This is an automated email from the git hooks/post-receive script.

tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_cross/gnu-master-aarch64-build_cross in repository toolchain/ci/qemu.

from 4f799257b3 Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi- [...] adds e6ddad1fd5 spapr_pci: Fix memory leak of vmstate_spapr_pci adds 39f633d429 savevm: Fix memory leak of vmstate_configuration adds 1dfafcbd39 migration/qemu-file: Fix maybe uninitialized on qemu_get_buf [...] adds 6e8c25b4c6 migration: introduce 'background-snapshot' migration capability adds 0e9b5cd6b2 migration: introduce UFFD-WP low-level interface helpers adds 278e2f551a migration: support UFFD write fault processing in ram_save_i [...] adds 8518278a6a migration: implementation of background snapshot thread adds c7243566d0 migration: introduce 'userfaultfd-wrlat.py' script adds ec17de0ac0 migration: Fix migrate-set-parameters argument validation adds 8b9407a09f migration: Clean up signed vs. unsigned XBZRLE cache-size adds 7bfc47936e migration: Fix cache_init()'s "Failed to allocate" error messages adds 54270c450a migration: Fix a few absurdly defective error messages adds 3af8554bd0 migration: Add blocker information adds a64aec725e migration: Display the migration blockers adds e26f98e209 block: push error reporting into bdrv_all_*_snapshot functions adds 7ea14df230 migration: Make save_snapshot() return bool, not 0/-1 adds f61fe11aa6 migration: stop returning errno from load_snapshot() adds cf3a74c94f block: add ability to specify list of blockdevs during snapshot adds c22d644ca7 block: allow specifying name of block device for vmstate storage adds 3d3e9b1f66 block: rename and alter bdrv_all_find_snapshot semantics adds f781f84189 migration: control whether snapshots are ovewritten adds f1a9fcdd01 migration: wire up support for snapshot device selection adds bef7e9e2c7 migration: introduce a delete_snapshot wrapper adds aae12d4baa iotests: add support for capturing and matching QMP events adds 458598e6a5 iotests: fix loading of common.config from tests/ subdir adds 0f0d83a456 migration: introduce snapshot-{save, load, delete} QMP commands adds e846b74650 migration: only check page size match if RAM postcopy is enabled adds 2436651b26 Merge remote-tracking branch 'remotes/dgilbert/tags/pull-mig [...] adds 162127f29f tests/acceptance: Extract tesseract_available() helper in ne [...] adds ca82244928 tests/acceptance: Introduce tesseract_ocr() helper adds 108a76da76 tests/acceptance: Extract do_test_arm_orangepi_armbian_uboot [...] adds 093aac4ab2 tests/acceptance: Test U-Boot/Linux from Armbian 20.08 on Or [...] adds c592f70cae tests/acceptance: Move the pseries test to a separate file adds 46c647e69d tests/acceptance: Test the mpc8544ds machine adds 299ab1b0ce tests/acceptance: Add a test for the virtex-ml507 ppc machine adds ee6c14d016 tests/acceptance: Re-enable the microblaze test adds 834736c9d1 tests/acceptance/boot_linux: fix typo on cloudinit error message adds b5a86c482d tests/acceptance/boot_linux: rename misleading cloudinit method adds fef453ee18 tests/acceptance/virtiofs_submounts: use workdir property adds c70a6d1b9f tests/acceptance/virtiofs_submounts: do not ask for ssh key [...] adds 14a79778e1 tests/acceptance/virtiofs_submounts: use a virtio-net device [...] adds c0d1681e50 tests/acceptance/virtiofs_submounts: standardize port as integer adds d7f57c25e1 tests/acceptance/virtiofs_submounts: required space between [...] adds 4f0d032185 Acceptance tests: clarify ssh connection failure reason adds 86b7cb6660 Acceptance Tests: remove unnecessary tag from documentation example adds 34b7d4193e Merge remote-tracking branch 'remotes/philmd-gitlab/tags/int [...] adds fc1c8344e6 fuzz: ignore address_space_map is_write flag adds d54d9b1d12 fuzz: refine the ide/ahci fuzzer configs adds 92381157dd docs/fuzz: fix pre-meson path adds 61f90e0461 fuzz: log the arguments used to initialize QEMU adds 8630b43f11 fuzz: enable dynamic args for generic-fuzz configs adds 3ca45fb4d2 docs/fuzz: add some information about OSS-Fuzz adds fff7111fb9 fuzz: add virtio-9p configurations for fuzzing adds 5ea9e9e239 target/i386: do not set LM for 32-bit emulation "-cpu host/max" adds 8db0b20415 machine: add missing doc for memory-backend option adds d7dedf428f meson: accept either shared or static libraries if --disable-static adds c518d6c2bf meson: honor --enable-rbd if cc.links test fails adds 5447089c2b x86/cpu: Populate SVM CPUID feature bits adds 487a1d13ba fuzz: fix wrong index in clear_bits adds e0f7fc588d docs: don't install corresponding man page if guest agent is [...] adds dec2bb14b8 virtio-scsi: don't uninitialize queues that we didn't initialize adds e34e47eb28 event_notifier: handle initialization failure better adds 51909241d2 target/i386: Fix decoding of certain BMI instructions adds e7e7bdabab target/i86: implement PKS adds e9a16e3846 configure: Improve TCI feature description adds 39687aca6a meson: Explicit TCG backend used adds fa2f7b0b9b meson: Warn when TCI is selected but TCG backend is available adds f77147cd4d tests/meson: Only build softfloat objects if TCG is selected adds 6d21d60a2a pc-bios/meson: Only install EDK2 blob firmwares with system [...] adds f285bd3fdc meson: Restrict block subsystem processing adds 69ff4d0a45 meson: Merge trace_events_subdirs array adds 8985db2659 meson: Restrict some trace event directories to user/system [...] adds 957b31f6c5 meson: Restrict emulation code adds 9b45a025ed qapi/meson: Restrict qdev code to system-mode emulation adds 1935e0e4e0 qapi/meson: Remove QMP from user-mode emulation adds 7fdb383d04 qapi/meson: Restrict system-mode specific modules adds c2651c0eaa qapi/meson: Restrict UI module to system emulation and tools adds 38e0b7904e accel/kvm/kvm-all: Fix wrong return code handling in dirty log code adds 189012fcd7 replay: fix replay of the interrupts adds 4b956a3999 pc-bios/descriptors: fix paths in json files adds 54550d886e replay: rng-builtin support adds 33c38f8ca1 cpu-throttle: Remove timer_mod() from cpu_throttle_set() adds 520f26fc6d hw/pci-host: add pci-intack write method adds 4f2a5202a0 pci-host: designware: add pcie-msi read method adds 24202d2b56 vfio: add quirk device write method adds f867cebaed prep: add ppc-parity write method adds b5bf601f36 nvram: add nrf51_soc flash read method adds 921604e175 spapr_pci: add spapr msi read method adds 2c9fb3b784 tz-ppc: add dummy read/write methods adds 735754aaa1 imx7-ccm: add digprog mmio write method adds 6aa4228bd6 target/i386: Add support for save/load IA32_PKRS MSR adds 52a44ad2b9 target/i386: Expose VMX entry/exit load pkrs control bits adds 41d306ec7d Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/fo [...] adds c519d9d55e hw/block/nvme: remove superfluous NvmeCtrl parameter adds 54eea8d947 hw/block/nvme: pull aio error handling adds 54064e51d1 hw/block/nvme: add dulbe support adds 6fd704a59a nvme: add namespace I/O optimization fields to shared header adds 2605257a26 hw/block/nvme: add the dataset management command adds 0a384f923f hw/block/nvme: add compare command adds e1f81c1478 hw/block/nvme: fix bad clearing of CAP adds ba69f22481 hw/block/nvme: Process controller reset and shutdown differently adds b52f26cd1f hw/block/nvme: Generate namespace UUIDs adds 13a7b6539d hw/block/nvme: Separate read and write handlers adds 3ec1d547a5 hw/block/nvme: Combine nvme_write_zeroes() and nvme_write() adds 62e8faa468 hw/block/nvme: Add Commands Supported and Effects log adds 141354d55b hw/block/nvme: Add support for Namespace Types adds 922e6f4ebd hw/block/nvme: Support allocated CNS command variants adds e9ba46eeaf nvme: Make ZNS-related definitions adds a479335bfa hw/block/nvme: Support Zoned Namespace Command Set adds 8d18ddcd22 hw/block/nvme: Introduce max active and open zone limits adds 1a9290ade3 hw/block/nvme: Support Zone Descriptor Extensions adds 00dd640dff hw/block/nvme: Document zoned parameters in usage text adds 55886345d0 hw/block/nvme: fix for non-msix machines adds 1b5804a80d hw/block/nvme: conditionally enable DULBE for zoned namespaces adds 165f134f3d hw/block/nvme: fix shutdown/reset logic adds 5720669605 hw/block/nvme: merge implicitly/explicitly opened processing masks adds b05fde2881 hw/block/nvme: enum style fix adds 5f5dc4c6a9 hw/block/nvme: zero out zones on reset adds cd42771a33 hw/block/nvme: add missing string representations for commands adds 521ea778b2 hw/block/nvme: remove unnecessary check for append adds add961300c hw/block/nvme: Correct error status for unaligned ZA adds 1490be5a8a hw/block/nvme: remove unused argument in nvme_ns_init_zoned adds aa5e55e3b0 hw/block/nvme: open code for volatile write cache adds 337ccd7650 hw/block/nvme: remove unused argument in nvme_ns_init_blk adds 15d024d4aa hw/block/nvme: split setup and register for namespace adds 24ec776a5a hw/block/nvme: remove unused argument in nvme_ns_setup adds 635b23ad43 hw/block/nvme: fix zone write finalize adds c6d1b5c13b nvme: introduce bit 5 for critical warning adds 4714791b66 hw/block/nvme: add smart_critical_warning property adds c62720f137 hw/block/nvme: trigger async event during injecting smart warning adds ffacaf0908 hw/block/nvme: add size to mmio read/write trace events adds 0d3d5da2cc hw/block/nvme: fix 64 bit register hi/lo split writes adds c705063129 hw/block/nvme: indicate CMB support through controller capab [...] adds 1901b4967c hw/block/nvme: move msix table and pba to BAR 0 adds 709cc8fc68 hw/block/nvme: allow cmb and pmr to coexist adds 8e9e8b4821 hw/block/nvme: rename PMR/CMB shift/mask fields adds b78b9bb0ee hw/block/nvme: remove redundant zeroing of PMR registers adds 75c3c9de96 hw/block/nvme: disable PMR at boot up adds 7ec9f2eef9 hw/block/nvme: add PMR RDS/WDS support adds f4319477b4 hw/block/nvme: move cmb logic to v1.4 adds c2a3640de8 hw/block/nvme: bump to v1.4 adds 38001f7340 hw/block/nvme: lift cmb restrictions adds 044f1876b0 hw/block/nvme: error if drive less than a zone size adds 56990c777a hw/block/nvme: fix set feature for error recovery adds 0065f42ef1 hw/block/nvme: fix set feature save field check adds 74eb89219e hw/block/nvme: align with existing style adds 74cbbf3031 hw/block/nvme: fix wrong parameter name 'cross_read' adds a679dc3efd hw/block/nvme: fix zone boundary check for append adds 3e22762edc hw/block/nvme: refactor the logic for zone write checks adds 1214d55d1c Merge remote-tracking branch 'remotes/nvme/tags/nvme-next-pu [...] adds 7265bc3e54 spapr.c: use g_auto* with 'nodename' in CPU DT functions adds a85bb34e1c spapr.c: add 'name' property for hotplugged CPUs nodes adds 040bdafce1 spapr: Adjust firmware path of PCI devices adds 1f38f48900 target/ppc: Remove unused MMU definitions adds 2cfc9f1a96 ppc/pnv: Add trace events for PCI event notification adds cb9428642e ppc/xive: Add firmware bit when dumping the ENDs adds 05ce9b73b8 ppc/pnv: Use skiboot addresses to load kernel and ramfs adds 60ef80101e ppc/pnv: Simplify pnv_bmc_create() adds 50ae2452b5 ppc/pnv: Discard internal BMC initialization when BMC is external adds 8304ab7905 ppc/pnv: Remove default disablement of the PNOR contents adds 032c226bc6 ppc/pnv: Introduce a LPC FW memory region attribute to map the PNOR adds 3b880445e6 spapr: move spapr_machine_using_legacy_numa() to spapr_numa.c adds 6640706972 spapr_numa.c: create spapr_numa_initial_nvgpu_numa_id() helper adds b01fec3659 spapr_numa.c: fix ibm,max-associativity-domains calculation adds dd7ef911b3 ppc/pnv: Set default RAM size to 1 GB adds 0c36ab7114 hw/ppc: e500: Use a macro for the platform clock frequency adds 11dbcc70c6 hw/ppc: e500: Fill in correct <clock-frequency> for the seri [...] adds ce8e43760e hw/net: fsl_etsec: Reverse the RCTRL.RSF logic adds 298091f831 target/ppc: Add E500 L2CSR0 write helper adds 7b2c4cdd79 Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for [...] adds 041c2a31ee .github: point Repo Lockdown bot to GitLab repo adds 9911ca0d1b gitmodules: use GitLab repos instead of qemu.org adds b6053de79f gitlab-ci: remove redundant GitLab repo URL command adds 2ad784339e docs: update README to use GitLab repo URLs adds c5ea4ec1b5 pc-bios: update mirror URLs to GitLab adds 7a53cd20e7 get_maintainer: update repo URL to GitLab adds 8684f1be6f multi-process: add the concept description to docs/devel/qem [...] adds 639090d850 multi-process: add configure and usage information adds 44a4ff31c0 memory: alloc RAM from file at offset adds 3090de695b multi-process: Add config option for multi-process QEMU adds 6fbd84d632 multi-process: setup PCI host bridge for remote device adds 3f0e7e57a3 multi-process: setup a machine object for remote device process adds bfa4238750 io: add qio_channel_writev_full_all helper adds bebab91ebd io: add qio_channel_readv_full_all_eof & qio_channel_readv_f [...] adds ad22c3088b multi-process: define MPQemuMsg format and transmission functions adds 48b06f50d8 multi-process: Initialize message handler in remote device adds c7d80c7c1d multi-process: Associate fd of a PCIDevice with its object adds ed5d001916 multi-process: setup memory manager for remote device adds 9f8112073a multi-process: introduce proxy object adds e7b2c9eaa2 multi-process: add proxy communication functions adds 11ab872588 multi-process: Forward PCI config space acceses to the remot [...] adds 7ee3f82384 multi-process: PCI BAR read/write handling for proxy & remot [...] adds c746b74a7d multi-process: Synchronize remote memory adds bd36adb8df multi-process: create IOHUB object to handle irq adds 1bec145cd9 multi-process: Retrieve PCI info from remote process adds b6cc02d98f multi-process: perform device reset in the remote process adds eb847c4229 docs: fix Parallels Image "dirty bitmap" section adds 83339e21d0 Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/b [...]

No new revisions were added by this update.

Summary of changes: .github/lockdown.yml | 8 +- .gitlab-ci.yml | 1 - .gitmodules | 44 +- Kconfig.host | 4 + MAINTAINERS | 27 + README.rst | 4 +- accel/kvm/kvm-all.c | 21 +- accel/tcg/tcg-accel-ops-icount.c | 8 +- backends/hostmem-memfd.c | 2 +- backends/hostmem.c | 10 + backends/rng-builtin.c | 3 +- block/monitor/block-hmp-cmds.c | 7 +- block/snapshot.c | 256 ++- configure | 12 +- docs/devel/build-system.rst | 2 +- docs/devel/fuzzing.rst | 35 +- docs/devel/index.rst | 1 + docs/devel/multi-process.rst | 966 ++++++++++++ docs/devel/testing.rst | 3 - docs/interop/parallels.txt | 2 +- docs/meson.build | 6 +- docs/system/index.rst | 1 + docs/system/multi-process.rst | 64 + hw/Kconfig | 1 + hw/block/nvme-ns.c | 290 +++- hw/block/nvme-ns.h | 112 +- hw/block/nvme.c | 2443 +++++++++++++++++++++++++---- hw/block/nvme.h | 31 +- hw/block/trace-events | 50 +- hw/intc/pnv_xive.c | 3 + hw/intc/trace-events | 3 + hw/intc/xive.c | 3 +- hw/meson.build | 1 + hw/misc/imx7_ccm.c | 8 + hw/misc/ivshmem.c | 3 +- hw/misc/tz-ppc.c | 14 + hw/net/fsl_etsec/rings.c | 2 +- hw/nvram/nrf51_nvm.c | 10 + hw/pci-host/Kconfig | 3 + hw/pci-host/designware.c | 19 + hw/pci-host/meson.build | 1 + hw/pci-host/pnv_phb4.c | 3 + hw/pci-host/prep.c | 8 + hw/pci-host/remote.c | 75 + hw/pci-host/trace-events | 3 + hw/ppc/e500.c | 10 +- hw/ppc/pnv.c | 27 +- hw/ppc/pnv_bmc.c | 22 +- hw/ppc/pnv_lpc.c | 15 - hw/ppc/prep_systemio.c | 8 + hw/ppc/spapr.c | 44 +- hw/ppc/spapr_numa.c | 27 +- hw/ppc/spapr_pci.c | 58 +- hw/remote/Kconfig | 4 + hw/remote/iohub.c | 119 ++ hw/remote/machine.c | 80 + hw/remote/memory.c | 65 + hw/remote/meson.build | 13 + hw/remote/message.c | 230 +++ hw/remote/mpqemu-link.c | 267 ++++ hw/remote/proxy-memory-listener.c | 227 +++ hw/remote/proxy.c | 379 +++++ hw/remote/remote-obj.c | 203 +++ hw/remote/trace-events | 4 + hw/remote/trace.h | 1 + hw/scsi/virtio-scsi-dataplane.c | 8 +- hw/vfio/pci-quirks.c | 8 + include/block/nvme.h | 342 +++- include/block/snapshot.h | 23 +- include/exec/memory.h | 18 +- include/exec/memory_ldst_cached.h.inc | 6 +- include/exec/ram_addr.h | 4 +- include/hw/pci-host/remote.h | 30 + include/hw/pci-host/spapr.h | 2 + include/hw/pci/pci_ids.h | 3 + include/hw/ppc/pnv.h | 1 + include/hw/ppc/spapr.h | 1 - include/hw/ppc/spapr_numa.h | 1 + include/hw/ppc/xive_regs.h | 2 + include/hw/remote/iohub.h | 42 + include/hw/remote/machine.h | 38 + include/hw/remote/memory.h | 19 + include/hw/remote/mpqemu-link.h | 99 ++ include/hw/remote/proxy-memory-listener.h | 28 + include/hw/remote/proxy.h | 48 + include/io/channel.h | 78 + include/migration/snapshot.h | 47 +- include/qemu/event_notifier.h | 1 + include/qemu/mmap-alloc.h | 4 +- include/qemu/userfaultfd.h | 35 + include/sysemu/iothread.h | 6 + io/channel.c | 116 +- iothread.c | 6 + memory_ldst.c.inc | 8 +- meson.build | 219 +-- meson_options.txt | 2 +- migration/migration.c | 409 ++++- migration/migration.h | 6 +- migration/page_cache.c | 8 +- migration/page_cache.h | 2 +- migration/qemu-file.c | 2 +- migration/ram.c | 307 +++- migration/ram.h | 8 +- migration/savevm.c | 341 +++- migration/savevm.h | 3 + migration/trace-events | 2 + monitor/hmp-cmds.c | 45 +- pc-bios/README | 4 +- pc-bios/descriptors/meson.build | 2 +- pc-bios/meson.build | 1 + qapi/job.json | 9 +- qapi/meson.build | 34 +- qapi/migration.json | 218 ++- qemu-options.hx | 26 +- replay/replay-debugging.c | 12 +- replay/replay-snapshot.c | 5 +- scripts/get_maintainer.pl | 2 +- scripts/oss-fuzz/minimize_qtest_trace.py | 2 +- scripts/userfaultfd-wrlat.py | 122 ++ softmmu/cpu-throttle.c | 11 +- softmmu/memory.c | 8 +- softmmu/physmem.c | 16 +- softmmu/vl.c | 2 +- stubs/meson.build | 2 + stubs/qdev.c | 23 + target/i386/cpu.c | 19 +- target/i386/cpu.h | 31 +- target/i386/helper.c | 3 + target/i386/kvm/kvm.c | 13 + target/i386/machine.c | 24 +- target/i386/tcg/excp_helper.c | 32 +- target/i386/tcg/misc_helper.c | 14 + target/i386/tcg/translate.c | 2 +- target/ppc/cpu.h | 9 +- target/ppc/translate_init.c.inc | 16 + tests/acceptance/boot_linux.py | 14 +- tests/acceptance/boot_linux_console.py | 98 +- tests/acceptance/linux_ssh_mips_malta.py | 2 +- tests/acceptance/machine_m68k_nextcube.py | 44 +- tests/acceptance/machine_microblaze.py | 35 + tests/acceptance/machine_ppc.py | 69 + tests/acceptance/tesseract_utils.py | 46 + tests/acceptance/virtiofs_submounts.py | 21 +- tests/meson.build | 11 +- tests/qemu-iotests/267.out | 12 +- tests/qemu-iotests/common.qemu | 106 +- tests/qemu-iotests/common.rc | 10 +- tests/qtest/fuzz/fuzz.c | 11 +- tests/qtest/fuzz/generic_fuzz.c | 19 +- tests/qtest/fuzz/generic_fuzz_configs.h | 41 +- util/event_notifier-posix.c | 16 + util/meson.build | 1 + util/mmap-alloc.c | 8 +- util/oslib-posix.c | 2 +- util/trace-events | 9 + util/userfaultfd.c | 345 ++++ 156 files changed, 9272 insertions(+), 1064 deletions(-) create mode 100644 docs/devel/multi-process.rst create mode 100644 docs/system/multi-process.rst create mode 100644 hw/pci-host/remote.c create mode 100644 hw/remote/Kconfig create mode 100644 hw/remote/iohub.c create mode 100644 hw/remote/machine.c create mode 100644 hw/remote/memory.c create mode 100644 hw/remote/meson.build create mode 100644 hw/remote/message.c create mode 100644 hw/remote/mpqemu-link.c create mode 100644 hw/remote/proxy-memory-listener.c create mode 100644 hw/remote/proxy.c create mode 100644 hw/remote/remote-obj.c create mode 100644 hw/remote/trace-events create mode 100644 hw/remote/trace.h create mode 100644 include/hw/pci-host/remote.h create mode 100644 include/hw/remote/iohub.h create mode 100644 include/hw/remote/machine.h create mode 100644 include/hw/remote/memory.h create mode 100644 include/hw/remote/mpqemu-link.h create mode 100644 include/hw/remote/proxy-memory-listener.h create mode 100644 include/hw/remote/proxy.h create mode 100644 include/qemu/userfaultfd.h create mode 100755 scripts/userfaultfd-wrlat.py create mode 100644 stubs/qdev.c create mode 100644 tests/acceptance/machine_microblaze.py create mode 100644 tests/acceptance/machine_ppc.py create mode 100644 tests/acceptance/tesseract_utils.py create mode 100644 util/userfaultfd.c