Intel 64 and IA-32 Architectures Software Developers Manual Volume 2B, Instruction Set Reference, N-Z

5-8 Vol. 2B
VMX INSTRUCTION REFERENCE
IF operand addr = current-VMCS pointer
THEN current-VMCS pointer ← FFFFFFFF_FFFFFFFFH;
FI;
VMsucceed;
FI;
FI;
Flags Affected
See the operation section and Section 5.2.
Use of Prefixes
LOCK Causes #UD.
REP* Reserved and may cause unpredictable behavior (applies to
both REPNE/REPNZ and REP/REPE/REPZ).
Segment overrides Treated normally
Operand size Ignored
Address size Treated normally
REX Register extensions treated normally; operand-size overrides
ignored
Protected Mode Exceptions
#GP(0) If the current privilege level is not 0.
If the memory operand effective address is outside the CS, DS,
ES, FS, or GS segment limit.
If the DS, ES, FS, or GS register contains an unusable segment.
If the operand is located in an execute-only code segment.
#PF(fault-code) If a page fault occurs in accessing the memory operand.
#SS(0) If the memory operand effective address is outside the SS
segment limit.
If the SS register contains an unusable segment.
#UD If operand is a register.
If not in VMX operation.
Real-Address Mode Exceptions
#UD A logical processor cannot be in real-address mode while in VMX
operation and the VMCLEAR instruction is not recognized outside
VMX operation.