Make windowed register tests conditional on the presence of this option.
Fix tests to work correctly for both 32 and 64 physical registers.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make s32c1i tests conditional on the presence of this option. Initialize
ATOMCTL SR when it's present to allow RCW transactions on uncached
memory.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
SR tests generate instructions that the assembler does not recognize and
thus must take care about configuration endianness.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make tests for specific special registers conditional on the presence of
the options that add these registers and test that the registers are not
accessible otherwise.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make timer/CCOUNT tests conditional on the presence of timer option and
number of configured timers. Don't use hard coded interrupt levels for
timers, use configured values.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make interrupt tests conditional on the presence of interrupt option and
on the presence of level-1 and high level software interrupts. Don't use
hard-coded interrupt level for the high level interrupt tests, choose
high level software IRQ and use its configured level.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make tests for optional instruction groups conditional on the presence
of corresponding options in the config.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make data/instruction tests conditional on the presence of
data/instruction cache, whether they're lockable and whether data cache
is writeback.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Make debug tests conditional on the presence of the debug option in the
config and tests that depend on the presence/number of instruction or
data breakpoint registers on the corresponding definitions. Use
configured debug interrupt level instead of the hardcoded value to set
up IRQ handler and access debug EPC register.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Uncomment test_boolean in the test makefile. Make actual tests code
conditional on the presence of boolean option in the config.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Use bbci.l/bbsi.l instead of bbci/bbsi, as they are assembly macros that
accept little-endian bit number and produce correct immediate for both
little and big endian configurations. Choose value loaded into register
for bbc/bbs opcodes based on configuration endianness.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Don't use 'loop' opcode in generic testsuite completion code, only use
core opcodes to make it work with any configuration.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Configurations with LITBASE register may use absolute literals by
default. Pass --no-absolute-literals option to assembler to use
PC-relative literals instead.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Configurations w/o vecbase may have vectors not grouped together and not
in fixed order. They may not always be grouped into single output
sections by assigning next offset to dot, as it may sometimes move dot
backwards and sometimes they may even belong to different memory region.
Don't group vectors into single output section. Instead put each vector
into its own section ant put it at its default virtual address.
Reserve 4KBytes from the default vectors base and put rest of the code
and data starting from there. Mark vectors sections as executable,
otherwise their contents is discarded. There may be as little as 16
bytes reserved for some vectors, load handler address into a0 and use
ret.n to jump there to make vector code fit into this 16 byte space.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
When test suite with multiple tests fails it's not obvious which test
failed. Pring "failed" in every invocation of test_fail. Do printing
when DEBUG preprocessor macro is defined.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
The tests tries to let qemu server mode to process the connection
which turns out to be racy after commit 8258292e18 ("monitor: Remove
"x-oob", offer capability "oob" unconditionally"). This is because the
filter may try to mirror the packets before UNIX socket object is
ready (connected was set to true) from the view of qemu. In this case
the packet will be dropped silently.
Fixing this by passing pre-connected socket created by socketpair() to
qemu through fd.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Li Zhijian <lizhijian@cn.fujitsu.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Zhang Chen <zhangckid@gmail.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Zhang Chen <zhangckid@gmail.com>
Message-id: 20190130031427.13129-1-jasowang@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Patchew currently reports failures with the mingw docker test - this
is due to --with-sdlabi=2.0 configure flag which does not exist anymore.
Remove this remainder from the docker test and the docs now.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1549268743-18502-1-git-send-email-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- vmdk: Support for blockdev-create
- block: Apply auto-read-only for ro-whitelist drivers
- virtio-scsi: Fixes related to attaching/detaching iothreads
- scsi-disk: Fixed erroneously detected multipath setup with multiple
disks created with node-names. Added device_id property.
- block: Fix hangs in synchronous APIs with iothreads
- block: Fix invalidate_cache error path for parent activation
- block-backend, mirror, qcow2, vpc, vdi, qemu-iotests:
Minor fixes and code improvements
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches:
- vmdk: Support for blockdev-create
- block: Apply auto-read-only for ro-whitelist drivers
- virtio-scsi: Fixes related to attaching/detaching iothreads
- scsi-disk: Fixed erroneously detected multipath setup with multiple
disks created with node-names. Added device_id property.
- block: Fix hangs in synchronous APIs with iothreads
- block: Fix invalidate_cache error path for parent activation
- block-backend, mirror, qcow2, vpc, vdi, qemu-iotests:
Minor fixes and code improvements
# gpg: Signature made Fri 01 Feb 2019 15:23:10 GMT
# gpg: using RSA key 7F09B272C88F2FD6
# 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: (27 commits)
scsi-disk: Add device_id property
scsi-disk: Don't use empty string as device id
qtest.py: Wait for the result of qtest commands
block: Fix invalidate_cache error path for parent activation
iotests/236: fix transaction kwarg order
iotests: Filter second BLOCK_JOB_ERROR from 229
virtio-scsi: Forbid devices with different iothreads sharing a blockdev
scsi-disk: Acquire the AioContext in scsi_*_realize()
virtio-scsi: Move BlockBackend back to the main AioContext on unplug
block: Eliminate the S_1KiB, S_2KiB, ... macros
block: Remove blk_attach_dev_legacy() / legacy_dev code
block: Apply auto-read-only for ro-whitelist drivers
uuid: Make qemu_uuid_bswap() take and return a QemuUUID
block/vdi: Don't take address of fields in packed structs
block/vpc: Don't take address of fields in packed structs
vmdk: Reject excess extents in blockdev-create
iotests: Add VMDK tests for blockdev-create
iotests: Filter cid numbers in VMDK extent info
vmdk: Implement .bdrv_co_create callback
vmdk: Refactor vmdk_create_extent
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
It's not enough to order the kwargs for consistent QMP log output,
we must also sort any sub-dictionaries in lists that appear as values.
Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Without this filter, this test sometimes fails.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This patch forbids attaching a disk to a SCSI device if its using a
different AioContext. Test case included.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This fixes a crash when attaching two disks with the same blockdev to
a SCSI device that is using iothreads. Test case included.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This fixes a crash when attaching a disk to a SCSI device using
iothreads, then detaching it and reattaching it again. Test case
included.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Currently qemu_uuid_bswap() takes a pointer to the QemuUUID to
be byte-swapped. This means it can't be used when the UUID
to be swapped is in a packed member of a struct. It's also
out of line with the general bswap*() functions we provide
in bswap.h, which take the value to be swapped and return it.
Make qemu_uuid_bswap() take a QemuUUID and return the swapped version.
This fixes some clang warnings about taking the address of
a packed struct member in block/vdi.c.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Clarify that the number of extents provided in BlockdevCreateOptionsVmdk
must match the number of extents that will actually be used. Providing
more extents will result in an error now.
This requires adapting the test case to provide the right number of
extents.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
This test waits for a MIGRATION event with status=completed on the
source VM before querying the migration status on both source and
destination. However, just because the source says migration has
completed does not mean the destination thinks the same. Therefore, in
some cases, the destination VM may still report "active" instead of
"completed" when asked for its migration status.
Fix this by enabling migration events on both VMs and waiting until both
source and destination emit a status=completed MIGRATION event.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
In the block layer, synchronous APIs are often implemented by creating a
coroutine that calls the asynchronous coroutine-based implementation and
then waiting for completion with BDRV_POLL_WHILE().
For this to work with iothreads (more specifically, when the synchronous
API is called in a thread that is not the home thread of the block
device, so that the coroutine will run in a different thread), we must
make sure to call aio_wait_kick() at the end of the operation. Many
places are missing this, so that BDRV_POLL_WHILE() keeps hanging even if
the condition has long become false.
Note that bdrv_dec_in_flight() involves an aio_wait_kick() call. This
corresponds to the BDRV_POLL_WHILE() in the drain functions, but it is
generally not enough for most other operations because they haven't set
the return value in the coroutine entry stub yet. To avoid race
conditions there, we need to kick after setting the return value.
The race window is small enough that the problem doesn't usually surface
in the common path. However, it does surface and causes easily
reproducible hangs if the operation can return early before even calling
bdrv_inc/dec_in_flight, which many of them do (trivial error or no-op
success paths).
The bug in bdrv_truncate(), bdrv_check() and bdrv_invalidate_cache() is
slightly different: These functions even neglected to schedule the
coroutine in the home thread of the node. This avoids the hang, but is
obviously wrong, too. Fix those to schedule the coroutine in the right
AioContext in addition to adding aio_wait_kick() calls.
Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Recently, some bugs in dmg file have been fixed. To prevent reading dmg
is broken someday in the future, add a simple test which ensures the
conversion from dmg to raw should not hang or face any I/O error.
Signed-off-by: yuchenlin <npes87184@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
The mirror_start_job() function used for the commit-active job blocks
the source, target and all intermediate nodes for the duration of the
job.
target <- intermediate <- source
Since 4ef85a9c23 this function creates a dummy mirror_top_bs that
goes on top of the source node, and it is this dummy node that gets
blocked instead. The source node is never blocked or added to the
job's list of nodes.
target <- intermediate <- source <- mirror_top
At the moment I don't think it is possible to exploit this problem
because any additional job on 'source' would either be forbidden for
other reasons or it would need to involve an additional node that is
blocked, causing an error.
This can be seen in the error messages, however, because they never
refer to the source node being blocked:
$ qemu-img create -f qcow2 hd0.qcow2 1M
$ qemu-img create -f qcow2 -b hd0.qcow2 hd1.qcow2
$ qemu-io -c 'write 0 1M' hd0.qcow2
$ $QEMU -drive if=none,file=hd1.qcow2,node-name=hd1
{ "execute": "qmp_capabilities" }
{ "execute": "block-commit", "arguments": {"device": "hd1", "speed": 256}}
{ "execute": "block-stream", "arguments": {"device": "hd1"}}
{ "error": {"class": "GenericError",
"desc": "Node 'hd0' is busy: block device is in use by block job: commit"}}
After this patch the error message refers to 'hd1', as it should.
The expected output of iotest 141 also needs to be updated for the
same reason.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
To do this, we need to allow creating the NBD server on various ports
instead of a single one (which may not even work if you run just one
instance, because something entirely else might be using that port).
So we just pick a random port in [32768, 32768 + 1024) and try to create
a server there. If that fails, we just retry until something sticks.
For the IPv6 test, we need a different range, though (just above that
one). This is because "localhost" resolves to both 127.0.0.1 and ::1.
This means that if you bind to it, it will bind to both, if possible, or
just one if the other is already in use. Therefore, if the IPv6 test
has already taken [::1]:some_port and we then try to take
localhost:some_port, that will work -- only the second server will be
bound to 127.0.0.1:some_port alone and not [::1]:some_port in addition.
So we have two different servers on the same port, one for IPv4 and one
for IPv6.
But when we then try to connect to the server through
localhost:some_port, we will always end up at the IPv6 one (as long as
it is up), and this may not be the one we want.
Thus, we must make sure not to create an IPv6-only NBD server on the
same port as a normal "dual-stack" NBD server -- which is done by using
distinct port ranges, as explained above.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-4-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
By default, qemu-nbd binds to 0.0.0.0. However, we then proceed to
connect to "localhost". Usually, this works out fine; but if this test
is run concurrently, some other test function may have bound a different
server to ::1 (on the same port -- you can bind different serves to the
same port, as long as one is on IPv4 and the other on IPv6).
So running qemu-nbd works, it can bind to 0.0.0.0:NBD_PORT. But
potentially a concurrent test has successfully taken [::1]:NBD_PORT. In
this case, trying to connect to "localhost" will lead us to the IPv6
instance, where we do not want to end up.
Fix this by just binding to "localhost". This will make qemu-nbd error
out immediately and not give us cryptic errors later.
(Also, it will allow us to just try a different port as of a future
patch.)
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-3-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
In some cases, we may want to deal with qemu-nbd errors (e.g. by
launching it in a different configuration until it no longer throws
any). In that case, we do not want its output ending up in the test
output.
It may still be useful for handling the error, though, so add a new
function that works basically like qemu_nbd(), only that it returns the
qemu-nbd output instead of making it end up in the log. In contrast to
qemu_img_pipe(), it does still return the exit code as well, though,
because that is even more important for error handling.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-2-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Using of global_qtest is not required here. Let's replace functions like
readl() with the corresponding qtest_* counterparts.
Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190123120759.7162-3-jusual@mail.ru
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Run qtest with a socket that connects QEMU chardev and test code.
Signed-off-by: Julia Suvorova <jusual@mail.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190123120759.7162-2-jusual@mail.ru
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This test verifies that we read back the expected I2C WHO_AM_I register
values for the accelerometer/magnetometer.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190110094020.18354-3-stefanha@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-january-25-2019' into staging
MIPS queue for January 25, 2019
# gpg: Signature made Fri 25 Jan 2019 13:25:57 GMT
# gpg: using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65
* remotes/amarkovic/tags/mips-queue-january-25-2019:
docs/qemu-cpu-models: Add MIPS/nanoMIPS QEMU supported CPU models
qemu-doc: Add nanoMIPS ISA information
tests: tcg: mips: Remove old directories
tests: tcg: mips: Add two new Makefiles
tests: tcg: mips: Move source files to new locations
MAINTAINERS: Update MIPS sections
target/mips: Add I6500 core configuration
target/mips: nanoMIPS: Fix branch handling
disas: nanoMIPS: Amend DSP instructions related comments
target/mips: Extend gen_scwp() functionality to support EVA
target/mips: Correct the second argument type of cpu_supports_isa()
target/mips: nanoMIPS: Rename macros for extracting 3-bit-coded GPR numbers
target/mips: nanoMIPS: Remove an unused macro
target/mips: nanoMIPS: Remove duplicate macro definitions
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
