[Qemu-devel] [PATCH v2 0/5] vfio/pci: MSI-X MMIO relocation

[Alex Williamson]

v1: https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg03350.html

See patch 5/5 for a thorough description.  v2 changes the 'auto'
behavior as we've determined that there's no algorithm which has even
a likely chance of success.  Instead, auto is now a placeholder for
a device/platform lookup for known good combinations (though if I'm
pessimistic, even that might depend on guest and driver versions).
Thanks,

Alex

---

Alex Williamson (5):
      vfio/pci: Fixup VFIOMSIXInfo comment
      vfio/pci: Add base BAR MemoryRegion
      vfio/pci: Emulate BARs
      qapi: Create DEFINE_PROP_OFF_AUTO_PCIBAR
      vfio/pci: Allow relocating MSI-X MMIO


 hw/core/qdev-properties.c    |   11 +++
 hw/vfio/pci.c                |  175 ++++++++++++++++++++++++++++++++++++++----
 hw/vfio/pci.h                |    6 +
 hw/vfio/trace-events         |    2 
 include/hw/qdev-properties.h |    4 +
 qapi/common.json             |   26 ++++++
 6 files changed, 206 insertions(+), 18 deletions(-)