From 15bee1937faf5ce911cda5b71f63447cfff0add9 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Wed, 26 Feb 2020 20:43:38 +0100 Subject: [PATCH] OvmfPkg: add definition of LINUX_EFI_INITRD_MEDIA_GUID Add LINUX_EFI_INITRD_MEDIA_GUID to our collection of GUID definitions, it can be used in a media device path to specify a Linux style initrd that can be loaded by the OS using the LoadFile2 protocol. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2564 Signed-off-by: Ard Biesheuvel Reviewed-by: Laszlo Ersek --- OvmfPkg/Include/Guid/LinuxEfiInitrdMedia.h | 17 +++++++++++++++++ OvmfPkg/OvmfPkg.dec | 1 + 2 files changed, 18 insertions(+) create mode 100644 OvmfPkg/Include/Guid/LinuxEfiInitrdMedia.h diff --git a/OvmfPkg/Include/Guid/LinuxEfiInitrdMedia.h b/OvmfPkg/Include/Guid/LinuxEfiInitrdMedia.h new file mode 100644 index 0000000000..83fc3fc79a --- /dev/null +++ b/OvmfPkg/Include/Guid/LinuxEfiInitrdMedia.h @@ -0,0 +1,17 @@ +/** @file + GUID definition for the Linux Initrd media device path + + Copyright (c) 2020, Arm, Ltd. All rights reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ + +#ifndef LINUX_EFI_INITRD_MEDIA_GUID_H__ +#define LINUX_EFI_INITRD_MEDIA_GUID_H__ + +#define LINUX_EFI_INITRD_MEDIA_GUID \ + {0x5568e427, 0x68fc, 0x4f3d, {0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68}} + +extern EFI_GUID gLinuxEfiInitrdMediaGuid; + +#endif diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec index 30faecb7a5..43d16372a2 100644 --- a/OvmfPkg/OvmfPkg.dec +++ b/OvmfPkg/OvmfPkg.dec @@ -86,6 +86,7 @@ gMicrosoftVendorGuid = {0x77fa9abd, 0x0359, 0x4d32, {0xbd, 0x60, 0x28, 0xf4, 0xe7, 0x8f, 0x78, 0x4b}} gEfiLegacyBiosGuid = {0x2E3044AC, 0x879F, 0x490F, {0x97, 0x60, 0xBB, 0xDF, 0xAF, 0x69, 0x5F, 0x50}} gEfiLegacyDevOrderVariableGuid = {0xa56074db, 0x65fe, 0x45f7, {0xbd, 0x21, 0x2d, 0x2b, 0xdd, 0x8e, 0x96, 0x52}} + gLinuxEfiInitrdMediaGuid = {0x5568e427, 0x68fc, 0x4f3d, {0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68}} [Ppis] # PPI whose presence in the PPI database signals that the TPM base address -- 2.39.2