[Qemu-devel] [PATCH v2 0/6] msix: Support specifying offsets, BARs, and capability location

[Alex Williamson]

v2:
 - split patch
 - rename msix_[un]init_bar() to msix_[un]init_exclusive_bar()
 - add the cherry on top to cleaning up PCIDevice naming

Thanks,

Alex

v1:

msix_init has very little configurability as to how it lays out MSIX
for a device.  It claims to resize BARs, but doesn't actually do this
anymore.  This patch allows MSIX to be fully specified, which is
necessary both for emulated devices trying to match the physical
layout of a hardware device as well as for any kind of device
assignment.

New functions msix_init_bar & msix_uninit_bar provide wrappers around
the more detailed functions for drivers that just want a simple MSIX
setup.

---

Alex Williamson (6):
      msix: Fix last PCIDevice naming inconsitency
      msix: Allow full specification of MSIX layout
      msix: Split PBA into it's own MemoryRegion
      virtio: Convert to msix_init_exclusive_bar() interface
      ivshmem: Convert to msix_init_exclusive_bar() interface
      msix: Add simple BAR allocation MSIX setup functions


 hw/ivshmem.c    |   10 +-
 hw/msix.c       |  308 +++++++++++++++++++++++++++++++------------------------
 hw/msix.h       |   20 ++--
 hw/pci.h        |   17 ++-
 hw/virtio-pci.c |   15 +--
 hw/virtio-pci.h |    1 
 6 files changed, 209 insertions(+), 162 deletions(-)