[PATH] AMD MWAITX enablement

Jan Beulich JBeulich@suse.com
Mon Jun 8 07:05:00 GMT 2015


>>> On 08.06.15 at 08:15, <Amit.Pawar@amd.com> wrote:
> Third operand has been added to MWAITX instruction.

Thanks. And just to double check - in 64-bit mode it is RBX that
matters, not EBX (i.e. the upper 32 bits are not being ignored)?
(I suppose you realize that it's kind of difficult to review such a
change without there being public documentation for these new
instructions.)

Jan



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