ChangeLog/8.2: Difference between revisions
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==== Block devices ==== | ==== Block devices ==== | ||
===== Parallels Format Driver ==== | |||
* Improved 'qemu-img check' facility | |||
** Recover from broken data_off in the header | |||
** Drop clusters outside of the image file | |||
** De-duplicate clusters located on the same offset in the host file | |||
* Introduced ability to execute check automatically (if disk image is opened in read/write mode) if corruption is detected by open | |||
==== Graphics ==== | ==== Graphics ==== | ||
Revision as of 22:37, 12 September 2023
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
- Xilinx Versal board now models the CFU/CFI
- New CPU type: cortex-a710
- New architectural features now emulated:
- FEAT_PACQARMA3
- FEAT_EPAC
- FEAT_Pauth2
- FEAT_FPAC
- FEAT_FPACCOMBINE
- FEAT_TIDCP1
AVR
Hexagon
HPPA
LoongArch
Microblaze
MIPS
Nios2
OpenRISC
PowerPC
Renesas RX
Renesas SH
RISC-V
ISA and Extensions
Machines
Fixes and Misc
s390x
SPARC
Tricore
x86
TCG
Xtensa
Device emulation and assignment
ACPI / SMBIOS
Audio
Block devices
= Parallels Format Driver
- Improved 'qemu-img check' facility
- Recover from broken data_off in the header
- Drop clusters outside of the image file
- De-duplicate clusters located on the same offset in the host file
- Introduced ability to execute check automatically (if disk image is opened in read/write mode) if corruption is detected by open
Graphics
I2C
Input devices
IPMI
Multi-process QEMU
Network devices
NVDIMM
NVMe
PCI/PCIe
SCSI
SD card
SMBIOS
TPM
USB
VFIO
virtio
vDPA
Xen
fw_cfg
9pfs
virtiofs
Semihosting
Audio
Character devices
Crypto subsystem
Authorization subsystem
GUI
GDBStub
- fixes cases where wrong threads were reported to gdb
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
armhf
Hexagon
LoongArch
Nios2
HPPA
s390
x86
Xtensa
TCG backends
RISC-V
Guest agent
Build Information
- Coding style has been updated to allow loop variables
Build Dependencies
- Building QEMU now requires Python 3.8. As a consequence, building on Debian 10 is not supported anymore (unless a newer version of Python is installed by other means).
- Building QEMU now uses the tomli library if Python is older than version 3.11. However, version 2.0.1 is bundled in case tomli is not installed on the host.
Windows
Testing and CI
- ccache has been enabled for CI builds
Known issues
- See Planning/8.2