[PATCH v11 0/2] vhost-vdpa: add support for vIOMMU

Cindy Lu posted 2 patches 1 year, 3 months ago
Failed in applying to current master (apply log)
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hw/virtio/vhost-vdpa.c         | 168 ++++++++++++++++++++++++++++++---
include/hw/virtio/vhost-vdpa.h |  10 ++
2 files changed, 167 insertions(+), 11 deletions(-)
[PATCH v11 0/2] vhost-vdpa: add support for vIOMMU
Posted by Cindy Lu 1 year, 3 months ago
These patches are to support vIOMMU in vdpa device

changes in V3
1. Move function vfio_get_xlat_addr to memory.c
2. Use the existing memory listener, while the MR is
iommu MR then call the function iommu_region_add/
iommu_region_del

changes in V4
1.make the comments in vfio_get_xlat_addr more general

changes in V5
1. Address the comments in the last version
2. Add a new arg in the function vfio_get_xlat_addr, which shows whether
the memory is backed by a discard manager. So the device can have its
own warning.

changes in V6
move the error_report for the unpopulated discard back to
memeory_get_xlat_addr

changes in V7
organize the error massage to avoid the duplicate information

changes in V8
Organize the code follow the comments in the last version

changes in V9
Organize the code follow the comments

changes in V10
Address the comments

changes in V11
Address the comments
Fix the crash found in test

Cindy Lu (2):
  vhost-vdpa: Skip the range check while MR is IOMMU
  vhost-vdpa: add support for vIOMMU

 hw/virtio/vhost-vdpa.c         | 168 ++++++++++++++++++++++++++++++---
 include/hw/virtio/vhost-vdpa.h |  10 ++
 2 files changed, 167 insertions(+), 11 deletions(-)

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2.34.3