[edk2-devel] [PATCH v4 0/7] add support for virtio-mmio 1.0

[Gerd Hoffmann]

This little series adds virtio 1.0 support for the virtio-mmio
transport.  For the mmio transport the difference between 0.9.5 and 1.0
is rather small (when compared to the pci transport), it is just a bunch
of new registers for the changed virtio queue initialization.  So the
patch series is small too ...

v2 changes:
 - Added review tags for patches #1 + #2.
 - Add a patch to make sure we have a valid QueueNum.
 - Add a patch to support all 64 virtio 1.0 feature bits.
v3 changes:
 - Add #defines for virtio-mmio version field.
v4 changes:
 - split patches into smaller ones.
 - enable virtio 1.0 at the end when everything is in place.

take care,
  Gerd

Gerd Hoffmann (7):
  OvmfPkg/Virtio10: Add virtio-mmio 1.0 defines
  OvmfPkg/VirtioMmioDeviceLib: Add virtio 1.0 detection.
  OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Fix SetPageSize.
  OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Fix SetQueueAddress
  OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Add default QueueNum
  OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Adapt feature bit handling
  OvmfPkg/VirtioMmioDeviceLib: enable virtio 1.0

 OvmfPkg/Include/IndustryStandard/Virtio10.h   | 12 ++++
 .../VirtioMmioDeviceLib/VirtioMmioDevice.h    |  5 ++
 .../VirtioMmioDeviceLib/VirtioMmioDevice.c    | 17 +++--
 .../VirtioMmioDeviceFunctions.c               | 71 ++++++++++++++++---
 4 files changed, 92 insertions(+), 13 deletions(-)

-- 
2.31.1



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