From: "duntan" <dun.tan@intel.com>
To: devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Guo Dong <guo.dong@intel.com>,
Benjamin You <benjamin.you@intel.com>,
Sean Rhodes <sean@starlabs.systems>,
Zhiguang Liu <zhiguang.liu@intel.com>
Subject: [PATCH] UefiPayloadPkg: Add definition for LinuxCommandLine HOB
Date: Fri, 22 Apr 2022 11:50:47 +0800 [thread overview]
Message-ID: <20220422035047.1130-1-dun.tan@intel.com> (raw)
Add definition for UNIVERSAL_PAYLOAD_LINUX_COMMAND_LINE Hob.
This Hob is used to pass Linux Kernel command Line to Payload
Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Dun Tan <dun.tan@intel.com>
---
UefiPayloadPkg/Include/Guid/LinuxCommandLine.h | 28 ++++++++++++++++++++++++++++
UefiPayloadPkg/UefiPayloadPkg.dec | 1 +
2 files changed, 29 insertions(+)
diff --git a/UefiPayloadPkg/Include/Guid/LinuxCommandLine.h b/UefiPayloadPkg/Include/Guid/LinuxCommandLine.h
new file mode 100644
index 0000000000..0bb75238e7
--- /dev/null
+++ b/UefiPayloadPkg/Include/Guid/LinuxCommandLine.h
@@ -0,0 +1,28 @@
+/** @file
+ Define the structure for the Linux command line Hob.
+
+Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef LINUX_COMMAND_LINE_GUID_H_
+#define LINUX_COMMAND_LINE_GUID_H_
+
+#include <Uefi.h>
+#include <UniversalPayload/UniversalPayload.h>
+
+#pragma pack (1)
+
+typedef struct {
+ UNIVERSAL_PAYLOAD_GENERIC_HEADER Header;
+ UINT32 Count;
+ CHAR8 CommandLine[0];
+} UNIVERSAL_PAYLOAD_LINUX_COMMAND_LINE;
+
+#pragma pack()
+
+#define UNIVERSAL_PAYLOAD_LINUX_COMMAND_LINE_REVISION 1
+
+extern GUID gEdkiiLinuxCommandLineGuid;
+#endif
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dec b/UefiPayloadPkg/UefiPayloadPkg.dec
index 5c1aeb8235..494ef94932 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dec
+++ b/UefiPayloadPkg/UefiPayloadPkg.dec
@@ -35,6 +35,7 @@
gUefiAcpiBoardInfoGuid = {0xad3d31b, 0xb3d8, 0x4506, {0xae, 0x71, 0x2e, 0xf1, 0x10, 0x6, 0xd9, 0xf}}
gUefiSerialPortInfoGuid = { 0x6c6872fe, 0x56a9, 0x4403, { 0xbb, 0x98, 0x95, 0x8d, 0x62, 0xde, 0x87, 0xf1 } }
gLoaderMemoryMapInfoGuid = { 0xa1ff7424, 0x7a1a, 0x478e, { 0xa9, 0xe4, 0x92, 0xf3, 0x57, 0xd1, 0x28, 0x32 } }
+ gEdkiiLinuxCommandLineGuid = {0xb5aeb34f, 0x3047, 0x4955, {0xb8, 0x80, 0xad, 0xd3, 0x6d, 0x86, 0xdc, 0x0f}}
# SMM variable support
gNvVariableInfoGuid = { 0x7a345dca, 0xc26, 0x4f2a, { 0xa8, 0x9a, 0x57, 0xc0, 0x8d, 0xdd, 0x22, 0xee } }
--
2.31.1.windows.1
next reply other threads:[~2022-04-22 3:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-22 3:50 duntan [this message]
2022-04-22 3:55 ` [PATCH] UefiPayloadPkg: Add definition for LinuxCommandLine HOB Ni, Ray
2022-04-22 5:08 ` Guo Dong
2022-04-22 6:59 ` duntan
2022-04-26 21:07 ` Guo Dong
2022-04-27 9:04 ` duntan
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