Commit Graph

63924 Commits

Author SHA1 Message Date
Marc-André Lureau
d34a10afa8 hmp: fix migrate status timer leak
Spotted by ASAN doing some manual testing:

Direct leak of 48 byte(s) in 1 object(s) allocated from:
    #0 0x7f5fcdc75e50 in calloc (/lib64/libasan.so.5+0xeee50)
    #1 0x7f5fcd47241d in g_malloc0 (/lib64/libglib-2.0.so.0+0x5241d)
    #2 0x55f989be92ce in timer_new /home/elmarco/src/qq/include/qemu/timer.h:561
    #3 0x55f989be92ff in timer_new_ms /home/elmarco/src/qq/include/qemu/timer.h:630
    #4 0x55f989c0219d in hmp_migrate /home/elmarco/src/qq/hmp.c:2038
    #5 0x55f98955927b in handle_hmp_command /home/elmarco/src/qq/monitor.c:3498
    #6 0x55f98955fb8c in monitor_command_cb /home/elmarco/src/qq/monitor.c:4371
    #7 0x55f98ad40f11 in readline_handle_byte /home/elmarco/src/qq/util/readline.c:393
    #8 0x55f98955fa4f in monitor_read /home/elmarco/src/qq/monitor.c:4354
    #9 0x55f98aae30d7 in qemu_chr_be_write_impl /home/elmarco/src/qq/chardev/char.c:175
    #10 0x55f98aae317a in qemu_chr_be_write /home/elmarco/src/qq/chardev/char.c:187
    #11 0x55f98aae940c in fd_chr_read /home/elmarco/src/qq/chardev/char-fd.c:66
    #12 0x55f98ab63018 in qio_channel_fd_source_dispatch /home/elmarco/src/qq/io/channel-watch.c:84
    #13 0x7f5fcd46c8ac in g_main_dispatch gmain.c:3177

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180901134652.25884-1-marcandre.lureau@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-09-25 14:48:44 +01:00
Collin Walling
43e87b3eaf monitor: print message when using 'help' with an unknown command
When typing 'help' followed by an unknown command, QEMU will
not print anything to the command line to let the user know
they typed a bad command. Let's fix this by printing a message
to the monitor when this happens. For example:

    (qemu) help xyz
    unknown command: 'xyz'

Reported-by: Stefan Zimmermann <stzi@linux.ibm.com>
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Message-Id: <1532115624-27568-1-git-send-email-walling@linux.ibm.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-09-25 14:48:44 +01:00
John Snow
66da04ddd3 blockdev: document transactional shortcomings
Presently only the backup job really guarantees what one would consider
transactional semantics. To guard against someone helpfully adding them
in the future, document that there are shortcomings in the model that
would need to be audited at that time.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20180906130225.5118-17-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
dfaff2c37d block/backup: qapi documentation fixup
Fix documentation to match the other jobs amended for 3.1.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-16-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
241ca1ab78 qapi/block-stream: expose new job properties
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-15-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
a6b58adec2 qapi/block-mirror: expose new job properties
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-14-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
96fbf5345f qapi/block-commit: expose new job properties
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-13-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
ccbfb3319a jobs: remove .exit callback
Now that all of the jobs use the component finalization callbacks,
there's no use for the heavy-hammer .exit callback anymore.

job_exit becomes a glorified type shim so that we can call
job_completed from aio_bh_schedule_oneshot.

Move these three functions down into job.c to eliminate a
forward reference.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-12-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
e4dad4275d tests/test-blockjob-txn: move .exit to .clean
The exit callback in this test actually only performs cleanup.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-11-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
977d26fdbe tests/test-blockjob: remove exit callback
We remove the exit callback and the completed boolean along with it.
We can simulate it just fine by waiting for the job to defer to the
main loop, and then giving it one final kick to get the main loop
portion to run.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-10-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
0cc4643b01 tests/blockjob: replace Blockjob with Job
These tests don't actually test blockjobs anymore, they test
generic Job lifetimes. Change the types accordingly.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-9-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
1b57488acf block/stream: refactor stream to use job callbacks
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-8-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
737efc1eda block/mirror: conservative mirror_exit refactor
For purposes of minimum code movement, refactor the mirror_exit
callback to use the post-finalization callbacks in a trivial way.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20180906130225.5118-7-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
[mreitz: Added comment for the mirror_exit() function]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
c2924ceaa7 block/mirror: don't install backing chain on abort
In cases where we abort the block/mirror job, there's no point in
installing the new backing chain before we finish aborting.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20180906130225.5118-6-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
22dffcbec6 block/commit: refactor commit to use job callbacks
Use the component callbacks; prepare, abort, and clean.

NB: prepare is only called when the job has not yet failed;
and abort can be called after prepare.

complete -> prepare -> abort -> clean
complete -> abort -> clean

During refactor, a potential problem with bdrv_drop_intermediate
was identified, the patched behavior is no worse than the pre-patch
behavior, so leave a FIXME for now to be fixed in a future patch.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180906130225.5118-5-jsnow@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
cf6320df58 block/stream: add block job creation flags
Add support for taking and passing forward job creation flags.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180906130225.5118-4-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
a1999b3348 block/mirror: add block job creation flags
Add support for taking and passing forward job creation flags.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180906130225.5118-3-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
John Snow
5360782d08 block/commit: add block job creation flags
Add support for taking and passing forward job creation flags.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180906130225.5118-2-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-09-25 15:31:15 +02:00
Eric Auger
6ce9297be6 hw/arm/smmu-common: Fix the name of the iommu memory regions
At the point smmu_find_add_as() gets called, the bus number might
not be computed. Let's change the name of IOMMU memory region and
just use the devfn and an incrementing index.

The name only is used for debug.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20180921070138.10114-2-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: changed 'uint' to 'unsigned int']
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Guenter Roeck
bb626e5b43 aspeed/i2c: Fix receive done interrupt handling
The AST2500 datasheet says:

I2CD10 Interrupt Status Register
       bit 2 Receive Done Interrupt status
             S/W needs to clear this status bit to allow next data receiving

The Rx interrupt done interrupt status bit needs to be cleared
explicitly before the next byte can be received, and must therefore
not be auto-cleared. Also, receiving the next byte must be delayed
until the bit has been cleared.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-4-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Guenter Roeck
7bd9c60d4e aspeed/i2c: Handle receive command in separate function
Receive command handling may have to be deferred if a previous receive
done interrupt was not yet acknowledged. Move receive command handling
into a separate function to prepare for the necessary changes.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-3-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Cédric Le Goater
5540cb97f7 aspeed/i2c: interrupts should be cleared by software only
aspeed i2c interrupts should be cleared by software only, and the bus
interrupt should be lowered when all interrupts have been cleared.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-2-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: drop TODO comment describing an issue which is
 fixed later in the patch series, and clean up commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Joel Stanley
b148ed4665 arm: Add BBC micro:bit machine
This adds the base for a machine model of the BBC micro:bit:

  https://en.wikipedia.org/wiki/Micro_Bit

This is a system with a nRF51 SoC containing the main processor, with
various peripherals on board.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20180831220920.27113-4-joel@jms.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Joel Stanley
673b2d42a8 arm: Add Nordic Semiconductor nRF51 SoC
The nRF51 is a Cortex-M0 microcontroller with an on-board radio module,
plus other common ARM SoC peripherals.

 http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf

This defines a basic model of the CPU and memory, with no peripherals
implemented at this stage.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20180831220920.27113-3-joel@jms.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: wrapped a few long lines]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Joel Stanley
c0066d1a19 MAINTAINERS: Add NRF51 entry
This contains the NRF51, and the machine that uses it, the BBC
micro:bit.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20180831220920.27113-2-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Shannon Zhao
66c353cea6 hw/arm/virt-acpi-build: Add a check for memory-less NUMA nodes
Like commit 16b4226(hw/acpi-build: Add a check for memory-less NUMA node
), it also needs to check memory length for NUMA nodes on ARM.

Signed-off-by: Shannon Zhao <shannon.zhaosl@gmail.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20180911112643.19296-1-shenglong.zsl@alibaba-inc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Bartlomiej Zolnierkiewicz
5561adf062 hw/arm/exynos4210: fix Exynos4210 UART support
commit 97274d0c05 ("hw/char/exynos4210_uart.c: Remove unneeded
handling of NULL chardev") broke Exynos4210 support as it removed
NULL 'Chardev *chr' handling from exynos4210_uart_create() and
currently exynos4210_init() always passes NULL as 'Chardev *chr'
argument to exynos4210_uart_create() calls. Fix it by adding
missing serial_hd() calls to exynos4210_init().

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 9310418.Wg32kryeWE@amdc3058
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 14:14:07 +01:00
Richard Henderson
e79b445d89 target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs
Not only are the sve-related tb_flags fields unused when SVE is
disabled, but not all of the cpu registers are initialized properly
for computing same.  This can corrupt other fields by ORing in -1,
which might result in QEMU crashing.

This bug was not present in 3.0, but this patch is cc'd to
stable because adf92eab90 where the bug was
introduced was marked for stable.

Fixes: adf92eab90
Cc: qemu-stable@nongnu.org (3.0.1)
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>
2018-09-25 14:02:29 +01:00
Peter Maydell
506e4a00de ppc patch queue 2018-09-25
Here are the accumulated ppc target patches for the last several
 weeks. Highlights are:
    * A number of 40p / PReP cleanups
    * Preliminary irq rework on the pseries machine towards the new
      XIVE interrupt controller
 
 There are a few patches which make small changes to generic device and
 arm code as prerequisites to the 40p interrupt routing cleanup.  They
 have acks from the relevant maintainers.
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Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-3.1-20180925' into staging

ppc patch queue 2018-09-25

Here are the accumulated ppc target patches for the last several
weeks. Highlights are:
   * A number of 40p / PReP cleanups
   * Preliminary irq rework on the pseries machine towards the new
     XIVE interrupt controller

There are a few patches which make small changes to generic device and
arm code as prerequisites to the 40p interrupt routing cleanup.  They
have acks from the relevant maintainers.

# gpg: Signature made Tue 25 Sep 2018 08:00:06 BST
# gpg:                using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-3.1-20180925:
  40p: add fixed IRQ routing for LSI SCSI device
  lsi53c895a: add optional external IRQ via qdev
  scsi: remove unused lsi53c895a_create() and lsi53c810_create() functions
  scsi: move lsi53c8xx_create() callers to lsi53c8xx_handle_legacy_cmdline()
  scsi: add lsi53c8xx_handle_legacy_cmdline() function
  sm501: Adjust endianness of pixel value in rectangle fill
  spapr_pci: add an extra 'nr_msis' argument to spapr_populate_pci_dt
  spapr: increase the size of the IRQ number space
  spapr: introduce a spapr_irq class 'nr_msis' attribute
  40p: use OR gate to wire up raven PCI interrupts
  raven: some minor IRQ-related tidy-ups
  hw/ppc: on 40p machine, change default firmware to OpenBIOS
  target/ppc/cpu-models: Re-group the 970 CPUs together again
  Record history of ppcemb target in common.json

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 13:30:45 +01:00
Peter Maydell
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Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Tue 25 Sep 2018 04:51:25 BST
# gpg:                using RSA key BDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  curl: Make sslverify=off disable host as well as peer verification.
  block/rbd: add deprecation documentation for filename keyvalue pairs
  block/rbd: add iotest for rbd legacy keyvalue filename parsing
  block/rbd: Attempt to parse legacy filenames
  block/rbd: pull out qemu_rbd_convert_options

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 13:05:08 +01:00
Peter Maydell
f69d20fa8b QObject patches for 2018-09-24
-----BEGIN PGP SIGNATURE-----
 
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 NpXyHG6C+DKcwd/+jFmk
 =BKOg
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qobject-2018-09-24' into staging

QObject patches for 2018-09-24

# gpg: Signature made Mon 24 Sep 2018 17:09:58 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-2018-09-24:
  json: Eliminate lexer state IN_WHITESPACE, pseudo-token JSON_SKIP
  json: Eliminate lexer state IN_ERROR
  json: Nicer recovery from lexical errors
  json: Make lexer's "character consumed" logic less confusing
  json: Clean up how lexer consumes "end of input"
  json: Fix lexer for lookahead character beyond '\x7F'

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 12:29:14 +01:00
Peter Maydell
2f831d0498 Error reporting & miscellaneous patches for 2018-09-24
-----BEGIN PGP SIGNATURE-----
 
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 =2oaJ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2018-09-24' into staging

Error reporting & miscellaneous patches for 2018-09-24

# gpg: Signature made Mon 24 Sep 2018 16:16:50 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-error-2018-09-24:
  MAINTAINERS: Fix F: patterns that don't match anything
  Drop "qemu:" prefix from error_report() arguments
  qemu-error: make use of {error, warn}_report_once_cond
  qemu-error: add {error, warn}_report_once_cond

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 11:37:39 +01:00
Peter Maydell
8ca19bd882 target/xtensa updates:
- fix gdbstub register counts;
 - add big-endian core test_kc705_be;
 - convert to do_transaction_failed and add test for failed memory
   transactions;
 - fix couple FPU2000 bugs;
 - fix s32c1i implementation;
 - clean up exception handlers generation in xtensa tests;
 - add support for semihosting console input through a chardev.
 -----BEGIN PGP SIGNATURE-----
 
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 TVEfV0kAwWoGCQ==
 =VPVK
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/xtensa/tags/20180918-xtensa' into staging

target/xtensa updates:

- fix gdbstub register counts;
- add big-endian core test_kc705_be;
- convert to do_transaction_failed and add test for failed memory
  transactions;
- fix couple FPU2000 bugs;
- fix s32c1i implementation;
- clean up exception handlers generation in xtensa tests;
- add support for semihosting console input through a chardev.

# gpg: Signature made Tue 18 Sep 2018 18:35:50 BST
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180918-xtensa:
  target/xtensa: support input from chardev console
  target/xtensa: fix s32c1i TCGMemOp flags
  tests/tcg/xtensa: only generate defined exception handlers
  tests/tcg/xtensa: move exception handlers to separate section
  target/xtensa: fix FPU2000 bugs
  tests/tcg/xtensa: add test for failed memory transactions
  target/xtensa: convert to do_transaction_failed
  target/xtensa: add test_kc705_be core
  target/xtensa: clean up gdbstub register handling
  target/xtensa: fix gdbstub register counts

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 11:05:56 +01:00
Peter Maydell
5b9000b52f qemu-sparc.for-upstream queue
-----BEGIN PGP SIGNATURE-----
 
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 2bdCDD4=
 =Dxrd
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc.for-upstream-20180914' into staging

qemu-sparc.for-upstream queue

# gpg: Signature made Fri 14 Sep 2018 09:19:56 BST
# gpg:                using RSA key 5BC2C56FAE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc.for-upstream-20180914:
  sun4u: implement custom FWPathProvider
  sabre: generate correct fw path for sabre PCI host bridge

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 09:27:10 +01:00
Peter Maydell
62713b1998 docker testing improvements
-----BEGIN PGP SIGNATURE-----
 
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 NxMEyGO8UPD6m3FjTCYjMkvPUjqE1NwlvpmHDUKkv/wXabxJP3K+
 =uLzl
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/docker-pull-request' into staging

docker testing improvements

# gpg: Signature made Mon 10 Sep 2018 04:56:45 BST
# gpg:                using RSA key CA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/docker-pull-request:
  docker: Clean dangling tarball files
  docker: Sort CentOS packages
  docker: Sort Ubuntu packages
  docker: Sort Fedora packages (i386-cross)
  docker: Sort Fedora packages

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-09-25 08:20:40 +01:00
Richard W.M. Jones
637fa44ab8 curl: Make sslverify=off disable host as well as peer verification.
The sslverify setting is supposed to turn off all TLS certificate
checks in libcurl.  However because of the way we use it, it only
turns off peer certificate authenticity checks
(CURLOPT_SSL_VERIFYPEER).  This patch makes it also turn off the check
that the server name in the certificate is the same as the server
you're connecting to (CURLOPT_SSL_VERIFYHOST).

We can use Google's server at 8.8.8.8 which happens to have a bad TLS
certificate to demonstrate this:

$ ./qemu-img create -q -f qcow2 -b 'json: { "file.sslverify": "off", "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2
qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: SSL: no alternative certificate subject name matches target host name '8.8.8.8'
Could not open backing image to determine size.

With this patch applied, qemu-img connects to the server regardless of
the bad certificate:

$ ./qemu-img create -q -f qcow2 -b 'json: { "file.sslverify": "off", "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2
qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: The requested URL returned error: 404 Not Found

(The 404 error is expected because 8.8.8.8 is not actually serving a
file called "/foo".)

Of course the default (without sslverify=off) remains to always check
the certificate:

$ ./qemu-img create -q -f qcow2 -b 'json: { "file.driver": "https", "file.url": "https://8.8.8.8/foo" }' /var/tmp/file.qcow2
qemu-img: /var/tmp/file.qcow2: CURL: Error opening file: SSL: no alternative certificate subject name matches target host name '8.8.8.8'
Could not open backing image to determine size.

Further information about the two settings is available here:

https://curl.haxx.se/libcurl/c/CURLOPT_SSL_VERIFYPEER.html
https://curl.haxx.se/libcurl/c/CURLOPT_SSL_VERIFYHOST.html

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Message-id: 20180914095622.19698-1-rjones@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-09-24 23:46:05 -04:00
Jeff Cody
3bebd37e04 block/rbd: add deprecation documentation for filename keyvalue pairs
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: 647f5b5ab7efd8bf567a504c832b1d2d6f719b23.1536704901.git.jcody@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-09-24 23:46:05 -04:00
Jeff Cody
66e6a735e9 block/rbd: add iotest for rbd legacy keyvalue filename parsing
This is a small test that will check for the ability to parse
both legacy and modern options for rbd.

The way the test is set up is for failure to occur, but without
having to wait to timeout on a non-existent rbd server.  The error
messages in the success path show that the arguments were parsed.

The failure behavior prior to the patch series that has this test, is
qemu-img complaining about mandatory options (e.g. 'pool') not being
provided.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: f830580e339b974a83ed4870d11adcdc17f49a47.1536704901.git.jcody@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-09-24 23:46:05 -04:00
Jeff Cody
084d1d13bd block/rbd: Attempt to parse legacy filenames
When we converted rbd to get rid of the older key/value-centric
encoding format, we broke compatibility with image files with backing
file strings encoded in the old format.

This leaves a bit of an ugly conundrum, and a hacky solution.

If the initial attempt to parse the "proper" options fails, it assumes
that we may have an older key/value encoded filename.  Fall back to
attempting to parse the filename, and extract the required options from
it.  If that fails, pass along the original error message.

We do not support mixed modern usage alongside legacy keyvalue pair
usage.

A deprecation warning has been added, although care should be taken
when actually deprecating since the impact is not limited to
commandline or qapi usage, but also opening existing images.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: 15b332e5432ad069441f7275a46080f465d789a0.1536704901.git.jcody@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-09-24 23:46:05 -04:00
Jeff Cody
f24b03b56c block/rbd: pull out qemu_rbd_convert_options
Code movement to pull the conversion from Qdict to BlockdevOptionsRbd
into a helper function.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: 5b49a980f2cde6610ab1df41bb0277d00b5db893.1536704901.git.jcody@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-09-24 23:31:09 -04:00
Mark Cave-Ayland
0358687b16 40p: add fixed IRQ routing for LSI SCSI device
Whilst the PReP specification describes how all PCI IRQs are routed via IRQ
15 on the interrupt controller, the real 40p machine has a routing quirk in
that the LSI SCSI device is routed directly to IRQ 13.

Enable the external IRQ for the LSI SCSI device by wiring up the IRQ with
qdev to the relevant interrupt controller gpio.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Mark Cave-Ayland
3cc1b9cba9 lsi53c895a: add optional external IRQ via qdev
On some early machines the on-board PCI devices IRQs are wired directly to
the interrupt controller instead of via the PCI host bridge.

Add an optional external IRQ that if wired up via qdev will replace the
in-built PCI IRQ.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Mark Cave-Ayland
e090a054a7 scsi: remove unused lsi53c895a_create() and lsi53c810_create() functions
Now that these functions are no longer required they can be removed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Mark Cave-Ayland
877eb21d56 scsi: move lsi53c8xx_create() callers to lsi53c8xx_handle_legacy_cmdline()
As part of commits a64aa5785d "hw: Deprecate -drive if=scsi with non-onboard
HBAs" and b891538e81 "hw/ppc/prep: Fix implicit creation of "-drive if=scsi"
devices" the lsi53c895a_create() and lsi53c810_create() functions were added
to wrap pci_create_simple() and scsi_bus_legacy_handle_cmdline().

Unfortunately this prevents us from changing qdev properties on the device
and/or changing the PCI configuration. By switching over to using the new
lsi53c8xx_handle_legacy_cmdline() function then the caller can now configure
and realize the LSI SCSI device exactly as required.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org> [arm parts]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Mark Cave-Ayland
f74a4f3a59 scsi: add lsi53c8xx_handle_legacy_cmdline() function
This is the function that will soon be used to replace lsi53c895a_create() and
lsi53c810_create().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Marcus Comstedt
f3a60058c9 sm501: Adjust endianness of pixel value in rectangle fill
The value from twoD_foreground (which is in host endian format) must
be converted to the endianness of the framebuffer (currently always
little endian) before it can be used to perform the fill operation.

Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Cédric Le Goater
0976efd51b spapr_pci: add an extra 'nr_msis' argument to spapr_populate_pci_dt
So that we don't have to call qdev_get_machine() to get the machine
class and the sPAPRIrq backend holding the number of MSIs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Cédric Le Goater
ae83740237 spapr: increase the size of the IRQ number space
The new layout using static IRQ number does not leave much space to
the dynamic MSI range, only 0x100 IRQ numbers. Increase the total
number of IRQS for newer machines and introduce a legacy XICS backend
for pre-3.1 machines to maintain compatibility.

For the old backend, provide a 'nr_msis' value covering the full IRQ
number space as it does not use the bitmap allocator to allocate MSI
interrupt numbers.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Cédric Le Goater
e39de895f6 spapr: introduce a spapr_irq class 'nr_msis' attribute
The number of MSI interrupts a sPAPR machine can allocate is in direct
relation with the number of interrupts of the sPAPRIrq backend. Define
statically this value at the sPAPRIrq class level and use it for the
"ibm,pe-total-#msi" property of the sPAPR PHB.

According to the PAPR specs, "ibm,pe-total-#msi" defines the maximum
number of MSIs that are available to the PE. We choose to advertise
the maximum number of MSIs that are available to the machine for
simplicity of the model and to avoid segmenting the MSI interrupt pool
which can be easily shared. If the pool limit is reached, it can be
extended dynamically.

Finally, remove XICS_IRQS_SPAPR which is now unused.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
Mark Cave-Ayland
f40b83a4e3 40p: use OR gate to wire up raven PCI interrupts
According to the PReP specification section 6.1.6 "System Interrupt
Assignments", all PCI interrupts are routed via IRQ 15.

Instead of mapping each PCI IRQ separately, we introduce an OR gate within the
raven PCI host bridge and then wire the single output of the OR gate to the
interrupt controller.

Note that whilst the (now deprecated) PReP machine still exists we still need
to preserve the old IRQ routing. This is done by adding a new "is-legacy-prep"
property to the raven PCI host bridge which is set to true for the PReP
machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00