hot to enable CMPXCHG16B instruction
hot to enable CMPXCHG16B instruction
Hi all, I don't now how enable CMPXCHG16B cpu instruction. Pls help me.
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Re: hot to enable CMPXCHG16B instruction
You can't. Google is your friend.
http://en.wikipedia.org/wiki/X86-64
Scroll down to the section on "Older Implementations".
http://en.wikipedia.org/wiki/X86-64
Scroll down to the section on "Older Implementations".
Bill
Re: hot to enable CMPXCHG16B instruction
in vmware player 4 this instruction is enabled
Re: hot to enable CMPXCHG16B instruction
It is possible to enable support for this instruction:
I gave more detailed description and information about source of bug on TRAC in ticket #10792.
Code: Select all
VBoxManage setextradata [vmname] VBoxInternal/CPUM/CMPXCHG16B 1
Last edited by mpack on 25. Apr 2013, 11:36, edited 1 time in total.
Reason: Added ticket URL.
Reason: Added ticket URL.
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Re: hot to enable CMPXCHG16B instruction
Moved to Suggestions.