[PATCH 0/3] Vhost-vDPA: batch IOTLB updating

[Jason Wang]

Hi all:

This series introduces batch IOTLB updating support for vhost-vDPA.

Smoking test was done through vDPA simulator. Please reivew.

Thanks

Jason Wang (3):
  linux headers: sync to 5.9-rc4
  vhost: switch to use IOTLB v2 format
  vhost-vdpa: batch updating IOTLB mappings

 hw/virtio/vhost-backend.c                     |  86 +++++++++--
 hw/virtio/vhost-vdpa.c                        |  66 +++++++++
 hw/virtio/vhost.c                             |  10 ++
 include/hw/virtio/vhost-backend.h             |   2 +
 include/hw/virtio/vhost-vdpa.h                |   1 +
 include/hw/virtio/vhost.h                     |   1 +
 include/standard-headers/drm/drm_fourcc.h     | 140 ++++++++++++++++++
 include/standard-headers/linux/ethtool.h      |  87 +++++++++++
 .../linux/input-event-codes.h                 |   3 +-
 include/standard-headers/linux/vhost_types.h  |  11 ++
 include/standard-headers/linux/virtio_9p.h    |   4 +-
 include/standard-headers/linux/virtio_blk.h   |  26 ++--
 .../standard-headers/linux/virtio_config.h    |   8 +-
 .../standard-headers/linux/virtio_console.h   |   8 +-
 include/standard-headers/linux/virtio_net.h   |   6 +-
 include/standard-headers/linux/virtio_scsi.h  |  20 +--
 linux-headers/asm-generic/unistd.h            |   6 +-
 linux-headers/asm-mips/unistd_n32.h           |   1 +
 linux-headers/asm-mips/unistd_n64.h           |   1 +
 linux-headers/asm-mips/unistd_o32.h           |   1 +
 linux-headers/asm-powerpc/kvm.h               |   5 +
 linux-headers/asm-powerpc/unistd_32.h         |   1 +
 linux-headers/asm-powerpc/unistd_64.h         |   1 +
 linux-headers/asm-s390/kvm.h                  |   7 +-
 linux-headers/asm-s390/unistd_32.h            |   1 +
 linux-headers/asm-s390/unistd_64.h            |   1 +
 linux-headers/asm-x86/unistd_32.h             |   1 +
 linux-headers/asm-x86/unistd_64.h             |   1 +
 linux-headers/asm-x86/unistd_x32.h            |   1 +
 linux-headers/linux/kvm.h                     |   4 +
 linux-headers/linux/vfio.h                    |   2 +-
 linux-headers/linux/vhost.h                   |   2 +
 32 files changed, 458 insertions(+), 57 deletions(-)

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2.20.1