Commit Graph

7167 Commits

Author SHA1 Message Date
Max Reitz bb24cdc5ef iotests/178: Pass value to invalid option
ccd3b3b811 has deprecated short-hand boolean options (i.e., options
with values).  All options without values are interpreted as boolean
options, so this includes the invalid option "snapshot.foo" used in
iotest 178.

So after ccd3b3b811, 178 fails with:

  +qemu-img: warning: short-form boolean option 'snapshot.foo' deprecated
  +Please use snapshot.foo=on instead

Suppress that deprecation warning by passing some value to it (it does
not matter which, because the option is invalid anyway).

Fixes: ccd3b3b811
       ("qemu-option: warn for short-form boolean options")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210126123834.115915-1-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 014bb4b0e5 iotests/118: Drop 'change' test
Commit 0afec75734 removed the 'change' QMP command, so we can no
longer test it in 118.

Fixes: 0afec75734
       ('qmp: remove deprecated "change" command')
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210126104833.57026-1-mreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-01-26 14:36:37 +01:00
Alberto Garcia 0f46147e10 iotests: Add test for the regression fixed in c8bf9a9169
Signed-off-by: Alberto Garcia <berto@igalia.com>
Suggested-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210112170540.2912-1-berto@igalia.com>
[mreitz: Add "# group:" line]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 2d0f32e3fc iotests: 257: prepare for backup over block-copy
Iotest 257 dumps a lot of in-progress information of backup job, such
as offset and bitmap dirtiness. Further commit will move backup to be
one block-copy call, which will introduce async parallel requests
instead of plain cluster-by-cluster copying. To keep things
deterministic, allow only one worker (only one copy request at a time)
for this test.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-15-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 34a5de525a iotests: 219: prepare for backup over block-copy
The further change of moving backup to be a one block-copy call will
make copying chunk-size and cluster-size two separate things. So, even
with 64k cluster sized qcow2 image, default chunk would be 1M.
Test 219 depends on specified chunk-size. Update it for explicit
chunk-size for backup as for mirror.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-14-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 61623f8215 iotests: 185: prepare for backup over block-copy
The further change of moving backup to be a one block-copy call will
make copying chunk-size and cluster-size two separate things. So, even
with 64k cluster sized qcow2 image, default chunk would be 1M.
185 test however assumes, that with speed limited to 64K, one iteration
would result in offset=64K. It will change, as first iteration would
result in offset=1M independently of speed.

So, let's explicitly specify, what test wants: set max-chunk to 64K, so
that one iteration is 64K. Note, that we don't need to limit
max-workers, as block-copy rate limiter will handle the situation and
wouldn't start new workers when speed limit is obviously reached.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-13-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 67a066fbe4 iotests/129: Limit backup's max-chunk/max-workers
Right now, this does not change anything, because backup ignores
max-chunk and max-workers.  However, as soon as backup is switched over
to block-copy for the background copying process, we will need it to
keep 129 passing.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210120102043.28346-1-mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 55f3e5cb3b iotests: 56: prepare for backup over block-copy
After introducing parallel async copy requests instead of plain
cluster-by-cluster copying loop, we'll have to wait for paused status,
as we need to wait for several parallel request. So, let's gently wait
instead of just asserting that job already paused.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-12-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 3ee1483b95 job: call job_enter from job_pause
If main job coroutine called job_yield (while some background process
is in progress), we should give it a chance to call job_pause_point().
It will be used in backup, when moved on async block-copy.

Note, that job_user_pause is not enough: we want to handle
child_job_drained_begin() as well, which call job_pause().

Still, if job is already in job_do_yield() in job_pause_point() we
should not enter it.

iotest 109 output is modified: on stop we do bdrv_drain_all() which now
triggers job pause immediately (and pause after ready is standby).

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210116214705.822267-10-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 59c9466d58 iotests/300: Clean up pylint and mypy complaints
And consequentially drop it from 297's skip list.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-11-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 636aa64d48 iotests/129: Clean up pylint and mypy complaints
And consequentially drop it from 297's skip list.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210118105720.14824-10-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 20c15f7c52 iotests/129: Limit mirror job's buffer size
Issuing 'stop' on the VM drains all nodes.  If the mirror job has many
large requests in flight, this may lead to significant I/O that looks a
bit like 'stop' would make the job try to complete (which is what 129
should verify not to happen).

We can limit the I/O in flight by limiting the buffer size, so mirror
will make very little progress during the 'stop' drain.

(We do not need to do anything about commit, which has a buffer size of
512 kB by default; or backup, which goes cluster by cluster.  Once we
have asynchronous requests for backup, that will change, but then we can
fine-tune the backup job to only perform a single request on a very
small chunk, too.)

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-9-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 55557b0245 iotests/129: Actually test a commit job
Before this patch, test_block_commit() performs an active commit, which
under the hood is a mirror job.  If we want to test various different
block jobs, we should perhaps run an actual commit job instead.

Doing so requires adding an overlay above the source node before the
commit is done (and then specifying the source node as the top node for
the commit job).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-8-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz a1933dac8f iotests/129: Use throttle node
Throttling on the BB has not affected block jobs in a while, so it is
possible that one of the jobs in 129 finishes before the VM is stopped.
We can fix that by running the job from a throttle node.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-7-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz f9a6256b48 iotests/129: Do not check @busy
@busy is false when the job is paused, which happens all the time
because that is how jobs yield (e.g. for mirror at least since commit
565ac01f8d).

Back when 129 was added (2015), perhaps there was no better way of
checking whether the job was still actually running.  Now we have the
@status field (as of 58b295ba52, i.e. 2018), which can give us exactly
that information.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-6-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 20e2580eec iotests/129: Remove test images in tearDown()
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-5-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz c5ff5a3caa iotests: Move try_remove to iotests.py
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-4-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Max Reitz 59aec86982 iotests/297: Rewrite in Python and extend reach
Instead of checking iotests.py only, check all Python files in the
qemu-iotests/ directory.  Of course, most of them do not pass, so there
is an extensive skip list for now.  (The only files that do pass are
209, 254, 283, and iotests.py.)

(Alternatively, we could have the opposite, i.e. an explicit list of
files that we do want to check, but I think it is better to check files
by default.)

Unless started in debug mode (./check -d), the output has no information
on which files are tested, so we will not have a problem e.g. with
backports, where some files may be missing when compared to upstream.

Besides the technical rewrite, some more things are changed:

- For the pylint invocation, PYTHONPATH is adjusted.  This mirrors
  setting MYPYPATH for mypy.

- Also, MYPYPATH is now derived from PYTHONPATH, so that we include
  paths set by the environment.  Maybe at some point we want to let the
  check script add '../../python/' to PYTHONPATH so that iotests.py does
  not need to do that.

- Passing --notes=FIXME,XXX to pylint suppresses warnings for TODO
  comments.  TODO is fine, we do not need 297 to complain about such
  comments.

- The "Success" line from mypy's output is suppressed, because (A) it
  does not add useful information, and (B) it would leak information
  about the files having been tested to the reference output, which we
  decidedly do not want.

Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210118105720.14824-3-mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2021-01-26 14:36:37 +01:00
Max Reitz 3e0105e059 iotests.py: Assume a couple of variables as given
There are a couple of environment variables that we fetch with
os.environ.get() without supplying a default.  Clearly they are required
and expected to be set by the ./check script (as evidenced by
execute_setup_common(), which checks for test_dir and
qemu_default_machine to be set, and aborts if they are not).

Using .get() this way has the disadvantage of returning an Optional[str]
type, which mypy will complain about when tests just assume these values
to be str.

Use [] instead, which raises a KeyError for environment variables that
are not set.  When this exception is raised, catch it and move the abort
code from execute_setup_common() there.

Drop the 'assert iotests.sock_dir is not None' from iotest 300, because
that sort of thing is precisely what this patch wants to prevent.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20210118105720.14824-2-mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Andrey Shinkevich 205736f488 block: apply COR-filter to block-stream jobs
This patch completes the series with the COR-filter applied to
block-stream operations.

Adding the filter makes it possible in future implement discarding
copied regions in backing files during the block-stream job, to reduce
the disk overuse (we need control on permissions).

Also, the filter now is smart enough to do copy-on-read with specified
base, so we have benefit on guest reads even when doing block-stream of
the part of the backing chain.

Several iotests are slightly modified due to filter insertion.

Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201216061703.70908-14-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Vladimir Sementsov-Ogievskiy 9126a2dc4b iotests: 30: prepare to COR filter insertion by stream job
test_stream_parallel run parallel stream jobs, intersecting so that top
of one is base of another. It's OK now, but it would be a problem if
insert the filter, as one job will want to use another job's filter as
above_base node.

Correct thing to do is move to new interface: "bottom" argument instead
of base. This guarantees that jobs don't intersect by their actions.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201216061703.70908-12-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:37 +01:00
Andrey Shinkevich b6e0985a4c iotests: add #310 to test bottom node in COR driver
The test case #310 is similar to #216 by Max Reitz. The difference is
that the test #310 involves a bottom node to the COR filter driver.

Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
  [vsementsov: detach backing to test reads from top, limit to qcow2]
Message-Id: <20201216061703.70908-7-vsementsov@virtuozzo.com>
[mreitz: Add "# group:" line]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 14:36:29 +01:00
Vladimir Sementsov-Ogievskiy 0c8de0a133 iotests: fix _check_o_direct
Unfortunately commit "iotests: handle tmpfs" breaks running iotests
with -nbd -nocache, as _check_o_direct tries to create
$TEST_IMG.test_o_direct, but in case of nbd TEST_IMG is something like
nbd+unix:///... , and test fails with message

  qemu-img: nbd+unix:///?socket[...]test_o_direct: Protocol driver
    'nbd' does not support image creation, and opening the image
    failed: Failed to connect to '/tmp/tmp.[...]/nbd/test_o_direct': No
    such file or directory

Use TEST_DIR instead.

Fixes: cfdca2b9f9
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201218182012.47607-1-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2021-01-26 11:26:54 +01:00
Peter Maydell e81eb5e6d1 * Make MinGW respect --bindir (Joshua)
* Switch MinGW to a "deep" installation (Joshua + NSIS fixes by myself)
 * Fix compilation errors/warnings (Qixin, Philippe)
 * QemuOpts cleanups (myself)
 * Consistency improvements for -action (myself)
 * remove deprecated "change vnc TARGET" functionality (myself)
 * meson cleanups (Marc-André, Philippe, myself)
 * IDE out-of-bounds access (Prasad)
 * LA57 fix for -cpu max (Weijiang)
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Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* Make MinGW respect --bindir (Joshua)
* Switch MinGW to a "deep" installation (Joshua + NSIS fixes by myself)
* Fix compilation errors/warnings (Qixin, Philippe)
* QemuOpts cleanups (myself)
* Consistency improvements for -action (myself)
* remove deprecated "change vnc TARGET" functionality (myself)
* meson cleanups (Marc-André, Philippe, myself)
* IDE out-of-bounds access (Prasad)
* LA57 fix for -cpu max (Weijiang)

# gpg: Signature made Sat 23 Jan 2021 20:55:59 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (30 commits)
  qemu-option: warn for short-form boolean options
  qemu-option: move help handling to get_opt_name_value
  qemu-option: clean up id vs. list->merge_lists
  vnc: support "-vnc help"
  qmp: remove deprecated "change" command
  hmp: remove "change vnc TARGET" command
  acceptance: switch to QMP change-vnc-password command
  meson.build: Detect bzip2 program
  meson.build: Declare global edk2_targets / install_edk2_blobs variables
  meson: Add a section header for library dependencies
  meson: Display crypto-related information altogether
  meson: Display block layer information altogether
  meson: Display accelerators and selected targets altogether
  meson: Summarize compilation-related information altogether
  meson: Summarize overall features altogether
  meson: Display host binaries information altogether
  meson: Summarize information related to directories first
  meson: convert wixl detection to Meson
  nsis: adjust for new MinGW paths
  meson: Declare have_virtfs_proxy_helper in main meson.build
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-23 22:34:21 +00:00
Paolo Bonzini ccd3b3b811 qemu-option: warn for short-form boolean options
Options such as "server" or "nowait", that are commonly found in -chardev,
are sugar for "server=on" and "wait=off".  This is quite surprising and
also does not have any notion of typing attached.  It is even possible to
do "-device e1000,noid" and get a device with "id=off".

Deprecate it and print a warning when it is encountered.  In general,
this short form for boolean options only seems to be in wide use for
-chardev and -spice.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-23 15:55:08 -05:00
Paolo Bonzini 3e3267a9d7 acceptance: switch to QMP change-vnc-password command
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-23 15:55:07 -05:00
Peter Maydell a957d25dde s390x updates:
- headers update to Linux 5.11-rc2
 - fix tcg emulation for some instructions that are generated by
   clang Linux kernel builds
 - vfio-ccw: wire up the device unplug notification mechanism
 - fix a gcc 11 warning
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Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210121' into staging

s390x updates:
- headers update to Linux 5.11-rc2
- fix tcg emulation for some instructions that are generated by
  clang Linux kernel builds
- vfio-ccw: wire up the device unplug notification mechanism
- fix a gcc 11 warning

# gpg: Signature made Thu 21 Jan 2021 12:08:12 GMT
# gpg:                using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg:                issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck-gitlab/tags/s390x-20210121:
  s390x: Use strpadcpy for copying vm name
  vfio-ccw: Connect the device request notifier
  Update linux headers to 5.11-rc2
  update-linux-headers: Include const.h
  s390x/tcg: Ignore register content if b1/b2 is zero when handling EXECUTE
  tests/tcg/s390x: Fix EXRL tests
  s390x/tcg: Don't ignore content in r0 when not specified via "b" or "x"
  s390x/tcg: Fix RISBHG
  s390x/tcg: Fix ALGSI

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-21 19:09:45 +00:00
Peter Maydell fef80ea073 nbd patches for 2021-01-20
- minor resource leak fixes in qemu-nbd
 - ensure proper aio context when nbd server uses iothreads
 - iotest refactorings in preparation for rewriting ./check to be more
 flexible, and preparing for more nbd server reconnect features
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAmAI5sMACgkQp6FrSiUn
 Q2rmQwf+Jmlsn8s0tdeeOhv6mp8ZSyvr2/x1/daGHkzZqhoL7m/4kJLP4p/u8uTV
 XzXyXt7MKvHKd8UvKB6VsN6z75RJvi7y8pKpOQA96t08hjWuAcVtivKnyZd6MTwj
 zeKsmrE8LAuMjHvmsrtrmRqCSdaVeFPb3qC6bvJ+WEiXJIMiXybF7lccPvR7WWjR
 2FcyraZJgnlKrQv1i8M1++Px5W14jhOacAMUNAdVzNiYpu4tq6PTk9giq1/GULCz
 xVYGHqoTFYy7Slj7xKQJuOwGNLMwL+F9x7/6wRFhKxjutc0/Po1lSfbaNe8q147H
 p9jtDT9/OuTlQf7qpqqyQnASABDgaA==
 =XW+E
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-01-20' into staging

nbd patches for 2021-01-20

- minor resource leak fixes in qemu-nbd
- ensure proper aio context when nbd server uses iothreads
- iotest refactorings in preparation for rewriting ./check to be more
flexible, and preparing for more nbd server reconnect features

# gpg: Signature made Thu 21 Jan 2021 02:28:19 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-2021-01-20:
  iotests.py: qemu_io(): reuse qemu_tool_pipe_and_status()
  iotests.py: fix qemu_tool_pipe_and_status()
  iotests/264: fix style
  iotests: define group in each iotest
  iotests/294: add shebang line
  iotests: make tests executable
  iotests: fix some whitespaces in test output files
  iotests/303: use dot slash for qcow2.py running
  iotests/277: use dot slash for nbd-fault-injector.py running
  nbd/server: Quiesce coroutines on context switch
  block: Honor blk_set_aio_context() context requirements
  qemu-nbd: Fix a memleak in nbd_client_thread()
  qemu-nbd: Fix a memleak in qemu_nbd_client_list()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-21 10:44:28 +00:00
David Hildenbrand d944293d9a tests/tcg/s390x: Fix EXRL tests
The current EXRL tests crash on real machines: we must not use r0 as a base
register for trt/trtr, otherwise the content gets ignored. Also, we must
not use r0 for exrl, otherwise it gets ignored.

Let's use the "a" constraint so we get a general purpose register != r0.
For op2, we can simply specify a memory operand directly via "Q" (Memory
reference without index register and with short displacement).

Fixes: ad8c851d2e ("target/s390x: add EX support for TRT and TRTR")
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210111163845.18148-5-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2021-01-21 11:19:45 +01:00
Vladimir Sementsov-Ogievskiy f874e7fa3b iotests.py: qemu_io(): reuse qemu_tool_pipe_and_status()
Just drop code duplication.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201130134024.19212-5-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 20:24:51 -06:00
Vladimir Sementsov-Ogievskiy 5bd04f613a iotests.py: fix qemu_tool_pipe_and_status()
qemu_img_args variable is unrelated here. We should print just args.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201130134024.19212-4-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 20:22:39 -06:00
Vladimir Sementsov-Ogievskiy 51223cbfcc iotests/264: fix style
Fix long line, extra import and one mypy complaint about incompatible
int and float.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201118180433.11931-7-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 20:22:31 -06:00
Vladimir Sementsov-Ogievskiy 9dd003a998 iotests: define group in each iotest
We are going to drop group file. Define group in tests as a preparatory
step.

The patch is generated by

    cd tests/qemu-iotests

    grep '^[0-9]\{3\} ' group | while read line; do
        file=$(awk '{print $1}' <<< "$line");
        groups=$(sed -e 's/^... //' <<< "$line");
        awk "NR==2{print \"# group: $groups\"}1" $file > tmp;
        cat tmp > $file;
    done

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-7-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Vladimir Sementsov-Ogievskiy 92a476e959 iotests/294: add shebang line
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-6-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Vladimir Sementsov-Ogievskiy fd6ce1d085 iotests: make tests executable
All other test files are executable. Fix these.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-5-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Vladimir Sementsov-Ogievskiy f93e19fb03 iotests: fix some whitespaces in test output files
We are going to be stricter about comparing test result with .out
files. So, fix some whitespaces now.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-4-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Vladimir Sementsov-Ogievskiy fb07b5c7f2 iotests/303: use dot slash for qcow2.py running
If you run './check 303', check includes common.config which adjusts
$PATH to include '.' first, and therefore finds qcow2.py on PATH.  But
if you run './303' directly, there is nothing to adjust PATH, and if
'.' is not already on your PATH by other means, the test fails because
the executable is not found.  Adjust how we invoke the helper
executable to avoid needing a PATH search in the first place.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-3-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Vladimir Sementsov-Ogievskiy ec77662e60 iotests/277: use dot slash for nbd-fault-injector.py running
If you run './check 277', check includes common.config which adjusts
$PATH to include '.' first, and therefore finds nbd-fault-injector.py
on PATH.  But if you run './277' directly, there is nothing to adjust
PATH, and if '.' is not already on your PATH by other means, the test
fails because the executable is not found.  Adjust how we invoke the
helper executable to avoid needing a PATH search in the first place.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-2-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00
Stefan Berger f8e3df09d2 tests: Fix memory leak in tpm-util.c
This patch fixes the following memory leak detected by asan:

Indirect leak of 560320 byte(s) in 136 object(s) allocated from:
    #0 0x556b3b3f9b57 in calloc (/home/stefanb/tmp/qemu-tip/build/tests/qtest/tpm-crb-swtpm-test+0x23fb57)
    #1 0x152b0e96b9b0 in g_malloc0 (/lib64/libglib-2.0.so.0+0x589b0)
    #2 0x556b3b588f61 in parse_object /home/stefanb/tmp/qemu-tip/build/../qobject/json-parser.c:318:12
    #3 0x556b3b588f61 in parse_value /home/stefanb/tmp/qemu-tip/build/../qobject/json-parser.c:546:16
    #4 0x556b3b5886e8 in json_parser_parse /home/stefanb/tmp/qemu-tip/build/../qobject/json-parser.c:580:14
    #5 0x556b3b52ff4a in json_message_process_token /home/stefanb/tmp/qemu-tip/build/../qobject/json-streamer.c:92:12
    #6 0x556b3b59896f in json_lexer_feed_char /home/stefanb/tmp/qemu-tip/build/../qobject/json-lexer.c:313:13
    #7 0x556b3b598443 in json_lexer_feed /home/stefanb/tmp/qemu-tip/build/../qobject/json-lexer.c:350:9
    #8 0x556b3b436c70 in qmp_fd_receive /home/stefanb/tmp/qemu-tip/build/../tests/qtest/libqtest.c:614:9
    #9 0x556b3b435871 in qtest_qmp_receive_dict /home/stefanb/tmp/qemu-tip/build/../tests/qtest/libqtest.c:636:12
    #10 0x556b3b435871 in qtest_qmp_receive /home/stefanb/tmp/qemu-tip/build/../tests/qtest/libqtest.c:624:27
    #11 0x556b3b435c59 in qtest_vqmp /home/stefanb/tmp/qemu-tip/build/../tests/qtest/libqtest.c:715:12
    #12 0x556b3b435c59 in qtest_qmp /home/stefanb/tmp/qemu-tip/build/../tests/qtest/libqtest.c:756:16
    #13 0x556b3b4328c7 in tpm_util_wait_for_migration_complete /home/stefanb/tmp/qemu-tip/build/../tests/qtest/tpm-util.c:245:15
    #14 0x556b3b4333be in tpm_test_swtpm_migration_test /home/stefanb/tmp/qemu-tip/build/../tests/qtest/tpm-tests.c:117:5
    #15 0x152b0e98e29d  (/lib64/libglib-2.0.so.0+0x7b29d)

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210115204637.3332555-1-stefanb@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-20 10:46:54 +01:00
Gan Qixin 3e829c0468 qtest/npcm7xx_pwm-test: Fix memleak in pwm_qom_get
The pwm_qom_get function didn't free "response", which caused an indirect
memory leak. So use qobject_unref() to fix it.

ASAN shows memory leak stack:

Indirect leak of 74160000 byte(s) in 18000 object(s) allocated from:
    #0 0x7f96e2f79d4e in __interceptor_calloc (/lib64/libasan.so.5+0x112d4e)
    #1 0x7f96e2d98a50 in g_malloc0 (/lib64/libglib-2.0.so.0+0x55a50)
    #2 0x556313112180 in qdict_new ../qobject/qdict.c:30
    #3 0x556313115bca in parse_object ../qobject/json-parser.c:318
    #4 0x556313117810 in parse_value ../qobject/json-parser.c:546
    #5 0x556313117bda in json_parser_parse ../qobject/json-parser.c:580
    #6 0x55631310fe67 in json_message_process_token ../qobject/json-streamer.c:92
    #7 0x5563131210b7 in json_lexer_feed_char ../qobject/json-lexer.c:313
    #8 0x556313121662 in json_lexer_feed ../qobject/json-lexer.c:350
    #9 0x5563131101e9 in json_message_parser_feed ../qobject/json-streamer.c:121
    #10 0x5563130cb81e in qmp_fd_receive ../tests/qtest/libqtest.c:614
    #11 0x5563130cba2b in qtest_qmp_receive_dict ../tests/qtest/libqtest.c:636
    #12 0x5563130cb939 in qtest_qmp_receive ../tests/qtest/libqtest.c:624
    #13 0x5563130cbe0d in qtest_vqmp ../tests/qtest/libqtest.c:715
    #14 0x5563130cc40f in qtest_qmp ../tests/qtest/libqtest.c:756
    #15 0x5563130c5623 in pwm_qom_get ../tests/qtest/npcm7xx_pwm-test.c:180
    #16 0x5563130c595e in pwm_get_duty ../tests/qtest/npcm7xx_pwm-test.c:210
    #17 0x5563130c7529 in test_toggle ../tests/qtest/npcm7xx_pwm-test.c:447

Reported-by: Euler Robot <euler.robot@huawei.com>
Message-Id: <20210115075634.717909-1-ganqixin@huawei.com>
Signed-off-by: Gan Qixin <ganqixin@huawei.com>
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-20 10:46:54 +01:00
Thomas Huth 872cda9c5e tests/check-block.sh: Refuse to run the iotests with BusyBox' sed
BusyBox' sed reports itself as "This is not GNU sed version 4.0"
when being run with the --version parameter. However, the iotests
really need GNU sed, they do not work with the BusyBox version.
So let's make sure that we really have GNU sed and refuse to run
the tests with BusyBox' sed.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210119134749.401311-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-20 10:46:54 +01:00
Jiaxun Yang 8df04b04ed tests/docker: Add dockerfile for Alpine Linux
Alpine Linux[1] is a security-oriented, lightweight Linux distribution
based on musl libc and busybox.

It it popular among Docker guests and embedded applications.

Adding it to test against different libc.

[1]: https://alpinelinux.org/

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20210118063808.12471-9-jiaxun.yang@flygoat.com>
[thuth: Dropped some unnecessary packages, replaced build-base with its deps]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-20 10:46:54 +01:00
Jiaxun Yang d2c4f3841d tests: Rename PAGE_SIZE definitions
As per POSIX specification of limits.h [1], OS libc may define
PAGE_SIZE in limits.h.

Self defined PAGE_SIZE is frequently used in tests, to prevent
collosion of definition, we give PAGE_SIZE definitons reasonable
prefixs.

[1]: https://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210118063808.12471-7-jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-20 10:46:54 +01:00
Gan Qixin 73624e04a5 npcm7xx_adc-test: Fix memleak in adc_qom_set
The adc_qom_set function didn't free "response", which caused an indirect
memory leak. So use qobject_unref() to fix it.

ASAN shows memory leak stack:

Indirect leak of 593280 byte(s) in 144 object(s) allocated from:
    #0 0x7f9a5e7e8d4e in __interceptor_calloc (/lib64/libasan.so.5+0x112d4e)
    #1 0x7f9a5e607a50 in g_malloc0 (/lib64/libglib-2.0.so.0+0x55a50)
    #2 0x55b1bebf636b in qdict_new ../qobject/qdict.c:30
    #3 0x55b1bec09699 in parse_object ../qobject/json-parser.c:318
    #4 0x55b1bec0b2df in parse_value ../qobject/json-parser.c:546
    #5 0x55b1bec0b6a9 in json_parser_parse ../qobject/json-parser.c:580
    #6 0x55b1bec060d1 in json_message_process_token ../qobject/json-streamer.c:92
    #7 0x55b1bec16a12 in json_lexer_feed_char ../qobject/json-lexer.c:313
    #8 0x55b1bec16fbd in json_lexer_feed ../qobject/json-lexer.c:350
    #9 0x55b1bec06453 in json_message_parser_feed ../qobject/json-streamer.c:121
    #10 0x55b1bebc2d51 in qmp_fd_receive ../tests/qtest/libqtest.c:614
    #11 0x55b1bebc2f5e in qtest_qmp_receive_dict ../tests/qtest/libqtest.c:636
    #12 0x55b1bebc2e6c in qtest_qmp_receive ../tests/qtest/libqtest.c:624
    #13 0x55b1bebc3340 in qtest_vqmp ../tests/qtest/libqtest.c:715
    #14 0x55b1bebc3942 in qtest_qmp ../tests/qtest/libqtest.c:756
    #15 0x55b1bebbd64a in adc_qom_set ../tests/qtest/npcm7xx_adc-test.c:127
    #16 0x55b1bebbd793 in adc_write_input ../tests/qtest/npcm7xx_adc-test.c:140
    #17 0x55b1bebbdf92 in test_convert_external ../tests/qtest/npcm7xx_adc-test.c:246

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Gan Qixin <ganqixin@huawei.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210118065627.79903-1-ganqixin@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-19 15:45:14 +00:00
Richard Henderson eb94284d08 target/arm: Add cpu properties to control pauth
The crypto overhead of emulating pauth can be significant for
some workloads.  Add two boolean properties that allows the
feature to be turned off, on with the architected algorithm,
or on with an implementation defined algorithm.

We need two intermediate booleans to control the state while
parsing properties lest we clobber ID_AA64ISAR1 into an invalid
intermediate state.

Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210111235740.462469-3-richard.henderson@linaro.org
[PMM: fixed docs typo, tweaked text to clarify that the impdef
algorithm is specific to QEMU]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-19 14:38:51 +00:00
Peter Maydell 8814b1327c Testing, gdbstub and semihosting patches:
- clean-ups to docker images
   - drop duplicate jobs from shippable
   - prettier tag generation (+gtags)
   - generate browsable source tree
   - more Travis->GitLab migrations
   - fix checkpatch to deal with commits
   - gate gdbstub tests on 8.3.1, expand tests
   - support Xfer:auxv:read gdb packet
   - better gdbstub cleanup
   - use GDB's SVE register layout
   - make arm-compat-semihosting common
   - add riscv semihosting support
   - add HEAPINFO, ELAPSED, TICKFREQ, TMPNAM and ISERROR to semihosting
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmAFXkcACgkQ+9DbCVqe
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 =XR0h
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-misc-180121-2' into staging

Testing, gdbstub and semihosting patches:

  - clean-ups to docker images
  - drop duplicate jobs from shippable
  - prettier tag generation (+gtags)
  - generate browsable source tree
  - more Travis->GitLab migrations
  - fix checkpatch to deal with commits
  - gate gdbstub tests on 8.3.1, expand tests
  - support Xfer:auxv:read gdb packet
  - better gdbstub cleanup
  - use GDB's SVE register layout
  - make arm-compat-semihosting common
  - add riscv semihosting support
  - add HEAPINFO, ELAPSED, TICKFREQ, TMPNAM and ISERROR to semihosting

# gpg: Signature made Mon 18 Jan 2021 10:09:11 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-and-misc-180121-2: (30 commits)
  semihosting: Implement SYS_ISERROR
  semihosting: Implement SYS_TMPNAM
  semihosting: Implement SYS_ELAPSED and SYS_TICKFREQ
  riscv: Add semihosting support for user mode
  riscv: Add semihosting support
  semihosting: Support SYS_HEAPINFO when env->boot_info is not set
  semihosting: Change internal common-semi interfaces to use CPUState *
  semihosting: Change common-semi API to be architecture-independent
  semihosting: Move ARM semihosting code to shared directories
  target/arm: use official org.gnu.gdb.aarch64.sve layout for registers
  gdbstub: ensure we clean-up when terminated
  gdbstub: drop gdbserver_cleanup in favour of gdb_exit
  gdbstub: drop CPUEnv from gdb_exit()
  gdbstub: add support to Xfer:auxv:read: packet
  gdbstub: implement a softmmu based test
  Revert "tests/tcg/multiarch/Makefile.target: Disable run-gdbstub-sha1 test"
  configure: gate our use of GDB to 8.3.1 or above
  test/guest-debug: echo QEMU command as well
  scripts/checkpatch.pl: fix git-show invocation to include diffstat
  gitlab: migrate the minimal tools and unit tests from Travis
  ...

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

# Conflicts:
#	default-configs/targets/riscv32-linux-user.mak
#	default-configs/targets/riscv64-linux-user.mak
2021-01-18 12:10:20 +00:00
Alex Bennée 797920b952 target/arm: use official org.gnu.gdb.aarch64.sve layout for registers
While GDB can work with any XML description given to it there is
special handling for SVE registers on the GDB side which makes the
users life a little better. The changes aren't that major and all the
registers save the $vg reported the same. All that changes is:

  - report org.gnu.gdb.aarch64.sve
  - use gdb nomenclature for names and types
  - minor re-ordering of the types to match reference
  - re-enable ieee_half (as we know gdb supports it now)
  - $vg is now a 64 bit int
  - check $vN and $zN aliasing in test

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luis Machado <luis.machado@linaro.org>
Message-Id: <20210108224256.2321-11-alex.bennee@linaro.org>
2021-01-18 10:05:06 +00:00
Lirong Yuan 51c623b0de gdbstub: add support to Xfer:auxv:read: packet
This allows gdb to access the target’s auxiliary vector,
which can be helpful for telling system libraries important details
about the hardware, operating system, and process.

Signed-off-by: Lirong Yuan <yuanzi@google.com>
[AJB: minor tweaks to test case, update MAINTAINERS, restrict to Linux]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200730193932.3654677-1-yuanzi@google.com>
Message-Id: <20210108224256.2321-7-alex.bennee@linaro.org>
2021-01-18 10:04:48 +00:00
Alex Bennée c00506aa26 gdbstub: implement a softmmu based test
This adds a new tests that allows us to test softmmu only features
including watchpoints. To do achieve this we need to:

  - add _exit: labels to the boot codes
  - write a memory.py test case
  - plumb the test case into the build system
  - tweak the run_test script to:
    - re-direct output when asked
    - use socket based connection for all tests
    - add a small pause before connection

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210108224256.2321-6-alex.bennee@linaro.org>
2021-01-18 10:04:31 +00:00
Alex Bennée 9559150e86 Revert "tests/tcg/multiarch/Makefile.target: Disable run-gdbstub-sha1 test"
We won't attempt to run the test now it's gated on a newer version of
gdb.

This reverts commit a930cadd83.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210108224256.2321-5-alex.bennee@linaro.org>
2021-01-18 10:04:31 +00:00