Merge tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* Implement FEAT_NMI and NMI support in the GICv3
* hw/dma: avoid apparent ov

Merge tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* Implement FEAT_NMI and NMI support in the GICv3
* hw/dma: avoid apparent overflow in soc_dma_set_request
* linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code
* Add ResetType argument to Resettable hold and exit phase methods
* Add RESET_TYPE_SNAPSHOT_LOAD ResetType
* Implement STM32L4x5 USART

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# =WEsU
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 25 Apr 2024 03:36:03 AM PDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]

* tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm: (37 commits)
tests/qtest: Add tests for the STM32L4x5 USART
hw/arm: Add the USART to the stm32l4x5 SoC
hw/char/stm32l4x5_usart: Add options for serial parameters setting
hw/char/stm32l4x5_usart: Enable serial read and write
hw/char: Implement STM32L4x5 USART skeleton
reset: Add RESET_TYPE_SNAPSHOT_LOAD
docs/devel/reset: Update to new API for hold and exit phase methods
hw, target: Add ResetType argument to hold and exit phase methods
scripts/coccinelle: New script to add ResetType to hold and exit phases
allwinner-i2c, adm1272: Use device_cold_reset() for software-triggered reset
hw/misc: Don't special case RESET_TYPE_COLD in npcm7xx_clk, gcr
linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code
hw/dma: avoid apparent overflow in soc_dma_set_request
hw/arm/virt: Enable NMI support in the GIC if the CPU has FEAT_NMI
target/arm: Add FEAT_NMI to max
hw/intc/arm_gicv3: Report the VINMI interrupt
hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update()
hw/intc/arm_gicv3: Implement NMI interrupt priority
hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read()
hw/intc/arm_gicv3: Add NMI handling CPU interface registers
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw, target: Add ResetType argument to hold and exit phase methods

We pass a ResetType argument to the Resettable class enter
phase method, but we don't pass it to hold and exit, even though
the call

hw, target: Add ResetType argument to hold and exit phase methods

We pass a ResetType argument to the Resettable class enter
phase method, but we don't pass it to hold and exit, even though
the callsites have it readily available. This means that if
a device cared about the ResetType it would need to record it
in the enter phase method to use later on. Pass the type to
all three of the phase methods to avoid having to do that.

Commit created with

for dir in hw target include; do \
spatch --macro-file scripts/cocci-macro-file.h \
--sp-file scripts/coccinelle/reset-type.cocci \
--keep-comments --smpl-spacing --in-place \
--include-headers --dir $dir; done

and no manual edits.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id: 20240412160809.1260625-5-peter.maydell@linaro.org

show more ...

Merge tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target/arm: fix exception syndrome for AArch32 bkpt insn
pci, vmbus, adb, s390x/css-bridge: Switc

Merge tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target/arm: fix exception syndrome for AArch32 bkpt insn
pci, vmbus, adb, s390x/css-bridge: Switch buses to 3-phase reset
system/vl.c: Fix handling of '-serial none -serial something'
target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set
tests/qtest/xlnx-versal-trng-test.c: Drop use of variable length array
target/arm: Reinstate "vfp" property on AArch32 CPUs
doc/sphinx/hxtool.py: add optional label argument to SRST directive
hw/arm: Check for CPU types in machine_run_board_init() for various boards
pci-host: designware: Limit value range of iATU viewport register
hw/arm: Convert some DPRINTF macros to trace events and guest errors
hw/arm: NPCM7XX SoC: Add GMAC ethernet controller devices
hw/arm: Implement BCM2835 SPI Controller

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# jGjDBz6mryWvP2H0xSmERQ==
# =azdP
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 02 Feb 2024 15:35:42 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
hw/arm: Connect SPI Controller to BCM2835
hw/ssi: Implement BCM2835 SPI Controller
tests/qtest: Adding PCS Module test to GMAC Qtest
hw/net: GMAC Tx Implementation
hw/net: GMAC Rx Implementation
tests/qtest: Creating qtest for GMAC Module
hw/arm: Add GMAC devices to NPCM7XX SoC
hw/net: Add NPCMXXX GMAC device
hw/xen: convert stderr prints to error/warn reports
hw/xen/xen-hvm-common.c: convert DPRINTF to tracepoints
hw/xen/xen-mapcache.c: convert DPRINTF to tracepoints
hw/arm/xen_arm.c: convert DPRINTF to trace events and error/warn reports
hw/arm/z2: convert DPRINTF to trace events and guest errors
hw/arm/strongarm.c: convert DPRINTF to trace events and guest errors
pci-host: designware: Limit value range of iATU viewport register
hw/arm/zynq: Check for CPU types in machine_run_board_init()
hw/arm/vexpress: Check for CPU types in machine_run_board_init()
hw/arm/npcm7xx_boards: Simplify setting MachineClass::valid_cpu_types[]
hw/arm/musca: Simplify setting MachineClass::valid_cpu_types[]
hw/arm/msf2: Simplify setting MachineClass::valid_cpu_types[]
...

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

show more ...

adb: Switch bus reset to 3-phase-reset

Switch the ADB bus from using BusClass::reset to the Resettable
interface.

This has no behavioural change, because the BusClass code to support
subclasses tha

adb: Switch bus reset to 3-phase-reset

Switch the ADB bus from using BusClass::reset to the Resettable
interface.

This has no behavioural change, because the BusClass code to support
subclasses that use the legacy BusClass::reset will call that method
in the hold phase of 3-phase reset.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cédric Le Goater <clg@redhat.com>
Acked-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Tested-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-id: 20240119163512.3810301-4-peter.maydell@linaro.org

show more ...

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXA

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 29 Dec 2023 21:21:31 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

* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits)
docs: Constify VMstate in examples
tests/unit/test-vmstate: Constify VMState
util/fifo8: Constify VMState
replay: Constify VMState
system: Constify VMState
migration: Constify VMState
cpu-target: Constify VMState
backends: Constify VMState
audio: Constify VMState
hw/misc/macio: Constify VMState
hw/watchdog: Constify VMState
hw/virtio: Constify VMState
hw/vfio: Constify VMState
hw/usb: Constify VMState
hw/tpm: Constify VMState
hw/timer: Constify VMState
hw/ssi: Constify VMState
hw/sparc: Constify VMState
hw/sensor: Constify VMState
hw/sd: Constify VMState
...

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

show more ...

hw/input: Constify VMState

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-34-richard.henderson@linaro.org>

Merge tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231102)

Hi

In this pull request:

- migration reboot mode (steve)
* I

Merge tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231102)

Hi

In this pull request:

- migration reboot mode (steve)
* I disabled the test because our CI don't like programs using so
much shared memory. Searching for a fix.
- test for postcopy recover (fabiano)
- MigrateAddress QAPI (het)
- better return path error handling (peter)
- traces for downtime (peter)
- vmstate_register() check for duplicates (juan)
thomas find better solutions for s390x and ipmi.
now also works on s390x

Please, apply.

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# MOR7drR1fP5GsRu/SeU5BWvhVq3IvdOxR7G2MLNRJJvl7ZtGXDc=
# =uaqL
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 02 Nov 2023 19:40:03 HKT
# gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg: aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu: (40 commits)
migration: modify test_multifd_tcp_none() to use new QAPI syntax.
migration: Implement MigrateChannelList to hmp migration flow.
migration: Implement MigrateChannelList to qmp migration flow.
migration: modify migration_channels_and_uri_compatible() for new QAPI syntax
migration: New migrate and migrate-incoming argument 'channels'
migration: Convert the file backend to the new QAPI syntax
migration: convert exec backend to accept MigrateAddress.
migration: convert rdma backend to accept MigrateAddress
migration: convert socket backend to accept MigrateAddress
migration: convert migration 'uri' into 'MigrateAddress'
migration: New QAPI type 'MigrateAddress'
migration: Change ram_dirty_bitmap_reload() retval to bool
tests/migration-test: Add a test for postcopy hangs during RECOVER
migration: Allow network to fail even during recovery
migration: Refactor error handling in source return path
tests/qtest: migration: add reboot mode test
cpr: reboot mode
cpr: relax vhost migration blockers
cpr: relax blockdev migration blockers
migration: per-mode blockers
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

migration: Use vmstate_register_any()

This are the easiest cases, where we were already using
VMSTATE_INSTANCE_ID_ANY.

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Juan Quintel

migration: Use vmstate_register_any()

This are the easiest cases, where we were already using
VMSTATE_INSTANCE_ID_ANY.

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231020090731.28701-3-quintela@redhat.com>

show more ...

Merge tag 'pull-target-arm-20221216' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

reset refactoring queue:
* remove uses of qdev_reset_all(), qbus_reset_all(), device_legacy_rese

Merge tag 'pull-target-arm-20221216' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

reset refactoring queue:
* remove uses of qdev_reset_all(), qbus_reset_all(), device_legacy_reset()
* convert various devices to 3-phase reset, so we can remove their
uses of device_class_set_parent_reset()

# gpg: Signature made Fri 16 Dec 2022 21:41:11 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20221216' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
hw/pci-host/pnv_phb3_msi: Convert TYPE_PHB3_MSI to 3-phase reset
hw/intc/xics: Convert TYPE_ICS to 3-phase reset
hw/intc/xics: Reset TYPE_ICS objects with device_cold_reset()
pci: Convert child classes of TYPE_PCIE_ROOT_PORT to 3-phase reset
pci: Convert TYPE_PCIE_ROOT_PORT to 3-phase reset
hw/display/virtio-vga: Convert TYPE_VIRTIO_VGA_BASE to 3-phase reset
hw/virtio: Convert TYPE_VIRTIO_PCI to 3-phase reset
target/xtensa: Convert to 3-phase reset
target/tricore: Convert to 3-phase reset
target/sparc: Convert to 3-phase reset
target/sh4: Convert to 3-phase reset
target/rx: Convert to 3-phase reset
target/riscv: Convert to 3-phase reset
target/ppc: Convert to 3-phase reset
target/openrisc: Convert to 3-phase reset
target/nios2: Convert to 3-phase reset
target/mips: Convert to 3-phase reset
target/microblaze: Convert to 3-phase reset
target/m68k: Convert to 3-phase reset
target/loongarch: Convert to 3-phase reset
...

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

show more ...

Replace use of qdev_reset_all() with device_cold_reset()

The legacy function qdev_reset_all() performs a recursive reset,
starting from a qdev. However, it does not permit any of the devices
in the

Replace use of qdev_reset_all() with device_cold_reset()

The legacy function qdev_reset_all() performs a recursive reset,
starting from a qdev. However, it does not permit any of the devices
in the tree to use three-phase reset, because device reset goes
through the device_legacy_reset() function that only calls the single
DeviceClass::reset method.

Switch to using the device_cold_reset() function instead. This also
performs a recursive reset, where first the children are reset and
then finally the parent, but it uses the new (...in 2020...)
Resettable mechanism, which supports both the old style single-reset
method and also the new 3-phase reset handling.

This commit changes the five remaining uses of this function.

Commit created with:
sed -i -e 's/qdev_reset_all/device_cold_reset/g' hw/i386/xen/xen_platform.c hw/input/adb.c hw/remote/vfio-user-obj.c hw/s390x/s390-virtio-ccw.c hw/usb/dev-uas.c

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

show more ...

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.2-20200908' into staging

ppc patch queue 2020-09-08

This supersedes ppc-for-5.2-20200904, it fixes a couple of bugs in
that PR and adds

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.2-20200908' into staging

ppc patch queue 2020-09-08

This supersedes ppc-for-5.2-20200904, it fixes a couple of bugs in
that PR and adds a few extra patches.

Next pull request for qemu-5.2. The biggest thing here is the
generalization of ARM's start-powered-off machine property to all
targets. This can fix a number of odd little edge cases where KVM
could run vcpus before they were properly initialized. This does
include changes to a number of files that aren't normally in my
purview. There are suitable Acked-by lines and Peter requested this
come in via my tree, since the most pressing requirement for it is in
pseries machines with the POWER secure virtual machine facility.

In addition we have:
* Daniel Barboza's rework and clean up of pseries machine NUMA handling
* Correction to behaviour of the nvdimm= generic machine property on
pseries
* An optimization to the allocation of XIVE interrupts on KVM
* Some fixes for confused behaviour with kernel_irqchip when both
XICS and XIVE are in play
* Add HIOMAP comamnd to pnv flash
* Properly advertise the fact that spapr_vscsi doesn't handle
hotplugged disks
* Some assorted minor enhancements

# gpg: Signature made Tue 08 Sep 2020 06:19:34 BST
# gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-5.2-20200908: (33 commits)
spapr_numa: use spapr_numa_get_vcpu_assoc() in home_node hcall
spapr_numa: create a vcpu associativity helper
spapr: move h_home_node_associativity to spapr_numa.c
spapr_numa: move NVLink2 associativity handling to spapr_numa.c
spapr, spapr_numa: move lookup-arrays handling to spapr_numa.c
spapr, spapr_numa: handle vcpu ibm,associativity
spapr: introduce SpaprMachineState::numa_assoc_array
ppc/spapr_nvdimm: turn spapr_dt_nvdimm() static
ppc: introducing spapr_numa.c NUMA code helper
hw/ppc/ppc4xx_pci: Replace pointless warning by assert()
hw/ppc/ppc4xx_pci: Use ARRAY_SIZE() instead of magic value
target/s390x: Use start-powered-off CPUState property
sparc/sun4m: Use start-powered-off CPUState property
sparc/sun4m: Don't set cs->halted = 0 in main_cpu_reset()
mips/cps: Use start-powered-off CPUState property
ppc/e500: Use start-powered-off CPUState property
ppc/spapr: Use start-powered-off CPUState property
target/arm: Move setting of CPU halted state to generic code
target/arm: Move start-powered-off property to generic CPUState
ppc/spapr_nvdimm: do not enable support with 'nvdimm=off'
...

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

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adb: Correct class size on TYPE_ADB_DEVICE

The TypeInfo incorrectly just lets the class size be inherited. It won't
actually break things, since the class is abstract, but we should get it
right.

adb: Correct class size on TYPE_ADB_DEVICE

The TypeInfo incorrectly just lets the class size be inherited. It won't
actually break things, since the class is abstract, but we should get it
right.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-macppc-20200626' into staging

qemu-macppc patches

# gpg: Signature made Fri 26 Jun 2020 10:15:36 BST
# gpg: using RSA key CC6

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-macppc-20200626' into staging

qemu-macppc patches

# gpg: Signature made Fri 26 Jun 2020 10:15:36 BST
# 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-macppc-20200626: (22 commits)
adb: add ADB bus trace events
adb: use adb_device prefix for ADB device trace events
adb: only call autopoll callbacks when autopoll is not blocked
mac_via: rework ADB state machine to be compatible with both MacOS and Linux
mac_via: move VIA1 portB write logic into mos6522_q800_via1_write()
pmu: add adb_autopoll_block() and adb_autopoll_unblock() functions
cuda: add adb_autopoll_block() and adb_autopoll_unblock() functions
adb: add autopoll_blocked variable to block autopoll
adb: use adb_request() only for explicit requests
adb: add status field for holding information about the last ADB request
adb: keep track of devices with pending data
adb: introduce new ADBDeviceHasData method to ADBDeviceClass
mac_via: convert to use ADBBusState internal autopoll variables
pmu: convert to use ADBBusState internal autopoll variables
cuda: convert to use ADBBusState internal autopoll variables
adb: create autopoll variables directly within ADBBusState
adb: introduce realize/unrealize and VMStateDescription for ADB bus
pmu: honour autopoll_rate_ms when rearming the ADB autopoll timer
pmu: fix duplicate autopoll mask variable
cuda: convert ADB autopoll timer from ns to ms
...

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

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adb: add ADB bus trace events

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Finn Thain <fthain@telegraphics.com.au>

adb: add ADB bus trace events

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-23-mark.cave-ayland@ilande.co.uk>

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adb: only call autopoll callbacks when autopoll is not blocked

Handle this at the ADB bus level so that individual implementations do not need
to handle this themselves.

Finally add an assert() int

adb: only call autopoll callbacks when autopoll is not blocked

Handle this at the ADB bus level so that individual implementations do not need
to handle this themselves.

Finally add an assert() into adb_request() to prevent developers from accidentally
making an explicit ADB request without blocking autopoll.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-21-mark.cave-ayland@ilande.co.uk>

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adb: add autopoll_blocked variable to block autopoll

Whilst autopoll is enabled it is necessary to prevent the ADB buffer contents
from being overwritten until the host has read back the response in

adb: add autopoll_blocked variable to block autopoll

Whilst autopoll is enabled it is necessary to prevent the ADB buffer contents
from being overwritten until the host has read back the response in its
entirety.

Add adb_autopoll_block() and adb_autopoll_unblock() functions in preparation
for ensuring that the ADB buffer contents are protected for explicit ADB
requests.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-16-mark.cave-ayland@ilande.co.uk>

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adb: use adb_request() only for explicit requests

Currently adb_request() is called both for explicit ADB requests and internal
autopoll requests via adb_poll().

Move the current functionality into

adb: use adb_request() only for explicit requests

Currently adb_request() is called both for explicit ADB requests and internal
autopoll requests via adb_poll().

Move the current functionality into do_adb_request() to be used internally and
add a simple adb_request() wrapper for explicit requests.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-15-mark.cave-ayland@ilande.co.uk>

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adb: add status field for holding information about the last ADB request

Currently only 2 bits are defined: one to indicate if the request timed out (no
reply) and another to indicate whether the re

adb: add status field for holding information about the last ADB request

Currently only 2 bits are defined: one to indicate if the request timed out (no
reply) and another to indicate whether the request was the result of an autopoll
operation.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-14-mark.cave-ayland@ilande.co.uk>

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adb: keep track of devices with pending data

Add a new pending variable to ADBBusState which is a bitmask indicating which
ADB devices have data to send. Update the bitmask every time that an ADB
re

adb: keep track of devices with pending data

Add a new pending variable to ADBBusState which is a bitmask indicating which
ADB devices have data to send. Update the bitmask every time that an ADB
request is executed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-13-mark.cave-ayland@ilande.co.uk>

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adb: create autopoll variables directly within ADBBusState

Rather than each ADB implementation requiring its own functions to manage
autopoll state, timers, and autopoll masks prepare to move this i

adb: create autopoll variables directly within ADBBusState

Rather than each ADB implementation requiring its own functions to manage
autopoll state, timers, and autopoll masks prepare to move this information
directly into ADBBusState.

Add external functions within adb.h to allow each ADB implementation to
manage the new autopoll variables.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-8-mark.cave-ayland@ilande.co.uk>

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adb: introduce realize/unrealize and VMStateDescription for ADB bus

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laure

adb: introduce realize/unrealize and VMStateDescription for ADB bus

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-7-mark.cave-ayland@ilande.co.uk>

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adb: fix adb-mouse read length and revert disable-reg3-direct-writes workaround

Commit 84051eb400 "adb: add property to disable direct reg 3 writes" introduced
a workaround for spurious writes to AD

adb: fix adb-mouse read length and revert disable-reg3-direct-writes workaround

Commit 84051eb400 "adb: add property to disable direct reg 3 writes" introduced
a workaround for spurious writes to ADB register 3 when MacOS 9 enables
autopoll on the mouse device. Further analysis shows that the problem is that
only a partial request is sent, and since the len parameter is ignored then
stale data from the previous request is used causing the incorrect address
assignment.

Remove the disable-reg3-direct-writes workaround and instead check the length
parameter when the write is attempted, discarding the invalid request.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-3-mark.cave-ayland@ilande.co.uk>

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adb: coding style update to fix checkpatch errors

This will help ensure that style guidelines are being maintained during
subsequent changes.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@iland

adb: coding style update to fix checkpatch errors

This will help ensure that style guidelines are being maintained during
subsequent changes.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-2-mark.cave-ayland@ilande.co.uk>

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

* Register qdev properties as class properties (Marc-André)
* Cleanups (Philippe)
* virtio-scsi fix (Pan Nengyuan)
* Twe

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

* Register qdev properties as class properties (Marc-André)
* Cleanups (Philippe)
* virtio-scsi fix (Pan Nengyuan)
* Tweak Skylake-v3 model id (Kashyap)
* x86 UCODE_REV support and nested live migration fix (myself)
* Advisory mode for pvpanic (Zhenwei)

# gpg: Signature made Fri 24 Jan 2020 20:16:23 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# 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/tags/for-upstream: (58 commits)
build-sys: clean up flags included in the linker command line
target/i386: Add the 'model-id' for Skylake -v3 CPU models
qdev: use object_property_help()
qapi/qmp: add ObjectPropertyInfo.default-value
qom: introduce object_property_help()
qom: simplify qmp_device_list_properties()
vl: print default value in object help
qdev: register properties as class properties
qdev: move instance properties to class properties
qdev: rename DeviceClass.props
qdev: set properties with device_class_set_props()
object: return self in object_ref()
object: release all props
object: add object_class_property_add_link()
object: express const link with link property
object: add direct link flag
object: rename link "child" to "target"
object: check strong flag with &
object: do not free class properties
object: add object_property_set_default
...

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

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qdev: set properties with device_class_set_props()

The following patch will need to handle properties registration during
class_init time. Let's use a device_class_set_props() setter.

spatch --macr

qdev: set properties with device_class_set_props()

The following patch will need to handle properties registration during
class_init time. Let's use a device_class_set_props() setter.

spatch --macro-file scripts/cocci-macro-file.h --sp-file
./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place
--dir .

@@
typedef DeviceClass;
DeviceClass *d;
expression val;
@@
- d->props = val
+ device_class_set_props(d, val)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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