ChangeLog/1.4: Difference between revisions
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=== MIPS === | === MIPS === | ||
=== PowerPC === | |||
* Pseries: NVRAM support for improved guest installation experience | |||
* e500: Linux guests don't use use SWTLB anymore, freeing memory for real applications | |||
* e500: MSI support | |||
* e500: Allow for up to 31 PCI devices with -M ppce500 | |||
* e500: Support idle hcall when running KVM on e500mc or above | |||
* e500: Emulate the EPR facility (e500mc and above) | |||
=== S390 === | === S390 === | ||
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== User-mode emulation == | == User-mode emulation == | ||
* Fix ppc guest signal handling | |||
* Fix MIPS target | |||
== Guest agent == | == Guest agent == | ||
== Host support == | == Host support == | ||
Revision as of 17:35, 18 January 2013
System emulation
Device emulation
Device assignment
USB
ARM
MIPS
PowerPC
- Pseries: NVRAM support for improved guest installation experience
- e500: Linux guests don't use use SWTLB anymore, freeing memory for real applications
- e500: MSI support
- e500: Allow for up to 31 PCI devices with -M ppce500
- e500: Support idle hcall when running KVM on e500mc or above
- e500: Emulate the EPR facility (e500mc and above)
S390
x86
- testdev?
KVM
Xen
- persistent grants support implemented in xen_disk (up to 450% speed in improvement with 15 guests!!);
- safer and correcter flush operation (BLKIF_OP_FLUSH_DISKCACHE) introduced in xen_disk;
- multiple secondary PV consoles support in xen_console;
- many bug fixes.
QMP
Network devices
SLIRP
Block devices
Live Migration
Move migration from a timer to a thread. Migration was blocking the iothread for too long. Latency of the other threads have improved, and measurements/throughput/latency of migration has also improved.
User-mode emulation
- Fix ppc guest signal handling
- Fix MIPS target