REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3954

--- C:\Edk2\MdeModulePkg\Bus\Pci\XhciDxe\Xhci.c         Tue Jun 14 21:29:21 2022 UTC

+++ C:\myEdk2\MdeModulePkg\Bus\Pci\XhciDxe\Xhci.c Tue Jun 14 21:26:57 2022 UTC

@@ -1,7 +1,7 @@

/** @file

   The XHCI controller driver.

-Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2011 - 2022, Intel Corporation. All rights reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

 **/

@@ -1813,7 +1813,12 @@

   // This xHC supports a page size of 2^(n+12) if bit n is Set. For example,

   // if bit 0 is Set, the xHC supports 4k byte page sizes.

   //

-  PageSize      = XhcReadOpReg (Xhc, XHC_PAGESIZE_OFFSET) & XHC_PAGESIZE_MASK;

+  PageSize      = XhcReadOpReg (Xhc, XHC_PAGESIZE_OFFSET);

+  if(PageSize == 0xFFFFFFFF) {

+  DEBUG ((DEBUG_INFO, "XhcCreateUsb3Hc: error reading XHC_PAGESIZE_OFFSET\n"));

+    goto ON_ERROR;

+  }

+  PageSize      &= XHC_PAGESIZE_MASK;

   Xhc->PageSize = 1 << (HighBitSet32 (PageSize) + 12);

   ExtCapReg              = (UINT16)(Xhc->HcCParams.Data.ExtCapReg);