[Qemu-devel] [PULL rebased] virtio,pci infrastructure

[Qemu-devel] [PULL rebased] virtio,pci infrastructure

[Michael S. Tsirkin]

The following changes since commit d262cb02861dd33375c08fc798930653b14769e9:

  Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf (2012-10-29 14:56:17 +0100)

are available in the git repository at:


  git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_anthony

for you to fetch changes up to 523a59f596a3e62f5a28eb171adba35e71310040:

  pci: avoid destroying bridge address space windows in a transaction (2012-10-29 18:39:49 +0200)

----------------------------------------------------------------
virtio,pci infrastructure

This includes infrastructure patches that don't do much by themselves
but should help vfio and q35 make progress.
Also included is rework of virtio-net to use iovec APIs
for vector access - helpful to make it more secure
and in preparation for a new feature that will allow
arbitrary s/g layout for guests.
Also included is a pci bridge bugfix by Avi.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

----------------------------------------------------------------
Alex Williamson (5):
      pci: Helper function for testing if an INTx route changed
      pci-assign: Use pci_intx_route_changed()
      msi: Add msi_get_message()
      pci-assign: Use msi_get_message()
      pci: Return PCI_INTX_DISABLED when no bus INTx routing support

Avi Kivity (1):
      pci: avoid destroying bridge address space windows in a transaction

Isaku Yamahata (3):
      pci: pci capability must be in PCI space
      pci_ids: add intel 82801BA pci-to-pci bridge id
      pci: introduce pci_swizzle_map_irq_fn() for standardized interrupt pin swizzle

Jan Kiszka (1):
      pci: Add class 0xc05 as 'SMBus'

Jason Baron (2):
      pcie: pass pcie window size to pcie_host_mmcfg_update()
      pcie: Convert PCIExpressHost to use the QOM.

Michael S. Tsirkin (13):
      qemu: enable PV EOI for qemu 1.3
      pci: make each capability DWORD aligned
      virtio-net: track host/guest header length
      iov: add iov_cpy
      virtio-net: avoid sg copy
      virtio-net: use safe iov operations for rx
      virtio-net: refactor receive_hdr
      virtio-net: first s/g is always at start of buf
      virtio-net: switch tx to safe iov functions
      virtio-net: simplify rx code
      virtio-net: minor code simplification
      virtio-net: test peer header support at init time
      virtio-net: enable mrg buf header in tap on linux

 hw/kvm/pci-assign.c |   8 +--
 hw/msi.c            |  45 +++++++++-----
 hw/msi.h            |   1 +
 hw/pc_piix.c        |   9 ++-
 hw/pci.c            |  42 +++++++++++--
 hw/pci.h            |   3 +
 hw/pci_bridge.c     |  50 ++++++++-------
 hw/pci_ids.h        |   2 +
 hw/pci_internals.h  |  24 ++++---
 hw/pcie_host.c      |  35 ++++++++---
 hw/pcie_host.h      |  11 +++-
 hw/vhost_net.c      |  13 ----
 hw/virtio-net.c     | 176 +++++++++++++++++++++++++++++-----------------------
 iov.c               |  23 +++++++
 iov.h               |   9 +++
 target-i386/cpu.c   |  33 ++++++----
 target-i386/cpu.h   |   2 +
 17 files changed, 310 insertions(+), 176 deletions(-)

Re: [Qemu-devel] [PULL rebased] virtio,pci infrastructure

[Anthony Liguori]

"Michael S. Tsirkin" <mst@redhat.com> writes:

> The following changes since commit d262cb02861dd33375c08fc798930653b14769e9:
>
>   Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf (2012-10-29 14:56:17 +0100)
>
> are available in the git repository at:

Pulled. Thanks.

Regards,

Anthony Liguori

>
>
>   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_anthony
>
> for you to fetch changes up to 523a59f596a3e62f5a28eb171adba35e71310040:
>
>   pci: avoid destroying bridge address space windows in a transaction (2012-10-29 18:39:49 +0200)
>
> ----------------------------------------------------------------
> virtio,pci infrastructure
>
> This includes infrastructure patches that don't do much by themselves
> but should help vfio and q35 make progress.
> Also included is rework of virtio-net to use iovec APIs
> for vector access - helpful to make it more secure
> and in preparation for a new feature that will allow
> arbitrary s/g layout for guests.
> Also included is a pci bridge bugfix by Avi.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>
> ----------------------------------------------------------------
> Alex Williamson (5):
>       pci: Helper function for testing if an INTx route changed
>       pci-assign: Use pci_intx_route_changed()
>       msi: Add msi_get_message()
>       pci-assign: Use msi_get_message()
>       pci: Return PCI_INTX_DISABLED when no bus INTx routing support
>
> Avi Kivity (1):
>       pci: avoid destroying bridge address space windows in a transaction
>
> Isaku Yamahata (3):
>       pci: pci capability must be in PCI space
>       pci_ids: add intel 82801BA pci-to-pci bridge id
>       pci: introduce pci_swizzle_map_irq_fn() for standardized interrupt pin swizzle
>
> Jan Kiszka (1):
>       pci: Add class 0xc05 as 'SMBus'
>
> Jason Baron (2):
>       pcie: pass pcie window size to pcie_host_mmcfg_update()
>       pcie: Convert PCIExpressHost to use the QOM.
>
> Michael S. Tsirkin (13):
>       qemu: enable PV EOI for qemu 1.3
>       pci: make each capability DWORD aligned
>       virtio-net: track host/guest header length
>       iov: add iov_cpy
>       virtio-net: avoid sg copy
>       virtio-net: use safe iov operations for rx
>       virtio-net: refactor receive_hdr
>       virtio-net: first s/g is always at start of buf
>       virtio-net: switch tx to safe iov functions
>       virtio-net: simplify rx code
>       virtio-net: minor code simplification
>       virtio-net: test peer header support at init time
>       virtio-net: enable mrg buf header in tap on linux
>
>  hw/kvm/pci-assign.c |   8 +--
>  hw/msi.c            |  45 +++++++++-----
>  hw/msi.h            |   1 +
>  hw/pc_piix.c        |   9 ++-
>  hw/pci.c            |  42 +++++++++++--
>  hw/pci.h            |   3 +
>  hw/pci_bridge.c     |  50 ++++++++-------
>  hw/pci_ids.h        |   2 +
>  hw/pci_internals.h  |  24 ++++---
>  hw/pcie_host.c      |  35 ++++++++---
>  hw/pcie_host.h      |  11 +++-
>  hw/vhost_net.c      |  13 ----
>  hw/virtio-net.c     | 176 +++++++++++++++++++++++++++++-----------------------
>  iov.c               |  23 +++++++
>  iov.h               |   9 +++
>  target-i386/cpu.c   |  33 ++++++----
>  target-i386/cpu.h   |   2 +
>  17 files changed, 310 insertions(+), 176 deletions(-)