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diff --git a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h b/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h
deleted file mode 100644
index 684ca688c0..0000000000
--- a/OvmfPkg/Include/IndustryStandard/Xen/arch-x86/xen.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/******************************************************************************
- * arch-x86/xen.h
- *
- * Guest OS interface to x86 Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2004-2006, K A Fraser
- */
-
-#include "../xen.h"
-
-#ifndef __XEN_PUBLIC_ARCH_X86_XEN_H__
-#define __XEN_PUBLIC_ARCH_X86_XEN_H__
-
-/* Structural guest handles introduced in 0x00030201. */
-#if __XEN_INTERFACE_VERSION__ >= 0x00030201
-#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef struct { type *p; } __guest_handle_ ## name
-#else
-#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef type * __guest_handle_ ## name
-#endif
-
-/*
- * XEN_GUEST_HANDLE represents a guest pointer, when passed as a field
- * in a struct in memory.
- * XEN_GUEST_HANDLE_PARAM represent a guest pointer, when passed as an
- * hypercall argument.
- * XEN_GUEST_HANDLE_PARAM and XEN_GUEST_HANDLE are the same on X86 but
- * they might not be on other architectures.
- */
-#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
- ___DEFINE_XEN_GUEST_HANDLE(name, type); \
- ___DEFINE_XEN_GUEST_HANDLE(const_##name, const type)
-#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
-#define __XEN_GUEST_HANDLE(name) __guest_handle_ ## name
-#define XEN_GUEST_HANDLE(name) __XEN_GUEST_HANDLE(name)
-#define XEN_GUEST_HANDLE_PARAM(name) XEN_GUEST_HANDLE(name)
-#define set_xen_guest_handle_raw(hnd, val) do { (hnd).p = val; } while (0)
-#ifdef __XEN_TOOLS__
-#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
-#endif
-#define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)
-
-#if defined(MDE_CPU_IA32)
-#include "xen-x86_32.h"
-#elif defined(MDE_CPU_X64)
-#include "xen-x86_64.h"
-#endif
-
-#ifndef __ASSEMBLY__
-typedef UINTN xen_pfn_t;
-#define PRI_xen_pfn "lx"
-#endif
-
-#define XEN_HAVE_PV_UPCALL_MASK 1
-
-/* Maximum number of virtual CPUs in legacy multi-processor guests. */
-#define XEN_LEGACY_MAX_VCPUS 32
-
-#ifndef __ASSEMBLY__
-
-typedef UINTN xen_ulong_t;
-#define PRI_xen_ulong "lx"
-
-typedef UINT64 tsc_timestamp_t; /* RDTSC timestamp */
-
-#ifdef MDE_CPU_IA32
-#pragma pack(4)
-#endif
-struct arch_shared_info {
- UINTN max_pfn; /* max pfn that appears in table */
- /* Frame containing list of mfns containing list of mfns containing p2m. */
- xen_pfn_t pfn_to_mfn_frame_list_list;
- UINTN nmi_reason;
- UINT64 pad[32];
-};
-typedef struct arch_shared_info arch_shared_info_t;
-#ifdef MDE_CPU_IA32
-#pragma pack()
-#endif
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __XEN_PUBLIC_ARCH_X86_XEN_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */