Enable Intel VT for Direct I/O?

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tronayne
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Joined: 14. May 2009, 19:38
Primary OS: Linux other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Win7, XP
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Enable Intel VT for Direct I/O?

Post by tronayne »

Before I update to VirtualBox-4.1.6-74727-Linux_amd64 I'm wondering if I should enable Intel VT for Direct I/O (it is not enabled presently in the BIOS). I'm running a Slackware 64-bit 13.37 host with a Win7 64-bit guest -- I've been unable to enable 3-D acceleration no matter how I install the guest additions (I've tried doing that in Windows safe mode to no avail).

Is it a good idea to enable this setting in the BIOS and will that permit Win7 to do its thing and not adversely affect the Linux side of the world?
Sasquatch
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Re: Enable Intel VT for Direct I/O?

Post by Sasquatch »

Before turning it on, you first have to know what it does and thus help you in any way. I can tell you that it won't help you in any way. 3D is only available for Guests if the Host has proper 3D capabilities.
Read the Forum Posting Guide before opening a topic.
VirtualBox FAQ: Check this before asking questions.
Online User Manual: A must read if you want to know what we're talking about.
Howto: Install Linux Guest Additions
Howto: Use Shared Folders on Linux Guest
See the Tutorials and FAQ section at the top of the Forum for more guides.
Try searching the forums first with Google and add the site filter for this forum.
E.g. install guest additions site:forums.virtualbox.org

Retired from this Forum since OSSO introduction.
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