Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into...

virtio,pci,pc: fixes for 10.2

small fixes all over the place.
UDP tunnel and TSEG tweaks are kind of borderline,
but I feel not making the change now will just add
to compatibility headaches down the road.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
  vhost-user.rst: clarify when FDs can be sent
  q35: increase default tseg size
  virtio-net: Advertise UDP tunnel GSO support by default
  tests/qtest/bios-tables-test: Update DSDT blobs after GPEX _DSM change
  hw/pci-host/gpex-acpi: Fix _DSM function 0 support return value
  tests/qtest/bios-tables-test: Prepare for _DSM change in the DSDT table
  vhost-user: make vhost_set_vring_file() synchronous
  intel_iommu: Fix DMA failure when guest switches IOMMU domain
  intel_iommu: Reset pasid cache when system level reset
  intel_iommu: Handle PASID cache invalidation
  vhost-user: fix shared object lookup handler logic
  amd_iommu: Support 64-bit address for IOTLB lookup
  amd_iommu: Fix handling of devices on buses != 0
  MAINTAINERS: Update entry for AMD-Vi Emulation

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>