Commit Graph

5175 Commits

Author SHA1 Message Date
Aleksandar Markovic
0b1450cce8 tests/tcg: target/mips: Amend tests for MSA int multiply instructions
Amend tests for MSA int multiply instructions.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-5-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-26 13:25:33 +02:00
Aleksandar Markovic
c0a19f7bf1 tests/tcg: target/mips: Amend tests for MSA int dot product instructions
Add tests for instructions whose result depends on the value in destination
register (prior to instruction execution).

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-4-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-26 13:25:28 +02:00
Aleksandar Markovic
3d9569b855 tests/tcg: target/mips: Add tests for MSA move instructions
Add tests for MSA move instructions.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-3-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-26 13:25:22 +02:00
Aleksandar Markovic
666952ea7c tests/tcg: target/mips: Add tests for MSA bit move instructions
Add tests for MSA bit move instructions.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-2-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-26 13:25:17 +02:00
Cornelia Huck
60853009be One fix for a tcg test case and two cleanups/refactorings of cpu feature
definitions.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAl0M3aERHGRhdmlkQHJl
 ZGhhdC5jb20ACgkQTd4Q9wD/g1pekA//cMMgymbEhS5/F9GkNJe5fogt2XMS2RFr
 GYchvc/QwZQWzEDnvZ7a7AaJwSQMWluSnvZ8r43DBHFwhdz+7X1LR4ekgke/B6H0
 xldb3oeM0gJTGGU4VpSPMyp8uawPp6s175tBh7m2HlXQx1wilCvbRsE9Asjp9FOd
 4c6ztWkzZ3vlJK1qyg3N5MPS2ZM88vr8yipjcqvXW+dAMG8AawpYnF/BEG6/slJ0
 WKM7T4yJddgOEwIP2s1MxDc/WMKqgaKTIQa0iwHJQHzn1KOnIJCDt8ay0BHF16WA
 Ly2Q/AKWr5gv9QKIKSeXvL3Yq0GcD2ext+F9FJOjil4NrER+AfGy51bdZ729E3Qu
 gpbryEocDhiB5DHyEaTUX9KKFf/l2QSxAd5/sMwwJXQ8ZwG33rjbQ14JgQHJCk3N
 Bn+UJ5rs0nrpNvT0pJaweDgNp7s9UOnk96ND2U9l10XWDekM+ne0KC/QHYgyEp7L
 Gq22dgEDBueodQOO03bFqU454l74Wl7ZUPlZH/pvIw7vmqy9Y6bLbzQldzeaHwMk
 P3oL8MAY3TCpR0i+vti5uztQmdDVpOhKxgXFdT4o2TQ7c2Oxw4ZLsHqJwR5c/0+P
 bc1DhpH1/Y9tDHi0kjwzPcBOS7Qh7V28SCGLvaGYblxYBHkLBDVgGvnpd0VqD3ig
 C8XM9k4zUH8=
 =Bcc2
 -----END PGP SIGNATURE-----

Merge tag 's390x-tcg-2019-06-21' into s390-next-staging

One fix for a tcg test case and two cleanups/refactorings of cpu feature
definitions.

# gpg: Signature made Fri 21 Jun 2019 03:37:37 PM CEST
# gpg:                using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg:                issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [full]
# gpg:                 aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]

* tag 's390x-tcg-2019-06-21':
  s390x/cpumodel: Prepend KDSA features with "KDSA"
  s390x/cpumodel: Rework CPU feature definition
  tests/tcg/s390x: Fix alignment of csst parameter list

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-06-24 17:30:18 +02:00
Max Reitz
ab5d4a30f7 iotests: Fix 205 for concurrent runs
Tests should place their files into the test directory.  This includes
Unix sockets.  205 currently fails to do so, which prevents it from
being run concurrently.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190618210238.9524-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-24 16:01:40 +02:00
Pino Toscano
b10d49d761 ssh: switch from libssh2 to libssh
Rewrite the implementation of the ssh block driver to use libssh instead
of libssh2.  The libssh library has various advantages over libssh2:
- easier API for authentication (for example for using ssh-agent)
- easier API for known_hosts handling
- supports newer types of keys in known_hosts

Use APIs/features available in libssh 0.8 conditionally, to support
older versions (which are not recommended though).

Adjust the iotest 207 according to the different error message, and to
find the default key type for localhost (to properly compare the
fingerprint with).
Contributed-by: Max Reitz <mreitz@redhat.com>

Adjust the various Docker/Travis scripts to use libssh when available
instead of libssh2. The mingw/mxe testing is dropped for now, as there
are no packages for it.

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190620200840.17655-1-ptoscano@redhat.com
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 5873173.t2JhDm7DL7@lindworm.usersys.redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-24 16:01:04 +02:00
Sam Eiderman
59d6ee4850 vmdk: Reduce the max bound for L1 table size
512M of L1 entries is a very loose bound, only 32M are required to store
the maximal supported VMDK file size of 2TB.

Fixed qemu-iotest 59# - now failure occures before on impossible L1
table size.

Reviewed-by: Karl Heubaum <karl.heubaum@oracle.com>
Reviewed-by: Eyal Moscovici <eyal.moscovici@oracle.com>
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Arbel Moshe <arbel.moshe@oracle.com>
Signed-off-by: Sam Eiderman <shmuel.eiderman@oracle.com>
Message-id: 20190620091057.47441-3-shmuel.eiderman@oracle.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-24 15:53:02 +02:00
Anton Nefedov
6ec889eb85 iotest 134: test cluster-misaligned encrypted write
COW (even empty/zero) areas require encryption too

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20190516143028.81155-1-anton.nefedov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-24 15:53:01 +02:00
Richard Henderson
62a31161ee tests/tcg/s390x: Fix alignment of csst parameter list
The parameter list given in general register 1 shall be aligned
on a quadword boundary.  This test currently succeeds or fails
depending on the compiler version used and the accidential layout
of the function's stack frame.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2019-06-21 15:26:53 +02:00
Aleksandar Markovic
f9fa196bd7 tests/tcg: target/mips: Amend tests for MSA pack instructions
Add tests for cases when destination register is the same as one
of source registers.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561031359-6727-3-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-21 11:30:36 +02:00
Aleksandar Markovic
8e6fe6b8ba tests/tcg: target/mips: Include isa/ase and group name in test output
For better appearance and usefullnes, include ISA/ASE name and
instruction group name in the output of tests. For example, all
this data will be displayed for FMAX_A.W test:

| MSA       | Float Max Min       | FMAX_A.W    |
| PASS:  80 | FAIL:   0 | elapsed time: 0.16 ms |

(the data will be displayed in one row; they are presented here in two
rows not to exceed the width of the commit message)

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561031359-6727-2-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-21 11:30:31 +02:00
Max Reitz
dc68c9d3e8 iotests: Test failure to loosen restrictions
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-18 16:41:10 +02:00
Vladimir Sementsov-Ogievskiy
b23c580c94 block: drop bs->job
Drop remaining users of bs->job:
1. assertions actually duplicated by assert(!bs->refcnt)
2. trace-point seems not enough reason to change stream_start to return
   BlockJob pointer
3. Restricting creation of two jobs based on same bs is bad idea, as
   3.1 Some jobs creates filters to be their main node, so, this check
   don't actually prevent creating second job on same real node (which
   will create another filter node) (but I hope it is restricted by
   other mechanisms)
   3.2 Even without bs->job we have two systems of permissions:
   op-blockers and BLK_PERM
   3.3 We may want to run several jobs on one node one day

And finally, drop bs->job pointer itself. Hurrah!

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-18 16:41:10 +02:00
Max Reitz
835d689d25 iotests: Hide timestamps for skipped tests
Currently, the "thistime" variable is not reinitialized on every loop
iteration.  This leads to tests that do not yield a run time (because
they failed or were skipped) printing the run time of the previous test
that did.  Fix that by reinitializing "thistime" for every test.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-18 16:41:09 +02:00
Kevin Wolf
fbfc29e3bf monitor: Replace monitor_init() with monitor_init_{hmp, qmp}()
Most callers know which monitor type they want to have. Instead of
calling monitor_init() with flags that can describe both types of
monitors, make monitor_init_{hmp,qmp}() public interfaces that take
specific bools instead of flags and call these functions directly.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20190613153405.24769-15-kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-06-18 08:14:17 +02:00
Michael S. Tsirkin
5f6b3561bf tests/rebuild-expected-aml.sh: blow out difflist
As expected files have been updated, make sure we
do not forget to remove them from the allowed
diff list.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-16 16:44:44 -04:00
Michael S. Tsirkin
500eb6db5b q35: update DSDT
update expected files and drop them from allowed diff list.

Fixes: 4a4418369d ("q35: fix mmconfig and PCI0._CRS")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-16 16:44:44 -04:00
Gerd Hoffmann
4a4418369d q35: fix mmconfig and PCI0._CRS
This patch changes the handling of the mmconfig area.  Thanks to the
pci(e) expander devices we already have the logic to exclude address
ranges from PCI0._CRS.  We can simply add the mmconfig address range
to the list get it excluded as well.

With that in place we can go with a fixed pci hole which covers the
whole area from the end of (low) ram to the ioapic.

This will make the whole logic alot less fragile.  No matter where the
firmware places the mmconfig xbar, things should work correctly.  The
guest also gets a bit more PCI address space (seabios boot):

    # cat /proc/iomem
    [ ... ]
    7ffdd000-7fffffff : reserved
    80000000-afffffff : PCI Bus 0000:00            <<-- this is new
    b0000000-bfffffff : PCI MMCONFIG 0000 [bus 00-ff]
      b0000000-bfffffff : reserved
    c0000000-febfffff : PCI Bus 0000:00
      f8000000-fbffffff : 0000:00:01.0
    [ ... ]

So this is a guest visible change.

Cc: László Érsek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20190607073429.3436-1-kraxel@redhat.com>
2019-06-16 16:16:52 -04:00
Max Reitz
21c1ce592a iotests: Test qemu-img convert -C --salvage
We do not support this combination (yet), so this should yield an error
message.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Tested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190507203508.18026-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 15:09:42 +02:00
Max Reitz
0b1eb0ce7d iotests: Test qemu-img convert --salvage
This test converts a simple image to another, but blkdebug injects
block_status and read faults at some offsets.  The resulting image
should be the same as the input image, except that sectors that could
not be read have to be 0.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190507203508.18026-7-mreitz@redhat.com
Tested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[mreitz: Dropped superfluous printf from _filter_offsets, as suggested
         by Vladimir; disable test for VDI and IMGOPTSSYNTAX]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 15:09:27 +02:00
Max Reitz
a2bb6f8c92 blockdev: Overlays are not snapshots
There are error messages which refer to an overlay node as the snapshot.
That is wrong, those are two different things.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20190603202236.1342-3-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
Vladimir Sementsov-Ogievskiy
549fb88045 iotests: restrict 254 to support only qcow2
Test fails at least for qcow, because of different cluster sizes in
base and top (and therefore different granularities of bitmaps we are
trying to merge).

The test aim is to check block-dirty-bitmap-merge between different
nodes functionality, no needs to check all formats. So, let's just drop
support for anything except qcow2.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190605155405.104384-1-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
Max Reitz
d9efe9384e iotests: Fix intermittent failure in 219
In 219, we wait for the job to make progress before we emit its status.
This makes the output reliable.  We do not wait for any more progress if
the job's current-progress already matches its total-progress.

Unfortunately, there is a bug: Right after the job has been started,
it's possible that total-progress is still 0.  In that case, we may skip
the first progress-making step and keep ending up 64 kB short.

To fix that bug, we can simply wait for total-progress to reach 4 MB
(the image size) after starting the job.

Reported-by: Karen Mezick <kmezick@redhat.com>
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1686651
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190516161114.27596-1-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
[mreitz: Adjusted commit message as per John's proposal]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
Max Reitz
a3bd71b577 iotests: Filter 175's allocation information
It is possible for an empty file to take up blocks on a filesystem, for
example:

$ qemu-img create -f raw test.img 1G
Formatting 'test.img', fmt=raw size=1073741824
$ mkfs.ext4 -I 128 -q test.img
$ mkdir test-mount
$ sudo mount -o loop test.img test-mount
$ sudo touch test-mount/test-file
$ stat -c 'blocks=%b' test-mount/test-file
blocks=8

These extra blocks (one cluster) are apparently used for metadata,
because they are always there, on top of blocks used for data:

$ sudo dd if=/dev/zero of=test-mount/test-file bs=1M count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00135339 s, 775 MB/s
$ stat -c 'blocks=%b' test-mount/test-file
blocks=2056

Make iotest 175 take this into account.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Nir Soffer <nsoffer@redhat.com>
Message-id: 20190516144319.12570-1-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
John Snow
ba7704f222 iotests: add iotest 256 for testing blockdev-backup across iothread contexts
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190523170643.20794-6-jsnow@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
[mreitz: Moved from 250 to 256]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
John Snow
d6a79af0e6 iotests.py: rewrite run_job to be pickier
Don't pull events out of the queue that don't belong to us;
be choosier so that we can use this method to drive jobs that
were launched by transactions that may have more jobs.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190523170643.20794-5-jsnow@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
John Snow
8b6f5f8b9f iotests.py: do not use infinite waits
Cap waits to 60 seconds so that iotests can fail gracefully if something
goes wrong.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190523170643.20794-3-jsnow@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-06-14 14:16:57 +02:00
Peter Maydell
d1bf88e56f nbd patches for 2019-06-13
- add 'qemu-nbd --pid-file'
 - NBD-related iotest improvements
 - NBD code refactoring in preparation for reconnect
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJdAm3WAAoJEKeha0olJ0NqEdMH/iXo+ps7bZNkO9JwEh15VUqQ
 tMDt+lZi3hi1p9u2V8uF6flWsnUWurIQ55r6WXRQj7r2LgZfRzeLCcgbsFA+6cXM
 ChA4HI9Q/3NdXhdNcyGcXfoZ3jPLJZYkUzaE5CbsRxsOm2Wi5xxDsXf4lcp4aJdm
 R2sfccPOFuwIQp09d/6NEA0TCxmfJLEw6KRbcAZ5UKSMnK0VXKF7ZMegM6meDQn8
 mIjjkBAKhGN7q/8FOvluUmnkmGCp0uWfsAtmYCr8/qOSRoKaBFBlfzbAZu6jY9dZ
 yrEPs2RActPUHdYvFeLVOaEXlYTVOYG8NLdXM6Ilp0XDLuUAPkjZYP/VKPj/GzI=
 =JixR
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-06-13' into staging

nbd patches for 2019-06-13

- add 'qemu-nbd --pid-file'
- NBD-related iotest improvements
- NBD code refactoring in preparation for reconnect

# gpg: Signature made Thu 13 Jun 2019 16:37:58 BST
# gpg:                using RSA key A7A16B4A2527436A
# 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-2019-06-13:
  block/nbd: merge NBDClientSession struct back to BDRVNBDState
  block/nbd: merge nbd-client.* to nbd.c
  block/nbd-client: drop stale logout
  nbd/server: Nicer spelling of max BLOCK_STATUS reply length
  iotests: Let 233 run concurrently
  iotests: Use qemu-nbd's --pid-file
  qemu-nbd: Do not close stderr
  iotests.py: Add qemu_nbd_early_pipe()
  qemu-nbd: Add --pid-file option

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-13 18:17:32 +01:00
Richard Henderson
d67ebada15 target/arm: Fix output of PAuth Auth
The ARM pseudocode installs the error_code into the original
pointer, not the encrypted pointer.  The difference applies
within the 7 bits of pac data; the result should be the sign
extension of bit 55.

Add a testcase to that effect.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-13 15:14:03 +01:00
Max Reitz
b28f582c2a iotests: Let 233 run concurrently
common.nbd's nbd_server_set_tcp_port() tries to find a free port, and
then uses it for the whole test run.  However, this is racy because even
if the port was free at the beginning, there is no guarantee it will
continue to be available.  Therefore, 233 currently cannot reliably be
run concurrently with other NBD TCP tests.

This patch addresses the problem by dropping nbd_server_set_tcp_port(),
and instead finding a new port every time nbd_server_start_tcp_socket()
is invoked.  For this, we run qemu-nbd with --fork and on error evaluate
the output to see whether it contains "Address already in use".  If so,
we try the next port.

On success, we still want to continually redirect the output from
qemu-nbd to stderr.  To achieve both, we redirect qemu-nbd's stderr to a
FIFO that we then open in bash.  If the parent process exits with status
0 (which means that the server has started successfully), we launch a
background cat process that copies the FIFO to stderr.  On failure, we
read the whole content into a variable and then evaluate it.

While at it, use --fork in nbd_server_start_unix_socket(), too.  Doing
so allows us to drop nbd_server_wait_for_*_socket().

Note that the reason common.nbd did not use --fork before is that
qemu-nbd did not have --pid-file.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190508211820.17851-6-mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-06-13 08:50:47 -05:00
Max Reitz
4718360a58 iotests: Use qemu-nbd's --pid-file
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20190508211820.17851-5-mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-06-13 08:50:47 -05:00
Max Reitz
6177b58431 iotests.py: Add qemu_nbd_early_pipe()
qemu_nbd_pipe() currently unconditionally reads qemu-nbd's output.  That
is not ideal because qemu-nbd may keep stderr open after the parent
process has exited.

Currently, the only user of qemu_nbd_pipe() is 147, which discards the
whole output if the parent process returned success and only evaluates
it on error.  Therefore, we can replace qemu_nbd_pipe() by
qemu_nbd_early_pipe() that does the same: Discard the output on success,
and return it on error.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190508211820.17851-3-mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-06-13 08:50:47 -05:00
Peter Maydell
4747524f9f QAPI patches for 2019-06-12
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAl0BLAISHGFybWJydUBy
 ZWRoYXQuY29tAAoJEDhwtADrkYZTlRMQAKLpFwk4kFlqYm0KHqBtdjn57Z756Boi
 9Uu/pDtet3+tpryMNcsM3lQ6uZCl35MY1ssYGCDc6JZVnLKgsN8EyO2MKnjAhogj
 hZWWhuJdR6vHGqgK+IyIOCgfIG26HS9+ejJIWJ4qm0sCAtmNEKjKRqJNPnSxbRHc
 wm1QnxFGikhKe74luDUk5zISlDFY1CILSk7W6K0nbdq6ByrMkq0dcjSLSpwWmALQ
 KSpWVkUz9CKxJ1dZn2iQ2af4VVKsL8xbl4R5nc5RInKFJ2W3fpVJqsXbEcZC6kiT
 WntZivbthbXXwc3I4IODs49Vu6PIt6OmH8vFmcWGt5hQB89ErhndVxtfCA11Qnml
 obhsQD+3AR4vncAJo+Y6yhbZQ0Fj2fy7xOrdPNXMdcXyLx9v7oOI66oXUpy4svT2
 TR0AK+8wipt8BihId6+YynC6I5hOMWDDjKJwCnWZ20rnnn/K+oLmG2BYpYpf0CmS
 3EE1SbdB/8eIhO0tc5Vyn3YegGkuAz0x0q3gGBTXvvk5ax0SffjXvgVLqb+aWcl4
 srfm5RwbWYvB+vynxCZvrPNikQWEqcOcIzBTvbpdkpsBpfX2pLBaYvHv91F960vR
 cjbo/CU+6Z4GMCHK43RXDAoZQmbjCBuqYer/+JL9Of2w7p5SnUIrBXgnKcg/SxEg
 VGxVLQmLYieP
 =YEV2
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2019-06-12' into staging

QAPI patches for 2019-06-12

# gpg: Signature made Wed 12 Jun 2019 17:44:50 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2019-06-12:
  qapi: Simplify how QAPIDoc implements its state machine
  file-posix: Add dynamic-auto-read-only QAPI feature
  qapi: Allow documentation for features
  qapi: Disentangle QAPIDoc code
  tests/qapi-schema: Error case tests for features in structs
  tests/qapi-schema: Test for good feature lists in structs
  qapi: Add feature flags to struct types
  block/gluster: update .help of BLOCK_OPT_PREALLOC option
  block/file-posix: update .help of BLOCK_OPT_PREALLOC option
  qapi/block-core: update documentation of preallocation parameter
  qdev: Delete unused LostTickPolicy "merge"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-13 11:58:00 +01:00
Alex Bennée
db61edad7a tests/tcg/x86_64: add a PVH crt.o for x86_64 system tests
Instead of doing the full real to 64 bit dance we are attempting to
leverage Xen's PVH boot spec to go from 32 bit to 64 bit.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:23 +01:00
Alex Bennée
2736b5cbee tests/tcg: clean-up VPATH/TESTS for i386
Since we only run build the multiarch tests and we use a fully
resolved path for the crt object we don't need the wildcard or VPATH
messing about.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Alex Bennée
fcf112317c tests/tcg: better detect truncated reads
If we've truncated a wider read we can detect the condition earlier by
looking at the number of zeros we've read. So we don't trip up on
cases where we have written zeros to the start of the buffer we also
ensure we only start each offset read from the right address.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Gerd Hoffmann
3ace9be6d2 tests/vm: python3 fixes
Add proper unicode handling when processing strings.
Also need to explicitly say we want int not float.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190520124716.30472-3-kraxel@redhat.com>
[AJB: fix conflicts with tests/vm: Port basevm to Python 3]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Wainer dos Santos Moschetta
eec4b30ae6 tests/vm: Add missing variables on help
Added description of variables missing on vm-test help.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20190329210804.22121-6-wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-06-12 17:53:22 +01:00
Wainer dos Santos Moschetta
aea439138b tests/vm: Fix build-centos docker-based tests run
`make vm-build-centos` run docker-based tests on CentOS. The
created containers should have network otherwise some tests
fail. Also fixed the BUILD_SCRIPT template to correctly
evaluate "V=1" for verbose output.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20190329210804.22121-5-wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Wainer dos Santos Moschetta
3ad3e36e14 tests/vm: Port basevm to Python 3
Fixed tests/vm/basevm.py to run with Python 3:
 - hashlib.sha1() requires an binary encoded object.
 - uses floor division ("//") (PEP 238).
 - decode bytes to unicode when needed.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190329210804.22121-3-wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-06-12 17:53:22 +01:00
Wainer dos Santos Moschetta
b0040fa17b tests/vm: Use python configured on build
Changed the vm-test makefile to execute python scripts
with the interpreter configured on build. This allows to
run vm-test targets properly in Linux distros with Python 3
only support.

Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20190329210804.22121-2-wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-06-12 17:53:22 +01:00
Alex Bennée
248cf06cf2 tests/docker: Update the Ubuntu image to 19.04
This has aged a little and we have a separate LTS image for testing on
the older distros. Update it to a more recent release like its Fedora
cousin.

Besides it is useful to have something with gcc-9 on it for squashing
those stringop truncation errors.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-12 17:53:22 +01:00
Alex Bennée
acc5c5061d tests/docker: Update the Fedora cross compile images to 30
While at it remove the bogus :latest tag for cris cross compiler. It
tends to break caching and cause confusion.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-06-12 17:53:22 +01:00
Philippe Mathieu-Daudé
c87e38399c tests/docker: Update the Fedora image to Fedora 30
Fedora 30 got released:

  https://fedoramagazine.org/announcing-fedora-30/

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20190528153304.27157-1-philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-06-12 17:53:22 +01:00
Kevin Wolf
a00af40425 tests/qapi-schema: Error case tests for features in structs
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20190606153803.5278-4-armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-06-12 18:35:26 +02:00
Kevin Wolf
8aa3a33e44 tests/qapi-schema: Test for good feature lists in structs
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20190606153803.5278-3-armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-06-12 18:35:17 +02:00
Kevin Wolf
6a8c0b5102 qapi: Add feature flags to struct types
Sometimes, the behaviour of QEMU changes without a change in the QMP
syntax (usually by allowing values or operations that previously
resulted in an error). QMP clients may still need to know whether
they can rely on the changed behavior.

Let's add feature flags to the QAPI schema language, so that we can make
such changes visible with schema introspection.

An example for a schema definition using feature flags looks like this:

    { 'struct': 'TestType',
      'data': { 'number': 'int' },
      'features': [ 'allow-negative-numbers' ] }

Introspection information then looks like this:

    { "name": "TestType", "meta-type": "object",
      "members": [
          { "name": "number", "type": "int" } ],
      "features": [ "allow-negative-numbers" ] }

This patch implements feature flags only for struct types. We'll
implement them more widely as needed.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20190606153803.5278-2-armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-06-12 18:34:26 +02:00
Peter Maydell
59c58f96b2 Miscellaneous patches for 2019-06-11
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAl0A4AkSHGFybWJydUBy
 ZWRoYXQuY29tAAoJEDhwtADrkYZTYoIP/1aIZuQcPyDFbABmTKO/vLculOf++32J
 uBPRNd8PvkhMCdSerHzBpSZiINRRENF3MxLZ2Z9apiGvdhTnEc+PG4i/quyaOxOn
 O8FJv5wzgVofF3apmxCfUo+ikefbn1xhwG/KpnmvD+SeYfls/8RIwldxbLDO+g72
 pGTFx+3qQHaTl627mR1+FFsl3BZza6uWClxH/mWOucjTVPtBNwNpf9uDg3v9QT5I
 3dIVPv6sNarzMDc9I6L5j5JtgEAGqwIQwHCO8sMXIawi6uFOPg2CCAN8D+hblbEE
 TjnxiN2u9OdwSL5lKhLPnXFjnOt6bjuQmDHbpba9ehjY7Wm9YsFCv6D0Vj5delPw
 XaQ9VU1BcMWaBeeIsbW2bYK96lUjbM3S79JV6/HvKrb4+pxSgL8CwkUWV2cfThr2
 zAsENkYg3OSUwHeTWMk4rv81jardxOCA+7hZDnyrvrN8qCHG5xdLsDVbmUwDXzgb
 n4On0rQXRxIoK3XsdI+PfjcaYXXQB3PlMmKV/k4TVEV7OhDpr5t4Ph4ZeMwPu/bx
 LYCEeGKtyk3ODPW53TtC06NPRO0V0SK2raN4MIjC2FoxoJoyMz/f1RCZq6/WzowE
 SXumoCGaBSZGCbTmbl/sHzKyK+asRdVmgXT+1F7FPUtQloIMAMYQWrNV2Bn4pM57
 zMswAqP5qV0M
 =UYSi
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-06-11-v3' into staging

Miscellaneous patches for 2019-06-11

# gpg: Signature made Wed 12 Jun 2019 12:20:41 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2019-06-11-v3:
  MAINTAINERS: Polish headline decorations
  MAINTAINERS: Improve section headlines
  MAINTAINERS: Remove duplicate entries of qemu-devel@nongnu.org
  Clean up a header guard symbols (again)
  Supply missing header guards
  Clean up a few header guard symbols
  scripts/clean-header-guards: Fix handling of trailing comments
  Normalize position of header guard
  Include qemu-common.h exactly where needed
  Include qemu/module.h where needed, drop it from qemu-common.h
  qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
  qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-12 13:50:02 +01:00
Markus Armbruster
f91005e195 Supply missing header guards
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-5-armbru@redhat.com>
2019-06-12 13:20:21 +02:00
Markus Armbruster
37677d7db3 Clean up a few header guard symbols
Commit 58ea30f514 "Clean up header guards that don't match their file
name" messed up contrib/elf2dmp/qemu_elf.h and
tests/migration/migration-test.h.

It missed target/cris/opcode-cris.h and
tests/uefi-test-tools/UefiTestToolsPkg/Include/Guid/BiosTablesTest.h
due to the scripts/clean-header-guards.pl bug fixed in the previous
commit.

Commit a8b991b52d "Clean up ill-advised or unusual header guards"
missed include/hw/xen/io/ring.h for the same reason.

Commit 3979fca4b6 "disas: Rename include/disas/bfd.h back to
include/disas/dis-asm.h" neglected to update the guard symbol for the
rename.

Commit a331c6d774 "semihosting: implement a semihosting console"
created include/hw/semihosting/console.h with an ill-advised guard
symbol.

Clean them up.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-4-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-06-12 13:20:20 +02:00
Markus Armbruster
0553d895f9 Normalize position of header guard
This is the common header guard idiom:

    /*
     * File comment
     */

    #ifndef GUARD_SYMBOL_H
    #define GUARD_SYMBOL_H

    ... actual contents ...

    #endif

A few of our headers have some #include before the guard.
target/tilegx/spr_def_64.h has #ifndef __DOXYGEN__ outside the guard.
A few more have the #define elsewhere.

Change them to match the common idiom.  For spr_def_64.h, that means
dropping #ifndef __DOXYGEN__.  While there, rename guard symbols to
make scripts/clean-header-guards.pl happy.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-2-armbru@redhat.com>
[Rebased with conflicts resolved automatically]
2019-06-12 13:20:20 +02:00
Markus Armbruster
a8d2532645 Include qemu-common.h exactly where needed
No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]
2019-06-12 13:20:20 +02:00
Markus Armbruster
0b8fa32f55 Include qemu/module.h where needed, drop it from qemu-common.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-4-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c
hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c;
ui/cocoa.m fixed up]
2019-06-12 13:18:33 +02:00
Markus Armbruster
856dfd8a03 qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-3-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-06-11 20:22:09 +02:00
Philippe Mathieu-Daudé
8936867349 BootLinuxConsoleTest: Run kerneltests BusyBox on Malta
This tests boots a Linux kernel on a Malta machine up to a
busybox shell on the serial console. Few commands are executed
before halting the machine (via reboot).

We use the initrd cpio image from the kerneltests project:
https://kerneltests.org/

If MIPS is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:mips" tags.

Alternatively, this test can be run using:

  $ avocado --show=console run -t arch:mips tests/acceptance/boot_linux_console.py
  [...]
  console: Boot successful.
  [...]
  console: / # uname -a
  console: Linux buildroot 4.5.0-2-4kc-malta #1 Debian 4.5.5-1 (2016-05-29) mips GNU/Linux
  console: / # reboot
  console: / # reboot: Restarting system

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20190520231910.12184-4-f4bug@amsat.org>
Acked-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-06-11 14:13:09 -03:00
Philippe Mathieu-Daudé
f375ad6a0d BootLinuxConsoleTest: Test nanoMIPS kernels on the I7200 CPU
Similar to the x86_64/pc test, it boots a Linux kernel on a Malta
machine and verify the serial is working.

Use the documentation added in commit f7d257cb4a to test
nanoMIPS kernels and the I7200 CPU.

This test can be run using:

  $ avocado --show=console run -t arch:mipsel tests/acceptance/boot_linux_console.py
  console: [    0.000000] Linux version 4.15.18-00432-gb2eb9a8b (emubuild@mipscs563) (gcc version 6.3.0 (Codescape GNU Tools 2018.04-02 for nanoMIPS Linux)) #1 SMP Wed Jun 27 11:10:08 PDT 2018
  console: [    0.000000] GCRs appear to have been moved (expected them at 0x1fbf8000)!
  console: [    0.000000] GCRs appear to have been moved (expected them at 0x1fbf8000)!
  console: [    0.000000] CPU0 revision is: 00010000 (MIPS GENERIC QEMU)
  console: [    0.000000] MIPS: machine is mti,malta
  console: [    0.000000] Determined physical RAM map:
  console: [    0.000000]  memory: 08000000 @ 00000000 (usable)
  console: [    0.000000] earlycon: ns16550a0 at I/O port 0x3f8 (options '38400n8')
  console: [    0.000000] bootconsole [ns16550a0] enabled
  console: [    0.000000] User-defined physical RAM map:
  console: [    0.000000]  memory: 10000000 @ 00000000 (usable)
  console: [    0.000000] Initrd not found or empty - disabling initrd
  console: [    0.000000] MIPS CPS SMP unable to proceed without a CM
  console: [    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
  console: [    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
  console: [    0.000000] This processor doesn't support highmem. -262144k highmem ignored
  console: [    0.000000] Zone ranges:
  console: [    0.000000]   Normal   [mem 0x0000000000000000-0x000000000fffffff]
  console: [    0.000000]   HighMem  empty
  console: [    0.000000] Movable zone start for each node
  console: [    0.000000] Early memory node ranges
  console: [    0.000000]   node   0: [mem 0x0000000000000000-0x000000000fffffff]
  console: [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff]
  console: [    0.000000] random: get_random_bytes called from start_kernel+0x60/0x2f0 with crng_init=0
  console: [    0.000000] percpu: Embedded 16 pages/cpu @(ptrval) s36620 r8192 d20724 u65536
  console: [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 64960
  console: [    0.000000] Kernel command line: printk.time=0 mem=256m@@0x0 console=ttyS0 earlycon

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20190520231910.12184-3-f4bug@amsat.org>
Acked-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-06-11 14:13:09 -03:00
Philippe Mathieu-Daudé
77ead6b83a BootLinuxConsoleTest: Test the SmartFusion2 board
Similar to the x86_64/pc test, it boots a Linux kernel on an
Emcraft board and verify the serial is working.

If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.

Alternatively, this test can be run using:

  $ avocado run -t arch:arm tests/acceptance
  $ avocado run -t machine:emcraft_sf2 tests/acceptance

Based on the recommended test setup from Subbaraya Sundeep:
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03810.html

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20190520220635.10961-3-f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-06-11 14:13:09 -03:00
Philippe Mathieu-Daudé
da77bc919d BootLinuxConsoleTest: Do not log empty lines
Avoid to log empty lines in console debug logs.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20190520220635.10961-2-f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Acked-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-06-11 14:13:09 -03:00
Philippe Mathieu-Daudé
6c1c4c33b5 tests/boot_linux_console: Let extract_from_deb handle various compressions
Debian binary package format supports various compressions.

Per man deb(5):

  NAME
    deb - Debian binary package format

  FORMAT
    ...
    The third, last required member is named data.tar.  It contains the
    filesystem as a tar archive, either not compressed (supported since
    dpkg 1.10.24), or compressed with gzip (with .gz extension),
    xz (with .xz extension, supported since dpkg 1.15.6),
    bzip2 (with .bz2 extension, supported since dpkg 1.10.24) or
    lzma (with .lzma extension, supported since dpkg 1.13.25).

List the archive files to have the 3rd name with the correct extension.

The function avocado.utils.archive.extract() will handle the different
compression format for us.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190312234541.2887-2-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-06-11 14:13:00 -03:00
Aleksandar Markovic
88e34ac062 tests/tcg: target/mips: Add README for MSA tests
Add README for MSA tests. This is just to explain how to run tests even
without Makefile. Makefile will be provided later on.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-11-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Aleksandar Markovic
8598f5fac1 tests/tcg: target/mips: Add tests for MSA FP max/min instructions
Add tests for MSA FP max/min instructions. This includes following
instructions:

  * FMAX.W - float maximum (words)
  * FMAX.D - float maximum (doublewords)
  * FMAX_A.W - float maximum absolute (words)
  * FMAX_A.D - float maximum absolute (doublewords)
  * FMIN.W - float minimum (words)
  * FMIN.D - float minimum (doublewords)
  * FMIN_A.W - float minimum absolute (words)
  * FMIN_A.D - float minimum absolute (doublewords)

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-10-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Aleksandar Markovic
ca693d1c92 tests/tcg: target/mips: Add utility function reset_msa_registers()
Add function reset_msa_registers() and utilize it in each MSA test.
This is needed to ensure independency of test results on the state of
MSA registers before test execution. This also allows for correction
of tests for VSHF* instructions, that are now independent on the
previous state of MSA registers.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-9-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Aleksandar Markovic
b7c6798220 tests/tcg: target/mips: Move four tests to a better location
Move tests for <MUL|MULR>_Q.<H|B> from "integer multiply" directory
to "fixed-point multiply" directory, since they do not operate on
integers, but on fixed point numbers.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-8-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Aleksandar Markovic
99d423e576 tests/tcg: target/mips: Add tests for MSA shift instructions
Add tests for MSA shift instructions. This includes following
instructions:

  * SLL.B - shift left logical (bytes)
  * SLL.H - shift left logical (halfwords)
  * SLL.W - shift left logical (words)
  * SLL.D - shift left logical (doublewords)
  * SRA.B - shift right arithmetic (bytes)
  * SRA.H - shift right arithmetic (halfwords)
  * SRA.W - shift right arithmetic (words)
  * SRA.D - shift right arithmetic (doublewords)
  * SRAR.B - shift right arithmetic rounded (bytes)
  * SRAR.H - shift right arithmetic rounded (halfwords)
  * SRAR.W - shift right arithmetic rounded (words)
  * SRAR.D - shift right arithmetic rounded (doublewords)
  * SRL.B - shift right logical (bytes)
  * SRL.H - shift right logical (halfwords)
  * SRL.W - shift right logical (words)
  * SRL.D - shift right logical (doublewords)
  * SRLR.B - shift right logical rounded (bytes)
  * SRLR.H - shift right logical rounded (halfwords)
  * SRLR.W - shift right logical rounded (words)
  * SRLR.D - shift right logical rounded (doublewords)

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-7-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Aleksandar Markovic
6ec12d4feb tests/tcg: target/mips: Amend and rearrange MSA wrappers
Amend and rearrange MSA wrappers to follow the same organization as
in MSA tests.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1559838440-9866-6-git-send-email-aleksandar.markovic@rt-rk.com>
2019-06-07 11:53:07 +02:00
Peter Maydell
0d74f3b427 Trivial fixes 06/06/2019
-----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAlz4844SHGxhdXJlbnRA
 dml2aWVyLmV1AAoJEPMMOL0/L748FtwQALCoNnMrEY4mnmHy0dnEQPRFcPMKa9pp
 3lqpmxLHAkSsWFKmmLKPteZhUroBmzXPa91984hhQiglcMMMsIPy+A+x1QBj7Yt2
 KeEKpIdSS6Qi4T72zVOtO4MR1pCeKUYHY8ICn/rqAkpkA/lt5DuX2xJSepgrSdAI
 /JgpawJ4Rz95x5rCLuy/t5egtKVYVhauv4EbQ9PeaFhSlwoKNYbc6qAZSvs8pr9n
 H4W8DgtI35wPj4zE3i9bbmnUUxCUMj6MjkIm/jTB5qewY/I+llb27CN2Uq1yvRKW
 ANGbGW3rVwQe8p6kbVcM7CDbawm4J0c59w/4mUTa3BRRuAj4KtHTeghXALHLn/gv
 aO90oZKGd2xGxpSMAapzgebNezUQxFFoRWhyI4o8N+SWEpoRbHkxDwrk2WlKXsCR
 xRYOensU17NOKMJ32AbUReC2/m7D71EH3723aVzd2O5nuIHlsEG2CYjlzjXFB4X8
 wPbaigcqpDEMwLTt3kYy4TrghFdcSaAYepmqXJ9D9UONMOrnRhhR9GkvEmCB4Eus
 BJanLE0xp59KTVDZ5c/v6+44P/RQ04aD2oFh0bMKlNb4+cfbQlq2odoiCPcUKimh
 XCCbYbwJFRRkgGTh9pFMgMqH9zX8HTgG/2Zp2VGFnYXnJzz/AuvgH9k5Pc4P3C/A
 lOCSBWpxR6bk
 =wmCY
 -----END PGP SIGNATURE-----

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

Trivial fixes 06/06/2019

# gpg: Signature made Thu 06 Jun 2019 12:05:50 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-pull-request:
  hw/watchdog/wdt_i6300esb: Use DEVICE() macro to access DeviceState.qdev
  hw/scsi: Use the QOM BUS() macro to access BusState.qbus
  hw/sd: Use the QOM BUS() macro to access BusState.qbus
  hw/audio/ac97: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/vfio/pci: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/usb-storage: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/isa: Use the QOM DEVICE() macro to access DeviceState.qdev
  hw/s390x/event-facility: Use the QOM BUS() macro to access BusState.qbus
  hw/pci-bridge: Use the QOM BUS() macro to access BusState.qbus
  hw/scsi/vmw_pvscsi: Use qbus_reset_all() directly
  docs/devel/build-system: Update an example
  test: Fix make target check-report.tap
  util: Adjust qemu_guest_getrandom_nofail for Coverity
  vhost: fix incorrect print type
  migration: fix a typo
  hw/rdma: Delete unused headers inclusion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-06 14:09:14 +01:00
Peter Maydell
347a6f44e9 virtio, pci, pc: cleanups, features
stricter rules for acpi tables: we now fail
 on any difference that isn't whitelisted.
 
 vhost-scsi migration.
 
 some cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJc+B4YAAoJECgfDbjSjVRpq1EIAJR7tCxcpu9GggVlinmUA8G4
 tmSAe06IryH7+nF3RsnINuGu7ius9qC2/E2y0uJUHhTqiU/RWOfWZ7PPM0EcYZaA
 TLPaCe2NUF6/8afeqmvE9Usk7VspI5TDZRms+bonmZz2xP1lHIMN0qW4s7HHLWr8
 sZKDtCJ+9cYII93VQwtlR0qiHgv5f0kzcuZeJaZHsAHH6XZGqRuQjI6txcFa4o53
 lkdLCEwTnRuwu2wyL84eL5p+E8SzOgR/x1QI+nffrJfsvnmiT7lnOrkjnQlWAp5G
 xqwqsUrUxUCuQ+zitwJqmv+H6nx79MwAM7fTHAETCWX703N5o9tZxAnHHqLoa8I=
 =cQNg
 -----END PGP SIGNATURE-----

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

virtio, pci, pc: cleanups, features

stricter rules for acpi tables: we now fail
on any difference that isn't whitelisted.

vhost-scsi migration.

some cleanups all over the place

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

# gpg: Signature made Wed 05 Jun 2019 20:55:04 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  bios-tables-test: ignore identical binaries
  tests: acpi: add simple arm/virt testcase
  tests: add expected ACPI tables for arm/virt board
  bios-tables-test: list all tables that differ
  vhost-scsi: Allow user to enable migration
  vhost-scsi: Add VMState descriptor
  vhost-scsi: The vhost backend should be stopped when the VM is not running
  bios-tables-test: add diff allowed list
  vhost: fix memory leak in vhost_user_scsi_realize
  vhost: fix incorrect print type
  vhost: remove the dead code
  docs: smbios: remove family=x from type2 entry description
  pci: Fold pci_get_bus_devfn() into its sole caller
  pci: Make is_bridge a bool
  pcie: Simplify pci_adjust_config_limit()
  acpi: pci: use build_append_foo() API to construct MCFG
  hw/acpi: Consolidate build_mcfg to pci.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-06-06 12:52:31 +01:00
Markus Armbruster
77b748a889 test: Fix make target check-report.tap
Fix a fat-fingered invocation of tap-merge.pl in the recipe of target
check-report.tap.

Fixes: 9df43317b8 "test: replace gtester with a TAP driver"
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190604080010.23186-1-armbru@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-06-06 11:22:25 +02:00
Michael S. Tsirkin
7f36f0930f bios-tables-test: ignore identical binaries
when binary of the tables is identical, there is no need to run iasl
to check that they are functionally equivalent.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-05 15:54:15 -04:00
Yury Kotov
24d5588c86 migration-test: Add a test for fd protocol
Signed-off-by: Yury Kotov <yury-kotov@yandex-team.ru>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-06-05 12:44:03 +02:00
Kevin Wolf
11ba81c3cd iotests: Fix duplicated diff output on failure
Commit 70ff5b07 wanted to move the diff between actual and reference
output to the end after printing the test result line. It really only
copied it, though, so the diff is now displayed twice. Remove the old
one.

Fixes: 70ff5b07fc
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:55:58 +02:00
Vladimir Sementsov-Ogievskiy
3dd3e248eb iotests: test big qcow2 shrink
This test checks bug in qcow2_process_discards, fixed by previous
commit.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:55:58 +02:00
Kevin Wolf
26bf15e441 test-bdrv-drain: Use bdrv_try_set_aio_context()
No reason to use the unchecked version in tests, even more so when these
are the last callers of bdrv_set_aio_context() outside of block.c.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:55:58 +02:00
Kevin Wolf
6c8705351e iotests: Attach new devices to node in non-default iothread
This tests that devices refuse to be attached to a node that has already
been moved to a different iothread if they can't be or aren't configured
to work in the same iothread.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:55:58 +02:00
Kevin Wolf
edbe36ad0f virtio-scsi-test: Test attaching new overlay with iothreads
This tests that blockdev-add can correctly add a qcow2 overlay to an
image used by a virtio-scsi disk in an iothread. The interesting point
here is whether the newly added node gets correctly moved into the
iothread AioContext.

If it isn't, we get an assertion failure in virtio-scsi while processing
the next request:

    virtio_scsi_ctx_check: Assertion `blk_get_aio_context(d->conf.blk) == s->ctx' failed.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 16:54:51 +02:00
Kevin Wolf
ad943dcb22 block: Move node without parents to main AioContext
A node should only be in a non-default AioContext if a user is attached
to it that requires this. When the last parent of a node is gone, it can
move back to the main AioContext.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
2e9cdab300 test-block-iothread: BlockBackend AioContext across root node change
Test that BlockBackends preserve their assigned AioContext even when the
root node goes away. Inserting a new root node will move it to the right
AioContext.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
48946d7d64 test-block-iothread: Test adding parent to iothread node
Opening a new parent node for a node that has already been moved into a
different AioContext must cause the new parent to move into the same
context.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
132ada80c4 block: Adjust AioContexts when attaching nodes
So far, we only made sure that updating the AioContext of a node
affected the whole subtree. However, if a node is newly attached to a
new parent, we also need to make sure that both the subtree of the node
and the parent are in the same AioContext. This tries to move the new
child node to the parent AioContext and returns an error if this isn't
possible.

BlockBackends now actually apply their AioContext to their root node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
4f71fb436a scsi-disk: Use qdev_prop_drive_iothread
This makes use of qdev_prop_drive_iothread for scsi-disk so that the
disk can be attached to a node that is already in the target AioContext.
We need to check that the HBA actually supports iothreads, otherwise
scsi-disk must make sure that the node is already in the main
AioContext.

This changes the error message for conflicting iothread settings.
Previously, virtio-scsi produced the error message, now it comes from
blk_set_aio_context(). Update a test case accordingly.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
d861ab3acf block: Add BlockBackend.ctx
This adds a new parameter to blk_new() which requires its callers to
declare from which AioContext this BlockBackend is going to be used (or
the locks of which AioContext need to be taken anyway).

The given context is only stored and kept up to date when changing
AioContexts. Actually applying the stored AioContext to the root node
is saved for another commit.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
97896a4887 block: Add Error to blk_set_aio_context()
Add an Error parameter to blk_set_aio_context() and use
bdrv_child_try_set_aio_context() internally to check whether all
involved nodes can actually support the AioContext switch.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
45e92a9011 nbd-server: Call blk_set_allow_aio_context_change()
The NBD server uses an AioContext notifier, so it can tolerate that its
BlockBackend is switched to a different AioContext. Before we start
actually calling bdrv_try_set_aio_context(), which checks for
consistency, outside of test cases, we need to make sure that the NBD
server actually allows this.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-06-04 15:22:22 +02:00
Kevin Wolf
087ba459a2 test-block-iothread: Check filter node in test_propagate_mirror
Just make the test cover the AioContext of the filter node as well.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-06-04 15:22:22 +02:00
Max Reitz
74f27eadea iotests: Test cancelling a job and closing the VM
This patch adds a test where we cancel a throttled mirror job and
immediately close the VM before it can be cancelled.  Doing so will
invoke bdrv_drain_all() while the mirror job tries to drain the
throttled node.  When bdrv_drain_all_end() tries to lift its drain on
the throttle node, the job will exit and replace the current root node
of the BB drive0 (which is the job's filter node) by the throttle node.
Before the previous patch, this replacement did not increase drive0's
quiesce_counter by a sufficient amount, so when
bdrv_parent_drained_end() (invoked by bdrv_do_drained_end(), invoked by
bdrv_drain_all_end()) tried to end the drain on all of the throttle
node's parents, it decreased drive0's quiesce_counter below 0 -- which
fails an assertion.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:20:41 +02:00
Vladimir Sementsov-Ogievskiy
69f47505ee block: avoid recursive block_status call if possible
drv_co_block_status digs bs->file for additional, more accurate search
for hole inside region, reported as DATA by bs since 5daa74a6eb.

This accuracy is not free: assume we have qcow2 disk. Actually, qcow2
knows, where are holes and where is data. But every block_status
request calls lseek additionally. Assume a big disk, full of
data, in any iterative copying block job (or img convert) we'll call
lseek(HOLE) on every iteration, and each of these lseeks will have to
iterate through all metadata up to the end of file. It's obviously
ineffective behavior. And for many scenarios we don't need this lseek
at all.

However, lseek is needed when we have metadata-preallocated image.

So, let's detect metadata-preallocation case and don't dig qcow2's
protocol file in other cases.

The idea is to compare allocation size in POV of filesystem with
allocations size in POV of Qcow2 (by refcounts). If allocation in fs is
significantly lower, consider it as metadata-preallocation case.

102 iotest changed, as our detector can't detect shrinked file as
metadata-preallocation, which don't seem to be wrong, as with metadata
preallocation we always have valid file length.

Two other iotests have a slight change in their QMP output sequence:
Active 'block-commit' returns earlier because the job coroutine yields
earlier on a blocking operation. This operation is loading the refcount
blocks in qcow2_detect_metadata_preallocation().

Suggested-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:20:41 +02:00
Vladimir Sementsov-Ogievskiy
52f2b89614 tests/perf: Test lseek influence on qcow2 block-status
Block layer may recursively check block_status in file child of qcow2,
if qcow2 driver returned DATA. There are several test cases to check
influence of lseek on block_status performance. To see real difference
run on tmpfs.

Tests originally created by Kevin, I just refactored and put them
together into one executable file with simple output.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-06-04 15:20:41 +02:00
Kevin Wolf
ac6fb43eae iotests: Test commit job start with concurrent I/O
This tests that concurrent requests are correctly drained before making
graph modifications instead of running into assertions in
bdrv_replace_node().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2019-06-04 15:20:41 +02:00
Igor Mammedov
ab6b6a7777 tests: acpi: add simple arm/virt testcase
adds simple arm/virt test case that starts guest with
bios-tables-test.aarch64.iso.qcow2 boot image which
initializes UefiTestSupport* structure in RAM once
guest is booted.

 * see commit: tests: acpi: add acpi_find_rsdp_address_uefi() helper

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1559560929-260254-3-git-send-email-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-03 10:31:30 -04:00
Igor Mammedov
200dbf3789 tests: add expected ACPI tables for arm/virt board
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1559560929-260254-2-git-send-email-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-03 10:31:30 -04:00
Michael S. Tsirkin
df7cafdeb6 bios-tables-test: list all tables that differ
Fail after comparing all tables: this way
user gets the full list of tables that need
to be updated or whitelisted.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-06-03 08:05:43 -04:00
Paolo Bonzini
06599472ec libqos: i2c: move address into QI2CDevice
This removes the hardcoded I2C address from the tests.  The address
is passed via QOSGraphEdgeOptions to i2c_device_create and stored
in the QI2CDevice.

The i2c_send and i2c_recv functions, along with their wrappers,
therefore, can be changed to take a QI2CDevice rather than an
adapter/address pair.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
8130dbcbcd tests: convert ds1338-test to qtest
This way, ds1338-test will run for every machine that exposes
an i2c-bus.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
93c3fe2a34 tests: convert OMAP i2c tests to qgraph
This way, pca9952-test and tmp105-test will run for every machine
that exposes an i2c-bus.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
751a7a5d00 libqos: add ARM imx25-pdk machine object
This is used to test imx_i2c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
48963982e5 libqos: add ARM n800 machine object
This is used to test omap_i2c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
c0825c63cf libqos: convert I2C to qgraph
Create an i2c-bus interface, corresponding to the I2CAdapter struct.
Wrap IMXI2C and OMAPI2C with a QOSGraphObject, and add the get_driver
function to retrieve the I2CAdapter.

The conversion is still not complete; for simplicity, i2c_recv and
i2c_send (along with their wrappers) still take an adapter/address
pair.  Fixing that would be complicated until the tests are converted
to qgraph, so it is left for after the conversion.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
732c919cf0 libqos: split I2CAdapter initialization and allocation
Provide *_init functions that populate an I2CAdapter struct without
allocating one, and make the existing *_create functions wrap them.

Because in the new setup *_create might return a pointer inside the
IMXI2C or OMAPI2C struct, create companion *_free functions to go
back to the outer pointer.

All this is temporary until allocation will be handled entirely by
qgraph.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00
Paolo Bonzini
c4f00daa5b imx25-pdk: create ds1338 for qtest inside the test
There is no need to have a test device created by the board.
Instead, create it in the qtest so that we will be able to run
it on other boards too.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-03 14:03:02 +02:00