Network Router User Manual

12 Change log
• VMM: allow running up to 1023 VMs on 64-bit hosts (used to be 127)
• VMM: several FreeB SD guest related fixes (bugs #2342, #2341, #2761)
• VMM: fixed guru meditation when installing Suse Enterprise Server 10U2 (VT-x
only; bug #3039)
• VMM: fixed guru meditation when booting Novell Netware 4.11 (VT-x only; bug
#2898)
• VMM: fixed VERR_ADDRESS_TOO_BIG error on some Mac OS X systems when
starting a VM
• VMM: clear MSR_K6_EFER_SVME after probing for AMD-V (bug #3058)
• VMM: fixed guru meditation during Windows 7 boot with more than 2 GB guest
RAM (VT-x, nested paging only)
• VMM: fixed hang during OS/2 MCP2 boot (AMD-V and VT-x only)
• VMM: fixed loop during OpenB SD 4.0 boot (VT-x only)
• VMM: fixed random crashes related to FPU/XMM with 64 bits guests on 32 bits
hosts
• VMM: fixed occasional XMM state corruption with 64 bits guests
• GUI: raised the RAM limit for new VMs to 75% of the host memory
• GUI: added Windows 7 as operating system type
• VBoxSDL: fixed -fixed fixedmode parameter (bug #3067)
• Clipboard: stability fixes (Linux and Solaris hosts only, bug #2675 and #3003)
• 3D support: fixed VM crashes for certain guest applications (bugs #2781,
#2797, #2972, #3089)
• LsiLogic: improved support for Windows guests (still experimental)
• VGA: fixed a 2.1.0 regression where guest screen resize events were not properly
handled (bug #2783)
• VGA: significant performance improvements when using VT-x/AMD-V on Mac
OS X hosts
• VGA: better handling for VRAM offset changes (fixes GRUB2 and Dos DOOM
display issues)
• VGA: custom VESA modes with invalid widths are now rounded up to correct
ones (bug #2895)
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