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://patchew.org/QEMU/20250430194003.2793823-1-john.le...@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-55b1f68fb...@redhat.com/T/ ("[PATCH v8 00/28] vfio-user client"). Please see that series for justification and context. thanks john John Levon (15): vfio: add vfio_device_prepare() vfio: add vfio_device_unprepare() vfio: add vfio_attach_device_by_iommu_type() vfio: add vfio_device_get_irq_info() helper vfio: consistently handle return value for helpers vfio: 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/pci.h | 10 +- include/hw/vfio/vfio-container-base.h | 21 ++- include/hw/vfio/vfio-device.h | 82 ++++++++ include/system/memory.h | 4 +- hw/vfio/ap.c | 19 +- hw/vfio/ccw.c | 25 ++- hw/vfio/container-base.c | 14 +- hw/vfio/container.c | 62 ++++--- hw/vfio/device.c | 183 ++++++++++++++++-- hw/vfio/igd.c | 10 +- hw/vfio/iommufd.c | 35 ++-- hw/vfio/listener.c | 82 +++++--- hw/vfio/pci.c | 257 ++++++++++++++++---------- hw/vfio/platform.c | 6 +- hw/vfio/region.c | 19 +- hw/virtio/vhost-vdpa.c | 2 +- system/memory.c | 7 +- 17 files changed, 603 insertions(+), 235 deletions(-) -- 2.43.0
