From: Kai Huang
MSR_IA32_FEATURE_CONTROL was introduced in below commit. Actually this MSR has
already been defined as IA32_FEATURE_CONTROL_MSR. Remove it as a duplication.
Also introduce a new macro for SGX_ENABLE bit in this MSR for better code and
further use. The code of below commit is chan
From: Kai Huang
Below commit introduced a new macro MSR_IA32_FEATURE_CONTROL for
IA32_FEATURE_CONTROL MSR but it didn't remove old IA32_FEATURE_CONTROL_MSR
macro. The new one has better naming convention, so remove the old as
duplication and replace the relevant code with new one.
mwait-idle
From: Kai Huang
Below commit introduced a new macro MSR_IA32_FEATURE_CONTROL for
IA32_FEATURE_CONTROL MSR but it didn't remove old IA32_FEATURE_CONTROL_MSR
macro. The new one has better naming convention, so remove the old as a
duplication. Also move the macros of bit definition of IA32_FEATURE_C
