[edk2-devel] [PATCH v2 09/14] OvmfPkg: create protocol and GUID header for legacy loaded images

[Ard Biesheuvel]

In preparation of moving the legacy x86 loading to an implementation
of the QEMU load image library class, introduce a protocol header
and GUID that we will use to identify legacy loaded images in the
protocol database.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
---
 OvmfPkg/Include/Protocol/X86QemuKernelLoadedImage.h | 19 +++++++++++++++++++
 OvmfPkg/OvmfPkg.dec                                 |  1 +
 2 files changed, 20 insertions(+)

diff --git a/OvmfPkg/Include/Protocol/X86QemuKernelLoadedImage.h b/OvmfPkg/Include/Protocol/X86QemuKernelLoadedImage.h
new file mode 100644
index 000000000000..7e1bebaa6a07
--- /dev/null
+++ b/OvmfPkg/Include/Protocol/X86QemuKernelLoadedImage.h
@@ -0,0 +1,19 @@
+/** @file
+  Protocol/GUID definition to describe a kernel image loaded by the legacy X86
+  loader from the file specified on the QEMU command line via the -kernel
+  option.
+
+  Copyright (c) 2020, Arm, Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef X86_QEMU_KERNEL_LOADED_IMAGE_GUID_H__
+#define X86_QEMU_KERNEL_LOADED_IMAGE_GUID_H__
+
+#define X86_QEMU_KERNEL_LOADED_IMAGE_GUID \
+  {0xa3edc05d, 0xb618, 0x4ff6, {0x95, 0x52, 0x76, 0xd7, 0x88, 0x63, 0x43, 0xc8}}
+
+extern EFI_GUID gX86QemuKernelLoadedImageGuid;
+
+#endif
diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index 055caaa43041..06ffd4198d44 100644
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -112,6 +112,7 @@ [Protocols]
   gEfiLegacyBiosPlatformProtocolGuid  = {0x783658a3, 0x4172, 0x4421, {0xa2, 0x99, 0xe0, 0x09, 0x07, 0x9c, 0x0c, 0xb4}}
   gEfiLegacyInterruptProtocolGuid     = {0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe}}
   gEfiVgaMiniPortProtocolGuid         = {0xc7735a2f, 0x88f5, 0x4882, {0xae, 0x63, 0xfa, 0xac, 0x8c, 0x8b, 0x86, 0xb3}}
+  gX86QemuKernelLoadedImageGuid       = {0xa3edc05d, 0xb618, 0x4ff6, {0x95, 0x52, 0x76, 0xd7, 0x88, 0x63, 0x43, 0xc8}}
 
 [PcdsFixedAtBuild]
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0
-- 
2.17.1


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