Opened 15 years ago
Last modified 15 years ago
#5087 closed defect
AMD-V is enabled but has no features — at Initial Version
| Reported by: | homerhomer | Owned by: | |
|---|---|---|---|
| Component: | VMM/HWACCM | Version: | VirtualBox 3.0.6 |
| Keywords: | amd-v amd vt | Cc: | |
| Guest type: | Windows | Host type: | Linux |
Description
When enabling AMD-V with Virtualbox I noticed that it doesn't enable the feature. I'm currently using this with Ubuntu 9.04 non-open source edition. (VirtualBox 3.0.6 r52128 linux.amd64)
When looking through the VBox.log file I noticed this;
00:00:03.837 HWACMM: cpuid 0x80000001.u32AMDFeatureECX = 1f 00:00:03.837 HWACMM: cpuid 0x80000001.u32AMDFeatureEDX = ebd3fbff 00:00:03.837 HWACCM: AMD-V revision = 1 00:00:03.837 HWACCM: AMD-V max ASID = 64 00:00:03.837 HWACCM: AMD-V features = 0
Also posted in the forums http://forums.virtualbox.org/viewtopic.php?f=7&t=21459
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