libsel4: fix incorrect seL4_VMEnter() description

SEL4_VMENTER_CALL_CONTROL_ENTRY_MR refers to the
VM Entry Interruption-Information Field of the VMCS [1].
Not the VM-Entry Controls, which are two different things.

[1]: src/arch/x86/object/vcpu.c: vcpu_update_state_sysvmenter()

Signed-off-by: Bill Nguyen <bill.nguyen@student.unsw.edu.au>

libsel4/arch_include/x86/sel4/arch/vmenter.h

@@ -16,7 +16,7 @@ typedef enum kernel_fault_context {
      */
     SEL4_VMENTER_CALL_EIP_MR,
     SEL4_VMENTER_CALL_CONTROL_PPC_MR,
-    SEL4_VMENTER_CALL_CONTROL_ENTRY_MR,
+    SEL4_VMENTER_CALL_INTERRUPT_INFO_MR,
 
     /*
      * In addition to the above message registers, if a VMEnter results in

libsel4/include/sel4/deprecated.h

@@ -30,6 +30,10 @@
 #define SEL4_VCPU_FAULT_LABEL SEL4_DEPRECATE_MACRO(seL4_Fault_VCPUFault)
 #endif /* CONFIG_ARM_HYPERVISOR_SUPPORT */
 
+#ifdef CONFIG_VTX
+#define SEL4_VMENTER_CALL_CONTROL_ENTRY_MR SEL4_DEPRECATE_MACRO(SEL4_VMENTER_CALL_INTERRUPT_INFO_MR)
+#endif /* CONFIG_VTX */
+
 typedef seL4_CapRights_t seL4_CapRights SEL4_DEPRECATED("use seL4_CapRights_t");
 
 typedef union {

libsel4/include/sel4/syscalls.h

@@ -335,7 +335,7 @@ seL4_BenchmarkResetAllThreadsUtilisation(void);
  * The mapping of hardware register to message register is
  *      - `SEL4_VMENTER_CALL_EIP_MR` Address to start executing instructions at in the guest mode
  *      - `SEL4_VMENTER_CALL_CONTROL_PPC_MR` New value for the Primary Processor Based VM Execution Controls
- *      - `SEL4_VMENTER_CALL_CONTROL_ENTRY_MR` New value for the VM Entry Controls
+ *      - `SEL4_VMENTER_CALL_INTERRUPT_INFO_MR` New value for the VM Entry Interruption-Information
  *
  * On return these same three message registers will be filled with the values at the point
  * that the privileged mode ceased executing. If this function returns with `SEL4_VMENTER_RESULT_FAULT`