summaryrefslogtreecommitdiffstats
path: root/MdePkg
diff options
context:
space:
mode:
authorINDIA\sachinganesh <sachinganesh@ami.com>2024-10-10 11:24:24 +0530
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2024-10-16 00:27:51 +0000
commit92c1274467fff3209d3bd29c2ed994b7f2be3efe (patch)
tree20be216c6b4dec8341fa0f5e06b2dd347a73fb5f /MdePkg
parentcaec6089cf956860676d1fe70457504e6070751f (diff)
downloadedk2-92c1274467fff3209d3bd29c2ed994b7f2be3efe.tar.gz
edk2-92c1274467fff3209d3bd29c2ed994b7f2be3efe.tar.bz2
edk2-92c1274467fff3209d3bd29c2ed994b7f2be3efe.zip
MdePkg: Describe storage location of config tables as per PI 1.7 A spec
Added comments to describe the storage location of DXE Services Table, HOB List Table and PEI Vector Handoff Table. As defined in PI 1.7 A Errata specification. Cc: Felix Polyudov <felixp@ami.com> Cc: Dhanaraj V <vdhanaraj@ami.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Sachin Ganesh <sachinganesh@ami.com>
Diffstat (limited to 'MdePkg')
-rw-r--r--MdePkg/Include/Guid/DxeServices.h4
-rw-r--r--MdePkg/Include/Guid/HobList.h4
-rw-r--r--MdePkg/Include/Guid/VectorHandoffTable.h3
3 files changed, 11 insertions, 0 deletions
diff --git a/MdePkg/Include/Guid/DxeServices.h b/MdePkg/Include/Guid/DxeServices.h
index e7b6b19eb0..358c08d72a 100644
--- a/MdePkg/Include/Guid/DxeServices.h
+++ b/MdePkg/Include/Guid/DxeServices.h
@@ -12,6 +12,10 @@
#ifndef __DXE_SERVICES_GUID_H__
#define __DXE_SERVICES_GUID_H__
+//
+// The DXE Services Table shall be stored in memory of type
+// EfiBootServicesData
+//
#define DXE_SERVICES_TABLE_GUID \
{ \
0x5ad34ba, 0x6f02, 0x4214, {0x95, 0x2e, 0x4d, 0xa0, 0x39, 0x8e, 0x2b, 0xb9 } \
diff --git a/MdePkg/Include/Guid/HobList.h b/MdePkg/Include/Guid/HobList.h
index 435f010c1a..6195fa9260 100644
--- a/MdePkg/Include/Guid/HobList.h
+++ b/MdePkg/Include/Guid/HobList.h
@@ -14,6 +14,10 @@
#ifndef __HOB_LIST_GUID_H__
#define __HOB_LIST_GUID_H__
+//
+// The HOB List Table shall be stored in memory of type
+// EfiBootServicesData
+//
#define HOB_LIST_GUID \
{ \
0x7739f24c, 0x93d7, 0x11d4, {0x9a, 0x3a, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
diff --git a/MdePkg/Include/Guid/VectorHandoffTable.h b/MdePkg/Include/Guid/VectorHandoffTable.h
index ef9841e324..68353e826c 100644
--- a/MdePkg/Include/Guid/VectorHandoffTable.h
+++ b/MdePkg/Include/Guid/VectorHandoffTable.h
@@ -19,6 +19,9 @@
// in case an entity in DXE wishes to update/change the vector
// table contents.
//
+// The table shall be stored in memory of type
+// EfiBootServicesData
+//
#define EFI_VECTOR_HANDOF_TABLE_GUID \
{ 0x996ec11c, 0x5397, 0x4e73, { 0xb5, 0x8f, 0x82, 0x7e, 0x52, 0x90, 0x6d, 0xef }}