Merge remote-tracking branch 'legoater/aspeed-4.0'

* legoater/aspeed-4.0:
  i2c: IBM CFF Power Supply device model
  aspeed: add a per SoC mapping for the memory space
  aspeed: add a per SoC mapping for the interrupt space
  hw/arm/aspeed: Add RTC to SoC
  hw: timer: Add ASPEED RTC device
  aspeed: add a LPC controller to the SoC
  hw/misc: add a basic Aspeed LPC controller model
  aspeed: add a PWM controller to the SoC
  hw/misc: Add basic Aspeed PWM model
  aspeed: add the UART1 serial
  aspeed: add a GPIO controller to the SoC
  hw/gpio: Add basic Aspeed GPIO model
  ast2400: add a iBT device model
  aspeed: add the VUART serial
  aspeed: Link SCU to the watchdog
  hw/arm: Integrate ADC model into Aspeed SoC
  hw/adc: Add basic Aspeed ADC model
  memory: Support unaligned accesses on aligned-only models
  aspeed/i2c: add support for DMA transfers
  aspeed/smc: Calculate checksum on normal DMA
  aspeed/smc: inject errors in DMA checksum
  aspeed/smc: add DMA calibration settings
  aspeed/smc: add support for DMAs
  aspeed/smc: add a 'sdram_base' and 'max-ram-size' properties
  aspeed/smc: move up the SDRAM Memory controller realization
  hw/arm/aspeed: add a 'execute-in-place' property to boot directly from CE0
  aspeed/timer: Use signed muldiv for timer resets
  aspeed/timer: Provide back-pressure information for short periods
  aspeed/timer: Fix match calculations
  aspeed/timer: Status register contains reload for stopped timer
  aspeed/timer: Fix behaviour running Linux
  Update version for v4.0.0-rc2 release
  filemon: fix watch IDs to avoid potential wraparound issues
  filemon: ensure watch IDs are unique to QFileMonitor scope
  tests: refactor file monitor test to make it more understandable
  accel: Unbreak accelerator fallback
  vl: Document dependencies hiding in global and compat props
  migration: Support adding migration blockers earlier
  Revert "migration: move only_migratable to MigrationState"
  Revert "vl: Fix to create migration object before block backends again"
  qapi/migration.json: Rename COLOStatus last_mode to last-mode
  qapi/migration.json: Fix ColoStatus member last_mode's version
  vl: Fix error location of positional arguments
  tests/qemu-iotests/235: Allow fallback to tcg
  block: test block-stream with a base node that is used by block-commit
  block: freeze the backing chain earlier in stream_start()
  block: continue until base is found in bdrv_freeze_backing_chain() et al
  block/file-posix: do not fail on unlock bytes
  tests/qemu-iotests: Remove redundant COPYING file
  block/gluster: limit the transfer size to 512 MiB
  qemu-img: Enable BDRV_REQ_MAY_UNMAP in convert
  iotests: Fix test 200 on s390x without virtio-pci
  audio: fix audio timer rate conversion bug
  usb-mtp: remove usb_mtp_object_free_one
  usb-mtp: fix return status of delete
  nbd/client: Trace server noncompliance on structured reads
  nbd/server: Advertise actual minimum block size
  block: Add bdrv_get_request_alignment()
  nbd/client: Support qemu-img convert from unaligned size
  nbd/client: Reject inaccessible tail of inconsistent server
  hw/usb/bus.c: Handle "no speed matched" case in usb_mask_to_str()
  Revert "audio: fix pc speaker init"
  nbd/client: Report offsets in bdrv_block_status
  nbd/client: Lower min_block for block-status, unaligned size
  iotests: Add 241 to test NBD on unaligned images
  nbd-client: Work around server BLOCK_STATUS misalignment at EOF
  qemu-img: Gracefully shutdown when map can't finish
  nbd: Permit simple error to NBD_CMD_BLOCK_STATUS
  nbd: Don't lose server's error to NBD_CMD_BLOCK_STATUS
  nbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS
  qemu-img: Report bdrv_block_status failures
  net: tap: use qemu_set_nonblock
  MAINTAINERS: Update the latest email address
  e1000: Delay flush queue when receive RCTL
  net/socket: learn to talk with a unix dgram socket
  exec: Only count mapped memory backends for qemu_getrampagesize()
  spapr/irq: Add XIVE sanity checks on non-P9 machines
  spapr: Simplify handling of host-serial and host-model values
  target/ppc: Fix QEMU crash with stxsdx
  target/ppc: Improve comment of bcctr used for spectre v2 mitigation
  target/ppc: Consolidate 64-bit server processor detection in a helper
  target/ppc: Enable "decrement and test CTR" version of bcctr
  target/ppc: Fix TCG temporary leaks in gen_bcond()
  MAINTAINERS: Update the device tree maintainers
  seccomp: report more useful errors from seccomp
  seccomp: don't kill process for resource control syscalls
  pc-bios: Update palcode-clipper
  tests/tcg/xtensa: clean up test set
  target/xtensa: don't announce exit simcall
  target/xtensa: fix break_dependency for repeated resources
  virtio-vga: only enable for specific boards
  config-all-devices.mak: rebuild on reconfigure
  minikconf: fix parser typo
  intel-iommu: optimize nodmar memory regions
  test-announce-self: convert to qgraph
  hw/alpha/Kconfig: DP264 hardware requires e1000 network card
  hw/hppa/Kconfig: Dino board requires e1000 network card
  hw/sh4/Kconfig: r2d machine requires the rtl8139 network card
  hw/ppc/Kconfig: e500 based machines require virtio-net-pci device
  hw/ppc/Kconfig: Bamboo machine requires e1000 network card
  hw/mips/Kconfig: Fulong 2e board requires ati-vga/rtl8139 PCI devices
  hw/mips/Kconfig: Malta machine requires the pcnet network card
  hw/i386/Kconfig: enable devices that can be created by default
  hw/isa/Kconfig: PIIX4 southbridge requires USB UHCI
  hw/isa/Kconfig: i82378 SuperIO requires PC speaker device
  prep: do not select I82374
  hw/i386/Kconfig: PC uses I8257, not I82374
  hw/char/parallel: Make it possible to compile also without CONFIG_PARALLEL
  target/i386: sev: Do not pin the ram device memory region
  memory: Fix the memory region type assignment order
  kconfig: add dependencies on CONFIG_MSI_NONBROKEN
  kconfig: add CONFIG_MSI_NONBROKEN
  riscv: plic: Set msi_nonbroken as true