Commit Graph

63026 Commits

Author SHA1 Message Date
Leonid Bloch 308999e9d4 qcow2: A grammar fix in conflicting cache sizing error message
Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-30 15:35:37 +02:00
KONRAD Frederic 41b6513436 qcow: fix a reference leak
Since 42a3e1ab36 qemu asserts when using the
vvfat driver:

git clone git://qemu.org/qemu.git
cd qemu
./configure --target-list=ppc-softmmu --enable-debug
make -j8
mkdir foo
touch foo/hello
./ppc-softmmu/qemu-system-ppc -M prep --nographic --monitor null             \
                              -hda fat:rw:./foo

"Ctrl-C"

qemu-system-ppc: block.c:3368: bdrv_close_all: Assertion                     \
   `((&all_bdrv_states)->tqh_first == ((void *)0))' failed.

This is because we reference bs twice in qcow_co_create(..) one time in
bdrv_open_blockdev_ref(..) and in blk_insert_bs(..) but we unref it only once
in blk_unref which leads to the reference leak.

Note that I didn't tested much QCOW after this change as I don't use it much.

Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-30 15:35:37 +02:00
Peter Maydell 6d9dd5fb9d QObject patches for 2018-07-27 (3.0.0-rc3)
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qobject-2018-07-27-v2' into staging

QObject patches for 2018-07-27 (3.0.0-rc3)

# gpg: Signature made Sat 28 Jul 2018 08:10:39 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qobject-2018-07-27-v2:
  qstring: Move qstring_from_substr()'s @end one to the right
  qstring: Assert size calculations don't overflow
  qstring: Fix qstring_from_substr() not to provoke int overflow

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-30 09:55:47 +01:00
Markus Armbruster ba891d68b4 qstring: Move qstring_from_substr()'s @end one to the right
qstring_from_substr() takes the index of the substring's first and
last character.  qstring_from_substr(s, 0, SIZE_MAX) denotes an empty
substring.  Awkward.

Shift the end index one to the right.  This simplifies both
qstring_from_substr() and its callers.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180727062204.10401-3-armbru@redhat.com>
2018-07-28 09:09:58 +02:00
Markus Armbruster b65ab77b3a qstring: Assert size calculations don't overflow
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180727062204.10401-2-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-07-28 09:09:58 +02:00
liujunjie ad63c549ec qstring: Fix qstring_from_substr() not to provoke int overflow
qstring_from_substr() parameters @start and @end are of type int.
blkdebug_parse_filename(), blkverify_parse_filename(), nbd_parse_uri(),
and qstring_from_str() pass @end values of type size_t or ptrdiff_t.
Values exceeding INT_MAX get truncated, with possibly disastrous
results.

Such huge substrings seem unlikely, but we found one in a core dump,
where "info tlb" executed via QMP's human-monitor-command apparently
produced 35 GiB of output.

Fix by changing the parameters size_t.

Signed-off-by: liujunjie <liujunjie23@huawei.com>
Message-Id: <20180724134339.17832-1-liujunjie23@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-07-28 09:09:58 +02:00
Peter Maydell 18a398f6a3 Update version for v3.0.0-rc2 release
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 22:06:31 +01:00
Peter Maydell 8ca2838de2 Migration pull for 3.0
Fixes only
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180724a' into staging

Migration pull for 3.0

Fixes only

# gpg: Signature made Tue 24 Jul 2018 19:31:39 BST
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180724a:
  migration: fix duplicate initialization for expected_downtime and cleanup_bh
  tests: only update last_byte when at the edge
  migration: disallow recovery for release-ram
  migration: update recv bitmap only on dest vm
  audio/hda: Fix migration
  migrate: Fix cancelling state warning
  migration: fix potential overflow in multifd send

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 20:16:31 +01:00
Peter Maydell debe96fdec Fix unit test compatibility with TLS 1.3
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Merge remote-tracking branch 'remotes/berrange/tags/qcrypto-next-pull-request' into staging

Fix unit test compatibility with TLS 1.3

# gpg: Signature made Tue 24 Jul 2018 17:44:14 BST
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qcrypto-next-pull-request:
  tests: fix TLS handshake failure with TLS 1.3
  tests: use error_abort in places expecting errors
  tests: don't silence error reporting for all tests
  tests: call qcrypto_init instead of gnutls_global_init

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 17:51:36 +01:00
Daniel P. Berrangé db0a8c70f2 tests: fix TLS handshake failure with TLS 1.3
When gnutls negotiates TLS 1.3 instead of 1.2, the order of messages
sent by the handshake changes. This exposed a logic bug in the test
suite which caused us to wait for the server to see handshake
completion, but not wait for the client to see completion. The result
was the client didn't receive the certificate for verification and the
test failed.

This is exposed in Fedora 29 rawhide which has just enabled TLS 1.3 in
its GNUTLS builds.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-24 17:36:12 +01:00
Daniel P. Berrangé 68db13183f tests: use error_abort in places expecting errors
Most of the TLS related tests are passing an in a "Error" object to
methods that are expected to fail, but then ignoring any error that is
set and instead asserting on a return value. This means that when an
error is unexpectedly raised, no information about it is printed out,
making failures hard to diagnose. Changing these tests to pass in
&error_abort will make unexpected failures print messages to stderr.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-24 17:35:57 +01:00
Daniel P. Berrangé 977a7204ab tests: don't silence error reporting for all tests
The test-vmstate test is a bit chatty because it triggers various
expected failure scenarios and the code in question uses error_report
instead of accepting 'Error **errp' parameters. To silence this test the
stubs for error_vprintf() were changed to send errors via
g_test_message() instead of stderr:

  commit 28017e010d
  Author: Paolo Bonzini <pbonzini@redhat.com>
  Date:   Mon Oct 24 18:31:03 2016 +0200

    tests: send error_report to test log

    Implement error_vprintf to send the output of error_report to
    the test log.  This silences test-vmstate.

    Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
    Message-Id: <1477326663-67817-3-git-send-email-pbonzini@redhat.com>

Unfortunately this change has global impact across the entire test suite
and means that when tests fail for unexpected reasons, the message is
not displayed on stderr. eg when using &error_abort in a call the test
merely prints

  Unexpected error in qcrypto_tls_session_check_certificate() at crypto/tlssession.c:280:

and the actual error message is hidden, making it impossible to diagnose
the failure. This is especially problematic in CI or build systems where
it isn't possible to easily pass the --debug-log flag to tests and
re-run with the test log visible.

This change makes the previous big hammer much more nuanced, providing a
flag in the stub error_vprintf() that can used on a per-test basis to
silence the errors. Only the test-vmstate silences errors initially.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-24 17:35:23 +01:00
Daniel P. Berrangé dbddad7026 tests: call qcrypto_init instead of gnutls_global_init
Calling qcrypto_init ensures that all relevant initialization is
done. In particular this honours the debugging settings and thread
settings.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-24 17:33:39 +01:00
Lidong Chen 4b3fb65db9 migration: fix duplicate initialization for expected_downtime and cleanup_bh
migrate_fd_connect duplicate initialize expected_downtime and cleanup_bh.

Signed-off-by: Lidong Chen <lidongchen@tencent.com>
Message-Id: <1532434585-14732-2-git-send-email-lidongchen@tencent.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:28:57 +01:00
Peter Xu 829db8b497 tests: only update last_byte when at the edge
The only possible change of last_byte is when it reaches the edge.
Setting it every time might let last_byte contain an invalid data when
memory corruption is detected, then the check of the next byte will be
incorrect.  For example, a single page corruption at address 0x14ad000
will also lead to a "fake" corruption at 0x14ae000:

  Memory content inconsistency at 14ad000 first_byte = 44 last_byte = 44 current = ef hit_edge = 0
  Memory content inconsistency at 14ae000 first_byte = 44 last_byte = ef current = 44 hit_edge = 0

After the patch, it'll only report the corrputed page:

  Memory content inconsistency at 14ad000 first_byte = 44 last_byte = 44 current = ef hit_edge = 0

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180723123305.24792-4-peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:21:55 +01:00
Peter Xu 97ca211c62 migration: disallow recovery for release-ram
Postcopy recovery won't work well with release-ram capability since
release-ram will drop the page buffer as long as the page is put into
the send buffer.  So if there is a network failure happened, any page
buffers that have not yet reached the destination VM but have already
been sent from the source VM will be lost forever.  Let's refuse the
client from resuming such a postcopy migration.  Luckily release-ram was
designed to only be used when src and destination VMs are on the same
host, so it should be fine.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180723123305.24792-3-peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:10:59 +01:00
Peter Xu 814bb08f17 migration: update recv bitmap only on dest vm
We shouldn't update the received bitmap if we're the source VM.  This
fixes a breakage when release-ram is enabled on postcopy.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180723123305.24792-2-peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:10:41 +01:00
Dr. David Alan Gilbert 67fa1f5700 audio/hda: Fix migration
Fix outgoing migration which was crashing in
vmstate_hda_audio_stream_buf_needed, I think the problem
is that we have room for upto 4 streams in the array but only
use 2, when we come to try and save the state of the unused
streams we hit st->state == NULL.

Fixes: 280c1e1cdb
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180724102215.31866-1-dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:02:02 +01:00
Dr. David Alan Gilbert 57225e5f32 migrate: Fix cancelling state warning
We've been getting the warning:

migration_iteration_finish: Unknown ending state 2

on a cancel.

I think that's originally due to 39b9e17905c;  although
I've only seen the warning, I think that in some cases
that we could find the VM stays paused after a cancel where
it should restart.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180719092257.12703-1-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 17:00:45 +01:00
Peter Xu 4fcefd44a0 migration: fix potential overflow in multifd send
I would guess it won't happen normally, but this should ease Coverity.

>>>     CID 1394385:  Integer handling issues  (OVERFLOW_BEFORE_WIDEN)
>>>     Potentially overflowing expression "pages->used * 8192U" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "uint64_t" (64 bits, unsigned).
854         transferred = pages->used * TARGET_PAGE_SIZE + p->packet_len;

Fixes: CID 1394385
CC: Juan Quintela <quintela@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180720034713.11711-1-peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-07-24 16:58:51 +01:00
Peter Maydell 3bae150448 Pull request
Regression fix for host block devices with the file-posix driver when aio=native is in use.
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

Regression fix for host block devices with the file-posix driver when aio=native is in use.

# gpg: Signature made Tue 24 Jul 2018 15:22:49 BST
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  block/file-posix: add bdrv_attach_aio_context callback for host dev and cdrom

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 15:26:01 +01:00
Nishanth Aravamudan 042b757cc7 block/file-posix: add bdrv_attach_aio_context callback for host dev and cdrom
In ed6e2161 ("linux-aio: properly bubble up errors from initialzation"),
I only added a bdrv_attach_aio_context callback for the bdrv_file
driver. There are several other drivers that use the shared
aio_plug callback, though, and they will trip the assertion added to
aio_get_linux_aio because they did not call aio_setup_linux_aio first.
Add the appropriate callback definition to the affected driver
definitions.

Fixes: ed6e2161 ("linux-aio: properly bubble up errors from initialization")
Reported-by: Farhan Ali <alifm@linux.ibm.com>
Signed-off-by: Nishanth Aravamudan <naravamudan@digitalocean.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180718211256.29774-1-naravamudan@digitalocean.com
Cc: Eric Blake <eblake@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: John Snow <jsnow@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Fam Zheng <famz@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-07-24 14:27:41 +01:00
Peter Maydell 0a7052bb75 docker fixes & tcg test tweak
- graceful handling of testing under cross-compile
   - fixes for debootstrap handling
   - more helpful errors (binfmt_misc/EXECUTABLE missing)
   - drop runcom TCG test
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stsquad/tags/pull-docker-fixes-for-3.0-240718-1' into staging

docker fixes & tcg test tweak

  - graceful handling of testing under cross-compile
  - fixes for debootstrap handling
  - more helpful errors (binfmt_misc/EXECUTABLE missing)
  - drop runcom TCG test

# gpg: Signature made Tue 24 Jul 2018 11:48:32 BST
# gpg:                using RSA key FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-docker-fixes-for-3.0-240718-1:
  tests/tcg: remove runcom test
  docker: perform basic binfmt_misc validation in docker.py
  docker: ignore distro versioning of debootstrap
  docker: add commentary to debian-bootstrap.docker
  docker: Update debootstrap script after Debian migration from Alioth to Salsa
  docker: report hint when docker.py check fails
  docker: drop QEMU_TARGET check, fallback in EXECUTABLE not set
  docker: add expansion for docker-test-FOO to Makefile.include
  docker: add test-unit runner
  docker: Makefile.include don't include partial images
  docker: gracefully skip check_qemu
  docker: move make check into check_qemu helper
  docker: split configure_qemu from build_qemu
  docker: fail more gracefully on docker.py check
  docker: par down QEMU_CONFIGURE_OPTS in debian-tricore-cross
  docker: base debian-tricore on qemu:debian9
  tests/.gitignore: don't ignore docker tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 13:30:12 +01:00
Peter Maydell aabbca4105 qemu-ga patch queue for hard-freeze
* fix leak in qga main loop error path
 * better error reporting when Windows version doesn't support fstrim
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 =e+ml
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2018-07-23-tag' into staging

qemu-ga patch queue for hard-freeze

* fix leak in qga main loop error path
* better error reporting when Windows version doesn't support fstrim

# gpg: Signature made Tue 24 Jul 2018 00:58:29 BST
# gpg:                using RSA key 3353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2018-07-23-tag:
  qga: process_event() simplification and leak fix
  qga-win: Handle fstrim for OSes lower than Win8

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 12:40:11 +01:00
Alex Bennée 1a3bdc6111 tests/tcg: remove runcom test
The combination of being rather esoteric and needing to support mmap @
0 means this only ever worked under translation. It has now regressed
even further and is no longer useful. Kill it.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 15352decf8 docker: perform basic binfmt_misc validation in docker.py
Setting up binfmt_misc is outside of the scope of the docker.py script
but we can at least validate it with any given executable so we have a
more useful error message than the sed line of deboostrap failing
cryptically.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reported-by: Richard Henderson <richard.henderson@linaro.org>
2018-07-24 11:45:25 +01:00
Alex Bennée f7b446b5de docker: ignore distro versioning of debootstrap
We do a minimum version check for the debootstrap but if the distro
has added their own minor version tick it would fail and fall-back to
the SCM version. This is sub-optimal as the latest/greatest version
may be broken at any one particular time. We fix that with a little
sed magic on the version string before passing to our ugly shell
versioning check.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 11cc24a126 docker: add commentary to debian-bootstrap.docker
This is just a note that later versions of debootstrap don't
technically need this hack.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Philippe Mathieu-Daudé 571fef5e07 docker: Update debootstrap script after Debian migration from Alioth to Salsa
This silents the following warning:

  Cloning into './debootstrap.git'...
  warning: redirecting to https://salsa.debian.org/installer-team/debootstrap.git/

See https://lists.debian.org/debian-devel-announce/2018/01/msg00004.html

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-07-24 11:45:25 +01:00
Alex Bennée d19f5fc041 docker: report hint when docker.py check fails
When a check fails we currently just report why we failed. This is not
totally helpful to people who want to boot-strap a new image. Report a
hint as to why it failed.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Suggested-by: Fam Zheng <famz@redhat.com>
2018-07-24 11:45:25 +01:00
Alex Bennée 2796346069 docker: drop QEMU_TARGET check, fallback in EXECUTABLE not set
The addition of QEMU_TARGET was intended to ensure we fall back to
checking for the existence of an image if the build system was not
currently configured to build it. However this breaks the direct use
of the rule for building custom binfmt_misc images. We already check
for EXECUTABLE so let us just use that as a proxy for deciding if we
are just going to check the image exits.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée ff1a390296 docker: add expansion for docker-test-FOO to Makefile.include
This allows us to run a particular test on all docker images. For
example:

  make docker-test-unit

Will run the unit tests on every supported image. At the same time
rename docker-test to docker-all-tests to be clearer.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée d984f24c77 docker: add test-unit runner
This test doesn't even build QEMU, it just builds and runs all the
unit tests. Intended to make checking unit tests on all docker images
easier.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 77b08f73c8 docker: Makefile.include don't include partial images
Rename DOCKER_INTERMEDIATE_IMAGES to DOCKER_PARTIAL_IMAGES and add the
incomplete cross compiler images that can build tests but can't build
QEMU itself. We also add debian, debian-bootstrap and the tricode
images to the list.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 56c115a953 docker: gracefully skip check_qemu
Not all our images are able to run the tests. Rather than use features
we can just check for the existence and run-ability of gtester. If the
image has been setup for binfmt_misc it will be able to run anyway.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 3f9747a738 docker: move make check into check_qemu helper
Not all docker images can run the check step. Let's move everything
into a common helper so we don't need to replicate checks in the
future.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée e4ce964d94 docker: split configure_qemu from build_qemu
This allows some tests that just want to configure QEMU's source tree
to do so.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 43e1b2ffec docker: fail more gracefully on docker.py check
As this is called directly from the Makefile while determining
dependencies and it is possible the user was configured in one window
but not have credentials in the other. Let's catch the Exceptions and
deal with it quietly.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée be5e1f527a docker: par down QEMU_CONFIGURE_OPTS in debian-tricore-cross
This image isn't going to build anything significant as it is just
intended for building test cases. In case it does end up getting
inadvertently included in a build lets aim for the minimal possible
product.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée e043d73212 docker: base debian-tricore on qemu:debian9
We need both git and a working compiler to build the tools. Although
the qemu:debian9 image also has a bunch of extra dependencies it would
be fairly unusual for a user not to already have this layer available
for one of our many other docker images so lets not complicate things.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Alex Bennée 1818d50179 tests/.gitignore: don't ignore docker tests
The .gitignore was being a little over enthusiastic hiding files.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-07-24 11:45:25 +01:00
Peter Maydell 1a5182c0d2 target/arm: Escalate to correct HardFault when AIRCR.BFHFNMINS is set
When we escalate a v8M exception to HardFault, if AIRCR.BFHFNMINNS is
set then we need to decide whether it should become a secure HardFault
or a nonsecure HardFault. We should always escalate to the same
target security state as the original exception. The current code
tries to test this using the 'secure' bool, which is not right because
that flag indicates whether the target security state only for
banked exceptions; the effect was that we were incorrectly escalating
always-secure exceptions like SecureFault to a nonsecure HardFault.

Fix this by defining, logging and using a new 'targets_secure' bool
which tracks the condition we actually want.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180723123457.2038-1-peter.maydell@linaro.org
2018-07-24 11:43:08 +01:00
Peter Maydell 042374c92e hw/intc/arm_gicv3: Check correct HCR_EL2 bit when routing IRQ
In icc_dir_write() we were incorrectly checking HCR_EL2.FMO
when determining whether IRQ should be routed to EL2; this should
be HCR_EL2.IMO (compare the GICv3 pseudocode ICC_DIR_EL1[]).
Use the correct mask.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180723180337.17378-1-peter.maydell@linaro.org
2018-07-24 11:42:15 +01:00
John Arbuckle 0c6c439554 ui/cocoa.m: prevent stuck command key when going into full screen mode
When the user pushes Command-F in QEMU while the mouse is ungrabbed, QEMU
goes into full screen mode. When the user finally releases the command key,
it is sent to the guest as an event. The makes the guest operating system
think the command key is down when it is really up. To prevent this situation
from happening, we simply drop the first command key event after the user has
gone into full screen mode using Command-F.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Message-id: 20180703020017.1032-1-programmingkidx@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 11:41:48 +01:00
Peter Maydell 768cef2974 Fix for -rc2
* Fix build failure on mips host
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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' into staging

Fix for -rc2

* Fix build failure on mips host

# gpg: Signature made Mon 23 Jul 2018 20:44:47 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-next-pull-request:
  i386: Rename enum CacheType members

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-24 10:37:52 +01:00
Marc-André Lureau ae7da1e5f6 qga: process_event() simplification and leak fix
json_parser_parse_err() may return something else than a QDict, in
which case we loose the object. Let's keep track of the original
object to avoid leaks.

When an error occurs, "qdict" contains the response, but we still
check the "execute" key there. Untangle a bit this code, by having a
clear error path.

CC: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-07-23 18:54:26 -05:00
Sameeh Jubran c5840b905e qga-win: Handle fstrim for OSes lower than Win8
The defrag.exe tool which is used for executing the fstrim command
on Windows doesn't support retrim for OSes lower than Win8. This
commit handles this case and returns a suitable error.

Output of fstrim before this commit:
{"execute":"guest-fstrim"}
{"return": {"paths": [{"path": "C:\\", "error": "An invalid command line option
was specified. (0x89000008)"}, {"path": "F:\\", "error": "An invalid command
line option was specified. (0x89000008)"}, {"path": "S:\\", "error": "An
invalid command line option was specified. (0x89000008)"}]}}

Reported on:
https://bugzilla.redhat.com/show_bug.cgi?id=1594113

Signed-off-by: Sameeh Jubran <sjubran@redhat.com>
* use alternative version query code proposed by Sameeh
* fix up version check logic
* avoid CamelCase variable names when possible
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-07-23 18:45:21 -05:00
Peter Maydell 4eecc2e212 Mark xmm registers call-clobbered.
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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180723' into staging

Mark xmm registers call-clobbered.

# gpg: Signature made Mon 23 Jul 2018 18:20:03 BST
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20180723:
  tcg/i386: Mark xmm registers call-clobbered

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-23 19:24:05 +01:00
Peter Maydell 5c29b203df Block layer patches:
- vvfat: Disable debug message by default
 - qemu-iotests fixes
 - Fix typos in comments
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- vvfat: Disable debug message by default
- qemu-iotests fixes
- Fix typos in comments

# gpg: Signature made Mon 23 Jul 2018 17:44:40 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  block/vvfat: Disable debug message by default
  iotests: Disallow compat=0.10 in 223
  iotest: Fix filtering order in 226
  iotests: remove LUKS support from test 226
  qemu-img: avoid overflow of min_sparse parameter
  block: Fix typos in comments (found by codespell)
  qemu-iotests: Use host_device instead of file in 149

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-23 18:37:39 +01:00
Richard Henderson 672189cd58 tcg/i386: Mark xmm registers call-clobbered
When host vector registers and operations were introduced, I failed
to mark the registers call clobbered as required by the ABI.

Fixes: 770c2fc7bb
Cc: qemu-stable@nongnu.org
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-07-23 09:21:14 -07:00