Commit Graph

82384 Commits

Author SHA1 Message Date
Kirti Wankhede
e663f51683 vfio: Add function to start and stop dirty pages tracking
Call VFIO_IOMMU_DIRTY_PAGES ioctl to start and stop dirty pages tracking
for VFIO devices.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:51 -07:00
Kirti Wankhede
87ea529c50 vfio: Get migration capability flags for container
Added helper functions to get IOMMU info capability chain.
Added function to get migration capability information from that
capability chain for IOMMU container.

Similar change was proposed earlier:
https://lists.gnu.org/archive/html/qemu-devel/2018-05/msg03759.html

Disable migration for devices if IOMMU module doesn't support migration
capability.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Cc: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Cc: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
74ee653799 memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled
mr->ram_block is NULL when mr->is_iommu is true, then fr.dirty_log_mask
wasn't set correctly due to which memory listener's log_sync doesn't
get called.
This patch returns log_mask with DIRTY_MEMORY_MIGRATION set when
IOMMU is enabled.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
3336d21710 vfio: Add load state functions to SaveVMHandlers
Sequence  during _RESUMING device state:
While data for this device is available, repeat below steps:
a. read data_offset from where user application should write data.
b. write data of data_size to migration region from data_offset.
c. write data_size which indicates vendor driver that data is written in
   staging buffer.

For user, data is opaque. User should write data in the same order as
received.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
1bc3c535ff vfio: Add save state functions to SaveVMHandlers
Added .save_live_pending, .save_live_iterate and .save_live_complete_precopy
functions. These functions handles pre-copy and stop-and-copy phase.

In _SAVING|_RUNNING device state or pre-copy phase:
- read pending_bytes. If pending_bytes > 0, go through below steps.
- read data_offset - indicates kernel driver to write data to staging
  buffer.
- read data_size - amount of data in bytes written by vendor driver in
  migration region.
- read data_size bytes of data from data_offset in the migration region.
- Write data packet to file stream as below:
{VFIO_MIG_FLAG_DEV_DATA_STATE, data_size, actual data,
VFIO_MIG_FLAG_END_OF_STATE }

In _SAVING device state or stop-and-copy phase
a. read config space of device and save to migration file stream. This
   doesn't need to be from vendor driver. Any other special config state
   from driver can be saved as data in following iteration.
b. read pending_bytes. If pending_bytes > 0, go through below steps.
c. read data_offset - indicates kernel driver to write data to staging
   buffer.
d. read data_size - amount of data in bytes written by vendor driver in
   migration region.
e. read data_size bytes of data from data_offset in the migration region.
f. Write data packet as below:
   {VFIO_MIG_FLAG_DEV_DATA_STATE, data_size, actual data}
g. iterate through steps b to f while (pending_bytes > 0)
h. Write {VFIO_MIG_FLAG_END_OF_STATE}

When data region is mapped, its user's responsibility to read data from
data_offset of data_size before moving to next steps.

Added fix suggested by Artem Polyakov to reset pending_bytes in
vfio_save_iterate().
Added fix suggested by Zhi Wang to add 0 as data size in migration stream and
add END_OF_STATE delimiter to indicate phase complete.

Suggested-by: Artem Polyakov <artemp@nvidia.com>
Suggested-by: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
7c2f5f75f9 vfio: Register SaveVMHandlers for VFIO device
Define flags to be used as delimiter in migration stream for VFIO devices.
Added .save_setup and .save_cleanup functions. Map & unmap migration
region from these functions at source during saving or pre-copy phase.

Set VFIO device state depending on VM's state. During live migration, VM is
running when .save_setup is called, _SAVING | _RUNNING state is set for VFIO
device. During save-restore, VM is paused, _SAVING state is set for VFIO device.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
050c588c2e vfio: Add migration state change notifier
Added migration state change notifier to get notification on migration state
change. These states are translated to VFIO device state and conveyed to
vendor driver.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
02a7e71b1e vfio: Add VM state change handler to know state of VM
VM state change handler is called on change in VM's state. Based on
VM state, VFIO device state should be changed.
Added read/write helper functions for migration region.
Added function to set device_state.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
[aw: lx -> HWADDR_PRIx, remove redundant parens]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
a9e271ec9b vfio: Add migration region initialization and finalize function
Whether the VFIO device supports migration or not is decided based of
migration region query. If migration region query is successful and migration
region initialization is successful then migration is supported else
migration is blocked.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
c5e2fb3ce4 vfio: Add save and load functions for VFIO PCI devices
Added functions to save and restore PCI device specific data,
specifically config space of PCI device.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
e93b733bcf vfio: Add vfio_get_object callback to VFIODeviceOps
Hook vfio_get_object callback for PCI devices.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Suggested-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Kirti Wankhede
0f7a903ba3 vfio: Add function to unmap VFIO region
This function will be used for migration region.
Migration region is mmaped when migration starts and will be unmapped when
migration is complete.

Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-01 12:30:50 -07:00
Peter Maydell
6f2ef80b0c nbd patches for 2020-10-27
- Tweak the new block-export-add QMP command
 - Allow multiple -B options for qemu-nbd
 - Add qemu:allocation-depth metadata context as qemu-nbd -A
 - Improve iotest use of NBD
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAl+cdhIACgkQp6FrSiUn
 Q2o1uwf+Irf0Gzk3D0UpOuHiq+UDUa8S8TbhL7j0HkArCqIAWlXZOrS1L1yfAXgb
 QMTEkdsalHJebx5BJPzT2NO64gg1tOo3qdlMr/lULoZtSqMuOMkE5LfTPZeEVddf
 vUyqabBl75KIt24Aznw6KsHTkV9UH2FgdY5f840dYgiGvFM8Uzmc+sXlAdiCbFY/
 3BnenL0bux6I8C6t6RM0Yp2gEBOKsf1PvovvrN/GM/Tl6YtEj6YM5yfgy2onGKHU
 j6CDltaOCRCF48z6qf+z7+3lB/yGHx9xSZ8l9f9cDcf3oU7QqG08GdDYznGgIXlK
 gIEu9p3gLcKgintz8+lt9OYOkaAcRA==
 =qhU9
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2020-10-27-v2' into staging

nbd patches for 2020-10-27

- Tweak the new block-export-add QMP command
- Allow multiple -B options for qemu-nbd
- Add qemu:allocation-depth metadata context as qemu-nbd -A
- Improve iotest use of NBD

# gpg: Signature made Fri 30 Oct 2020 20:22:42 GMT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2020-10-27-v2:
  nbd: Add 'qemu-nbd -A' to expose allocation depth
  nbd: Add new qemu:allocation-depth metadata context
  block: Return depth level during bdrv_is_allocated_above
  nbd: Allow export of multiple bitmaps for one device
  nbd: Refactor counting of metadata contexts
  nbd: Simplify qemu bitmap context name
  nbd: Update qapi to support exporting multiple bitmaps
  nbd: Utilize QAPI_CLONE for type conversion
  qapi: Add QAPI_LIST_PREPEND() macro
  block: Simplify QAPI_LIST_ADD
  iotests/291: Stop NBD server
  iotests/291: Filter irrelevant parts of img-info

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-01 19:05:43 +00:00
Christian Schoenebeck
4d0746e213 tests/9pfs: add local Tunlinkat hard link test
This test case uses a Tunlinkat request to remove a previously hard
linked file by using the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <9bec33a7d8f006ef8f80517985d0d6ac48650d53.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
64e3d40322 tests/9pfs: add local Tlink test
This test case uses a Tlink request to create a hard link to a regular
file using the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <f0d869770ad23ee5ce10f7da90fdb742cadcad72.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
5b28ab8bda tests/9pfs: add local Tunlinkat symlink test
This test case uses a Tunlinkat request to remove a symlink using
the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <a23cd4d2ab6d8d3048addab8cbf0416fe5ead43e.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
59ff563db1 tests/9pfs: add local Tsymlink test
This test case uses a Tsymlink 9p request to create a symbolic link using
the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <84ac76937855bf441242372cc3e62df42f0a3dc4.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
472c18b8bf tests/9pfs: add local Tunlinkat file test
This test case uses a Tunlinkat request to remove a regular file using
the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <4eabeed7f662721dd5664cb77fe36ea0aa08b1ec.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
b09dbfdd51 tests/9pfs: add local Tlcreate test
This test case uses a Tlcreate 9p request to create a regular file inside
host's test directory.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <269cae0c00af941a3a4ae78f1e319f93462a7eb4.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
b37d62d6de tests/9pfs: add local Tunlinkat directory test
This test case uses a Tunlinkat 9p request with flag AT_REMOVEDIR
(see 'man 2 unlink') to remove a directory from host's test directory.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <3c7c65b476ba44bea6afd0b378b5287e1c671a32.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
2001880522 tests/9pfs: simplify do_mkdir()
Split out walking a directory path to a separate new utility function
do_walk() and use that function in do_mkdir().

The code difference saved this way is not much, but we'll use that new
do_walk() function in the upcoming patches, so it will avoid quite
some code duplication after all.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <4d7275b2363f122438a443ce079cbb355285e9d6.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
c1934f630c tests/9pfs: Turn fs_mkdir() into a helper
fs_mkdir() isn't a top level test function and thus shouldn't take
the "void *obj, void *data, QGuestAllocator *t_alloc" arguments.
Turn it into a helper to be used by test functions.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160321018148.266767.15959608711038504029.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
1d98613d7c tests/9pfs: Turn fs_readdir_split() into a helper
fs_readdir_split() isn't a top level test function and thus shouldn't
take the "void *obj, void *data, QGuestAllocator *t_alloc" arguments.
Turn it into a helper to be used by test functions.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160321016084.266767.9501523425012383531.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
3fe4baf47b tests/9pfs: Factor out do_attach() helper
fs_attach() is a top level test function. Factor out the reusable
code to a separate helper instead of hijacking it in other tests.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160321017450.266767.17377192504263871186.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
382619eff5 tests/9pfs: Set alloc in fs_create_dir()
fs_create_dir() is a top level test function. It should set alloc.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160321016764.266767.3763279057643874020.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
1c450e6efe tests/9pfs: Factor out do_version() helper
fs_version() is a top level test function. Factor out the reusable
code to a separate helper instead of hijacking it in other tests.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160321015403.266767.4533967728943968456.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Greg Kurz
603cc76a60 tests/9pfs: Force removing of local 9pfs test directory
No need to get a complaint from "rm" if some path disappeared for some
reason.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <160406199444.312256.8319835906008559151.stgit@bahia.lan>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
5409d8bea4 tests/9pfs: fix coverity error in create_local_test_dir()
Coverity wants the return value of mkdir() to be checked:

  /qemu/tests/qtest/libqos/virtio-9p.c: 48 in create_local_test_dir()
  42     /* Creates the directory for the 9pfs 'local' filesystem driver to
  access. */
  43     static void create_local_test_dir(void)
  44     {
  45         struct stat st;
  46
  47         g_assert(local_test_path != NULL);
  >>> CID 1435963:  Error handling issues  (CHECKED_RETURN)
  >>> Calling "mkdir(local_test_path, 511U)" without checking return value.
  This library function may fail and return an error code.
  48         mkdir(local_test_path, 0777);
  49
  50         /* ensure test directory exists now ... */
  51         g_assert(stat(local_test_path, &st) == 0);
  52         /* ... and is actually a directory */
  53         g_assert((st.st_mode & S_IFMT) == S_IFDIR);

So let's just do that and log an info-level message at least, because we
actually only care if the required directory exists and we do have an
existence check for that in place already.

Reported-by: Coverity (CID 1435963)
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <03f68c7ec08064e20f43797f4eb4305ad21e1e8e.1604061839.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
136b7af227 tests/9pfs: fix test dir for parallel tests
Use mkdtemp() to generate a unique directory for the 9p 'local' tests.

This fixes occasional 9p test failures when running 'make check -jN' if
QEMU was compiled for multiple target architectures, because the individual
architecture's test suites would run in parallel and interfere with each
other's data as the test directory was previously hard coded and hence the
same directory was used by all of them simultaniously.

This also requires a change how the test directory is created and deleted:
As the test path is now randomized and virtio_9p_register_nodes() being
called in a somewhat undeterministic way, that's no longer an appropriate
place to create and remove the test directory. Use a constructor and
destructor function for creating and removing the test directory instead.
Unfortunately libqos currently does not support setup/teardown callbacks
to handle this more cleanly.

The constructor functions needs to be in virtio-9p-test.c, not in
virtio-9p.c, because in the latter location it would cause all apps that
link to libqos (i.e. entirely unrelated test suites) to create a 9pfs
test directory as well, which would even break other test suites.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Tested-by: Greg Kurz <groug@kaod.org>
Message-Id: <7746f42d8f557593898d3d9d8e57c46e872dfb4f.1604243521.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Christian Schoenebeck
8db193c410 tests/9pfs: make create/remove test dir public
Make functions create_local_test_dir() and remove_local_test_dir()
public. They're going to be used in the next patch.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <ec90703cbc23d6b612b3672f946d7741f4a16080.1604243521.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
Peter Maydell
700d20b49e pc,pci,vhost,virtio: misc fixes
Just a bunch of bugfixes all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl+cCq8PHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpKWkH/0qq+u2z/q0KYzmodcdW2eFNsvKF2e+Dz3Af
 zZGMREH93DsKAQ2k3t84sz2RAaAP45cCqrq+v8kSzmpaC7GqKYA/VceeLwy8e6Eu
 YKvu5QixrOVTpNg2QV/w44ywgtA4NbWy5Fr9S4qhzPyyD/gtE609weZ1vQnSFT7B
 Gg4vr1lcqskwYTH7sh+bpsDTUeANr7QaknWKnaomroz+IUO8m9ig6RKtegaXhQCj
 xswI4458S3nklqnoGMa56j46VYwft8YHO1lBiR1WefTHylknyng9Tdvf9G5mnzVg
 wyrMTuT36lMXIa5KcSZeECIt2ZUT6KSSjWzEKZNXL5lS3gfUo7o=
 =powp
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,vhost,virtio: misc fixes

Just a bunch of bugfixes all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 30 Oct 2020 12:44:31 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [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:
  intel_iommu: Fix two misuse of "0x%u" prints
  virtio: skip guest index check on device load
  vhost-blk: set features before setting inflight feature
  pci: Disallow improper BAR registration for type 1
  pci: Change error_report to assert(3)
  pci: advertise a page aligned ATS
  pc: Implement -no-hpet as sugar for -machine hpet=on
  vhost: Don't special case vq->used_phys in vhost_get_log_size()
  pci: Assert irqnum is between 0 and bus->nirqs in pci_bus_change_irq_level
  hw/pci: Extract pci_bus_change_irq_level() from pci_change_irq_level()
  hw/virtio/vhost-vdpa: Fix Coverity CID 1432864
  acpi/crs: Support ranges > 32b for hosts
  acpi/crs: Prevent bad ranges for host bridges
  vhost-vsock: set vhostfd to non-blocking mode
  vhost-vdpa: negotiate VIRTIO_NET_F_STATUS with driver

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-01 14:02:19 +00:00
Peter Maydell
2ab6c49433 modules: build virtio-gpu-pci & virtio-vga modular.
modules: various bugfixes, mostly for macos.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCgAGBQJfmqL1AAoJEEy22O7T6HE4NYsQAKgWSaErawPwErBa2U8QwDwq
 fT+dsaMxoR3qvJNROydfe7rdelTP4Pk4m/2Ncp/MmhLAsoNouRR2PIZO/yBJPmaN
 xyvNPhOJhPqOk0XL4KDpcP4qoEf6v84vpcj6qhTSCdtLjLijdQTHwO4CGQCqPTkq
 e+j2X+KYuXX4BuXN0x2flko9u4sFhfcz5mh23ofRfrQYHF4A+fAB6SMoVdNgtkTr
 ViNjt2f16E90TJMFQaGTRXa5ZWe5QYKFgsGQkLB2SN3zt8K7nb3uUhSNANe9rqkH
 80GP5YGAhqcUYKCAEbG4KXyuYe1Gks/ziyuUSMQJ5vr/z6OjlF4AkKN2t1DaTng3
 O+apeHTAR2beffA2fWqOVryp8tJqBjpgnRxOp8RAY14E43J3uo/G/mQpzUrWOH4l
 Az1rCXjM7vZoAdY3tdlPB2cZPOiDliBgsWTuKLgaXhMzRm4Q7DHCPkxuicTBt7EE
 uQThJkeUucdyRg/CFdqqdwXKvr5L4NDEt9BeXhxPeoNPrV+aWVwPbjeMmtvI3+9B
 dI+tKuuZnHh4zBw8KzAB4kjP19/rXuz1vASuoN3foWw3VkYhL+PrJIgH2NmOjF6o
 Uvcd4opf7zWLj4XAebyaQcH6xGIdkIsYRoT3LQy3MnbvFKt/FFYNyecjRMEij7n6
 BxleePsa6tHbgWDB6xGj
 =LouB
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/modules-20201029-pull-request' into staging

modules: build virtio-gpu-pci & virtio-vga modular.
modules: various bugfixes, mostly for macos.

# gpg: Signature made Thu 29 Oct 2020 11:09:41 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/modules-20201029-pull-request:
  modules: turn off lazy binding
  modules: unbreak them on macos
  virtio-gpu: only compile virtio-gpu-3d.c for CONFIG_VIRGL=y
  virtio-gpu: add virtio-vga module
  virtio-gpu: add virtio-gpu-pci module

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-31 20:32:56 +00:00
Peter Maydell
5e6464f9c6 Misc fixes
* Improve socket cnnection failure error reporting
  * Fix LGPL version number
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAl+aks8ACgkQvobrtBUQ
 T9+fkg//Q37iD62s/uiEu/N4xKuHSiOtBfwL07Kcz34gSlC7j9QykiAL4Cv8ogUM
 XEz9vk0CNzi1SVykDCxEUvCx2Yi/SmkDeK5upa8Ym9MOFFvipOE3o33kIPzaXdDO
 aQjnyAGDL/O+fEfVE7LbgvRgVqGulfwqaZ+cApFQprefat0GaYfVz6N+LysJ1H0x
 D32A6Q13PxfbenKs9XfSK2pVYLKS/ZZR9LXMIJ5YQI7u+napYrB6bYFTrZidSX+X
 3l8S+Eafzg5vS+TiiiduLPp4F0ViV/SHkGUyiF9IxCD/k7tTF+HJ6iJDzHxGlpFf
 Ek67di/yfLJ99vifP3FyRgjc56S+8OpIS5JwXCHxFWZBW+s2MHmdwIrDhNsTSVnL
 AX/BPD4V5PZDAkI+4fdaQqoI2Fdh1+06FoJd8kSLd/OM38vQvNTaDHMSx/z2Xx2q
 Tt9UcyjggqyXUsvUTOAy9lxiz+/wBOk3UDo4lMOZ00Bh35UnI4ce14ucA/Pf6NJS
 LKHYRnu7bYDz6zVH/UexqeYDR3dhnmbS0nZBfFBCev28Gl9Z17gwt7rhK8RLm0mj
 V538ea1W78OAX3FB0c0B5vQO1An7QJoTgHmL54lU4dHrq739msJ5teGycN3kiHPe
 ntO1h19rixTdcF+Sq6kaoMvgbS7/bYTOelooxfmFHKDPs8swOQ8=
 =0rGq
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange-gitlab/tags/misc-next-pull-request' into staging

Misc fixes

 * Improve socket cnnection failure error reporting
 * Fix LGPL version number

# gpg: Signature made Thu 29 Oct 2020 10:00:47 GMT
# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange-gitlab/tags/misc-next-pull-request:
  util: include the target address in socket connect failures
  io: Don't use '#' flag of printf format
  authz: Fix Lesser GPL version number
  crypt: Fix Lesser GPL version number
  io: Fix Lesser GPL version number

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-31 14:55:10 +00:00
Peter Maydell
69d7eab0b8 qemu-sparc queue
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCgA8FiEEzGIauY6CIA2RXMnEW8LFb64PMh8FAl+ZKRMeHG1hcmsuY2F2
 ZS1heWxhbmRAaWxhbmRlLmNvLnVrAAoJEFvCxW+uDzIfAboH/3JFjy3/ec8Sz+dJ
 frmGg7S+GRoqc5BXs/y1O6do2JXK0qhaZnKsDaGyAD50cZXMGBzG2BHGM3RowZxV
 OFQnT0XMx2ma4ncfPo96pe3+IUUq5gBxSixEQJjb9lnGo8Do6lC4CCFECZpQhLYn
 OACWuttj/L4AMYoMOyzZ6dAdbi2E/AdHQ2PkcB3m87ivKGDcK62RP0Nk6WnbjoJu
 bbUkkbGWgCMWPmIbn9BzmrIqCTUAUGdD3TgVh0RX5DATkiLXXUOyQSlEM397oeC1
 4kcgiWHBrkyWevhrsSz9lTdueGiFIvySMG+UbdPz2NfsZ4s/xMz5FPMvYlmDSLh6
 hUKqEZA=
 =52ES
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20201028' into staging

qemu-sparc queue

# gpg: Signature made Wed 28 Oct 2020 08:17:23 GMT
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-20201028:
  hw/pci-host/sabre: Simplify code initializing variable once
  hw/pci-host/sabre: Remove superfluous address range check
  hw/pci-host/sabre: Update documentation link
  sabre: increase number of PCI bus IRQs from 32 to 64
  hw/display/tcx: Allow 64-bit accesses to framebuffer stippler and blitter
  sabre: don't call sysbus_mmio_map() in sabre_realize()
  sparc32-ledma: don't reference nd_table directly within the device
  sparc32-espdma: use object_initialize_child() for esp child object
  sparc32-ledma: use object_initialize_child() for lance child object
  sparc32-dma: use object_initialize_child() for espdma and ledma child objects

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-31 09:48:20 +00:00
Eric Blake
dbc7b01492 nbd: Add 'qemu-nbd -A' to expose allocation depth
Allow the server to expose an additional metacontext to be requested
by savvy clients.  qemu-nbd adds a new option -A to expose the
qemu:allocation-depth metacontext through NBD_CMD_BLOCK_STATUS; this
can also be set via QMP when using block-export-add.

qemu as client is hacked into viewing the key aspects of this new
context by abusing the already-experimental x-dirty-bitmap option to
collapse all depths greater than 2, which results in a tri-state value
visible in the output of 'qemu-img map --output=json' (yes, that means
x-dirty-bitmap is now a bit of a misnomer, but I didn't feel like
renaming it as it would introduce a needless break of back-compat,
even though we make no compat guarantees with x- members):

unallocated (depth 0) => "zero":false, "data":true
local (depth 1)       => "zero":false, "data":false
backing (depth 2+)    => "zero":true,  "data":true

libnbd as client is probably a nicer way to get at the information
without having to decipher such hacks in qemu as client. ;)

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-11-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2020-10-30 15:22:00 -05:00
Eric Blake
71719cd57f nbd: Add new qemu:allocation-depth metadata context
'qemu-img map' provides a way to determine which extents of an image
come from the top layer vs. inherited from a backing chain.  This is
useful information worth exposing over NBD.  There is a proposal to
add a QMP command block-dirty-bitmap-populate which can create a dirty
bitmap that reflects allocation information, at which point the
qemu:dirty-bitmap:NAME metadata context can expose that information
via the creation of a temporary bitmap, but we can shorten the effort
by adding a new qemu:allocation-depth metadata context that does the
same thing without an intermediate bitmap (this patch does not
eliminate the need for that proposal, as it will have other uses as
well).

While documenting things, remember that although the NBD protocol has
NBD_OPT_SET_META_CONTEXT, the rest of its documentation refers to
'metadata context', which is a more apt description of what is
actually being used by NBD_CMD_BLOCK_STATUS: the user is requesting
metadata by passing one or more context names.  So I also touched up
some existing wording to prefer the term 'metadata context' where it
makes sense.

Note that this patch does not actually enable any way to request a
server to enable this context; that will come in the next patch.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-10-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2020-10-30 15:22:00 -05:00
Eric Blake
a92b1b065e block: Return depth level during bdrv_is_allocated_above
When checking for allocation across a chain, it's already easy to
count the depth within the chain at which the allocation is found.
Instead of throwing that information away, return it to the caller.
Existing callers only cared about allocated/non-allocated, but having
a depth available will be used by NBD in the next patch.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-9-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2020-10-30 15:21:23 -05:00
Eric Blake
3b1f244c59 nbd: Allow export of multiple bitmaps for one device
With this, 'qemu-nbd -B b0 -B b1 -f qcow2 img.qcow2' can let you sniff
out multiple bitmaps from one server.  qemu-img as client can still
only read one bitmap per client connection, but other NBD clients
(hello libnbd) can now read multiple bitmaps in a single pass.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201027050556.269064-8-eblake@redhat.com>
2020-10-30 15:10:15 -05:00
Eric Blake
47ec485e8d nbd: Refactor counting of metadata contexts
Rather than open-code the count of negotiated contexts at several
sites, embed it directly into the struct.  This will make it easier
for upcoming commits to support even more simultaneous contexts.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-7-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2020-10-30 15:10:15 -05:00
Eric Blake
02e87e3b1c nbd: Simplify qemu bitmap context name
Each dirty bitmap already knows its name; by reducing the scope of the
places where we construct "qemu:dirty-bitmap:NAME" strings, tracking
the name is more localized, and there are fewer per-export fields to
worry about.  This in turn will make it easier for an upcoming patch
to export more than one bitmap at once.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201027050556.269064-6-eblake@redhat.com>
2020-10-30 15:10:15 -05:00
Eric Blake
cbad81cef8 nbd: Update qapi to support exporting multiple bitmaps
Since 'block-export-add' is new to 5.2, we can still tweak the
interface; there, allowing 'bitmaps':['str'] is nicer than
'bitmap':'str'.  This wires up the qapi and qemu-nbd changes to permit
passing multiple bitmaps as distinct metadata contexts that the NBD
client may request, but the actual support for more than one will
require a further patch to the server.

Note that there are no changes made to the existing deprecated
'nbd-server-add' command; this required splitting the QAPI type
BlockExportOptionsNbd, which fortunately does not affect QMP
introspection.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-5-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-10-30 15:10:15 -05:00
Eric Blake
8675cbd68b nbd: Utilize QAPI_CLONE for type conversion
Rather than open-coding the translation from the deprecated
NbdServerAddOptions type to the preferred BlockExportOptionsNbd, it's
better to utilize QAPI_CLONE_MEMBERS.  This solves a couple of issues:
first, if we do any more refactoring of the base type (which an
upcoming patch plans to do), we don't have to revisit the open-coding.
Second, our assignment to arg->name is fishy: the generated QAPI code
for qapi_free_NbdServerAddOptions does not visit arg->name if
arg->has_name is false, but if it DID visit it, we would have
introduced a double-free situation when arg is finally freed.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201027050556.269064-4-eblake@redhat.com>
2020-10-30 15:10:14 -05:00
Eric Blake
9812e7125b qapi: Add QAPI_LIST_PREPEND() macro
block.c has a useful macro QAPI_LIST_ADD() for inserting at the front
of any QAPI-generated list; move it from block.c to qapi/util.h so
more places can use it, including one earlier place in block.c, and
rename it to something more obvious (since we also have a lot of
places that append, rather than prepend, to a list).

There are many more places in the codebase that can benefit from using
the macro, but converting them will be left to later patches.

In theory, all QAPI list types are child classes of GenericList; but
in practice, that relationship is not explicitly spelled out in the C
type declarations (rather, it is something that happens implicitly due
to C compatible layouts), and the macro does not actually depend on
the GenericList type.  We considered moving GenericList from visitor.h
into util.h to group related code; however, such a move would be
awkward if we do not also move GenericAlternate.  Unfortunately,
moving GenericAlternate would introduce its own problems of
declaration circularity (qapi-builtin-types.h needs a complete
definition of QEnumLookup from util.h, but GenericAlternate needs a
complete definition of QType from qapi-builtin-types.h).

Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201027050556.269064-3-eblake@redhat.com>
[eblake: s/ADD/PREPEND/ per suggestion by Markus]
2020-10-30 15:10:14 -05:00
Eric Blake
159f844238 block: Simplify QAPI_LIST_ADD
There is no need to rely on the verbosity of the gcc/clang compiler
extension of g_new(typeof(X), 1) when we can instead use the standard
g_malloc(sizeof(X)).  In general, we like g_new over g_malloc for
returning type X rather than void* to let the compiler catch more
potential typing mistakes, but in this particular macro, our other use
of typeof on the same line already ensures we are getting correct
results.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201027050556.269064-2-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2020-10-30 15:10:14 -05:00
Max Reitz
cb7223ac33 iotests/291: Stop NBD server
nbd_server_start_unix_socket() includes an implicit nbd_server_stop(),
but we still need an explicit one at the end of the test (where there
follows no next nbd_server_start_unix_socket()), or qemu-nbd will linger
until the test exits.

This will become important when enabling this test to run on FUSE
exports, because then the export (which is the image used by qemu-nbd)
will go away before qemu-nbd exits, which will lead to qemu-nbd
complaining that it cannot flush the bitmaps in the image.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201027164416.144115-3-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2020-10-30 15:10:14 -05:00
Max Reitz
b4af1df08f iotests/291: Filter irrelevant parts of img-info
We need to let _img_info emit the format-specific information so we get
the list of bitmaps we want, but we do not need anything but the
bitmaps.  So filter out everything that is irrelevant to us.  (Ideally,
this would be a generalized function in common.filters that takes a list
of things to keep, but that would require implementing an anti-bitmap
filter, which would be hard, and which we do not need here.  So that is
why this function is just a local hack.)

This lets 291 pass with qcow2 options like refcount_bits or data_file
again.

Fixes: 14f16bf947
       ("qemu-img: Support bitmap --merge into backing image")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201027164416.144115-2-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2020-10-30 15:10:14 -05:00
Peter Maydell
c3dee4de92 Optimize across branches.
Add logging for cpu_io_recompile.
 -----BEGIN PGP SIGNATURE-----
 
 iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAl+YT3IdHHJpY2hhcmQu
 aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9ucQf+NkvOZDM2h+ymyJ0v
 QHvUWSVCr7c51dMCgI7YJVMN/XcojEUhSOaU6nfOwbikl0mV2ZTvrexbbTstY0LI
 71xSPXaPab9DLFfq8JX2NL4bqRJQkyJwiXRBpfxAK567NXcY4Xs1XJXN/1uhmN8c
 JO49QMtgHSS0HB/LR6ldboYCMQOEGxqWPy8RBA98ZiA5Ce1+Lk3CbGnZ1tfpcSVt
 63/sbZi2yFTjco5Atbq1KB9r7942M5FRKf6BXNYTPzEdJZLSrJ4x+sCa5BQaZ6ac
 aAgeuFaq9QEiNcUbsyWu3BnQ26548HAJ1Iu9M2D95+Mt6/0w0QUFMRe/Lu4DSOMu
 FVggzw==
 =9URn
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20201027' into staging

Optimize across branches.
Add logging for cpu_io_recompile.

# gpg: Signature made Tue 27 Oct 2020 16:48:50 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-tcg-20201027:
  accel/tcg: Add CPU_LOG_EXEC tracing for cpu_io_recompile()
  tcg/optimize: Flush data at labels not TCG_OPF_BB_END
  tcg: Do not kill globals at conditional branches

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-30 19:47:54 +00:00
Peter Maydell
9a2ea4f4a7 Pull request trivial branch 20201027
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAl+YSvsSHGxhdXJlbnRA
 dml2aWVyLmV1AAoJEPMMOL0/L748yAYP/ivoDVUTf42I0kEg+JfM3RcM6YfXuckD
 xTYk1v4YBzYJRo/zSEdaBnZsVpN/ntxqfQmTvvb4TXYUZxxpZJeFmxeoAYM/JmlO
 KYk+jrJNRmohtY8SytW79F2rwfnR4MUYB6vEeqsRoBsPBcPhBEA9kIihiGje7lfW
 o8wDHb1rwUB2h+yo2FSy+2K2SIdBcWkczIto3dNANGTUJykbmxZ0xKW7wXhvGfTw
 oBrY0EFeVxZv76EEf743qKSXps4pzR4KrV+faeKGTKWftz/1SliVRARNpCB2oLur
 buU2dvD7mKDB2JnygNuSXRelnCzObbfGZa51aUpQPE6XJ3G4kZ4mGW8WouPwmlyO
 OKJ0xQwoq4QXfZEoOBPC1i5zaBhYWQ5gzjgobnQbXSY+NvOxFOntXkS79dm0K5Jn
 DQyvRgmkFsx2m6AHDXLDtVlK40xid4te8WpJMDvE7FBE9XRLEbqOdTUTLXe/R1k8
 VEoi+rotZLT7JypQHMhtJ54Q8EyI5UZbQTIJHrK2+y0P+a8Mw0A6uScKT5tAvU2j
 NQbIfziUKtCzA0MYdn5MBFwx/qxjyl5PHxGCmVRiu+SeK1nAq62NiYg6RLszT4pc
 6PmnyC7QY2cDyFb5BShNu0vn3KBTmNWqBtvj9BsCsxzTp5XPoiS+A8YMpT/Qz/6a
 Z9qOi7FKMDZ6
 =lZON
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial branch 20201027

# gpg: Signature made Tue 27 Oct 2020 16:29:47 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request:
  CHANGELOG: remove disused file
  qdev: Fix two typos
  scripts/qmp: delete 'qmp' script
  cryptodev: Fix Lesser GPL version number
  io: Fix Lesser GPL version number
  cpus: Drop declaration of cpu_remove()
  Makefile: Add *.[ch].inc files to cscope/ctags/TAGS
  elf2dmp: Fix memory leak on main() error paths

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-30 15:49:35 +00:00
Peter Maydell
c99fa56b95 Block layer patches:
- qcow2: Skip copy-on-write when allocating a zero cluster
 - qemu-img: add support for rate limit in qemu-img convert/commit
 - Fix deadlock when deleting a block node during drain_all
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAl+YOT8RHGt3b2xmQHJl
 ZGhhdC5jb20ACgkQfwmycsiPL9YBPw//eAhI/entLtuhhGNgOq4ULmRgL5qrA/jU
 Cuel9/xoMsNSmh7hCa5ZSR39Wy4ZbqrTwnJZBSVGetg+v/6R1bvsDKpCKvAgFi14
 bsZikgCHILB8oMWue80pTD+FF3SOoyv2C7uPjGM84EZNHRK5herW5qI2XXQWlV+G
 PMW9ZgWyYLNoD+D23DZfTusmLVC1PkuVlDahhYj1mNHpLbEqYd9RQBkt+ONhbm1X
 Ra6xcbRdL5jzLsb6DNRWUglO+mteNET58VVGdsB2Z4Qu0n+QQtnRl4SaatN0WsSY
 5IEbHSOWC40NJQIhluxfcYHnSdPoNfTEyOC6wIb+BaFkZXV99sCYzZh1Gt+jRVM3
 WEO47C1HCQ65c3aJcoVw0XC3Bm8MpfNU0DYa7O7hVEcmIA8de3N3yHDusHy552Pm
 FMFThGjkuKaRnA59BLCkNBXBgsqXbAzP6TxroBFVcKCEmM89On8ejAJOP0uig6Fq
 REqVnCny+0ESRPgw936IGwFHiL2MeRsbqam1TaHcvtgmUX3eMAOIW3xo85F1vziw
 d8XxC7vVcDwL2xn6sCD/E2UVhFHQQnZAEs4OTsW0R9FkM2u0PAR4jiiPsKpm+VQb
 /wJatDmAAQfVD8SJbsNDJEercWsUdtSEYrPq/rD0e2KaiEUQg6teyJxeVr2r1rq2
 d5n4cwXpkYQ=
 =ON5g
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Skip copy-on-write when allocating a zero cluster
- qemu-img: add support for rate limit in qemu-img convert/commit
- Fix deadlock when deleting a block node during drain_all

# gpg: Signature made Tue 27 Oct 2020 15:14:07 GMT
# gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg:                issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  block: End quiescent sections when a BDS is deleted
  qcow2: Skip copy-on-write when allocating a zero cluster
  qcow2: Report BDRV_BLOCK_ZERO more accurately in bdrv_co_block_status()
  qemu-img: add support for rate limit in qemu-img convert
  qemu-img: add support for rate limit in qemu-img commit

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-30 14:36:52 +00:00
Peter Maydell
d03e884e4e IDE Pull request
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+ber27ys35W+dsvQfe+BBqr8OQ4FAl+YMbcACgkQfe+BBqr8
 OQ5drg//aYgqbOhJ5GPKkz/0PDGZXXnUO9ytU7agkMjJBjfYAWSmZ3pQkQvRdRTD
 KZJiF+noCvsRJFhAHTbujTTvbsVp7RnC1pMMO34EAgmZZYisXxgotw4hjxw+UXQx
 nXCrTNOElUZjGrdcs1nksUfGX9CIi+QW9JxyiDg9jxUrvqPkPdxm2WFSRL6wtgHQ
 +OsD1HLQ2PnkAlsEkp+1EPio/SZ25fIVLamg7ujrdufNYT4bJJEOOQZX9B4ifAOf
 GjRiAF0GjiLRWXu/YUgbz5tnfQUrTTsmhWkEsnM+t6FFSk4nQEQ/8T3fi7Kw26VB
 JZGzKlMqLkpFOZ2akLNqZ/bjSnhjEVQyeSqG0b6EM1y8HO7V5F4GUvA1hnJeD50s
 5MPbtZqqN8ZkkQBaX251MxtKBccdZzdt+ePuxb0/LhgKwqqKVlTegro5mJ3YDLkY
 EoMQe/KOLA8WiKcmPkJ9NO0yycalm5dQWGxamx0ZskUksnCGSaLnyrhB5z/BMrQw
 +EcGzLo2WbJYa6pHfZer0sXy5MNWLwWo10KMzQsvlb/vFtcyET8oeAWQmnzX69go
 QsAalo2tKVRNdztpkrvPWaz1opo4rxca+5KKAyGE37HOa3FCqyGHGuIRCkzRthZF
 4/eqgSFjfyJuh/HkUIUcW9pBBjza8dgfyOjt9Z1+edOlG4CG+ck=
 =9TNX
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jsnow-gitlab/tags/ide-pull-request' into staging

IDE Pull request

# gpg: Signature made Tue 27 Oct 2020 14:41:59 GMT
# gpg:                using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jsnow-gitlab/tags/ide-pull-request:
  ide: clear SRST after SRST finishes
  ide: perform SRST as early as possible
  ide: run diagnostic after SRST

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-30 11:56:07 +00:00