Hello John,
On 4/30/25 21:39, John Levon wrote:
> Hi, this series is against the vfio-next tree:
> https://github.com/legoater/qemu/commits/vfio-next
>
> The series contains patches to vfio to prepare for the vfio-user
> implementation. A previous version of these patches can be found at
> https://lore.kernel.org/all/20250409134814.478903-1-john.levon@nutanix.com/
>
> The changes have been rebased on vfio-next, and include changes from previous
> series code review comments.
>
> An old version of the full vfio-user series can be found at
> https://lore.kernel.org/all/7dd34008-e0f1-4eed-a77e-55b1f68fbe69@redhat.com/T/
> ("[PATCH v8 00/28] vfio-user client"). Please see that series for justification
> and context.
We are nearly there. Please address the little issues in v3, the
build breakage being the most important. Last patch is not under
the VFIO jurisdiction though.
Thanks,
C.
> thanks
> john
>
> John Levon (15):
> vfio: add vfio_prepare_device()
> vfio: add vfio_unprepare_device()
> vfio: add vfio_attach_device_by_iommu_type()
> vfio: add vfio_device_get_irq_info() helper
> vfio: consistently handle return value for helpers
> include/qemu: add strread/writeerror()
> vfio: add vfio_pci_config_space_read/write()
> vfio: add unmap_all flag to DMA unmap callback
> vfio: implement unmap all for DMA unmap callbacks
> vfio: add device IO ops vector
> vfio: add region info cache
> vfio: add read/write to device IO ops vector
> vfio: add vfio-pci-base class
> vfio/container: pass listener_begin/commit callbacks
> vfio/container: pass MemoryRegion to DMA operations
>
> hw/vfio/ap.c | 19 +-
> hw/vfio/ccw.c | 25 ++-
> hw/vfio/container-base.c | 14 +-
> hw/vfio/container.c | 66 ++++---
> hw/vfio/device.c | 192 +++++++++++++++++--
> hw/vfio/igd.c | 8 +-
> hw/vfio/iommufd.c | 35 ++--
> hw/vfio/listener.c | 82 +++++---
> hw/vfio/pci.c | 257 ++++++++++++++++----------
> hw/vfio/pci.h | 12 +-
> hw/vfio/platform.c | 6 +-
> hw/vfio/region.c | 19 +-
> hw/virtio/vhost-vdpa.c | 2 +-
> include/hw/vfio/vfio-container-base.h | 10 +-
> include/hw/vfio/vfio-device.h | 67 +++++++
> include/qemu/error-report.h | 14 ++
> include/system/memory.h | 4 +-
> system/memory.c | 7 +-
> 18 files changed, 604 insertions(+), 235 deletions(-)
>