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

tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_kernel/llvm-master-aarch64-lts-allnoconfig in repository toolchain/ci/qemu.

from 5b19cb63d9 Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-t [...] adds f71407ed2f utils/fifo8: change fatal errors from abort() to assert() adds cdf01ca481 utils/fifo8: add VMSTATE_FIFO8_TEST macro adds 2766043345 Merge remote-tracking branch 'remotes/mcayland/tags/qemu-spa [...] adds a8dc82ce82 qom: Allow optional sugar props adds f91f9f254b confidential guest support: Introduce new confidential guest [...] adds aacdb84413 sev: Remove false abstraction of flash encryption adds 6e6a6ca7d9 confidential guest support: Move side effect out of machine_ [...] adds e0292d7c62 confidential guest support: Rework the "memory-encryption" property adds c9f5aaa6bc sev: Add Error ** to sev_kvm_init() adds abc27d4241 confidential guest support: Introduce cgs "ready" flag adds ec78e2cda3 confidential guest support: Move SEV initialization into arc [...] adds 64d19f3334 confidential guest support: Update documentation adds 6c8ebe30ea spapr: Add PEF based confidential guest support adds 6742eefc93 spapr: PEF: prevent migration adds 9f88a7a3df confidential guest support: Alter virtio default properties [...] adds 651615d92d s390: Recognize confidential-guest-support option adds 6f0e9c26db Merge remote-tracking branch 'remotes/dg-gitlab/tags/cgs-pul [...] adds 36a7ab5f04 tests/acceptance: Increase the timeout in the replay tests adds 4d8f630915 tests/docker: Fix _get_so_libs() for docker-binfmt-image adds dc23bbc3df tests/docker: Fix typo in help message adds dffccf3d34 tests/docker: make _copy_with_mkdir accept missing files adds 3971c70f15 tests/docker: preserve original name when copying libs adds 6147c2495d tests/docker: alias docker-help target for consistency adds ddd5ed8331 tests/docker: add a docker-exec-copy-test adds 2df52b9bfd configure: make version_ge more tolerant of shady version input adds d6a66c811e configure: bump the minimum gdb version for check-tcg to 9.1 adds 46bae04a86 tests/tcg: don't silently skip the gdb tests adds 6e3dd75717 gdbstub: Fix handle_query_xfer_auxv adds 2a86d66be1 tests/tcg: Replace /bin/true by true (required on macOS) adds 47e3424ac9 scripts/mtest2make.py: export all-%s-targets variable and use it adds c401c058a1 tests/Makefile.include: don't use TARGET_DIRS for check-tcg adds a5dbb17507 docs/system: document an example vexpress-a15 invocation adds d994cc5449 docs/system: document an example booting the versatilepb machine adds 8eef07b4d3 Merge remote-tracking branch 'remotes/stsquad/tags/pull-test [...] adds ec9697ab3f qapi/commands: assert arg_type is not None adds 3cc01c546b qapi/events: fix visit_event typing adds ad1218086e qapi/main: handle theoretical None-return from re.match() adds a253b3eb9a qapi/gen: inline _wrap_ifcond into end_if() adds 98967c248c qapi: centralize is_[user|system|builtin]_module methods adds f3a705928a qapi/gen: Replace ._begin_system_module() adds 12893a8ea7 qapi: use explicitly internal module names adds e2bbc4eaa7 qapi: use './builtin' as the built-in module name adds 4ab0ff6da0 qapi/gen: Combine ._add_[user|system]_module adds 39b2d838f1 qapi: centralize the built-in module name definition adds fd9b160384 qapi/gen: write _genc/_genh access shims adds d921d27c1b qapi/gen: Support switching to another module temporarily adds c6cd7e4151 qapi/commands: Simplify command registry generation adds cc0747f6b7 qapi/gen: Drop support for QAPIGen without a file name adds 4a82e468e7 qapi: type 'info' as Optional[QAPISourceInfo] adds c51172667b qapi: enable strict-optional checks adds 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 [...] adds 886188a9c1 hw/block/nvme: fix legacy namespace registration adds 2132cfe52b hw/block/nvme: Fix a build error in nvme_get_feature() adds 832a59e43b hw/block/nvme: fix error handling in nvme_ns_realize adds c973f06521 Merge remote-tracking branch 'remotes/nvme/tags/nvme-fixes-p [...] adds af903caed9 target/arm: Don't migrate CPUARMState.features adds 10d0ef3e6c target/arm: Fix SCR RES1 handling adds 377a3ba25c hw/arm: Remove GPIO from unimplemented NPCM7XX adds dc8b18534e target/arm: Add support for FEAT_DIT, Data Independent Timing adds f944a854ce target/arm: Support AA32 DIT by moving PSTATE_SS from cpsr i [...] adds 2bf1eff9e9 target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "ma [...] adds 5385320c2b target/arm: Set ID_PFR0.DIT to 1 for "max" 32-bit CPU adds 932a8d1f11 arm: Update infocenter.arm.com URLs adds e6a41a045c accel/tcg: Add URL of clang bug to comment about our workaround adds 4565d82616 hw/arm: versal: Use nr_apu_cpus in favor of hard coding 2 adds d3c1183ffe target/arm: Correctly initialize MDCR_EL2.HPMN adds eac92d3163 Merge remote-tracking branch 'remotes/pmaydell/tags/pull-tar [...] adds 582d4210eb qemu-nbd: Use SOMAXCONN for socket listen() backlog adds 3dcf56e625 qemu-nbd: Permit --shared=0 for unlimited clients adds e055a5c8dc iotests/210: Fix reference output adds c90e3512a4 io: error_prepend() in qio_channel_readv_full_all() causes segfault adds bd54669a4a block: add new BlockDriver handler: bdrv_cancel_in_flight adds c4f7f24e1f block/nbd: implement .bdrv_cancel_in_flight adds 3fc1ec3725 block/raw-format: implement .bdrv_cancel_in_flight handler adds 9820933b57 job: add .cancel handler for the driver adds 521ff8b779 block/mirror: implement .cancel job handler adds 46bd6f8c36 iotests/264: move to python unittest adds 3f7db418d1 iotests.py: qemu_nbd_popen: remove pid file after use adds d00dd63135 iotests/264: add mirror-cancel test-case adds ff789bf5a9 block/backup: implement .cancel job handler adds 594427fc56 iotests/264: add backup-cancel test-case adds abb8b29aff Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-20 [...] adds ee2fc6c6da m68k: improve cpu instantiation comments adds 4ecce5fb52 m68k: cascade m68k_features by m680xx_cpu_initfn() to improv [...] adds 60d8e96453 m68k: improve comments on m68k_move_to/from helpers adds 5736526ce2 m68k: add missing BUSCR/PCR CR defines, and BUSCR/PCR/CAAR C [...] adds 8df0e6aeda m68k: MOVEC insn. should generate exception if wrong CR is accessed adds 7525a9b94c m68k: add MSP detection support for stack pointer swap helpers adds 382d71af7d m68k: import bootinfo headers from linux adds f4ceebdec5 Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-6 [...] new 0d1e450c7b migration: dirty-bitmap: Use struct for alias map inner members new 6e9f21a2aa migration: dirty-bitmap: Allow control of bitmap persistence new ca4bfec41d qemu-iotests: 300: Add test case for modifying persistence o [...] new a1e708fcda block: return status from bdrv_append and friends new 934aee14d3 block: use return status of bdrv_append() new 392b9a74b9 Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmap [...]

The 6 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: .github/lockdown.yml | 8 +- .gitlab-ci.yml | 1 - .gitmodules | 44 +- Kconfig.host | 4 + MAINTAINERS | 29 + Makefile | 2 +- README.rst | 4 +- accel/kvm/kvm-all.c | 59 +- accel/kvm/sev-stub.c | 10 +- accel/stubs/kvm-stub.c | 10 - accel/tcg/cpu-exec.c | 25 +- accel/tcg/tcg-accel-ops-icount.c | 8 +- backends/confidential-guest-support.c | 33 + backends/hostmem-memfd.c | 2 +- backends/hostmem.c | 10 + backends/meson.build | 1 + backends/rng-builtin.c | 3 +- block.c | 64 +- block/backup-top.c | 23 +- block/backup.c | 10 + block/commit.c | 6 +- block/io.c | 11 + block/mirror.c | 15 +- block/monitor/block-hmp-cmds.c | 7 +- block/nbd.c | 15 + block/raw-format.c | 6 + block/snapshot.c | 256 ++- blockdev-nbd.c | 7 +- blockdev.c | 6 +- configure | 18 +- docs/amd-memory-encryption.txt | 2 +- docs/confidential-guest-support.txt | 49 + 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/papr-pef.txt | 30 + docs/system/arm/versatile.rst | 34 + docs/system/arm/vexpress.rst | 28 + docs/system/index.rst | 1 + docs/system/multi-process.rst | 64 + docs/system/s390x/protvirt.rst | 19 +- docs/tools/qemu-nbd.rst | 4 +- gdbstub.c | 17 +- hw/Kconfig | 1 + hw/arm/aspeed_ast2600.c | 2 +- hw/arm/musca.c | 4 +- hw/arm/npcm7xx.c | 8 - hw/arm/xlnx-versal.c | 4 +- hw/block/nvme-ns.c | 291 ++- hw/block/nvme-ns.h | 112 +- hw/block/nvme.c | 2448 +++++++++++++++++++--- hw/block/nvme.h | 31 +- hw/block/trace-events | 50 +- hw/core/machine.c | 63 +- hw/i386/pc_sysfw.c | 17 +- hw/intc/pnv_xive.c | 3 + hw/intc/trace-events | 3 + hw/intc/xive.c | 3 +- hw/m68k/bootinfo.h | 55 - hw/m68k/q800.c | 20 +- hw/meson.build | 1 + hw/misc/arm_integrator_debug.c | 2 +- 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/meson.build | 1 + hw/ppc/pef.c | 140 ++ 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 | 52 +- 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/s390x/pv.c | 62 + hw/s390x/s390-virtio-ccw.c | 3 + hw/scsi/virtio-scsi-dataplane.c | 8 +- hw/timer/arm_timer.c | 7 +- hw/vfio/pci-quirks.c | 8 + include/block/block.h | 15 +- include/block/block_int.h | 9 + include/block/nvme.h | 342 ++- include/block/snapshot.h | 23 +- include/exec/confidential-guest-support.h | 62 + include/exec/memory.h | 18 +- include/exec/memory_ldst_cached.h.inc | 6 +- include/exec/ram_addr.h | 4 +- include/hw/boards.h | 2 +- include/hw/dma/pl080.h | 7 +- include/hw/misc/arm_integrator_debug.h | 2 +- include/hw/pci-host/remote.h | 30 + include/hw/pci-host/spapr.h | 2 + include/hw/pci/pci_ids.h | 3 + include/hw/ppc/pef.h | 17 + 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/hw/s390x/pv.h | 17 + include/hw/ssi/pl022.h | 5 +- include/io/channel.h | 78 + include/migration/snapshot.h | 47 +- include/qemu/event_notifier.h | 1 + include/qemu/fifo8.h | 16 +- include/qemu/job.h | 5 + include/qemu/mmap-alloc.h | 4 +- include/qemu/typedefs.h | 1 + include/qemu/userfaultfd.h | 35 + include/qom/object.h | 3 +- include/standard-headers/asm-m68k/bootinfo-mac.h | 120 ++ include/standard-headers/asm-m68k/bootinfo.h | 166 ++ include/sysemu/iothread.h | 6 + include/sysemu/kvm.h | 16 - include/sysemu/sev.h | 4 +- io/channel.c | 115 +- iothread.c | 6 + job.c | 3 + memory_ldst.c.inc | 8 +- meson.build | 219 +- meson_options.txt | 2 +- migration/block-dirty-bitmap.c | 62 +- 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 | 237 ++- qemu-nbd.c | 14 +- qemu-options.hx | 26 +- qom/object.c | 4 +- replay/replay-debugging.c | 12 +- replay/replay-snapshot.c | 5 +- scripts/get_maintainer.pl | 2 +- scripts/mtest2make.py | 1 + scripts/oss-fuzz/minimize_qtest_trace.py | 2 +- scripts/qapi/commands.py | 62 +- scripts/qapi/events.py | 16 +- scripts/qapi/gen.py | 94 +- scripts/qapi/main.py | 2 + scripts/qapi/mypy.ini | 1 - scripts/qapi/schema.py | 42 +- scripts/qapi/types.py | 4 +- scripts/qapi/visit.py | 6 +- scripts/userfaultfd-wrlat.py | 122 ++ softmmu/cpu-throttle.c | 11 +- softmmu/memory.c | 8 +- softmmu/physmem.c | 16 +- softmmu/rtc.c | 3 +- softmmu/vl.c | 29 +- stubs/meson.build | 2 + stubs/qdev.c | 23 + target/arm/cpu.c | 4 + target/arm/cpu.h | 17 + target/arm/cpu64.c | 5 + target/arm/helper-a64.c | 27 +- target/arm/helper.c | 71 +- target/arm/internals.h | 6 + target/arm/machine.c | 2 +- target/arm/op_helper.c | 9 +- target/arm/translate-a64.c | 12 + target/i386/cpu.c | 19 +- target/i386/cpu.h | 31 +- target/i386/helper.c | 3 + target/i386/kvm/kvm.c | 33 + target/i386/machine.c | 24 +- target/i386/sev-stub.c | 5 + target/i386/sev.c | 95 +- target/i386/tcg/excp_helper.c | 32 +- target/i386/tcg/misc_helper.c | 14 + target/i386/tcg/translate.c | 2 +- target/m68k/cpu.c | 116 +- target/m68k/cpu.h | 64 +- target/m68k/helper.c | 234 ++- target/m68k/translate.c | 2 +- target/ppc/cpu.h | 9 +- target/ppc/kvm.c | 18 - target/ppc/kvm_ppc.h | 6 - target/ppc/translate_init.c.inc | 16 + tests/Makefile.include | 12 +- 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/replay_kernel.py | 2 +- tests/acceptance/tesseract_utils.py | 46 + tests/acceptance/virtiofs_submounts.py | 21 +- tests/docker/Makefile.include | 26 +- tests/docker/docker.py | 23 +- tests/docker/dockerfiles/empty.docker | 8 + tests/meson.build | 11 +- tests/qapi-schema/comments.out | 2 +- tests/qapi-schema/doc-good.out | 2 +- tests/qapi-schema/empty.out | 2 +- tests/qapi-schema/event-case.out | 2 +- tests/qapi-schema/include-repetition.out | 2 +- tests/qapi-schema/include-simple.out | 2 +- tests/qapi-schema/indented-expr.out | 2 +- tests/qapi-schema/qapi-schema-test.out | 2 +- tests/qemu-iotests/210.out | 2 +- tests/qemu-iotests/264 | 140 +- tests/qemu-iotests/264.out | 20 +- tests/qemu-iotests/267.out | 12 +- tests/qemu-iotests/300 | 93 + tests/qemu-iotests/300.out | 4 +- tests/qemu-iotests/common.qemu | 106 +- tests/qemu-iotests/common.rc | 10 +- tests/qemu-iotests/iotests.py | 6 +- tests/qtest/fuzz/fuzz.c | 11 +- tests/qtest/fuzz/generic_fuzz.c | 19 +- tests/qtest/fuzz/generic_fuzz_configs.h | 41 +- tests/tcg/Makefile.qemu | 4 +- tests/tcg/multiarch/Makefile.target | 5 +- tests/test-bdrv-graph-mod.c | 6 +- util/event_notifier-posix.c | 16 + util/fifo8.c | 16 +- util/meson.build | 1 + util/mmap-alloc.c | 8 +- util/oslib-posix.c | 2 +- util/trace-events | 9 + util/userfaultfd.c | 345 +++ 265 files changed, 11349 insertions(+), 1784 deletions(-) create mode 100644 backends/confidential-guest-support.c create mode 100644 docs/confidential-guest-support.txt create mode 100644 docs/devel/multi-process.rst create mode 100644 docs/papr-pef.txt create mode 100644 docs/system/multi-process.rst create mode 100644 hw/pci-host/remote.c create mode 100644 hw/ppc/pef.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/exec/confidential-guest-support.h create mode 100644 include/hw/pci-host/remote.h create mode 100644 include/hw/ppc/pef.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 100644 include/standard-headers/asm-m68k/bootinfo-mac.h create mode 100644 include/standard-headers/asm-m68k/bootinfo.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 tests/docker/dockerfiles/empty.docker create mode 100644 util/userfaultfd.c