[PULL 0/3] Block patches

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit aceeaa69d28e6f08a24395d0aa6915b687d0a681:

  Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-12-17' into staging (2019-12-17 15:55:20 +0000)

are available in the Git repository at:

  https://github.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 725fe5d10dbd4259b1853b7d253cef83a3c0d22a:

  virtio-blk: fix out-of-bounds access to bitmap in notify_guest_bh (2019-12-19 16:20:25 +0000)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

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

Stefan Hajnoczi (2):
  virtio-blk: deprecate SCSI passthrough
  docs: fix rst syntax errors in unbuilt docs

 docs/arm-cpu-features.rst       |  6 +++---
 docs/virtio-net-failover.rst    |  4 ++--
 docs/virtio-pmem.rst            | 19 ++++++++++---------
 hw/block/dataplane/virtio-blk.c |  2 +-
 qemu-deprecated.texi            | 11 +++++++++++
 5 files changed, 27 insertions(+), 15 deletions(-)

-- 
2.23.0

Re: [PULL 0/3] Block patches

[Peter Maydell]

On Fri, 20 Dec 2019 at 10:25, Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> The following changes since commit aceeaa69d28e6f08a24395d0aa6915b687d0a681:
>
>   Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-12-17' into staging (2019-12-17 15:55:20 +0000)
>
> are available in the Git repository at:
>
>   https://github.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 725fe5d10dbd4259b1853b7d253cef83a3c0d22a:
>
>   virtio-blk: fix out-of-bounds access to bitmap in notify_guest_bh (2019-12-19 16:20:25 +0000)
>
> ----------------------------------------------------------------
> Pull request
>
> ----------------------------------------------------------------


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.0
for any user-visible changes.

-- PMM

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit ef9f8fcbec6276414921dcd042575129a6331a2d:

  Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2020-03-04-2' into staging (2020-03-05 19:39:47 +0000)

are available in the Git repository at:

  https://github.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 1f40ace7b5634f93801c8474b9eb77fe2e00289c:

  tests: Fix a bug with count variables (2020-03-06 10:35:15 +0000)

----------------------------------------------------------------
Pull request

These patches would have gone through Thomas Huth but he is away on leave.

----------------------------------------------------------------

Alexander Bulekov (2):
  fuzz: fix style/typos in linker-script comments
  qtest: fix fuzzer-related 80-char limit violations

Tianjia Zhang (1):
  tests: Fix a bug with count variables

 qtest.c                       |  3 ++-
 tests/qtest/fuzz/fork_fuzz.ld | 16 ++++++++++------
 tests/qtest/fuzz/qos_fuzz.c   |  5 ++++-
 tests/test-rcu-list.c         |  2 +-
 4 files changed, 17 insertions(+), 9 deletions(-)

-- 
2.24.1

Re: [PULL 0/3] Block patches

[Peter Maydell]

On Fri, 6 Mar 2020 at 14:23, Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> The following changes since commit ef9f8fcbec6276414921dcd042575129a6331a2d:
>
>   Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2020-03-04-2' into staging (2020-03-05 19:39:47 +0000)
>
> are available in the Git repository at:
>
>   https://github.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 1f40ace7b5634f93801c8474b9eb77fe2e00289c:
>
>   tests: Fix a bug with count variables (2020-03-06 10:35:15 +0000)
>
> ----------------------------------------------------------------
> Pull request
>
> These patches would have gone through Thomas Huth but he is away on leave.
>
> ----------------------------------------------------------------



Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.0
for any user-visible changes.

-- PMM

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit d0ed6a69d399ae193959225cdeaa9382746c91cc:

  Update version for v5.1.0 release (2020-08-11 17:07:03 +0100)

are available in the Git repository at:

  https://github.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 44277bf914471962c9e88e09c859aae65ae109c4:

  aio-posix: keep aio_notify_me disabled during polling (2020-08-13 13:34:14 =
+0100)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

Stefan Hajnoczi (3):
  async: rename event_notifier_dummy_cb/poll()
  async: always set ctx->notified in aio_notify()
  aio-posix: keep aio_notify_me disabled during polling

 util/aio-posix.c | 47 +++++++++++++++++++++++++----------------------
 util/async.c     | 36 +++++++++++++++++++++++-------------
 2 files changed, 48 insertions(+), 35 deletions(-)

--=20
2.26.2

Re: [PULL 0/3] Block patches

[Peter Maydell]

On Mon, 17 Aug 2020 at 16:16, Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> The following changes since commit d0ed6a69d399ae193959225cdeaa9382746c91cc:
>
>   Update version for v5.1.0 release (2020-08-11 17:07:03 +0100)
>
> are available in the Git repository at:
>
>   https://github.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 44277bf914471962c9e88e09c859aae65ae109c4:
>
>   aio-posix: keep aio_notify_me disabled during polling (2020-08-13 13:34:14 =
> +0100)
>
> ----------------------------------------------------------------
> Pull request
>
> ----------------------------------------------------------------


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.2
for any user-visible changes.

-- PMM

[PULL 0/3] Block patches

[Hanna Reitz]

The following changes since commit 73e0f70e097b7c92a5ce16ee35b53afe119b20d7:

  Merge tag 'pull-lu-20211123' of https://gitlab.com/rth7680/qemu into staging (2021-11-23 11:33:14 +0100)

are available in the Git repository at:

  https://gitlab.com/hreitz/qemu.git tags/pull-block-2021-11-23

for you to fetch changes up to 4dd218fd0717ed3cddb69c01eeb9da630107d89d:

  iotests/149: Skip on unsupported ciphers (2021-11-23 15:39:12 +0100)

----------------------------------------------------------------
Block patches for 6.2-rc2:
- Fix memory leak in vvfat when vvfat_open() fails
- iotest fixes for the gnutls crypto backend

----------------------------------------------------------------
Daniella Lee (1):
  block/vvfat.c fix leak when failure occurs

Hanna Reitz (2):
  iotests: Use aes-128-cbc
  iotests/149: Skip on unsupported ciphers

 block/vvfat.c              | 16 ++++++++++++----
 tests/qemu-iotests/149     | 23 ++++++++++++++++++-----
 tests/qemu-iotests/206     |  4 ++--
 tests/qemu-iotests/206.out |  6 +++---
 tests/qemu-iotests/210     |  4 ++--
 tests/qemu-iotests/210.out |  6 +++---
 6 files changed, 40 insertions(+), 19 deletions(-)

-- 
2.33.1

[PULL 1/3] block/vvfat.c fix leak when failure occurs

[Hanna Reitz]

From: Daniella Lee <daniellalee111@gmail.com>

Function vvfat_open called function enable_write_target and init_directories,
and these functions malloc new memory for BDRVVVFATState::qcow_filename,
BDRVVVFATState::used_clusters, and BDRVVVFATState::cluster_buff.

When the specified folder does not exist ,it may contains memory leak.
After init_directories function is executed, the vvfat_open return -EIO,
and bdrv_open_driver goto label open_failed,
the program use g_free(bs->opaque) to release BDRVVVFATState struct
without members mentioned.

command line:
qemu-system-x86_64 -hdb <vdisk qcow file>  -usb -device usb-storage,drive=fat16
-drive file=fat:rw:fat-type=16:"<path of a host folder does not exist>",
id=fat16,format=raw,if=none

enable_write_target called:
(gdb) bt
    at ../block/vvfat.c:3114
    flags=155650, errp=0x7fffffffd780) at ../block/vvfat.c:1236
    node_name=0x0, options=0x555556fa45d0, open_flags=155650,
    errp=0x7fffffffd890) at ../block.c:1558
    errp=0x7fffffffd890) at ../block.c:1852
    reference=0x0, options=0x555556fa45d0, flags=40962, parent=0x555556f98cd0,
    child_class=0x555556b1d6a0 <child_of_bds>, child_role=19,
    errp=0x7fffffffda90) at ../block.c:3779
    options=0x555556f9cfc0, bdref_key=0x555556239bb8 "file",
    parent=0x555556f98cd0, child_class=0x555556b1d6a0 <child_of_bds>,
    child_role=19, allow_none=true, errp=0x7fffffffda90) at ../block.c:3419
    reference=0x0, options=0x555556f9cfc0, flags=8194, parent=0x0,
    child_class=0x0, child_role=0, errp=0x555556c98c40 <error_fatal>)
    at ../block.c:3726
    options=0x555556f757b0, flags=0, errp=0x555556c98c40 <error_fatal>)
    at ../block.c:3872
    options=0x555556f757b0, flags=0, errp=0x555556c98c40 <error_fatal>)
    at ../block/block-backend.c:436
    bs_opts=0x555556f757b0, errp=0x555556c98c40 <error_fatal>)
    at ../blockdev.c:608
    errp=0x555556c98c40 <error_fatal>) at ../blockdev.c:992
......

Signed-off-by: Daniella Lee <daniellalee111@gmail.com>
Message-Id: <20211119112553.352222-1-daniellalee111@gmail.com>
[hreitz: Took commit message from v1]
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
---
 block/vvfat.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/block/vvfat.c b/block/vvfat.c
index 05e78e3c27..5dacc6cfac 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -1279,8 +1279,18 @@ static int vvfat_open(BlockDriverState *bs, QDict *options, int flags,
 
     qemu_co_mutex_init(&s->lock);
 
-    ret = 0;
+    qemu_opts_del(opts);
+
+    return 0;
+
 fail:
+    g_free(s->qcow_filename);
+    s->qcow_filename = NULL;
+    g_free(s->cluster_buffer);
+    s->cluster_buffer = NULL;
+    g_free(s->used_clusters);
+    s->used_clusters = NULL;
+
     qemu_opts_del(opts);
     return ret;
 }
@@ -3118,7 +3128,7 @@ static int enable_write_target(BlockDriverState *bs, Error **errp)
     int size = sector2cluster(s, s->sector_count);
     QDict *options;
 
-    s->used_clusters = calloc(size, 1);
+    s->used_clusters = g_malloc0(size);
 
     array_init(&(s->commits), sizeof(commit_t));
 
@@ -3166,8 +3176,6 @@ static int enable_write_target(BlockDriverState *bs, Error **errp)
     return 0;
 
 err:
-    g_free(s->qcow_filename);
-    s->qcow_filename = NULL;
     return ret;
 }
 
-- 
2.33.1

[PULL 2/3] iotests: Use aes-128-cbc

[Hanna Reitz]

Our gnutls crypto backend (which is the default as of 8bd0931f6)
supports neither twofish-128 nor the CTR mode.  CBC and aes-128 are
supported by all of our backends (as far as I can tell), so use
aes-128-cbc in our iotests.

(We could also use e.g. aes-256-cbc, but the different key sizes would
lead to different key slot offsets and so change the reference output
more, which is why I went with aes-128.)

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211117151707.52549-2-hreitz@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
---
 tests/qemu-iotests/206     | 4 ++--
 tests/qemu-iotests/206.out | 6 +++---
 tests/qemu-iotests/210     | 4 ++--
 tests/qemu-iotests/210.out | 6 +++---
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tests/qemu-iotests/206 b/tests/qemu-iotests/206
index c3cdad4ce4..10eff343f7 100755
--- a/tests/qemu-iotests/206
+++ b/tests/qemu-iotests/206
@@ -162,8 +162,8 @@ with iotests.FilePath('t.qcow2') as disk_path, \
                          'encrypt': {
                              'format': 'luks',
                              'key-secret': 'keysec0',
-                             'cipher-alg': 'twofish-128',
-                             'cipher-mode': 'ctr',
+                             'cipher-alg': 'aes-128',
+                             'cipher-mode': 'cbc',
                              'ivgen-alg': 'plain64',
                              'ivgen-hash-alg': 'md5',
                              'hash-alg': 'sha1',
diff --git a/tests/qemu-iotests/206.out b/tests/qemu-iotests/206.out
index 3593e8e9c2..80cd274223 100644
--- a/tests/qemu-iotests/206.out
+++ b/tests/qemu-iotests/206.out
@@ -97,7 +97,7 @@ Format specific information:
 
 === Successful image creation (encrypted) ===
 
-{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "qcow2", "encrypt": {"cipher-alg": "twofish-128", "cipher-mode": "ctr", "format": "luks", "hash-alg": "sha1", "iter-time": 10, "ivgen-alg": "plain64", "ivgen-hash-alg": "md5", "key-secret": "keysec0"}, "file": {"driver": "file", "filename": "TEST_DIR/PID-t.qcow2"}, "size": 33554432}}}
+{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "qcow2", "encrypt": {"cipher-alg": "aes-128", "cipher-mode": "cbc", "format": "luks", "hash-alg": "sha1", "iter-time": 10, "ivgen-alg": "plain64", "ivgen-hash-alg": "md5", "key-secret": "keysec0"}, "file": {"driver": "file", "filename": "TEST_DIR/PID-t.qcow2"}, "size": 33554432}}}
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
@@ -115,10 +115,10 @@ Format specific information:
     encrypt:
         ivgen alg: plain64
         hash alg: sha1
-        cipher alg: twofish-128
+        cipher alg: aes-128
         uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
         format: luks
-        cipher mode: ctr
+        cipher mode: cbc
         slots:
             [0]:
                 active: true
diff --git a/tests/qemu-iotests/210 b/tests/qemu-iotests/210
index 5a62ed4dd1..a4dcc5fe59 100755
--- a/tests/qemu-iotests/210
+++ b/tests/qemu-iotests/210
@@ -83,8 +83,8 @@ with iotests.FilePath('t.luks') as disk_path, \
                          },
                          'size': size,
                          'key-secret': 'keysec0',
-                         'cipher-alg': 'twofish-128',
-                         'cipher-mode': 'ctr',
+                         'cipher-alg': 'aes-128',
+                         'cipher-mode': 'cbc',
                          'ivgen-alg': 'plain64',
                          'ivgen-hash-alg': 'md5',
                          'hash-alg': 'sha1',
diff --git a/tests/qemu-iotests/210.out b/tests/qemu-iotests/210.out
index 55c0844370..96d9f749dd 100644
--- a/tests/qemu-iotests/210.out
+++ b/tests/qemu-iotests/210.out
@@ -59,7 +59,7 @@ Format specific information:
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
-{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"cipher-alg": "twofish-128", "cipher-mode": "ctr", "driver": "luks", "file": {"driver": "file", "filename": "TEST_DIR/PID-t.luks"}, "hash-alg": "sha1", "iter-time": 10, "ivgen-alg": "plain64", "ivgen-hash-alg": "md5", "key-secret": "keysec0", "size": 67108864}}}
+{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"cipher-alg": "aes-128", "cipher-mode": "cbc", "driver": "luks", "file": {"driver": "file", "filename": "TEST_DIR/PID-t.luks"}, "hash-alg": "sha1", "iter-time": 10, "ivgen-alg": "plain64", "ivgen-hash-alg": "md5", "key-secret": "keysec0", "size": 67108864}}}
 {"return": {}}
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
@@ -71,9 +71,9 @@ encrypted: yes
 Format specific information:
     ivgen alg: plain64
     hash alg: sha1
-    cipher alg: twofish-128
+    cipher alg: aes-128
     uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
-    cipher mode: ctr
+    cipher mode: cbc
     slots:
         [0]:
             active: true
-- 
2.33.1

[PULL 3/3] iotests/149: Skip on unsupported ciphers

[Hanna Reitz]

Whenever qemu-img or qemu-io report that some cipher is unsupported,
skip the whole test, because that is probably because qemu has been
configured with the gnutls crypto backend.

We could taylor the algorithm list to what gnutls supports, but this is
a test that is run rather rarely anyway (because it requires
password-less sudo), and so it seems better and easier to skip it.  When
this test is intentionally run to check LUKS compatibility, it seems
better not to limit the algorithms but keep the list extensive.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20211117151707.52549-3-hreitz@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
 tests/qemu-iotests/149 | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/tests/qemu-iotests/149 b/tests/qemu-iotests/149
index 328fd05a4c..d49646ca60 100755
--- a/tests/qemu-iotests/149
+++ b/tests/qemu-iotests/149
@@ -230,6 +230,18 @@ def create_image(config, size_mb):
         fn.truncate(size_mb * 1024 * 1024)
 
 
+def check_cipher_support(config, output):
+    """Check the output of qemu-img or qemu-io for mention of the respective
+    cipher algorithm being unsupported, and if so, skip this test.
+    (Returns `output` for convenience.)"""
+
+    if 'Unsupported cipher algorithm' in output:
+        iotests.notrun('Unsupported cipher algorithm '
+                       f'{config.cipher}-{config.keylen}-{config.mode}; '
+                       'consider configuring qemu with a different crypto '
+                       'backend')
+    return output
+
 def qemu_img_create(config, size_mb):
     """Create and format a disk image with LUKS using qemu-img"""
 
@@ -253,7 +265,8 @@ def qemu_img_create(config, size_mb):
             "%dM" % size_mb]
 
     iotests.log("qemu-img " + " ".join(args), filters=[iotests.filter_test_dir])
-    iotests.log(iotests.qemu_img_pipe(*args), filters=[iotests.filter_test_dir])
+    iotests.log(check_cipher_support(config, iotests.qemu_img_pipe(*args)),
+                filters=[iotests.filter_test_dir])
 
 def qemu_io_image_args(config, dev=False):
     """Get the args for access an image or device with qemu-io"""
@@ -279,8 +292,8 @@ def qemu_io_write_pattern(config, pattern, offset_mb, size_mb, dev=False):
     args = ["-c", "write -P 0x%x %dM %dM" % (pattern, offset_mb, size_mb)]
     args.extend(qemu_io_image_args(config, dev))
     iotests.log("qemu-io " + " ".join(args), filters=[iotests.filter_test_dir])
-    iotests.log(iotests.qemu_io(*args), filters=[iotests.filter_test_dir,
-                                                 iotests.filter_qemu_io])
+    iotests.log(check_cipher_support(config, iotests.qemu_io(*args)),
+                filters=[iotests.filter_test_dir, iotests.filter_qemu_io])
 
 
 def qemu_io_read_pattern(config, pattern, offset_mb, size_mb, dev=False):
@@ -291,8 +304,8 @@ def qemu_io_read_pattern(config, pattern, offset_mb, size_mb, dev=False):
     args = ["-c", "read -P 0x%x %dM %dM" % (pattern, offset_mb, size_mb)]
     args.extend(qemu_io_image_args(config, dev))
     iotests.log("qemu-io " + " ".join(args), filters=[iotests.filter_test_dir])
-    iotests.log(iotests.qemu_io(*args), filters=[iotests.filter_test_dir,
-                                                 iotests.filter_qemu_io])
+    iotests.log(check_cipher_support(config, iotests.qemu_io(*args)),
+                filters=[iotests.filter_test_dir, iotests.filter_qemu_io])
 
 
 def test_once(config, qemu_img=False):
-- 
2.33.1

Re: [PULL 0/3] Block patches

[Richard Henderson]

On 11/23/21 4:59 PM, Hanna Reitz wrote:
> The following changes since commit 73e0f70e097b7c92a5ce16ee35b53afe119b20d7:
> 
>    Merge tag 'pull-lu-20211123' of https://gitlab.com/rth7680/qemu into staging (2021-11-23 11:33:14 +0100)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/hreitz/qemu.git tags/pull-block-2021-11-23
> 
> for you to fetch changes up to 4dd218fd0717ed3cddb69c01eeb9da630107d89d:
> 
>    iotests/149: Skip on unsupported ciphers (2021-11-23 15:39:12 +0100)
> 
> ----------------------------------------------------------------
> Block patches for 6.2-rc2:
> - Fix memory leak in vvfat when vvfat_open() fails
> - iotest fixes for the gnutls crypto backend
> 
> ----------------------------------------------------------------
> Daniella Lee (1):
>    block/vvfat.c fix leak when failure occurs
> 
> Hanna Reitz (2):
>    iotests: Use aes-128-cbc
>    iotests/149: Skip on unsupported ciphers
> 
>   block/vvfat.c              | 16 ++++++++++++----
>   tests/qemu-iotests/149     | 23 ++++++++++++++++++-----
>   tests/qemu-iotests/206     |  4 ++--
>   tests/qemu-iotests/206.out |  6 +++---
>   tests/qemu-iotests/210     |  4 ++--
>   tests/qemu-iotests/210.out |  6 +++---
>   6 files changed, 40 insertions(+), 19 deletions(-)

Applied, thanks.

r~

[PULL 0/3] Block patches

[Hanna Reitz]

The following changes since commit 8c5f94cd4182753959c8be8de415120dc879d8f0:

  Merge tag 'pull-loong-20211221-2' of https://gitlab.com/rth7680/qemu into staging (2021-12-21 13:30:35 -0800)

are available in the Git repository at:

  https://gitlab.com/hreitz/qemu.git tags/pull-block-2021-12-22

for you to fetch changes up to 722f87df2545b308aec49b459b028f0802b4fd9e:

  iotests: check: multiprocessing support (2021-12-22 16:29:48 +0100)

----------------------------------------------------------------
Block patches:
- Added support to the iotests for running tests in several parallel
  jobs (using the new -j parameter)

----------------------------------------------------------------
Vladimir Sementsov-Ogievskiy (3):
  iotests/testrunner.py: add doc string for run_test()
  iotests/testrunner.py: move updating last_elapsed to run_tests
  iotests: check: multiprocessing support

 tests/qemu-iotests/check         |  4 +-
 tests/qemu-iotests/testrunner.py | 86 ++++++++++++++++++++++++++++----
 2 files changed, 80 insertions(+), 10 deletions(-)

-- 
2.33.1

Re: [PULL 0/3] Block patches

[Richard Henderson]

On 12/22/21 8:52 AM, Hanna Reitz wrote:
> The following changes since commit 8c5f94cd4182753959c8be8de415120dc879d8f0:
> 
>    Merge tag 'pull-loong-20211221-2' of https://gitlab.com/rth7680/qemu into staging (2021-12-21 13:30:35 -0800)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/hreitz/qemu.git tags/pull-block-2021-12-22
> 
> for you to fetch changes up to 722f87df2545b308aec49b459b028f0802b4fd9e:
> 
>    iotests: check: multiprocessing support (2021-12-22 16:29:48 +0100)
> 
> ----------------------------------------------------------------
> Block patches:
> - Added support to the iotests for running tests in several parallel
>    jobs (using the new -j parameter)
> 
> ----------------------------------------------------------------
> Vladimir Sementsov-Ogievskiy (3):
>    iotests/testrunner.py: add doc string for run_test()
>    iotests/testrunner.py: move updating last_elapsed to run_tests
>    iotests: check: multiprocessing support
> 
>   tests/qemu-iotests/check         |  4 +-
>   tests/qemu-iotests/testrunner.py | 86 ++++++++++++++++++++++++++++----
>   2 files changed, 80 insertions(+), 10 deletions(-)

Applied, thanks.

r~

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit cc5ce8b8b6be83e5fe3b668dbd061ad97c534e3f:

  Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220210' into staging (2022-02-13 20:33:28 +0000)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 4c41c69e05fe28c0f95f8abd2ebf407e95a4f04b:

  util: adjust coroutine pool size to virtio block queue (2022-02-14 17:11:25 +0000)

----------------------------------------------------------------
Pull request

This contains coroutine poll size scaling, virtiofsd rseq seccomp for new glibc
versions, and the QEMU C virtiofsd deprecation notice.

----------------------------------------------------------------

Christian Ehrhardt (1):
  tools/virtiofsd: Add rseq syscall to the seccomp allowlist

Dr. David Alan Gilbert (1):
  Deprecate C virtiofsd

Hiroki Narukawa (1):
  util: adjust coroutine pool size to virtio block queue

 docs/about/deprecated.rst             | 17 +++++++++++++++++
 include/qemu/coroutine.h              | 10 ++++++++++
 hw/block/virtio-blk.c                 |  5 +++++
 tools/virtiofsd/passthrough_seccomp.c |  3 +++
 util/qemu-coroutine.c                 | 20 ++++++++++++++++----
 5 files changed, 51 insertions(+), 4 deletions(-)

-- 
2.34.1

Re: [PULL 0/3] Block patches

[Peter Maydell]

On Mon, 14 Feb 2022 at 17:44, Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> The following changes since commit cc5ce8b8b6be83e5fe3b668dbd061ad97c534e3f:
>
>   Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220210' into staging (2022-02-13 20:33:28 +0000)
>
> are available in the Git repository at:
>
>   https://gitlab.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 4c41c69e05fe28c0f95f8abd2ebf407e95a4f04b:
>
>   util: adjust coroutine pool size to virtio block queue (2022-02-14 17:11:25 +0000)
>
> ----------------------------------------------------------------
> Pull request
>
> This contains coroutine poll size scaling, virtiofsd rseq seccomp for new glibc
> versions, and the QEMU C virtiofsd deprecation notice.
>
> ----------------------------------------------------------------

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit 9c125d17e9402c232c46610802e5931b3639d77b:

  Merge tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu into staging (2022-04-20 16:43:11 -0700)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to d45c83328feab2e4083991693160f0a417cfd9b0:

  virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option (2022-04-21 12:05:15 +0200)

----------------------------------------------------------------
Pull request

Small contrib/vhost-user-blk, contrib/vhost-user-scsi, and tools/virtiofsd
improvements.

----------------------------------------------------------------

Liu Yiding (1):
  virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option

Sakshi Kaushik (1):
  Implements Backend Program conventions for vhost-user-scsi

Stefan Hajnoczi (1):
  contrib/vhost-user-blk: add missing GOptionEntry NULL terminator

 docs/tools/virtiofsd.rst                  |  5 ++
 contrib/vhost-user-blk/vhost-user-blk.c   |  3 +-
 contrib/vhost-user-scsi/vhost-user-scsi.c | 77 +++++++++++++++--------
 tools/virtiofsd/helper.c                  |  3 +
 4 files changed, 62 insertions(+), 26 deletions(-)

-- 
2.35.1

Re: [PULL 0/3] Block patches

[Richard Henderson]

On 4/25/22 01:48, Stefan Hajnoczi wrote:
> The following changes since commit 9c125d17e9402c232c46610802e5931b3639d77b:
> 
>    Merge tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu into staging (2022-04-20 16:43:11 -0700)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/stefanha/qemu.git tags/block-pull-request
> 
> for you to fetch changes up to d45c83328feab2e4083991693160f0a417cfd9b0:
> 
>    virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option (2022-04-21 12:05:15 +0200)
> 
> ----------------------------------------------------------------
> Pull request
> 
> Small contrib/vhost-user-blk, contrib/vhost-user-scsi, and tools/virtiofsd
> improvements.

Applied, thanks.  Please update https://wiki.qemu.org/ChangeLog/7.1 as appropriate.


r~



> 
> ----------------------------------------------------------------
> 
> Liu Yiding (1):
>    virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option
> 
> Sakshi Kaushik (1):
>    Implements Backend Program conventions for vhost-user-scsi
> 
> Stefan Hajnoczi (1):
>    contrib/vhost-user-blk: add missing GOptionEntry NULL terminator
> 
>   docs/tools/virtiofsd.rst                  |  5 ++
>   contrib/vhost-user-blk/vhost-user-blk.c   |  3 +-
>   contrib/vhost-user-scsi/vhost-user-scsi.c | 77 +++++++++++++++--------
>   tools/virtiofsd/helper.c                  |  3 +
>   4 files changed, 62 insertions(+), 26 deletions(-)
> 

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit 9cf289af47bcfae5c75de37d8e5d6fd23705322c:

  Merge tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-05-04 03:42:49 -0700)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to bef2e050d6a7feb865854c65570c496ac5a8cf53:

  util/event-loop-base: Introduce options to set the thread pool size (2022-05-04 17:02:19 +0100)

----------------------------------------------------------------
Pull request

Add new thread-pool-min/thread-pool-max parameters to control the thread pool
used for async I/O.

----------------------------------------------------------------

Nicolas Saenz Julienne (3):
  Introduce event-loop-base abstract class
  util/main-loop: Introduce the main loop into QOM
  util/event-loop-base: Introduce options to set the thread pool size

 qapi/qom.json                    |  43 ++++++++--
 meson.build                      |  26 +++---
 include/block/aio.h              |  10 +++
 include/block/thread-pool.h      |   3 +
 include/qemu/main-loop.h         |  10 +++
 include/sysemu/event-loop-base.h |  41 +++++++++
 include/sysemu/iothread.h        |   6 +-
 event-loop-base.c                | 140 +++++++++++++++++++++++++++++++
 iothread.c                       |  68 +++++----------
 util/aio-posix.c                 |   1 +
 util/async.c                     |  20 +++++
 util/main-loop.c                 |  65 ++++++++++++++
 util/thread-pool.c               |  55 +++++++++++-
 13 files changed, 419 insertions(+), 69 deletions(-)
 create mode 100644 include/sysemu/event-loop-base.h
 create mode 100644 event-loop-base.c

-- 
2.35.1

Re: [PULL 0/3] Block patches

[Richard Henderson]

On 5/5/22 03:42, Stefan Hajnoczi wrote:
> The following changes since commit 9cf289af47bcfae5c75de37d8e5d6fd23705322c:
> 
>    Merge tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-05-04 03:42:49 -0700)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/stefanha/qemu.git tags/block-pull-request
> 
> for you to fetch changes up to bef2e050d6a7feb865854c65570c496ac5a8cf53:
> 
>    util/event-loop-base: Introduce options to set the thread pool size (2022-05-04 17:02:19 +0100)
> 
> ----------------------------------------------------------------
> Pull request
> 
> Add new thread-pool-min/thread-pool-max parameters to control the thread pool
> used for async I/O.
> 
> ----------------------------------------------------------------
> 
> Nicolas Saenz Julienne (3):
>    Introduce event-loop-base abstract class
>    util/main-loop: Introduce the main loop into QOM
>    util/event-loop-base: Introduce options to set the thread pool size
> 
>   qapi/qom.json                    |  43 ++++++++--
>   meson.build                      |  26 +++---
>   include/block/aio.h              |  10 +++
>   include/block/thread-pool.h      |   3 +
>   include/qemu/main-loop.h         |  10 +++
>   include/sysemu/event-loop-base.h |  41 +++++++++
>   include/sysemu/iothread.h        |   6 +-
>   event-loop-base.c                | 140 +++++++++++++++++++++++++++++++
>   iothread.c                       |  68 +++++----------
>   util/aio-posix.c                 |   1 +
>   util/async.c                     |  20 +++++
>   util/main-loop.c                 |  65 ++++++++++++++
>   util/thread-pool.c               |  55 +++++++++++-
>   13 files changed, 419 insertions(+), 69 deletions(-)
>   create mode 100644 include/sysemu/event-loop-base.h
>   create mode 100644 event-loop-base.c
> 

This appears to introduce a new error on msys2-64bit:


14/85 qemu:unit / test-aio                                          ERROR           2.14s 
   exit status 3
 >>> MALLOC_PERTURB_=82 G_TEST_SRCDIR=C:/GitLab-Runner/builds/qemu-project/qemu/tests/unit 
G_TEST_BUILDDIR=C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit 
C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit/test-aio.exe --tap -k
------------------------------------- 8< -------------------------------------
stderr:
(test program exited with status code 3)

https://gitlab.com/qemu-project/qemu/-/jobs/2418935125

Are you in a position to test this yourself locally?


r~

Re: [PULL 0/3] Block patches

[Stefan Hajnoczi]

On Thu, 5 May 2022 at 17:43, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 5/5/22 03:42, Stefan Hajnoczi wrote:
> > The following changes since commit 9cf289af47bcfae5c75de37d8e5d6fd23705322c:
> >
> >    Merge tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-05-04 03:42:49 -0700)
> >
> > are available in the Git repository at:
> >
> >    https://gitlab.com/stefanha/qemu.git tags/block-pull-request
> >
> > for you to fetch changes up to bef2e050d6a7feb865854c65570c496ac5a8cf53:
> >
> >    util/event-loop-base: Introduce options to set the thread pool size (2022-05-04 17:02:19 +0100)
> >
> > ----------------------------------------------------------------
> > Pull request
> >
> > Add new thread-pool-min/thread-pool-max parameters to control the thread pool
> > used for async I/O.
> >
> > ----------------------------------------------------------------
> >
> > Nicolas Saenz Julienne (3):
> >    Introduce event-loop-base abstract class
> >    util/main-loop: Introduce the main loop into QOM
> >    util/event-loop-base: Introduce options to set the thread pool size
> >
> >   qapi/qom.json                    |  43 ++++++++--
> >   meson.build                      |  26 +++---
> >   include/block/aio.h              |  10 +++
> >   include/block/thread-pool.h      |   3 +
> >   include/qemu/main-loop.h         |  10 +++
> >   include/sysemu/event-loop-base.h |  41 +++++++++
> >   include/sysemu/iothread.h        |   6 +-
> >   event-loop-base.c                | 140 +++++++++++++++++++++++++++++++
> >   iothread.c                       |  68 +++++----------
> >   util/aio-posix.c                 |   1 +
> >   util/async.c                     |  20 +++++
> >   util/main-loop.c                 |  65 ++++++++++++++
> >   util/thread-pool.c               |  55 +++++++++++-
> >   13 files changed, 419 insertions(+), 69 deletions(-)
> >   create mode 100644 include/sysemu/event-loop-base.h
> >   create mode 100644 event-loop-base.c
> >
>
> This appears to introduce a new error on msys2-64bit:
>
>
> 14/85 qemu:unit / test-aio                                          ERROR           2.14s
>    exit status 3
>  >>> MALLOC_PERTURB_=82 G_TEST_SRCDIR=C:/GitLab-Runner/builds/qemu-project/qemu/tests/unit
> G_TEST_BUILDDIR=C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit
> C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit/test-aio.exe --tap -k
> ------------------------------------- 8< -------------------------------------
> stderr:
> (test program exited with status code 3)
>
> https://gitlab.com/qemu-project/qemu/-/jobs/2418935125
>
> Are you in a position to test this yourself locally?

I haven't reproduced it yet but will dig a bit more.

test-aio.exe succeeds under Wine:
# random seed: R02S572ad8b9cfeac92bb23a64678114e66d
1..29
# Start of aio tests
ok 1 /aio/acquire
ok 2 /aio/external-client
# Start of bh tests
ok 3 /aio/bh/schedule
ok 4 /aio/bh/schedule10
ok 5 /aio/bh/cancel
ok 6 /aio/bh/delete
ok 7 /aio/bh/flush
# Start of callback-delete tests
ok 8 /aio/bh/callback-delete/one
ok 9 /aio/bh/callback-delete/many
# End of callback-delete tests
# End of bh tests
# Start of event tests
ok 10 /aio/event/add-remove
ok 11 /aio/event/wait
ok 12 /aio/event/flush
# Start of wait tests
ok 13 /aio/event/wait/no-flush-cb
# End of wait tests
# End of event tests
# Start of timer tests
ok 14 /aio/timer/schedule
# End of timer tests
# Start of coroutine tests
ok 15 /aio/coroutine/queue-chaining
ok 16 /aio/coroutine/worker-thread-co-enter
# End of coroutine tests
# End of aio tests
# Start of aio-gsource tests
ok 17 /aio-gsource/flush
# Start of bh tests
ok 18 /aio-gsource/bh/schedule
ok 19 /aio-gsource/bh/schedule10
ok 20 /aio-gsource/bh/cancel
ok 21 /aio-gsource/bh/delete
ok 22 /aio-gsource/bh/flush
# Start of callback-delete tests
ok 23 /aio-gsource/bh/callback-delete/one
ok 24 /aio-gsource/bh/callback-delete/many
# End of callback-delete tests
# End of bh tests
# Start of event tests
ok 25 /aio-gsource/event/add-remove
ok 26 /aio-gsource/event/wait
ok 27 /aio-gsource/event/flush
# Start of wait tests
ok 28 /aio-gsource/event/wait/no-flush-cb
# End of wait tests
# End of event tests
# Start of timer tests
ok 29 /aio-gsource/timer/schedule
# End of timer tests
# End of aio-gsource tests

Stefan

Re: [PULL 0/3] Block patches

[Stefan Hajnoczi]

It looks like a race condition in the test case. The failed test case
(tests/unit/test-aio.c:test_timer_schedule()) assumes the process will
be scheduled in a timely manner. A timer is scheduled for 750 ms and
the test waits for 1 second before running the event loop. At that
point a callback schedules the timer another 750 ms in the future. The
problem is that the exact sequence of event loop (aio_poll())
invocations can be unexpected on a heavily loaded CI runner leading to
spurious test failures.

I re-ran the job and it passed:
https://gitlab.com/qemu-project/qemu/-/jobs/2430529496

I also ran it locally under Wine and didn't see a failure.

FWIW I'm about to send another block pull request and it will include
these patches again. Feel free to wait for the next pull request.

Stefan

[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit 7208429223963c405c62fa2611398f1aa8033593:

  Merge tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu into staging (2022-10-30 18:31:59 -0400)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 6c32fc0df9cd901add75618c831fb26a9eb742cb:

  block/blkio: Make driver nvme-io_uring take a "path" instead of a "filename" (2022-10-31 14:35:14 -0400)

----------------------------------------------------------------
Pull request

Note that we're still discussing "block/blkio: Make driver nvme-io_uring take a
"path" instead of a "filename"". I have sent the pull request now so everything
is ready for the soft freeze tomorrow if we decide to go ahead with the patch.

----------------------------------------------------------------

Alberto Faria (3):
  block/blkio: Add virtio-blk-vfio-pci BlockDriver
  block/blkio: Tolerate device size changes
  block/blkio: Make driver nvme-io_uring take a "path" instead of a
    "filename"

 qapi/block-core.json | 22 +++++++++++++++++++--
 block/blkio.c        | 47 ++++++++++++++++++++++++++++++++++++++++----
 2 files changed, 63 insertions(+), 6 deletions(-)

-- 
2.38.1

Re: [PULL 0/3] Block patches

[Stefan Hajnoczi]

[-- Attachment #1: Type: text/plain, Size: 115 bytes --]

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/7.2 for any user-visible changes.

[-- Attachment #2: signature.asc --]
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[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit 00b1faea41d283e931256aa78aa975a369ec3ae6:

  Merge tag 'pull-target-arm-20230123' of https://git.linaro.org/people/pmaydell/qemu-arm into staging (2023-01-23 13:40:28 +0000)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 4f01a9bb0461e8c11ee0c94d90a504cb7d580a85:

  block/blkio: Fix inclusion of required headers (2023-01-23 15:02:07 -0500)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

Chao Gao (1):
  util/aio: Defer disabling poll mode as long as possible

Peter Krempa (1):
  block/blkio: Fix inclusion of required headers

Stefan Hajnoczi (1):
  virtio-blk: simplify virtio_blk_dma_restart_cb()

 include/hw/virtio/virtio-blk.h  |  2 --
 block/blkio.c                   |  2 ++
 hw/block/dataplane/virtio-blk.c | 17 +++++-------
 hw/block/virtio-blk.c           | 46 ++++++++++++++-------------------
 util/aio-posix.c                | 21 ++++++++++-----
 5 files changed, 43 insertions(+), 45 deletions(-)

-- 
2.39.0

Re: [PULL 0/3] Block patches

[Peter Maydell]

On Mon, 23 Jan 2023 at 20:04, Stefan Hajnoczi <stefanha@redhat.com> wrote:
>
> The following changes since commit 00b1faea41d283e931256aa78aa975a369ec3ae6:
>
>   Merge tag 'pull-target-arm-20230123' of https://git.linaro.org/people/pmaydell/qemu-arm into staging (2023-01-23 13:40:28 +0000)
>
> are available in the Git repository at:
>
>   https://gitlab.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 4f01a9bb0461e8c11ee0c94d90a504cb7d580a85:
>
>   block/blkio: Fix inclusion of required headers (2023-01-23 15:02:07 -0500)
>
> ----------------------------------------------------------------
> Pull request
>
> ----------------------------------------------------------------
>


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/8.0
for any user-visible changes.

-- PMM

[PULL 0/3] Block patches

[Hanna Czenczek]

The following changes since commit 3e01f1147a16ca566694b97eafc941d62fa1e8d8:

  Merge tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu into staging (2023-11-06 09:34:22 +0800)

are available in the Git repository at:

  https://gitlab.com/hreitz/qemu.git tags/pull-block-2023-11-06

for you to fetch changes up to ad4feaca61d76fecad784e6d5e7bae40d0411c46:

  file-posix: fix over-writing of returning zone_append offset (2023-11-06 16:15:07 +0100)

----------------------------------------------------------------
Block patches:
- One patch to make qcow2's discard-no-unref option do better what it is
  supposed to do (i.e. prevent fragmentation)
- Two fixes for zoned requests

----------------------------------------------------------------
Jean-Louis Dupond (1):
  qcow2: keep reference on zeroize with discard-no-unref enabled

Naohiro Aota (1):
  file-posix: fix over-writing of returning zone_append offset

Sam Li (1):
  block/file-posix: fix update_zones_wp() caller

 qapi/block-core.json  | 24 ++++++++++++++----------
 block/file-posix.c    | 23 ++++++++++++-----------
 block/qcow2-cluster.c | 22 ++++++++++++++++++----
 qemu-options.hx       | 10 +++++++---
 4 files changed, 51 insertions(+), 28 deletions(-)

-- 
2.41.0

Re: [PULL 0/3] Block patches

[Stefan Hajnoczi]

[-- Attachment #1: Type: text/plain, Size: 115 bytes --]

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any user-visible changes.

[-- Attachment #2: signature.asc --]
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[PULL 0/3] Block patches

[Stefan Hajnoczi]

The following changes since commit 57b6f8d07f1478375f85a4593a207e936c63ff59:

  Merge tag 'pull-target-arm-20250506' of https://git.linaro.org/people/pmaydell/qemu-arm into staging (2025-05-07 14:28:20 -0400)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 624379be3a8136db420ec3a3fee36fe91e9f789e:

  block/nvme: Use host PCI MMIO API (2025-05-08 10:21:10 -0400)

----------------------------------------------------------------
Pull request

Farhan Ali's s390x host PCI support for the block/nvme.c driver.

----------------------------------------------------------------

Farhan Ali (3):
  util: Add functions for s390x mmio read/write
  include: Add a header to define host PCI MMIO functions
  block/nvme: Use host PCI MMIO API

 include/qemu/host-pci-mmio.h  | 136 +++++++++++++++++++++++++++++++
 include/qemu/s390x_pci_mmio.h |  24 ++++++
 block/nvme.c                  |  41 +++++-----
 util/s390x_pci_mmio.c         | 146 ++++++++++++++++++++++++++++++++++
 util/meson.build              |   2 +
 5 files changed, 331 insertions(+), 18 deletions(-)
 create mode 100644 include/qemu/host-pci-mmio.h
 create mode 100644 include/qemu/s390x_pci_mmio.h
 create mode 100644 util/s390x_pci_mmio.c

-- 
2.49.0

Re: [PULL 0/3] Block patches

[Stefan Hajnoczi]

[-- Attachment #1: Type: text/plain, Size: 116 bytes --]

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/10.1 for any user-visible changes.

[-- Attachment #2: signature.asc --]
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