[PATCH 00/78] Patch Round-up for stable 4.2.1, freeze on 2020-06-22

[Michael Roth]

Hi everyone,

The following new patches are queued for QEMU stable v4.2.1:

  https://github.com/mdroth/qemu/commits/stable-4.2-staging

The release is planned for 2020-06-25:

  https://wiki.qemu.org/Planning/4.2

Due to delays on my part this release is going out beyond the normal
~4 month support window. v5.0.1 is scheduled to be released as normal.

Please respond here or CC qemu-stable@nongnu.org on any additional patches
you think should be included in the release.

Thanks!


----------------------------------------------------------------
Alex Bennée (2):
      target/arm: ensure we use current exception state after SCR update
      tcg: save vaddr temp for plugin usage

Alexander Popov (2):
      tests/ide-test: Create a single unit-test covering more PRDT cases
      ide: Fix incorrect handling of some PRDTs in ide_dma_cb()

Anthony PERARD (1):
      xen-block: Fix double qlist remove and request leak

Basil Salman (2):
      qga: Installer: Wait for installation to finish
      qga-win: prevent crash when executing guest-file-read with large count

Christian Borntraeger (1):
      s390/sclp: improve special wait psw logic

Christophe de Dinechin (1):
      scsi/qemu-pr-helper: Fix out-of-bounds access to trnptid_list[]

Cornelia Huck (1):
      compat: disable edid on correct virtio-gpu device

Daniel P. Berrangé (1):
      qapi: better document NVMe blockdev @device parameter

David Hildenbrand (3):
      virtio-balloon: fix free page hinting without an iothread
      virtio-balloon: fix free page hinting check on unrealize
      virtio-balloon: unref the iothread when unrealizing

Denis Plotnikov (1):
      virtio-mmio: update queue size on guest write

Eduardo Habkost (1):
      i386: Resolve CPU models to v1 by default

Emilio G. Cota (1):
      plugins/core: add missing break in cb_to_tcg_flags

Eric Blake (3):
      qga: Fix undefined C behavior
      nbd/server: Avoid long error message assertions CVE-2020-10761
      block: Call attention to truncation of long NBD exports

Finn Thain (14):
      dp8393x: Mask EOL bit from descriptor addresses
      dp8393x: Always use 32-bit accesses
      dp8393x: Clean up endianness hacks
      dp8393x: Have dp8393x_receive() return the packet size
      dp8393x: Update LLFA and CRDA registers from rx descriptor
      dp8393x: Clear RRRA command register bit only when appropriate
      dp8393x: Implement packet size limit and RBAE interrupt
      dp8393x: Don't clobber packet checksum
      dp8393x: Use long-word-aligned RRA pointers in 32-bit mode
      dp8393x: Pad frames to word or long word boundary
      dp8393x: Clear descriptor in_use field to release packet
      dp8393x: Always update RRA pointers and sequence numbers
      dp8393x: Don't reset Silicon Revision register
      dp8393x: Don't stop reception upon RBE interrupt assertion

Greg Kurz (1):
      9p: Lock directory streams with a CoMutex

Igor Mammedov (3):
      numa: remove not needed check
      numa: properly check if numa is supported
      hostmem: don't use mbind() if host-nodes is empty

Kevin Wolf (4):
      block: Activate recursively even for already active nodes
      qcow2: update_refcount(): Reset old_table_index after qcow2_cache_put()
      qcow2: Fix qcow2_alloc_cluster_abort() for external data file
      iotests: Test copy offloading with external data file

Li Hangjing (1):
      virtio-blk: fix out-of-bounds access to bitmap in notify_guest_bh

Liu Yi L (2):
      intel_iommu: a fix to vtd_find_as_from_bus_num()
      intel_iommu: add present bit check for pasid table entries

Max Reitz (4):
      backup-top: Begin drain earlier
      qcow2: Fix alloc_cluster_abort() for pre-existing clusters
      iotests/026: Test EIO on preallocated zero cluster
      iotests/026: Test EIO on allocation in a data-file

Michael S. Tsirkin (3):
      virtio: update queue size on guest write
      virtio: add ability to delete vq through a pointer
      virtio: make virtio_delete_queue idempotent

Nicholas Piggin (1):
      target/ppc: Fix mtmsr(d) L=1 variant that loses interrupts

Niek Linnenbank (2):
      arm/arm-powerctl: set NSACR.{CP11, CP10} bits in arm_set_cpu_on()
      arm/arm-powerctl: rebuild hflags after setting CP15 bits in 
arm_set_cpu_on()

Pan Nengyuan (2):
      block/nbd: extract the common cleanup code
      block/nbd: fix memory leak in nbd_open()

Peter Maydell (2):
      hw/i386/amd_iommu.c: Fix corruption of log events passed to guest
      dump: Fix writing of ELF section

Peter Wu (1):
      hw/i386/pc: fix regression in parsing vga cmdline parameter

Peter Xu (1):
      vfio/pci: Don't remove irqchip notifier if not registered

Philippe Mathieu-Daudé (1):
      vhost-user-gpu: Release memory returned by vu_queue_pop() with free()

Raphael Pour (1):
      qemu-nbd: Close inherited stderr

Richard Henderson (3):
      target/arm: Set ISSIs16Bit in make_issinfo
      tcg/i386: Fix INDEX_op_dup2_vec
      target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_*

Sameeh Jubran (1):
      qga-win: Handle VSS_E_PROVIDER_ALREADY_REGISTERED error

Stefan Hajnoczi (2):
      virtio: gracefully handle invalid region caches
      qemu-ga: document vsock-listen in the man page

Thomas Huth (1):
      net: Do not include a newline in the id of -nic devices

Vitaly Chikunov (1):
      target/ppc: Fix rlwinm on ppc64

Vladimir Sementsov-Ogievskiy (5):
      qcow2-bitmaps: fix qcow2_can_store_new_dirty_bitmap
      block/qcow2-threads: fix qcow2_decompress
      job: refactor progress to separate object
      block/block-copy: fix progress calculation
      block/io: fix bdrv_co_do_copy_on_readv

Yuri Benditovich (2):
      virtio: reset region cache when on queue deletion
      virtio-net: delete also control queue when TX/RX deleted

 backends/hostmem.c                 |   6 +-
 block.c                            |  57 +++++------
 block/backup-top.c                 |   4 +-
 block/backup.c                     |  13 +--
 block/block-copy.c                 |  16 ++-
 block/io.c                         |   2 +-
 block/nbd.c                        |  48 +++++----
 block/qcow2-bitmap.c               |  41 ++++----
 block/qcow2-cluster.c              |   7 +-
 block/qcow2-refcount.c             |   1 +
 block/qcow2-threads.c              |  12 ++-
 blockjob.c                         |  16 +--
 contrib/vhost-user-gpu/main.c      |   4 +-
 contrib/vhost-user-gpu/virgl.c     |   2 +-
 docs/interop/qemu-ga.rst           |   5 +-
 dump/dump.c                        |   2 +-
 hw/9pfs/9p.h                       |   8 +-
 hw/arm/sbsa-ref.c                  |   1 -
 hw/block/dataplane/virtio-blk.c    |   2 +-
 hw/block/dataplane/xen-block.c     |  48 +++------
 hw/core/machine.c                  |   6 +-
 hw/core/numa.c                     |   7 +-
 hw/i386/amd_iommu.c                |   2 +-
 hw/i386/intel_iommu.c              |  93 +++++++++++++----
 hw/i386/intel_iommu_internal.h     |   1 +
 hw/i386/x86.c                      |   8 +-
 hw/ide/core.c                      |  30 ++++--
 hw/net/dp8393x.c                   | 200 ++++++++++++++++++++++++-------------
 hw/net/virtio-net.c                |   3 +-
 hw/vfio/pci.c                      |   4 +-
 hw/virtio/virtio-balloon.c         |  36 +++----
 hw/virtio/virtio-mmio.c            |   3 +-
 hw/virtio/virtio-pci.c             |   2 +
 hw/virtio/virtio.c                 | 116 ++++++++++++++++++---
 include/block/block-copy.h         |  15 +--
 include/hw/virtio/virtio.h         |   2 +
 include/qemu/job.h                 |  11 +-
 include/qemu/progress_meter.h      |  58 +++++++++++
 job-qmp.c                          |   4 +-
 job.c                              |   6 +-
 nbd/server.c                       |  23 ++++-
 net/net.c                          |   2 +-
 plugins/core.c                     |   1 +
 qapi/block-core.json               |   6 +-
 qemu-deprecated.texi               |   8 ++
 qemu-img.c                         |   6 +-
 qemu-nbd.c                         |   6 +-
 qga/commands-win32.c               |   8 +-
 qga/commands.c                     |   9 +-
 qga/installer/qemu-ga.wxs          |   2 +-
 qga/main.c                         |   4 +-
 qga/vss-win32/install.cpp          |  11 ++
 scsi/qemu-pr-helper.c              |  17 ++--
 target/arm/arm-powerctl.c          |   6 ++
 target/arm/cpu.h                   |   8 +-
 target/arm/helper.c                |  14 ++-
 target/arm/helper.h                |   1 +
 target/arm/translate.c             |   9 +-
 target/arm/vec_helper.c            |   2 +
 target/i386/cpu.c                  |   8 +-
 target/ppc/translate.c             |  66 ++++++------
 target/s390x/helper.c              |   2 +-
 tcg/i386/tcg-target.inc.c          |  10 +-
 tcg/tcg-op.c                       |  23 ++++-
 tests/ide-test.c                   | 174 ++++++++++++++------------------
 tests/qemu-iotests/026             |  53 ++++++++++
 tests/qemu-iotests/026.out         |  16 +++
 tests/qemu-iotests/026.out.nocache |  16 +++
 tests/qemu-iotests/143             |   4 +
 tests/qemu-iotests/143.out         |   2 +
 tests/qemu-iotests/244             |  14 +++
 tests/qemu-iotests/244.out         |   6 ++
 72 files changed, 963 insertions(+), 476 deletions(-)
 create mode 100644 include/qemu/progress_meter.h