Updating limitations.

Author: roygara

includes/disks-prem-v2-limitations.md

@@ -4,7 +4,7 @@
  author: roygara
  ms.service: azure-disk-storage
  ms.topic: include
- ms.date: 03/04/2024
+ ms.date: 06/04/2024
  ms.author: rogarana
 ms.custom:
   - include file
@@ -13,6 +13,7 @@ ms.custom:
 - Premium SSD v2 disks can't be used as an OS disk.
 - Currently, Premium SSD v2 disks are only available in [select regions](/azure/virtual-machines/disks-deploy-premium-v2#regional-availability).
 - Currently, Premium SSD v2 disks can only be attached to zonal VMs.
+- Currently, Azure Government and Azure China don't support [customer-managed keys](../articles/virtual-machines/disk-encryption.md#customer-managed-keys) for Premium SSD v2 disks.
 - Encryption at host is supported on Premium SSD v2 disks with some limitations and in select regions. For more information, see [Encryption at host](/azure/virtual-machines/disk-encryption#restrictions-1).
 - Azure Disk Encryption (guest VM encryption via Bitlocker/DM-Crypt) isn't supported for VMs with Premium SSD v2 disks. We recommend you to use encryption at rest with platform-managed or customer-managed keys, which is supported for Premium SSD v2. 
 - Currently, Premium SSD v2 disks can't be attached to VMs in Availability Sets. 

includes/managed-disks-ultra-disks-GA-scope-and-limitations.md

@@ -4,7 +4,7 @@ description: include file
 author: roygara
 ms.service: azure-disk-storage
 ms.topic: include
-ms.date: 05/23/2024
+ms.date: 06/04/2024
 ms.author: rogarana
 ms.custom: include file
 ---
@@ -15,6 +15,7 @@ The following list contains Ultra Disk's limitations:
 - Ultra Disks don't support availability sets.
 - The size of an Ultra Disk can't be expanded without either deallocating the VM or detaching the Ultra Disk.
 - Existing disks currently can't change their type to an Ultra Disk. They must be [migrated](../articles/virtual-machines/disks-convert-types.md#migrate-to-premium-ssd-v2-or-ultra-disk).
+- Currently, Azure Government and Azure China don't support [customer-managed keys](../articles/virtual-machines/disk-encryption.md#customer-managed-keys) for Ultra disks.
 - Azure Disk Encryption isn't supported for VMs with Ultra Disks. Instead, you should use encryption at rest with platform-managed or customer-managed keys.
 - Azure Site Recovery isn't supported for VMs with Ultra Disks.
 - Ultra Disks don't support disk caching.