[PULL 00/32] VFIO updates 2020-10-26 (for QEMU 5.2 soft-freeze)

[Alex Williamson]

The following changes since commit a5fac424c76d6401ecde4ecb7d846e656d0d6e89:

  Merge remote-tracking branch 
'remotes/stefanha-gitlab/tags/block-pull-request' into staging (2020-10-26 
10:33:59 +0000)

are available in the Git repository at:

  git://github.com/awilliam/qemu-vfio.git tags/vfio-update-20201026.0

for you to fetch changes up to 5219bf8e0fa86573427aa8812bbfe93d83c3d664:

  vfio: fix incorrect print type (2020-10-26 12:07:46 -0600)

----------------------------------------------------------------
VFIO update 2020-10-26

 * Migration support (Kirti Wankhede)
 * s390 DMA limiting (Matthew Rosato)
 * zPCI hardware info (Matthew Rosato)
 * Lock guard (Amey Narkhede)
 * Print fixes (Zhengui li)

----------------------------------------------------------------
Amey Narkhede (1):
      hw/vfio: Use lock guard macros

Kirti Wankhede (17):
      vfio: Add function to unmap VFIO region
      vfio: Add vfio_get_object callback to VFIODeviceOps
      vfio: Add save and load functions for VFIO PCI devices
      vfio: Add migration region initialization and finalize function
      vfio: Add VM state change handler to know state of VM
      vfio: Add migration state change notifier
      vfio: Register SaveVMHandlers for VFIO device
      vfio: Add save state functions to SaveVMHandlers
      vfio: Add load state functions to SaveVMHandlers
      memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled
      vfio: Get migration capability flags for container
      vfio: Add function to start and stop dirty pages tracking
      vfio: Add vfio_listener_log_sync to mark dirty pages
      vfio: Dirty page tracking when vIOMMU is enabled
      vfio: Add ioctl to get dirty pages bitmap during dma unmap
      vfio: Make vfio-pci device migration capable
      qapi: Add VFIO devices migration stats in Migration stats

Matthew Rosato (10):
      update-linux-headers: Add vfio_zdev.h
      linux-headers: update against 5.10-rc1
      s390x/pci: Move header files to include/hw/s390x
      vfio: Create shared routine for scanning info capabilities
      vfio: Find DMA available capability
      s390x/pci: Add routine to get the vfio dma available count
      s390x/pci: Honor DMA limits set by vfio
      s390x/pci: clean up s390 PCI groups
      vfio: Add routine for finding VFIO_DEVICE_GET_INFO capabilities
      s390x/pci: get zPCI function info from host

Pierre Morel (3):
      s390x/pci: create a header dedicated to PCI CLP
      s390x/pci: use a PCI Group structure
      s390x/pci: use a PCI Function structure

Zhengui Li (1):
      vfio: fix incorrect print type

 MAINTAINERS                                        |   1 +
 hw/s390x/meson.build                               |   1 +
 hw/s390x/s390-pci-bus.c                            |  91 +-
 hw/s390x/s390-pci-inst.c                           |  78 +-
 hw/s390x/s390-pci-vfio.c                           | 276 ++++++
 hw/s390x/s390-virtio-ccw.c                         |   2 +-
 hw/s390x/trace-events                              |   6 +
 hw/vfio/common.c                                   | 507 ++++++++++-
 hw/vfio/meson.build                                |   1 +
 hw/vfio/migration.c                                | 933 +++++++++++++++++++++
 hw/vfio/pci.c                                      |  87 +-
 hw/vfio/pci.h                                      |   1 -
 hw/vfio/platform.c                                 |   7 +-
 hw/vfio/trace-events                               |  21 +
 {hw => include/hw}/s390x/s390-pci-bus.h            |  22 +
 .../hw/s390x/s390-pci-clp.h                        | 123 +--
 include/hw/s390x/s390-pci-inst.h                   | 119 +++
 include/hw/s390x/s390-pci-vfio.h                   |  23 +
 include/hw/vfio/vfio-common.h                      |  30 +
 .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h        |   2 +-
 include/standard-headers/linux/ethtool.h           |   2 +
 include/standard-headers/linux/fuse.h              |  50 +-
 include/standard-headers/linux/input-event-codes.h |   4 +
 include/standard-headers/linux/pci_regs.h          |   6 +-
 include/standard-headers/linux/virtio_fs.h         |   3 +
 include/standard-headers/linux/virtio_gpu.h        |  19 +
 include/standard-headers/linux/virtio_mmio.h       |  11 +
 include/standard-headers/linux/virtio_pci.h        |  11 +-
 linux-headers/asm-arm64/kvm.h                      |  25 +
 linux-headers/asm-arm64/mman.h                     |   1 +
 linux-headers/asm-generic/hugetlb_encode.h         |   1 +
 linux-headers/asm-generic/unistd.h                 |  18 +-
 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/unistd_32.h              |   1 +
 linux-headers/asm-powerpc/unistd_64.h              |   1 +
 linux-headers/asm-s390/unistd_32.h                 |   1 +
 linux-headers/asm-s390/unistd_64.h                 |   1 +
 linux-headers/asm-x86/kvm.h                        |  20 +
 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                          |  19 +
 linux-headers/linux/mman.h                         |   1 +
 linux-headers/linux/vfio.h                         |  29 +-
 linux-headers/linux/vfio_zdev.h                    |  78 ++
 migration/migration.c                              |  17 +
 monitor/hmp-cmds.c                                 |   6 +
 qapi/migration.json                                |  17 +
 scripts/update-linux-headers.sh                    |   2 +-
 softmmu/memory.c                                   |   2 +-
 52 files changed, 2466 insertions(+), 217 deletions(-)
 create mode 100644 hw/s390x/s390-pci-vfio.c
 create mode 100644 hw/vfio/migration.c
 rename {hw => include/hw}/s390x/s390-pci-bus.h (94%)
 rename hw/s390x/s390-pci-inst.h => include/hw/s390x/s390-pci-clp.h (59%)
 create mode 100644 include/hw/s390x/s390-pci-inst.h
 create mode 100644 include/hw/s390x/s390-pci-vfio.h
 create mode 100644 linux-headers/linux/vfio_zdev.h