ChangeLog/5.0
System emulation
Incompatible changes
New deprecated options and features
Consult the "Deprecated Features" appendix for the full list of historically deprecated features/options.
Alpha
68k
Arm
- The Cortex-M7 CPU is now supported
- New board: tacoma-bmc
- QEMU now correctly implements trapping of more EL1 system register accesses to EL2 (eg HCR_EL2 TID1, TID2 bits, HSTR_EL2)
- The no-op system registers required for a "trivial Jazelle" implementation have been added
- The DC CVAP and DC CVADP instructions are now supported
HPPA
Microblaze
MIPS
Nios2
OpenRISC
PowerPC
RISC-V
s390
SH
SPARC
TileGX
Tricore
x86
Xtensa
Device emulation and assignment
ACPI
Audio
Block devices
Graphics
Input devices
IPMI
Network devices
NVDIMM
PCI/PCIe
SCSI
SMBIOS
TPM
USB
VFIO
virtio
Xen
fw_cfg
9pfs
Semihosting
Audio
Character devices
Crypto subsystem
GUI
Host support
Memory backends
Monitor
QMP
Migration
Network
Block device backends and tools
Tracing
Miscellaneous
User-mode emulation
TCG
Guest agent
- The 'set-guest-time' command is now fenced off on systems that do not have the 'hwclock' command available (e.g. on s390x).
Build Information
Python
GIT submodules
Container Based Builds
Build Dependencies
Testing
Windows
Known issues
- see Planning/5.0