Move checks from qmp_x_block_dirty_bitmap_merge() to
bdrv_merge_dirty_bitmap(), to share them with dirty bitmap merge
transaction action in future commit.

Note: for now, only qmp_x_block_dirty_bitmap_merge() calls
bdrv_merge_dirty_bitmap().
Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: NJohn Snow <jsnow@redhat.com>

It is only an oversight that we don't allow incremental backup with
blockdev-backup. Add the bitmap argument which enables this.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Message-id: 20180830211605.13683-2-jsnow@redhat.com
Signed-off-by: NJohn Snow <jsnow@redhat.com>

Pull request

No changelog-worthy entries, just small tweaks.

# gpg: Signature made Mon 29 Oct 2018 13:55:54 GMT
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  nvdimm: Add docs hint for Linux driver name
  util: aio-posix: fix a typo
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

audio: qom cleanups.

# gpg: Signature made Mon 29 Oct 2018 13:37:09 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/audio-20181029-pull-request:
  audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string
  audio: use object link instead of qdev property to pass wm8750 reference
  audio: use TYPE_WM8750 instead of a hardcoded string
  hw: AC97: make it more QOMconventional
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

I spent way too much time trying to figure out why the emulated NVDIMM
was missing under Linux. In an effort to help others who might be looking
for these kinds of things in the future, include a hint.
Signed-off-by: NKees Cook <keescook@chromium.org>
Message-id: 20181018201351.GA25286@beast
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Cc: qemu-trivial@nongnu.org
Signed-off-by: NLi Qiang <liq3ea@gmail.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NFam Zheng <famz@redhat.com>
Message-id: 1538964972-3223-1-git-send-email-liq3ea@gmail.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

vga: two fixes.

# gpg: Signature made Mon 29 Oct 2018 12:46:20 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20181029-pull-request:
  vga_int: remove unused function protype
  qxl: store channel id in qxl->id
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-4-maozhongyi@cmss.chinamobile.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

According to qdev-properties.h, properties of pointer type should
be avoided, it seems a link type property is a good substitution.

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NMao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-3-maozhongyi@cmss.chinamobile.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NMao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-2-maozhongyi@cmss.chinamobile.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: NLi Qiang <liq3ea@163.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20181013060809.52496-1-liq3ea@163.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Nyuchenlin <yuchenlin@synology.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022080053.9379-1-yuchenlin@synology.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

See qemu_spice_add_display_interface(), the console index is also used
as channel id.  So put that into the qxl->id field too.

In typical use cases (one primary qxl-vga device, optionally one or more
secondary qxl devices, no non-qxl display devices) this doesn't change
anything.

With this in place the qxl->id can not be used any more to figure
whenever a given device is primary (with vga compat mode) or secondary.
So add a bool to track this.

Cc: spice-devel@lists.freedesktop.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Message-id: 20181012114540.27829-1-kraxel@redhat.com

Testing patches

One fix for mingw build and some improvements in VM based testing, many thanks
to Paolo and Phil.

# gpg: Signature made Fri 26 Oct 2018 15:15:13 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/testing-pull-request:
  tests/vm: Do not abuse parallelism when HOST != TARGET architecture
  tests/vm: Do not use -enable-kvm if HOST != TARGET architecture
  tests/vm: Let kvm_available() work in cross environments
  tests/vm: Add a BaseVM::arch property
  tests/vm: Display remaining seconds to wait for a VM to start
  tests/vm: Do not use the -smp option with a single cpu
  tests/vm: Do not abuse parallelism when KVM is not available
  tests/vm: Extract the kvm_available() handy function
  tests: docker: update test-mingw for GTK+ 2.0 removal
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

MIPS queue for October 2018 - part 3

# gpg: Signature made Thu 25 Oct 2018 21:14:02 BST
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-oct-2018-part-3:
  target/mips: Add disassembler support for nanoMIPS
  target/mips: Implement emulation of nanoMIPS EVA instructions
  target/mips: Add nanoMIPS CRC32 instruction pool
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-9-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-8-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-7-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

The 'arch' property gives a hint on which architecture the guest image runs.

This can be use to select the correct QEMU binary path.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-6-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-5-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-4-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-3-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20181013004034.6968-2-f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NFam Zheng <famz@redhat.com>

--with-gtkabi does not exist anymore; remove it from the configure invocation.

Fixes: 89d85cdeSigned-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Message-Id: <1539886203-33670-1-git-send-email-pbonzini@redhat.com>
Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NFam Zheng <famz@redhat.com>

Add disassembler support for nanoMIPS.
Reviewed-by: NStefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: NMatthew Fortune <matthew.fortune@mips.com>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Implement emulation of nanoMIPS EVA instructions. They are all
part of P.LS.E0 instruction pool, or one of its subpools.
Reviewed-by: NStefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: NDimitrije Nikolic <dnikolic@wavecomp.com>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Add nanoMIPS CRC32 instruction pool.
Reviewed-by: NStefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

Machine queue, 2018-10-25

* sysbus init/realize cleanups
  (Cédric Le Goater, Philippe Mathieu-Daudé)
* memory-device refactoring (David Hildenbrand)
* -smp: deprecate incorrect CPUs topology (Igor Mammedov)
* -numa parsing cleanups (Markus Armbruster)
* Fix hostmem-file memory leak (Zhang Yi)
* Typo fix (Li Qiang)

# gpg: Signature made Thu 25 Oct 2018 14:31:46 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request: (43 commits)
  net: xgmac: convert SysBus init method to a realize method
  net: stellaris_enet: add a reset method
  net: stellaris_enet: convert SysBus init method to a realize method
  net: smc91c111: convert SysBus init method to a realize method
  net: opencores_eth: convert SysBus init method to a realize method
  net: mipsnet: convert SysBus init method to a realize method
  net: milkymist_minimac2: convert SysBus init method to a realize method
  net: lance: convert SysBus init method to a realize method
  net: lan9118: convert SysBus init method to a realize method
  net: etraxfs_eth: add a reset method
  net: etraxfs_eth: convert SysBus init method to a realize method
  memory-device: trace when pre_plugging/plugging/unplugging
  memory-device: complete factoring out unplug handling
  memory-device: complete factoring out plug handling
  memory-device: complete factoring out pre_plug handling
  memory-device: add device class function set_addr()
  memory-device: drop get_region_size()
  memory-device: factor out get_memory_region() from pc-dimm
  memory-device: add and use memory_device_get_region_size()
  memory-device: document MemoryDeviceClass
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

First RISC-V Patch Set for the 3.1 Soft Freeze

This pull request contains a handful of patches that have been floating
around various trees for a while but haven't made it upstream.  These
patches all appear quite safe.  They're all somewhat independent from
each other:

* One refactors our IRQ management function to allow multiple interrupts
  to be raised an once.  This patch has no functional difference.
* Cleaning up the op_helper/cpu_helper split.  This patch has no
  functional difference.
* Updates to various constants to keep them in sync with the latest ISA
  specification and to remove some non-standard bits that snuck in.
* A fix for a memory leak in the PLIC driver.
* A fix to our device tree handling to avoid provinging a NULL string.

I've given this my standard test: building the port, booting a Fedora
root filesytem on the latest Linux tag, and then shutting down that
image.  Essentially I'm just following the QEMU RISC-V wiki page's
instructions.  Everything looks fine here.

We have a lot more outstanding patches so I'll definately be submitting
another PR for the soft freeze.

# gpg: Signature made Wed 17 Oct 2018 21:17:52 BST
# gpg:                using RSA key EF4CA1502CCBAB41
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>"
# gpg:                 aka "Palmer Dabbelt <palmer@sifive.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 00CE 76D1 8349 60DF CE88  6DF8 EF4C A150 2CCB AB41

* remotes/riscv/tags/riscv-for-master-3.1-sf0:
  RISC-V: Don't add NULL bootargs to device-tree
  RISC-V: Add missing free for plic_hart_config
  RISC-V: Update CSR and interrupt definitions
  RISC-V: Move non-ops from op_helper to cpu_helper
  RISC-V: Allow setting and clearing multiple irqs
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Improve performance of XTS cipher mode impl

The XTS cipher mode performance is approximately doubled and test
coverage is improved.

# gpg: Signature made Wed 24 Oct 2018 19:05:08 BST
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qcrypto-next-pull-request:
  crypto: add testing for unaligned buffers with XTS cipher mode
  crypto: refactor XTS cipher mode test suite
  crypto: annotate xts_tweak_encdec as inlineable
  crypto: convert xts_mult_x to use xts_uint128 type
  crypto: convert xts_tweak_encdec to use xts_uint128 type
  crypto: introduce a xts_uint128 data type
  crypto: remove code duplication in tweak encrypt/decrypt
  crypto: expand algorithm coverage for cipher benchmark
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Validate that the XTS cipher mode will correctly operate with plain
text, cipher text and IV buffers that are not 64-bit aligned.
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The current XTS test overloads two different tests in a single function
making the code a little hard to follow. Split it into distinct test
cases.
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Encouraging the compiler to inline xts_tweak_encdec increases the
performance for xts-aes-128 when built with gcrypt:

  Encrypt: 545 MB/s -> 580 MB/s
  Decrypt: 568 MB/s -> 602 MB/s
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Using 64-bit arithmetic increases the performance for xts-aes-128
when built with gcrypt:

  Encrypt: 355 MB/s -> 545 MB/s
  Decrypt: 362 MB/s -> 568 MB/s
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Using 64-bit arithmetic increases the performance for xts-aes-128
when built with gcrypt:

  Encrypt: 272 MB/s -> 355 MB/s
  Decrypt: 275 MB/s -> 362 MB/s
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The new type is designed to allow use of 64-bit arithmetic instead
of operating 1-byte at a time. The following patches will use this to
improve performance.
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The tweak encrypt/decrypt functions are identical except for the
comments, so can be merged. Profiling data shows that the compiler is
in fact already merging the two merges in the object files.
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Add testing coverage for AES with XTS, ECB and CTR modes
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NAlberto Garcia <berto@igalia.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

MIPS queue for October 2018 - part 2 - v2

# gpg: Signature made Wed 24 Oct 2018 14:22:54 BST
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-oct-2018-part-2-v2: (33 commits)
  target/mips: Fix decoding of ALIGN and DALIGN instructions
  target/mips: Fix the title of translate.c
  linux-user/mips: Recognize the R5900 CPU model
  target/mips: Define the R5900 CPU
  tests/tcg/mips: Add tests for R5900 DIVU1
  tests/tcg/mips: Add tests for R5900 DIV1
  tests/tcg/mips: Add tests for R5900 MTLO1 and MTHI1
  tests/tcg/mips: Add tests for R5900 MFLO1 and MFHI1
  tests/tcg/mips: Add tests for R5900 three-operand MULTU1
  tests/tcg/mips: Add tests for R5900 three-operand MULT1
  tests/tcg/mips: Add tests for R5900 three-operand MULTU
  tests/tcg/mips: Add tests for R5900 three-operand MULT
  target/mips: Make R5900 DMULT[U], DDIV[U], LL[D] and SC[D] user only
  target/mips: Support R5900 MOVN, MOVZ and PREF instructions from MIPS IV
  target/mips: Support R5900 DIV1 and DIVU1 instructions
  target/mips: Support R5900 MFLO1, MTLO1, MFHI1 and MTHI1 instructions
  target/mips: Support R5900 three-operand MULT1 and MULTU1 instructions
  target/mips: Support R5900 three-operand MULT and MULTU instructions
  target/mips: Add a placeholder for R5900 MMI3 instruction subclass
  target/mips: Add a placeholder for R5900 MMI2 instruction subclass
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

- Disable migration-test with TCG on s390x (since there are known problems)
- Small Makefile improvements
- More modern shell scripting changes (use $() instead of ``)
- Add a configure option to disable AVX2

# gpg: Signature made Wed 24 Oct 2018 08:04:33 BST
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2018-10-24:
  configure: Provide option to explicitly disable AVX2
  po/Makefile: Modern shell scripting (use $() instead of ``)
  debian-bootstrap.pre: Modern shell scripting (use $() instead of ``)
  configs: Add a CONFIG_SMC37C669 switch for the "smc37c669-superio" device
  hw/core: Move null-machine into the common-obj list
  tests/migration-test: Disable s390x test when running with TCG
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>