Consume S3 resume memory allocation on resume flow.
Also, include complementary FirmwarePerformanceDataTablePei module in
MinPlatform FV for S3 resume performance measurement.
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
.../FspWrapperHobProcessLib.c | 69 ++++++++++++++++++-
.../PeiFspWrapperHobProcessLib.inf | 2 +
.../Include/Dsc/CorePeiInclude.dsc | 2 +
.../Include/Fdf/CorePostMemoryInclude.fdf | 2 +
4 files changed, 74 insertions(+), 1 deletion(-)
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
index 7ee4d3a31c49..9bd6fe6290c5 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
@@ -16,14 +16,17 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
#include <Library/FspWrapperPlatformLib.h>
+#include <Guid/AcpiS3Context.h>
#include <Guid/GuidHobFspEas.h>
#include <Guid/MemoryTypeInformation.h>
#include <Guid/GraphicsInfoHob.h>
#include <Guid/PcdDataBaseHobGuid.h>
#include <Guid/ZeroGuid.h>
#include <Ppi/Capsule.h>
+#include <Ppi/ReadOnlyVariable2.h>
#include <FspEas.h>
+#include <AcpiS3MemoryNvData.h>
//
// Additional pages are used by DXE memory manager.
@@ -130,6 +133,55 @@ GetPeiMemSize (
return MinSize + Size + PEI_ADDITIONAL_MEMORY_SIZE;
}
+/**
+ Get S3 PEI memory information.
+
+ @note At this point, memory is ready, and PeiServices are available to use.
+ Platform can get some data from SMRAM directly.
+
+ @param[out] S3PeiMemSize PEI memory size to be installed in S3 phase.
+ @param[out] S3PeiMemBase PEI memory base to be installed in S3 phase.
+
+ @return If S3 PEI memory information is got successfully.
+**/
+EFI_STATUS
+EFIAPI
+GetS3MemoryInfo (
+ OUT UINT64 *S3PeiMemSize,
+ OUT EFI_PHYSICAL_ADDRESS *S3PeiMemBase
+ )
+{
+ EFI_STATUS Status;
+ EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariablePpi;
+ UINTN DataSize;
+ ACPI_S3_MEMORY S3MemoryInfo;
+
+ *S3PeiMemBase = 0;
+ *S3PeiMemSize = 0;
+
+ Status = PeiServicesLocatePpi (&gEfiPeiReadOnlyVariable2PpiGuid, 0, NULL, (VOID **) &VariablePpi);
+ ASSERT_EFI_ERROR (Status);
+
+ DataSize = sizeof (S3MemoryInfo);
+ Status = VariablePpi->GetVariable (
+ VariablePpi,
+ ACPI_S3_MEMORY_NV_NAME,
+ &gEfiAcpiVariableGuid,
+ NULL,
+ &DataSize,
+ &S3MemoryInfo
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ *S3PeiMemBase = S3MemoryInfo.S3PeiMemBase;
+ *S3PeiMemSize = S3MemoryInfo.S3PeiMemSize;
+ return EFI_SUCCESS;
+}
+
/**
Post FSP-M HOB process for Memory Resource Descriptor.
@@ -280,7 +332,7 @@ PostFspmHobProcess (
0x1000
);
-
+ if (BootMode != BOOT_ON_S3_RESUME) {
//
// Capsule mode
//
@@ -337,7 +389,22 @@ PostFspmHobProcess (
if (Capsule != NULL) {
Status = Capsule->CreateState ((EFI_PEI_SERVICES **)PeiServices, CapsuleBuffer, CapsuleBufferLength);
}
+ } else {
+ Status = GetS3MemoryInfo (&PeiMemSize, &PeiMemBase);
+ ASSERT_EFI_ERROR (Status);
+ DEBUG ((DEBUG_INFO, "S3 resume PeiMemBase : 0x%08x\n", PeiMemBase));
+ DEBUG ((DEBUG_INFO, "S3 resume PeiMemSize : 0x%08x\n", PeiMemSize));
+
+ //
+ // Install efi memory
+ //
+ Status = PeiServicesInstallPeiMemory (
+ PeiMemBase,
+ PeiMemSize
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
//
// Create a memory allocation HOB at fixed location for MP Services PPI AP wait loop.
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
index b846e7af1d2d..e2aac36bf018 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
@@ -75,7 +75,9 @@
gZeroGuid
gEfiGraphicsInfoHobGuid
gEfiGraphicsDeviceInfoHobGuid
+ gEfiAcpiVariableGuid
[Ppis]
gEfiPeiCapsulePpiGuid ## CONSUMES
+ gEfiPeiReadOnlyVariable2PpiGuid ## CONSUMES
gEdkiiSiliconInitializedPpiGuid ## PRODUCES
diff --git a/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc b/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
index 08e50cac075f..f271fb26b189 100644
--- a/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
+++ b/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
@@ -41,3 +41,5 @@
NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
}
!endif
+
+ MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
diff --git a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
index 3c2716d6728a..160f02650a8c 100644
--- a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
+++ b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
@@ -6,3 +6,5 @@
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
+
+ INF MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
--
2.37.2
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#93259): https://edk2.groups.io/g/devel/message/93259
Mute This Topic: https://groups.io/mt/93506112/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-DSC and FDF should wrap performance PEIM with !if gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable == TRUE to be consistent with the MinPlatformPkg DSC implementations. Or you could take a look at what we did in WhitleyOpenBoardPkg/Include/Dsc/ EnablePerformanceMonitoringInfrastructure.dsc. But I don't think that this is quite ready for promotion to wider use. It might fit better as an advanced feature, but I haven't had time to play with it.
That plus adding the UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationPei.inf to CorePostMemoryInclude.fdf
And
UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationSmm.inf
MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf
To CoreOsBootInclude.fdf.
I think that those are the best places. They don't need any conditional logic because they have dependencies that should enable the desired execution timing.
Regards,
Isaac
-----Original Message-----
From: Benjamin Doron <benjamin.doron00@gmail.com>
Sent: Tuesday, September 6, 2022 10:02 AM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Sinha, Ankit <ankit.sinha@intel.com>; Oram, Isaac W <isaac.w.oram@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com>
Subject: [edk2-devel][edk2-platforms][PATCH v2 5/6] MinPlatformPkg: Implement working S3 resume
Consume S3 resume memory allocation on resume flow.
Also, include complementary FirmwarePerformanceDataTablePei module in MinPlatform FV for S3 resume performance measurement.
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
---
.../FspWrapperHobProcessLib.c | 69 ++++++++++++++++++-
.../PeiFspWrapperHobProcessLib.inf | 2 +
.../Include/Dsc/CorePeiInclude.dsc | 2 +
.../Include/Fdf/CorePostMemoryInclude.fdf | 2 +
4 files changed, 74 insertions(+), 1 deletion(-)
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
index 7ee4d3a31c49..9bd6fe6290c5 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
+++ rocessLib/FspWrapperHobProcessLib.c
@@ -16,14 +16,17 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include <Library/HobLib.h> #include <Library/PcdLib.h> #include <Library/FspWrapperPlatformLib.h>+#include <Guid/AcpiS3Context.h> #include <Guid/GuidHobFspEas.h> #include <Guid/MemoryTypeInformation.h> #include <Guid/GraphicsInfoHob.h> #include <Guid/PcdDataBaseHobGuid.h> #include <Guid/ZeroGuid.h> #include <Ppi/Capsule.h>+#include <Ppi/ReadOnlyVariable2.h> #include <FspEas.h>+#include <AcpiS3MemoryNvData.h> // // Additional pages are used by DXE memory manager.@@ -130,6 +133,55 @@ GetPeiMemSize (
return MinSize + Size + PEI_ADDITIONAL_MEMORY_SIZE; } +/**+ Get S3 PEI memory information.++ @note At this point, memory is ready, and PeiServices are available to use.+ Platform can get some data from SMRAM directly.++ @param[out] S3PeiMemSize PEI memory size to be installed in S3 phase.+ @param[out] S3PeiMemBase PEI memory base to be installed in S3 phase.++ @return If S3 PEI memory information is got successfully.+**/+EFI_STATUS+EFIAPI+GetS3MemoryInfo (+ OUT UINT64 *S3PeiMemSize,+ OUT EFI_PHYSICAL_ADDRESS *S3PeiMemBase+ )+{+ EFI_STATUS Status;+ EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariablePpi;+ UINTN DataSize;+ ACPI_S3_MEMORY S3MemoryInfo;++ *S3PeiMemBase = 0;+ *S3PeiMemSize = 0;++ Status = PeiServicesLocatePpi (&gEfiPeiReadOnlyVariable2PpiGuid, 0, NULL, (VOID **) &VariablePpi);+ ASSERT_EFI_ERROR (Status);++ DataSize = sizeof (S3MemoryInfo);+ Status = VariablePpi->GetVariable (+ VariablePpi,+ ACPI_S3_MEMORY_NV_NAME,+ &gEfiAcpiVariableGuid,+ NULL,+ &DataSize,+ &S3MemoryInfo+ );+ ASSERT_EFI_ERROR (Status);++ if (EFI_ERROR (Status)) {+ return Status;+ }++ *S3PeiMemBase = S3MemoryInfo.S3PeiMemBase;+ *S3PeiMemSize = S3MemoryInfo.S3PeiMemSize;+ return EFI_SUCCESS;+}+ /** Post FSP-M HOB process for Memory Resource Descriptor. @@ -280,7 +332,7 @@ PostFspmHobProcess (
0x1000 ); -+ if (BootMode != BOOT_ON_S3_RESUME) { // // Capsule mode //@@ -337,7 +389,22 @@ PostFspmHobProcess (
if (Capsule != NULL) { Status = Capsule->CreateState ((EFI_PEI_SERVICES **)PeiServices, CapsuleBuffer, CapsuleBufferLength); }+ } else {+ Status = GetS3MemoryInfo (&PeiMemSize, &PeiMemBase);+ ASSERT_EFI_ERROR (Status); + DEBUG ((DEBUG_INFO, "S3 resume PeiMemBase : 0x%08x\n", PeiMemBase));+ DEBUG ((DEBUG_INFO, "S3 resume PeiMemSize : 0x%08x\n", PeiMemSize));++ //+ // Install efi memory+ //+ Status = PeiServicesInstallPeiMemory (+ PeiMemBase,+ PeiMemSize+ );+ ASSERT_EFI_ERROR (Status);+ } // // Create a memory allocation HOB at fixed location for MP Services PPI AP wait loop.diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
index b846e7af1d2d..e2aac36bf018 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
+++ rocessLib/PeiFspWrapperHobProcessLib.inf
@@ -75,7 +75,9 @@
gZeroGuid gEfiGraphicsInfoHobGuid gEfiGraphicsDeviceInfoHobGuid+ gEfiAcpiVariableGuid [Ppis] gEfiPeiCapsulePpiGuid ## CONSUMES+ gEfiPeiReadOnlyVariable2PpiGuid ## CONSUMES gEdkiiSiliconInitializedPpiGuid ## PRODUCESdiff --git a/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc b/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
index 08e50cac075f..f271fb26b189 100644
--- a/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
+++ b/Platform/Intel/MinPlatformPkg/Include/Dsc/CorePeiInclude.dsc
@@ -41,3 +41,5 @@
NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf } !endif++ MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.infdiff --git a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
index 3c2716d6728a..160f02650a8c 100644
--- a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
+++ b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fd
+++ f
@@ -6,3 +6,5 @@
# SPDX-License-Identifier: BSD-2-Clause-Patent # ##++ INF MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf--
2.37.2
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#93474): https://edk2.groups.io/g/devel/message/93474
Mute This Topic: https://groups.io/mt/93506112/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
© 2016 - 2026 Red Hat, Inc.