[qemu-xen master] Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

[patchbot@xxxxxxx]

commit 920d213cb22a4b8d1a7c941da1955b45c5fd9a09
Merge: b7bda69c4ef46c57480f6e378923f5215b122778 
a8c5cf27c945d392edd85b0b0c64cd5c52cae658
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Fri Jul 17 14:58:13 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Fri Jul 17 14:58:13 2020 +0100

    Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
    
    Block layer patches:
    
    - file-posix: Fix read-only Linux block devices with auto-read-only
    - Require aligned image size with O_DIRECT to avoid assertion failure
    - Allow byte-aligned direct I/O on NFS instead of guessing 4k alignment
    - Fix nbd_export_close_all() crash
    - Fix race in iotests case 030
    - qemu-img resize: Require --shrink for shrinking all image formats
    - crypto: use a stronger private key for tests
    - Remove VXHS block device
    - MAINTAINERS: vvfat: set status to odd fixes
    
    # gpg: Signature made Fri 17 Jul 2020 13:31:18 BST
    # gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
    # gpg:                issuer "kwolf@xxxxxxxxxx"
    # gpg: Good signature from "Kevin Wolf <kwolf@xxxxxxxxxx>" [full]
    # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 
2FD6
    
    * remotes/kevin/tags/for-upstream:
      file-posix: Fix leaked fd in raw_open_common() error path
      file-posix: Fix check_hdev_writable() with auto-read-only
      file-posix: Move check_hdev_writable() up
      file-posix: Allow byte-aligned O_DIRECT with NFS
      block: Require aligned image size to avoid assertion failure
      iotests: test shutdown when bitmap is exported through NBD
      nbd: make nbd_export_close_all() synchronous
      iotests/030: Reduce job speed to make race less likely
      crypto: use a stronger private key for tests
      qemu-img resize: Require --shrink for shrinking all image formats
      Remove VXHS block device
      vvfat: set status to odd fixes
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>

 MAINTAINERS                      |   2 +-
 block.c                          |  16 ++
 block/Makefile.objs              |   2 -
 block/file-posix.c               | 122 +++++---
 block/trace-events               |  17 --
 block/vxhs.c                     | 587 ---------------------------------------
 configure                        |  39 ---
 docs/system/deprecated.rst       |   8 +
 nbd/server.c                     |   8 +
 qapi/block-core.json             |  22 +-
 qemu-img.c                       |  14 +-
 tests/crypto-tls-x509-helpers.c  |  59 ++--
 tests/qemu-iotests/017           |   1 -
 tests/qemu-iotests/029           |   1 -
 tests/qemu-iotests/030           |   2 +-
 tests/qemu-iotests/073           |   1 -
 tests/qemu-iotests/114           |   1 -
 tests/qemu-iotests/130           |   1 -
 tests/qemu-iotests/134           |   1 -
 tests/qemu-iotests/156           |   1 -
 tests/qemu-iotests/158           |   1 -
 tests/qemu-iotests/282           |   1 -
 tests/qemu-iotests/299           |  65 +++++
 tests/qemu-iotests/299.out       |  10 +
 tests/qemu-iotests/check         |  10 -
 tests/qemu-iotests/common.filter |   1 -
 tests/qemu-iotests/common.rc     |  33 ---
 tests/qemu-iotests/common.tls    |  57 ++--
 tests/qemu-iotests/group         |   1 +
 29 files changed, 273 insertions(+), 811 deletions(-)

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