Update date, formatting

Author: Colin Robertson

docs/intrinsics/vmx-on.md

@@ -1,7 +1,7 @@
 ---
 description: "Learn more about: __vmx_on"
 title: "__vmx_on"
-ms.date: 04/14/2022
+ms.date: 05/16/2022
 f1_keywords: ["__vmx_on"]
 helpviewer_keywords: ["VMXON instruction", "__vmx_on intrinsic"]
 ms.assetid: 16804991-6a75-4adf-8ec2-bc95acfa4801
@@ -22,8 +22,8 @@ unsigned char __vmx_on(
 
 ### Parameters
 
-*VmxonRegionPhysicalAddress*\
-[in] A pointer to a 64-bit 4KB-aligned physical address that points to a VMXON region.
+*`VmxonRegionPhysicalAddress`*\
+[in] A pointer to a 64-bit, 4KB-aligned physical address that points to a VMXON region.
 
 ## Return value