System emulation
Removed features and incompatible changes
Consult the 'Removed features' page for details of suggested replacement functionality.
New deprecated options and features
Consult the "Deprecated Features" chapter of the QEMU System Emulation User's Guide for further details of the deprecations and their suggested replacements.
68k
Alpha
Arm
- New CPU architectural features emulated:
- The emulated GICv3 also now has NMI support
AVR
Hexagon
HPPA
LoongArch
ISA and Extensions
Machines
Microblaze
MIPS
Nios2
OpenRISC
PowerPC
Renesas RX
Renesas SH
ISA and Extensions
RISC-V
ISA and Extensions
Machines
Fixes and Misc
s390x
SPARC
Tricore
x86
Xen emulation under KVM
TCG
Known issues
Xtensa
Device emulation and assignment
ACPI / SMBIOS
Audio
Block devices
Graphics
Hyper-V
I2C
Input devices
IPMI
Multi-process QEMU
Network devices
NVDIMM
NVMe
PCI/PCIe
SCSI
SD card
SMBIOS
TPM
UFS
USB
VFIO
virtio
vDPA
Xen
fw_cfg
9pfs
virtiofs
Semihosting
Audio
Character devices
Crypto subsystem
Authorization subsystem
GUI
GDBStub
TCG Plugins
Host support
Memory backends
Migration
Monitor
QMP
HMP
Network
Block device backends and tools
Tracing
Semihosting
Miscellaneous
User-mode emulation
runtime
binfmt_misc
alpha
arm/arm64/aarch64
LoongArch
HPPA
s390
x86
TCG
Record/Replay
RISC-V
Guest agent
Build Information
Build Dependencies
Build hardening
Docker Tweaks
Windows
Testing and CI
Known issues
