[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 Cc: Liming Gao Cc: Ray Ni Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020 Signed-off-by: Marc W Chen --- 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 00..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. + 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. + /// + UINT32NumberOfSmmReservedRegions; + /// + /// 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/32640070/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
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 ; Gao, Liming >; Ni, Ray >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 >Cc: Liming Gao >Cc: Ray Ni >Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020 >Signed-off-by: Marc W Chen >--- > 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 00..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. >+ 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. >+ /// >+ UINT32NumberOfSmmReservedRegions; >+ /// >+ /// 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/32640070/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [edk2-devel] [PATCH V2] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file
Sure. Thanks, Marc > -Original Message- > From: Gao, Liming > Sent: Monday, July 29, 2019 4:29 PM > To: devel@edk2.groups.io; Chen, Marc W > Cc: Kinney, Michael D ; Ni, Ray > > 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 ; Gao, Liming > >; Ni, Ray > >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 > >Cc: Liming Gao > >Cc: Ray Ni > >Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2020 > >Signed-off-by: Marc W Chen > >--- > > 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 00..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. > >+ 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. > >+ /// > >+ UINT32NumberOfSmmReservedRegions; > >+ /// > >+ /// 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/32640070/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-