Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

machine + QOM queue, 2020-10-06

* QOM documentation fixes and cleanups (Eduardo Habkost)

Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

machine + QOM queue, 2020-10-06

* QOM documentation fixes and cleanups (Eduardo Habkost)
* user-mode: Prune build dependencies (Philippe Mathieu-Daudé)
* qom: Improve error message (Philippe Mathieu-Daudé)
* numa: hmat: require parent cache description before the next
level one (Igor Mammedov)

# gpg: Signature made Tue 06 Oct 2020 23:09:03 BST
# gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg: issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request: (21 commits)
numa: hmat: require parent cache description before the next level one
kernel-doc: Remove $decl_type='type name' hack
memory: Explicitly tag doc comments for structs
qom: Explicitly tag doc comments for typedefs and structs
kernel-doc: Handle function typedefs without asterisks
kernel-doc: Handle function typedefs that return pointers
docs/devel/qom: Avoid long lines
docs/devel/qom: Remove usage of <code>
docs/devel/qom: Use *emphasis* for emphasis
docs/devel/qom: Fix indentation of code blocks
docs/devel/qom: Fix indentation of bulleted list
qom: Fix DECLARE_*CHECKER documentation
qom: Improve error message displayed with missing object properties
hw/core/cpu: Add missing 'exec/cpu-common.h' include
hw/core/qdev-properties: Extract system-mode specific properties
hw/core/qdev-properties: Export some integer-related functions
hw/core/qdev-properties: Export qdev_prop_enum
hw/core/qdev-properties: Export enum-related functions
hw/core/qdev-properties: Fix code style
hw/core/qdev-properties: Use qemu_strtoul() in set_pci_host_devaddr()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-10-06' into staging

* Don't stop at the first unbootable device, continue scanning
* Fix corner cases in booting

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-10-06' into staging

* Don't stop at the first unbootable device, continue scanning
* Fix corner cases in booting from ECKD
* s390x-ccw bios cleanup part 2​

# gpg: Signature made Tue 06 Oct 2020 19:17:46 BST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2020-10-06:
tests/qtest/cdrom: Add more s390x-related boot tests
pc-bios/s390: Update the s390-ccw bios binaries
pc-bios: s390x: Go into disabled wait when encountering a PGM exception
pc-bios: s390x: Use reset PSW if avaliable
pc-bios: s390x: Save PSW rework
pc-bios: s390x: Fix bootmap.c zipl component entry data handling
pc-bios/s390-ccw: break loop if a null block number is reached
pc-bios/s390-ccw: fix off-by-one error
pc-bios/s390-ccw/main: Remove superfluous call to enable_subchannel()
pc-bios/s390-ccw: Allow booting in case the first virtio-blk disk is bad
pc-bios/s390-ccw: Scan through all devices if no boot device specified
pc-bios/s390-ccw: Do not bail out early if not finding a SCSI disk
pc-bios/s390-ccw: Move the inner logic of find_subch() to a separate function
pc-bios/s390-ccw: Introduce ENODEV define and remove guards of others
pc-bios/s390-ccw: Move ipl-related code from main() into a separate function
pc-bios/s390-ccw/Makefile: Compile with -std=gnu99, -fwrapv and -fno-common

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* Reverse debugging (Pavel)
* CFLAGS cleanup (Paolo)
* ASLR fix (Mark)
* cpus.c refactoring (

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* Reverse debugging (Pavel)
* CFLAGS cleanup (Paolo)
* ASLR fix (Mark)
* cpus.c refactoring (Claudio)

# gpg: Signature made Tue 06 Oct 2020 07:35:09 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (37 commits)
tests/acceptance: add reverse debugging test
replay: create temporary snapshot at debugger connection
replay: describe reverse debugging in docs/replay.txt
gdbstub: add reverse continue support in replay mode
gdbstub: add reverse step support in replay mode
replay: flush rr queue before loading the vmstate
replay: implement replay-seek command
replay: introduce breakpoint at the specified step
replay: introduce info hmp/qmp command
qapi: introduce replay.json for record/replay-related stuff
migration: introduce icount field for snapshots
qcow2: introduce icount field for snapshots
replay: provide an accessor for rr filename
replay: don't record interrupt poll
configure: don't enable ASLR for --enable-debug Windows builds
configure: consistently pass CFLAGS/CXXFLAGS/LDFLAGS to meson
configure: do not clobber environment CFLAGS/CXXFLAGS/LDFLAGS
dtc: Convert Makefile bits to meson bits
slirp: Convert Makefile bits to meson bits
accel/tcg: use current_machine as it is always set for softmmu
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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qcow2: introduce icount field for snapshots

This patch introduces the icount field for saving within the snapshot.
It is required for navigation between the snapshots in record/replay mo

qcow2: introduce icount field for snapshots

This patch introduces the icount field for saving within the snapshot.
It is required for navigation between the snapshots in record/replay mode.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Acked-by: Kevin Wolf <kwolf@redhat.com>

--

v7 changes:
- also fix the test which checks qcow2 snapshot extra data
Message-Id: <160174518284.12451.2301137308458777398.stgit@pasha-ThinkPad-X280>

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-plugins-281019-4' into staging

TCG Plugins initial implementation

- use --enable-plugins @ configure
- low impact

Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-plugins-281019-4' into staging

TCG Plugins initial implementation

- use --enable-plugins @ configure
- low impact introspection (-plugin empty.so to measure overhead)
- plugins cannot alter guest state
- example plugins included in source tree (tests/plugins)
- -d plugin to enable plugin output in logs
- check-tcg runs extra tests when plugins enabled
- documentation in docs/devel/plugins.rst

# gpg: Signature made Mon 28 Oct 2019 15:13:23 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-tcg-plugins-281019-4: (57 commits)
travis.yml: enable linux-gcc-debug-tcg cache
MAINTAINERS: add me for the TCG plugins code
scripts/checkpatch.pl: don't complain about (foo, /* empty */)
.travis.yml: add --enable-plugins tests
include/exec: wrap cpu_ldst.h in CONFIG_TCG
accel/stubs: reduce headers from tcg-stub
tests/plugin: add hotpages to analyse memory access patterns
tests/plugin: add instruction execution breakdown
tests/plugin: add a hotblocks plugin
tests/tcg: enable plugin testing
tests/tcg: drop test-i386-fprem from TESTS when not SLOW
tests/tcg: move "virtual" tests to EXTRA_TESTS
tests/tcg: set QEMU_OPTS for all cris runs
tests/tcg/Makefile.target: fix path to config-host.mak
tests/plugin: add sample plugins
linux-user: support -plugin option
vl: support -plugin option
plugin: add qemu_plugin_outs helper
plugin: add qemu_plugin_insn_disas helper
plugin: expand the plugin_init function to include an info block
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/stsquad/tags/pull-gitdm-next-271019-1' into staging

gitdm updates

- Add a few individuals
- Add China Mobile

# gpg: Signature

Merge remote-tracking branch 'remotes/stsquad/tags/pull-gitdm-next-271019-1' into staging

gitdm updates

- Add a few individuals
- Add China Mobile

# gpg: Signature made Sun 27 Oct 2019 19:21:15 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-gitdm-next-271019-1:
contrib/gitdm: add China Mobile to the domain map
contrib/gitdm: add Andrey to the individual group
contrib/gitdm: add Emanuele as an individual

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Tue 29 Oct 2019 02:33:36 GMT
# gpg: using RSA key EF04965B398D6211

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Tue 29 Oct 2019 02:33:36 GMT
# gpg: using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
COLO-compare: Fix incorrect `if` logic
virtio-net: prevent offloads reset on migration
virtio: new post_load hook
net: add tulip (dec21143) driver

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-20191028' into staging

qemu-openbios queue

# gpg: Signature made Mon 28 Oct 2019 19:03:44 GMT
# gpg:

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-20191028' into staging

qemu-openbios queue

# gpg: Signature made Mon 28 Oct 2019 19:03:44 GMT
# gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg: issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-openbios-20191028:
Update OpenBIOS images to 7e5b89e4 built from submodule.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging

Add Macintosh Quadra 800 machine in hw/m68k

# gpg: Signature made Mon 28 Oct 2019 18:14:25 G

Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging

Add Macintosh Quadra 800 machine in hw/m68k

# gpg: Signature made Mon 28 Oct 2019 18:14:25 GMT
# 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/vivier/tags/q800-branch-pull-request:
BootLinuxConsoleTest: Test the Quadra 800
hw/m68k: define Macintosh Quadra 800
hw/m68k: add a dummy SWIM floppy controller
hw/m68k: add Nubus macfb video card
hw/m68k: add Nubus support
hw/m68k: implement ADB bus support for via
hw/m68k: add VIA support
dp8393x: manage big endian bus
esp: add pseudo-DMA as used by Macintosh
esp: move get_cmd() post-DMA code to get_cmd_cb()
esp: move handle_ti_cmd() cleanup code to esp_do_dma().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/berrange/tags/crypto-luks-pull-request' into staging

crypto: improve performance of ciphers in XTS mode

Currently QEMU uses its own XTS cipher

Merge remote-tracking branch 'remotes/berrange/tags/crypto-luks-pull-request' into staging

crypto: improve performance of ciphers in XTS mode

Currently QEMU uses its own XTS cipher mode, however, this has
relatively poor performance.

Gcrypt now includes its own XTS cipher which is at least x2 faster than
what we get with QEMU's on Fedora/RHEL hosts. With gcrypt git master, a
further x5-6 speed up is seen.

This is essential for QEMU's LUKS performance to be viable.

# gpg: Signature made Mon 28 Oct 2019 15:48:38 GMT
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/crypto-luks-pull-request:
crypto: add support for nettle's native XTS impl
crypto: add support for gcrypt's native XTS impl
tests: benchmark crypto with fixed data size, not time period
tests: allow filtering crypto cipher benchmark tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20191028' into staging

Improvements for TARGET_PAGE_BITS_VARY
Fix for TCI ld16u_i64.
Fix for segv on icount execute from i/o m

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20191028' into staging

Improvements for TARGET_PAGE_BITS_VARY
Fix for TCI ld16u_i64.
Fix for segv on icount execute from i/o memory.
Two misc cleanups.

# gpg: Signature made Mon 28 Oct 2019 14:55:08 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20191028:
translate-all: Remove tb_alloc
translate-all: fix uninitialized tb->orig_tb
cputlb: Fix tlb_vaddr_to_host
exec: Cache TARGET_PAGE_MASK for TARGET_PAGE_BITS_VARY
exec: Promote TARGET_PAGE_MASK to target_long
exec: Restrict TARGET_PAGE_BITS_VARY assert to CONFIG_DEBUG_TCG
exec: Use const alias for TARGET_PAGE_BITS_VARY
configure: Detect compiler support for __attribute__((alias))
exec: Split out variable page size support to exec-vary.c
cpu: use ROUND_UP() to define xxx_PAGE_ALIGN
cputlb: ensure _cmmu helper functions follow the naming standard
tci: Add implementation for INDEX_op_ld16u_i64

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-4.2-sf2' into staging

RISC-V Patches for the 4.2 Soft Freeze, Part 2

This patch set contains a handful of small fi

Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-4.2-sf2' into staging

RISC-V Patches for the 4.2 Soft Freeze, Part 2

This patch set contains a handful of small fixes for RISC-V targets that
I'd like to target for the 4.2 soft freeze. They include:

* A fix to allow the debugger to access the state of all privilege
modes, as opposed to just the currently executing one.
* A pair of cleanups to implement cpu_do_transaction_failed.
* Fixes to the device tree.
* The addition of various memory regions to make the sifive_u machine
more closely match the HiFive Unleashed board.
* Fixes to our GDB interface to allow CSRs to be accessed.
* A fix to a memory leak pointed out by coverity.
* A fix that prevents PMP checks from firing incorrectly.

This passes "make chcek" and boots Open Embedded for me.

# gpg: Signature made Mon 28 Oct 2019 15:47:52 GMT
# gpg: using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41
# gpg: issuer "palmer@dabbelt.com"
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown]
# gpg: aka "Palmer Dabbelt <palmer@sifive.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41

* remotes/palmer/tags/riscv-for-master-4.2-sf2:
target/riscv: PMP violation due to wrong size parameter
riscv/boot: Fix possible memory leak
target/riscv: Make the priv register writable by GDB
target/riscv: Expose "priv" register for GDB for reads
target/riscv: Tell gdbstub the correct number of CSRs
riscv/virt: Jump to pflash if specified
riscv/virt: Add the PFlash CFI01 device
riscv/virt: Manually define the machine
riscv/sifive_u: Add the start-in-flash property
riscv/sifive_u: Manually define the machine
riscv/sifive_u: Add QSPI memory region
riscv/sifive_u: Add L2-LIM cache memory
linux-user/riscv: Propagate fault address
riscv: sifive_u: Add ethernet0 to the aliases node
riscv: hw: Drop "clock-frequency" property of cpu nodes
RISC-V: Implement cpu_do_transaction_failed
RISC-V: Handle bus errors in the page table walker
riscv: Skip checking CSR privilege level in debugger mode

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-10-28' into staging

Block patches for softfreeze:
- iotest patches
- Improve performance of the mirror block job i

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-10-28' into staging

Block patches for softfreeze:
- iotest patches
- Improve performance of the mirror block job in write-blocking mode
- Limit memory usage for the backup block job
- Add discard and write-zeroes support to the NVMe host block driver
- Fix a bug in the mirror job
- Prevent the qcow2 driver from creating technically non-compliant qcow2
v3 images (where there is not enough extra data for snapshot table
entries)
- Allow callers of bdrv_truncate() (etc.) to determine whether the file
must be resized to the exact given size or whether it is OK for block
devices not to shrink

# gpg: Signature made Mon 28 Oct 2019 12:13:53 GMT
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2019-10-28: (69 commits)
qemu-iotests: restrict 264 to qcow2 only
Revert "qemu-img: Check post-truncation size"
block: Pass truncate exact=true where reasonable
block: Let format drivers pass @exact
block: Evaluate @exact in protocol drivers
block: Add @exact parameter to bdrv_co_truncate()
block: Do not truncate file node when formatting
block/cor: Drop cor_co_truncate()
block: Handle filter truncation like native impl.
iotests: Test qcow2's snapshot table handling
iotests: Add peek_file* functions
qcow2: Fix v3 snapshot table entry compliancy
qcow2: Repair snapshot table with too many entries
qcow2: Fix overly long snapshot tables
qcow2: Keep track of the snapshot table length
qcow2: Fix broken snapshot table entries
qcow2: Add qcow2_check_fix_snapshot_table()
qcow2: Separate qcow2_check_read_snapshot_table()
qcow2: Write v3-compliant snapshot list on upgrade
qcow2: Put qcow2_upgrade() into its own function
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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iotests: Test qcow2's snapshot table handling

Add a test how our qcow2 driver handles extra data in snapshot table
entries, and how it repairs overly long snapshot tables.

Signe

iotests: Test qcow2's snapshot table handling

Add a test how our qcow2 driver handles extra data in snapshot table
entries, and how it repairs overly long snapshot tables.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191011152814.14791-17-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

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