[qemu-xen master] Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

[patchbot@xxxxxxx]

commit 8ffa52c20d5693d454f65f2024a1494edfea65d4
Merge: 53ce7b47b5bf47db067b81c18c786ed7b792d031 
ccec7e9603f446fe75c6c563ba335c00cfda6a06
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Thu Jul 23 13:38:21 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Thu Jul 23 13:38:21 2020 +0100

    Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
    
    acpi,virtio,pc: bugfixes
    
    Fix bug in ACPI which were tripping up guests.
    Fix a use-after-free with hotplug of virtio devices.
    Block ability to create legacy devices which shouldn't have been
    there in the first place.
    Fix migration error handling with balloon.
    Drop some dead code in virtio.
    vtd emulation fixup.
    
    Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
    
    # gpg: Signature made Wed 22 Jul 2020 13:07:26 BST
    # gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
    # gpg:                issuer "mst@xxxxxxxxxx"
    # gpg: Good signature from "Michael S. Tsirkin <mst@xxxxxxxxxx>" [full]
    # gpg:                 aka "Michael S. Tsirkin <mst@xxxxxxxxxx>" [full]
    # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 
8E67
    #      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 
5469
    
    * remotes/mst/tags/for_upstream:
      virtio-pci: Changed vdev to proxy for VirtIO PCI BAR callbacks.
      intel_iommu: Use correct shift for 256 bits qi descriptor
      virtio: verify that legacy support is not accidentally on
      virtio: list legacy-capable devices
      virtio-balloon: Replace free page hinting references to 'report' with 
'hint'
      virtio-balloon: Add locking to prevent possible race when starting hinting
      virtio-balloon: Prevent guest from starting a report when we didn't 
request one
      virtio: Drop broken and superfluous object_property_set_link()
      acpi: accept byte and word access to core ACPI registers
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

 hw/acpi/core.c                     |  9 +++--
 hw/i386/intel_iommu.c              |  7 +++-
 hw/i386/intel_iommu_internal.h     |  3 +-
 hw/s390x/virtio-ccw-crypto.c       |  3 --
 hw/s390x/virtio-ccw-rng.c          |  3 --
 hw/s390x/virtio-ccw.c              |  6 +++
 hw/virtio/virtio-balloon.c         | 79 ++++++++++++++++++++------------------
 hw/virtio/virtio-crypto-pci.c      |  2 -
 hw/virtio/virtio-pci.c             | 38 +++++++++++++-----
 hw/virtio/virtio-rng-pci.c         |  3 --
 hw/virtio/virtio.c                 | 25 ++++++++++++
 include/hw/virtio/virtio-balloon.h | 20 +++++-----
 include/hw/virtio/virtio.h         |  2 +
 13 files changed, 127 insertions(+), 73 deletions(-)
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master