[Qemu-devel] [PULL] vfio-pci tree 20121008

[Qemu-devel] [PULL] vfio-pci tree 20121008

[Alex Williamson]

Anthony,

The following changes since commit 4bb26682f70a5f626cad3e0ac82bf4b6252ea7a4:

  Merge branch 'master' of git.qemu.org:/pub/git/qemu (2012-10-07 18:42:18 +0000)

are available in the git repository at:


  git://github.com/awilliam/qemu-vfio.git tags/vfio-pci-for-qemu-20121008.0

for you to fetch changes up to 3a4f2816fac1b0f9cc197bb2208ddf03dc7bc592:

  vfio-pci: Fix BAR->VFIODevice translation in (2012-10-08 08:45:31 -0600)

----------------------------------------------------------------
vfio-pci fixes 20121008.0


These patches have all been posted to the list for review.  From the
previous 00/11 series:

        I've been accumulating a backlog of vfio-pci changes while we've been
        getting the first implementation accepted.  This series includes a
        new algorithm for dealing with INTx that should avoid users needing
        to know about experimental parameters, a re-try mechanism for mappings
        that avoids common errors users might see trying to use vfio-pci, a
        rework of MSIX setup and teardown that fixes a corner case for MSIX
        being enabled but not used, a more robust device reset that re-inits
        interrupts much like pci-assign, a missing INTx setup failure cleanup,
        and addresses a few comments collected during initial review.

Additional Clang patch reported by Blue Swirl and posted last week, as
well as contribution from Jan included in this pull request.  Thanks,

Alex

----------------------------------------------------------------
Alex Williamson (12):
      vfio-pci: Update slow path INTx algorithm
      vfio-pci: Re-order map/unmap
      vfio-pci: Unmap and retry DMA mapping
      vfio-pci: Rework MSIX setup/teardown
      vfio-pci: No spurious MSIs
      vfio-pci: Roll the header into the .c file
      vfio-pci: Don't peak at msi_supported
      vfio-pci: Use uintptr_t for void* cast
      vfio-pci: Remove setting of MSI qsize
      vfio-pci: Extend reset
      vfio-pci: Cleanup on INTx setup failure
      vfio-pci: Clang cleanup

Jan Kiszka (1):
      vfio-pci: Fix BAR->VFIODevice translation in

 hw/vfio_pci.c     | 498 +++++++++++++++++++++++++++++++++---------------------
 hw/vfio_pci_int.h | 114 -------------
 2 files changed, 305 insertions(+), 307 deletions(-)
 delete mode 100644 hw/vfio_pci_int.h

Re: [Qemu-devel] [PULL] vfio-pci tree 20121008

[Anthony Liguori]

Alex Williamson <alex.williamson@redhat.com> writes:

> Anthony,
>
> The following changes since commit 4bb26682f70a5f626cad3e0ac82bf4b6252ea7a4:
>
>   Merge branch 'master' of git.qemu.org:/pub/git/qemu (2012-10-07 18:42:18 +0000)
>
> are available in the git repository at:
>
>
>   git://github.com/awilliam/qemu-vfio.git tags/vfio-pci-for-qemu-20121008.0
>
> for you to fetch changes up to 3a4f2816fac1b0f9cc197bb2208ddf03dc7bc592:
>
>   vfio-pci: Fix BAR->VFIODevice translation in (2012-10-08 08:45:31 -0600)
>

Pulled. Thanks.

Regards,

Anthony Liguori

> ----------------------------------------------------------------
> vfio-pci fixes 20121008.0
>
>
> These patches have all been posted to the list for review.  From the
> previous 00/11 series:
>
>         I've been accumulating a backlog of vfio-pci changes while we've been
>         getting the first implementation accepted.  This series includes a
>         new algorithm for dealing with INTx that should avoid users needing
>         to know about experimental parameters, a re-try mechanism for mappings
>         that avoids common errors users might see trying to use vfio-pci, a
>         rework of MSIX setup and teardown that fixes a corner case for MSIX
>         being enabled but not used, a more robust device reset that re-inits
>         interrupts much like pci-assign, a missing INTx setup failure cleanup,
>         and addresses a few comments collected during initial review.
>
> Additional Clang patch reported by Blue Swirl and posted last week, as
> well as contribution from Jan included in this pull request.  Thanks,
>
> Alex
>
> ----------------------------------------------------------------
> Alex Williamson (12):
>       vfio-pci: Update slow path INTx algorithm
>       vfio-pci: Re-order map/unmap
>       vfio-pci: Unmap and retry DMA mapping
>       vfio-pci: Rework MSIX setup/teardown
>       vfio-pci: No spurious MSIs
>       vfio-pci: Roll the header into the .c file
>       vfio-pci: Don't peak at msi_supported
>       vfio-pci: Use uintptr_t for void* cast
>       vfio-pci: Remove setting of MSI qsize
>       vfio-pci: Extend reset
>       vfio-pci: Cleanup on INTx setup failure
>       vfio-pci: Clang cleanup
>
> Jan Kiszka (1):
>       vfio-pci: Fix BAR->VFIODevice translation in
>
>  hw/vfio_pci.c     | 498 +++++++++++++++++++++++++++++++++---------------------
>  hw/vfio_pci_int.h | 114 -------------
>  2 files changed, 305 insertions(+), 307 deletions(-)
>  delete mode 100644 hw/vfio_pci_int.h