MdePkg/Include/Guid/SmramMemoryReserve.h | 45 ++++++++++++++++++++++++++++++++ MdePkg/MdePkg.dec | 3 +++ 2 files changed, 48 insertions(+) create mode 100644 MdePkg/Include/Guid/SmramMemoryReserve.h
This is a special GUID extension Hob to describe SMRAM memory regions
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020
Signed-off-by: Marc W Chen <marc.w.chen@intel.com>
---
MdePkg/Include/Guid/SmramMemoryReserve.h | 45 ++++++++++++++++++++++++++++++++
MdePkg/MdePkg.dec | 3 +++
2 files changed, 48 insertions(+)
create mode 100644 MdePkg/Include/Guid/SmramMemoryReserve.h
diff --git a/MdePkg/Include/Guid/SmramMemoryReserve.h b/MdePkg/Include/Guid/SmramMemoryReserve.h
new file mode 100644
index 0000000000..3ba8c6f526
--- /dev/null
+++ b/MdePkg/Include/Guid/SmramMemoryReserve.h
@@ -0,0 +1,45 @@
+/** @file
+ This is a special GUID extension Hob to describe SMRAM memory regions.
+
+ This file defines:
+ * the GUID used to identify the GUID HOB for reserving SMRAM regions.
+ * the data structure of SMRAM descriptor to describe SMRAM candidate regions
+ * values of state of SMRAM candidate regions
+ * the GUID specific data structure of HOB for reserving SMRAM regions.
+
+ Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+ @par Revision Reference:
+ GUIDs defined in PI SPEC version 1.5.
+
+**/
+
+#ifndef _SMRAM_MEMORY_RESERVE_H_
+#define _SMRAM_MEMORY_RESERVE_H_
+
+#define EFI_SMM_SMRAM_MEMORY_GUID \
+ { \
+ 0x6dadf1d1, 0xd4cc, 0x4910, {0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d } \
+ }
+
+/**
+* The GUID extension hob is to describe SMRAM memory regions supported by the platform.
+**/
+typedef struct {
+ ///
+ /// Designates the number of possible regions in the system
+ /// that can be usable for SMRAM.
+ ///
+ UINT32 NumberOfSmmReservedRegions;
+ ///
+ /// Used throughout this protocol to describe the candidate
+ /// regions for SMRAM that are supported by this platform.
+ ///
+ EFI_SMRAM_DESCRIPTOR Descriptor[1];
+} EFI_SMRAM_HOB_DESCRIPTOR_BLOCK;
+
+extern EFI_GUID gEfiSmmSmramMemoryReserveGuid;
+
+#endif
+
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index b382efd578..ccfa220a02 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -749,6 +749,9 @@
## Include/Guid/GraphicsInfoHob.h
gEfiGraphicsDeviceInfoHobGuid = { 0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, 0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 }}
+ ## Include/Guid/SmramMemoryReserve.h
+ gEfiSmmSmramMemoryReserveGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, { 0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }}
+
#
# GUID defined in PI1.6
#
--
2.16.2.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#44488): https://edk2.groups.io/g/devel/message/44488
Mute This Topic: https://groups.io/mt/32640070/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
Marc: Normally, gEfiGuidCName matches GUID C Macro name. Can you follow this rule? Thanks Liming >-----Original Message----- >From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of >Marc W Chen >Sent: Monday, July 29, 2019 4:05 PM >To: devel@edk2.groups.io >Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming ><liming.gao@intel.com>; Ni, Ray <ray.ni@intel.com> >Subject: [edk2-devel] [PATCH V2] MdePkg: Add PI 1.5 SmramMemoryReserve >HOB file > >This is a special GUID extension Hob to describe SMRAM memory regions > >Cc: Michael D Kinney <michael.d.kinney@intel.com> >Cc: Liming Gao <liming.gao@intel.com> >Cc: Ray Ni <ray.ni@intel.com> >Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020 >Signed-off-by: Marc W Chen <marc.w.chen@intel.com> >--- > MdePkg/Include/Guid/SmramMemoryReserve.h | 45 >++++++++++++++++++++++++++++++++ > MdePkg/MdePkg.dec | 3 +++ > 2 files changed, 48 insertions(+) > create mode 100644 MdePkg/Include/Guid/SmramMemoryReserve.h > >diff --git a/MdePkg/Include/Guid/SmramMemoryReserve.h >b/MdePkg/Include/Guid/SmramMemoryReserve.h >new file mode 100644 >index 0000000000..3ba8c6f526 >--- /dev/null >+++ b/MdePkg/Include/Guid/SmramMemoryReserve.h >@@ -0,0 +1,45 @@ >+/** @file >+ This is a special GUID extension Hob to describe SMRAM memory regions. >+ >+ This file defines: >+ * the GUID used to identify the GUID HOB for reserving SMRAM regions. >+ * the data structure of SMRAM descriptor to describe SMRAM candidate >regions >+ * values of state of SMRAM candidate regions >+ * the GUID specific data structure of HOB for reserving SMRAM regions. >+ >+ Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> >+ SPDX-License-Identifier: BSD-2-Clause-Patent >+ >+ @par Revision Reference: >+ GUIDs defined in PI SPEC version 1.5. >+ >+**/ >+ >+#ifndef _SMRAM_MEMORY_RESERVE_H_ >+#define _SMRAM_MEMORY_RESERVE_H_ >+ >+#define EFI_SMM_SMRAM_MEMORY_GUID \ >+ { \ >+ 0x6dadf1d1, 0xd4cc, 0x4910, {0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d } >\ >+ } >+ >+/** >+* The GUID extension hob is to describe SMRAM memory regions supported >by the platform. >+**/ >+typedef struct { >+ /// >+ /// Designates the number of possible regions in the system >+ /// that can be usable for SMRAM. >+ /// >+ UINT32 NumberOfSmmReservedRegions; >+ /// >+ /// Used throughout this protocol to describe the candidate >+ /// regions for SMRAM that are supported by this platform. >+ /// >+ EFI_SMRAM_DESCRIPTOR Descriptor[1]; >+} EFI_SMRAM_HOB_DESCRIPTOR_BLOCK; >+ >+extern EFI_GUID gEfiSmmSmramMemoryReserveGuid; >+ >+#endif >+ >diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec >index b382efd578..ccfa220a02 100644 >--- a/MdePkg/MdePkg.dec >+++ b/MdePkg/MdePkg.dec >@@ -749,6 +749,9 @@ > ## Include/Guid/GraphicsInfoHob.h > gEfiGraphicsDeviceInfoHobGuid = { 0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, >0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 }} > >+ ## Include/Guid/SmramMemoryReserve.h >+ gEfiSmmSmramMemoryReserveGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, >{ 0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }} >+ > # > # GUID defined in PI1.6 > # >-- >2.16.2.windows.1 > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#44490): https://edk2.groups.io/g/devel/message/44490 Mute This Topic: https://groups.io/mt/32640070/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
Sure. Thanks, Marc > -----Original Message----- > From: Gao, Liming > Sent: Monday, July 29, 2019 4:29 PM > To: devel@edk2.groups.io; Chen, Marc W <marc.w.chen@intel.com> > Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Ni, Ray > <ray.ni@intel.com> > Subject: RE: [edk2-devel] [PATCH V2] MdePkg: Add PI 1.5 > SmramMemoryReserve HOB file > > Marc: > Normally, gEfiGuidCName matches GUID C Macro name. Can you follow this > rule? > > Thanks > Liming > >-----Original Message----- > >From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of > >Marc W Chen > >Sent: Monday, July 29, 2019 4:05 PM > >To: devel@edk2.groups.io > >Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming > ><liming.gao@intel.com>; Ni, Ray <ray.ni@intel.com> > >Subject: [edk2-devel] [PATCH V2] MdePkg: Add PI 1.5 > SmramMemoryReserve > >HOB file > > > >This is a special GUID extension Hob to describe SMRAM memory regions > > > >Cc: Michael D Kinney <michael.d.kinney@intel.com> > >Cc: Liming Gao <liming.gao@intel.com> > >Cc: Ray Ni <ray.ni@intel.com> > >Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020 > >Signed-off-by: Marc W Chen <marc.w.chen@intel.com> > >--- > > MdePkg/Include/Guid/SmramMemoryReserve.h | 45 > >++++++++++++++++++++++++++++++++ > > MdePkg/MdePkg.dec | 3 +++ > > 2 files changed, 48 insertions(+) > > create mode 100644 MdePkg/Include/Guid/SmramMemoryReserve.h > > > >diff --git a/MdePkg/Include/Guid/SmramMemoryReserve.h > >b/MdePkg/Include/Guid/SmramMemoryReserve.h > >new file mode 100644 > >index 0000000000..3ba8c6f526 > >--- /dev/null > >+++ b/MdePkg/Include/Guid/SmramMemoryReserve.h > >@@ -0,0 +1,45 @@ > >+/** @file > >+ This is a special GUID extension Hob to describe SMRAM memory regions. > >+ > >+ This file defines: > >+ * the GUID used to identify the GUID HOB for reserving SMRAM regions. > >+ * the data structure of SMRAM descriptor to describe SMRAM candidate > >regions > >+ * values of state of SMRAM candidate regions > >+ * the GUID specific data structure of HOB for reserving SMRAM regions. > >+ > >+ Copyright (c) 2019, Intel Corporation. All rights reserved.<BR> > >+ SPDX-License-Identifier: BSD-2-Clause-Patent > >+ > >+ @par Revision Reference: > >+ GUIDs defined in PI SPEC version 1.5. > >+ > >+**/ > >+ > >+#ifndef _SMRAM_MEMORY_RESERVE_H_ > >+#define _SMRAM_MEMORY_RESERVE_H_ > >+ > >+#define EFI_SMM_SMRAM_MEMORY_GUID \ > >+ { \ > >+ 0x6dadf1d1, 0xd4cc, 0x4910, {0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, > 0x3d } > >\ > >+ } > >+ > >+/** > >+* The GUID extension hob is to describe SMRAM memory regions > supported > >by the platform. > >+**/ > >+typedef struct { > >+ /// > >+ /// Designates the number of possible regions in the system > >+ /// that can be usable for SMRAM. > >+ /// > >+ UINT32 NumberOfSmmReservedRegions; > >+ /// > >+ /// Used throughout this protocol to describe the candidate > >+ /// regions for SMRAM that are supported by this platform. > >+ /// > >+ EFI_SMRAM_DESCRIPTOR Descriptor[1]; > >+} EFI_SMRAM_HOB_DESCRIPTOR_BLOCK; > >+ > >+extern EFI_GUID gEfiSmmSmramMemoryReserveGuid; > >+ > >+#endif > >+ > >diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec > >index b382efd578..ccfa220a02 100644 > >--- a/MdePkg/MdePkg.dec > >+++ b/MdePkg/MdePkg.dec > >@@ -749,6 +749,9 @@ > > ## Include/Guid/GraphicsInfoHob.h > > gEfiGraphicsDeviceInfoHobGuid = { 0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, > >0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 }} > > > >+ ## Include/Guid/SmramMemoryReserve.h > >+ gEfiSmmSmramMemoryReserveGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, > >{ 0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }} > >+ > > # > > # GUID defined in PI1.6 > > # > >-- > >2.16.2.windows.1 > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#44504): https://edk2.groups.io/g/devel/message/44504 Mute This Topic: https://groups.io/mt/32640070/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
© 2016 - 2024 Red Hat, Inc.