vmcall

Call to VM Monitor

VMCALL

Guest VM calls the Hypervisor (VM Exit).

Details

The Call to VM Monitor instruction guest VM calls the Hypervisor (VM Exit).

Pseudocode Operation

// Guest VM calls the Hypervisor (VM Exit)

Example

VMCALL

Encoding

Binary Layout
0F
+0
01
+1
C1
+2
 
Format VMX
Opcode 0F 01 C1
Extension VMX

Operands