Xen 3.3.2 Downloads
Welcome to the Xen 3.3.2 download page!
The Xen 3.3 release contains architectural improvements and new user-visible features, compared to 3.2, including:
- Power management (P & C states) in the hypervisor
- HVM emulation domains (qemu-on-minios) for better scalability, performance and security
- PVGrub: boot PV kernels using real GRUB inside the PV domain
- Better PV performance: domain lock removed from pagetable-update paths
- Shadow3: optimisations to make this the best shadow pagetable algorithm yet, making HVM performance better than ever
- Hardware Assisted Paging enhancements: 2MB page support for better TLB locality
- CPUID feature levelling: allows safe domain migration across systems with different CPU models
- PVSCSI drivers for SCSI access direct into PV guests
- HVM framebuffer optimisations: scan for framebuffer updates more efficiently
- Device passthrough enhancements
- Full x86 real-mode emulation for HVM guests on Intel VT: supports a much wider range of legacy guest OSes
- New qemu merge with upstream development
- Many other changes in both x86 and IA64 ports
- Xen 3.3 Datasheet
Xen 3.3.2 is a maintenance release in the 3.3 series.
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Xen 3.3.2 official source distribution tarball |
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Linux 2.6.18 with Xen 3.3 support source tarball |
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