
v4->v5:
- Rebase to v9 version from Eric
- PCIe device hotplug fix
- Added Patch 1/5 from Eric previous series (Eric somehow dropped in
last version.
- Patch "Translate the MSI doorbell in kvm_arch_fixup_msi_route"
already integrated with vsmmu3
v3->v4:
- Rebase to v4 version from Eric
- Fixes from Eric with DPDK in VM
- Logical division in multiple patches
v2->v3:
- This series is based on "[RFC v3 0/8] VIRTIO-IOMMU device"
Which is based on top of v2.10-rc0 that
- Fixed issue with two PCI devices
- Addressed review comments
v1->v2:
- Added trace events
- removed vSMMU3 link in patch description
Bharat Bhushan (8):
hw/vfio/common: Remove error print on mmio region translation by
viommu
memory: Add interface to set iommu page size mask
vfio: set iommu page size as per host supported page size
virtio-iommu: set supported page size mask
virtio-iommu: Add iommu notifier for map/unmap
virtio-iommu: Call iommu notifier for attach/detach
virtio-iommu: add iommu replay
virtio-iommu: add iommu notifier memory-region
include/exec/memory.h | 20 ++++
include/hw/virtio/virtio-iommu.h | 2 +
hw/vfio/common.c | 5 +-
hw/virtio/virtio-iommu.c | 192 ++++++++++++++++++++++++++++++-
memory.c | 10 ++
hw/virtio/trace-events | 5 +
6 files changed, 231 insertions(+), 3 deletions(-)
--
2.17.1
next reply other threads:[~2020-03-18 10:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 10:11 Bharat Bhushan [this message]
2020-03-18 10:11 ` [PATCH v8 1/8] hw/vfio/common: Remove error print on mmio region translation by viommu Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 2/8] memory: Add interface to set iommu page size mask Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 3/8] vfio: set iommu page size as per host supported page size Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 4/8] virtio-iommu: set supported page size mask Bharat Bhushan
2020-03-18 11:28 ` Auger Eric
2020-03-18 14:35 ` Bharat Bhushan
2020-03-23 8:43 ` Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 5/8] virtio-iommu: Add iommu notifier for map/unmap Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 6/8] virtio-iommu: Call iommu notifier for attach/detach Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 7/8] virtio-iommu: add iommu replay Bharat Bhushan
2020-03-18 10:11 ` [PATCH v8 8/8] virtio-iommu: add iommu notifier memory-region Bharat Bhushan
2020-03-18 10:53 ` [PATCH v8 0/8] virtio-iommu: VFIO integration Auger Eric
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