OvmfPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / OvmfPkg / Library / XenHypercallLib / ArmXenHypercall.c

/** @file\r
  Xen Hypercall Library implementation for ARM architecture\r
\r
  Copyright (C) 2015, Red Hat, Inc.\r
  Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#include <Base.h>\r
\r
/**\r
  Check if the Xen Hypercall library is able to make calls to the Xen\r
  hypervisor.\r
\r
  Client code should call further functions in this library only if, and after,\r
  this function returns TRUE.\r
\r
  @retval TRUE   Hypercalls are available.\r
  @retval FALSE  Hypercalls are not available.\r
**/\r
BOOLEAN\r
EFIAPI\r
XenHypercallIsAvailable (\r
  VOID\r
  )\r
{\r
  return TRUE;\r
}\r
\r
RETURN_STATUS\r
EFIAPI\r
XenHypercallLibInit (\r
  VOID\r
  )\r
{\r
  return RETURN_SUCCESS;\r
}\r