Sun Microsystems VIRTUALBOX VERSION 3.1.0_BETA2 - Manual (Page 206)

12 Change log
• VMM: fixed starting of VMs with AMD-V enabled
• VMM: massive performance enhancements for AMD-V
• VMM: stability improvements for AMD-V on Windows hosts
• VMM: correctly detect AMD CPUs with erratum 170 (AMD-V)
• VMM: detect inconsistent timestamp counters on certain AMD Phenom mother-
boards (Windows host only)
• VMM: fixed KVM check (Linux hosts only)
• VMM: fixed a regression introduced in 1.6.0: Windows stuck during installation
• XPCOM: fixed several races
• SATA: improved performance with Vista guests
• SATA: fixed statistics counter
• Shared Folders: several fixes (iTunes download, speed up browsing)
• ATA/IDE: fixed boot from CDROM if a medium was added while the boot menu
was active
• Networking: provide an Intel PRO/1000 T Server (82543GC) network device
emulation which is recognized by Windows XP guests
• Networking: fixes for the E1000 emulation (don’t crash if not attached, fixed a
bug in the statistics counter implementation)
• NAT: don’t crash if the guest sent a DHCPRELEASE message with an invalid IP
address
• NAT: fixed ARP reply for the NAT gateway and for the NAT name server if the
guest IP range was changed
• Internal Networking: fixed shutdown if more than two VMs are connected to the
same network
• BIOS: allow to change the DMI information (see chapter 9.15 , Configuring the
BIOS DMI information , page 151 )
• RTC: fixed UIP emulation to prevent jumping of time in Solaris guests
• Windows host: VirtualBox installation directory corrected for 64 bits Windows
• Windows host: fixed VBoxVRDP.exe symlink
• Windows host: solved locking problems in raw partition VMDK support
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