* [PATCH V3] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file
@ 2019-07-29 8:41 Marc W Chen
2019-07-30 3:20 ` Liming Gao
[not found] ` <15B6113619D0E340.10519@groups.io>
0 siblings, 2 replies; 3+ messages in thread
From: Marc W Chen @ 2019-07-29 8:41 UTC (permalink / raw)
To: devel; +Cc: Michael D Kinney, Liming Gao, Ray Ni
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..47320f3621
--- /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 gEfiSmmSmramMemoryGuid;
+
+#endif
+
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index b382efd578..15a221d71f 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
+ gEfiSmmSmramMemoryGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, { 0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }}
+
#
# GUID defined in PI1.6
#
--
2.16.2.windows.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH V3] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file
2019-07-29 8:41 [PATCH V3] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file Marc W Chen
@ 2019-07-30 3:20 ` Liming Gao
[not found] ` <15B6113619D0E340.10519@groups.io>
1 sibling, 0 replies; 3+ messages in thread
From: Liming Gao @ 2019-07-30 3:20 UTC (permalink / raw)
To: Chen, Marc W, devel@edk2.groups.io; +Cc: Kinney, Michael D, Ni, Ray
Reviewed-by: Liming Gao <liming.gao@intel.com>
> -----Original Message-----
> From: Chen, Marc W
> Sent: Monday, July 29, 2019 4:41 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: [PATCH V3] 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..47320f3621
> --- /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 gEfiSmmSmramMemoryGuid;
> +
> +#endif
> +
> diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
> index b382efd578..15a221d71f 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
> + gEfiSmmSmramMemoryGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, { 0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }}
> +
> #
> # GUID defined in PI1.6
> #
> --
> 2.16.2.windows.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [edk2-devel] [PATCH V3] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file
[not found] ` <15B6113619D0E340.10519@groups.io>
@ 2019-07-31 7:05 ` Liming Gao
0 siblings, 0 replies; 3+ messages in thread
From: Liming Gao @ 2019-07-31 7:05 UTC (permalink / raw)
To: devel@edk2.groups.io, Gao, Liming, Chen, Marc W
Cc: Kinney, Michael D, Ni, Ray
Push@d21e5dbbbf11589113d39619b3e01eb1e8966819
>-----Original Message-----
>From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
>Liming Gao
>Sent: Tuesday, July 30, 2019 11:21 AM
>To: Chen, Marc W <marc.w.chen@intel.com>; devel@edk2.groups.io
>Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Ni, Ray
><ray.ni@intel.com>
>Subject: Re: [edk2-devel] [PATCH V3] MdePkg: Add PI 1.5
>SmramMemoryReserve HOB file
>
>Reviewed-by: Liming Gao <liming.gao@intel.com>
>
>> -----Original Message-----
>> From: Chen, Marc W
>> Sent: Monday, July 29, 2019 4:41 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: [PATCH V3] 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..47320f3621
>> --- /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 gEfiSmmSmramMemoryGuid;
>> +
>> +#endif
>> +
>> diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
>> index b382efd578..15a221d71f 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
>> + gEfiSmmSmramMemoryGuid = { 0x6dadf1d1, 0xd4cc, 0x4910, { 0xbb,
>0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d }}
>> +
>> #
>> # GUID defined in PI1.6
>> #
>> --
>> 2.16.2.windows.1
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-07-29 8:41 [PATCH V3] MdePkg: Add PI 1.5 SmramMemoryReserve HOB file Marc W Chen
2019-07-30 3:20 ` Liming Gao
[not found] ` <15B6113619D0E340.10519@groups.io>
2019-07-31 7:05 ` [edk2-devel] " Liming Gao
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