StandaloneMmCpu now can supports more platforms like RISC-V besides
ARM/AARCH64.
Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
---
.../Drivers/StandaloneMmCpu/EventHandle.c | 25 +++--------
.../Drivers/StandaloneMmCpu/StandaloneMmCpu.c | 42 +++++++++----------
.../StandaloneMmCpu/StandaloneMmCpu.inf | 9 ++--
.../StandaloneMmCpu.h | 22 +++++++---
StandaloneMmPkg/StandaloneMmPkg.dec | 2 +-
5 files changed, 46 insertions(+), 54 deletions(-)
rename StandaloneMmPkg/{Drivers/StandaloneMmCpu => Include}/StandaloneMmCpu.h (82%)
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
index 818e147f874c..dc11d4375a02 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
@@ -3,6 +3,7 @@
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
Copyright (c) 2021, Linaro Limited
+ Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -11,8 +12,6 @@
#include <Base.h>
#include <Pi/PiMmCis.h>
-#include <Library/ArmSvcLib.h>
-#include <Library/ArmLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
@@ -22,10 +21,7 @@
#include <Guid/ZeroGuid.h>
#include <Guid/MmramMemoryReserve.h>
-#include <IndustryStandard/ArmFfaSvc.h>
-#include <IndustryStandard/ArmStdSmc.h>
-
-#include "StandaloneMmCpu.h"
+#include <StandaloneMmCpu.h>
EFI_STATUS
EFIAPI
@@ -108,7 +104,7 @@ CheckBufferAddr (
}
/**
- The PI Standalone MM entry point for the TF-A CPU driver.
+ The PI Standalone MM entry point for the CPU driver.
@param [in] EventId The event Id.
@param [in] CpuNumber The CPU number.
@@ -121,7 +117,7 @@ CheckBufferAddr (
@retval EFI_UNSUPPORTED Operation not supported.
**/
EFI_STATUS
-PiMmStandaloneArmTfCpuDriverEntry (
+PiMmStandaloneMmCpuDriverEntry (
IN UINTN EventId,
IN UINTN CpuNumber,
IN UINTN NsCommBufferAddr
@@ -135,17 +131,6 @@ PiMmStandaloneArmTfCpuDriverEntry (
DEBUG ((DEBUG_INFO, "Received event - 0x%x on cpu %d\n", EventId, CpuNumber));
Status = EFI_SUCCESS;
- //
- // ARM TF passes SMC FID of the MM_COMMUNICATE interface as the Event ID upon
- // receipt of a synchronous MM request. Use the Event ID to distinguish
- // between synchronous and asynchronous events.
- //
- if ((ARM_SMC_ID_MM_COMMUNICATE != EventId) &&
- (ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ != EventId))
- {
- DEBUG ((DEBUG_ERROR, "UnRecognized Event - 0x%x\n", EventId));
- return EFI_INVALID_PARAMETER;
- }
// Perform parameter validation of NsCommBufferAddr
if (NsCommBufferAddr == (UINTN)NULL) {
@@ -177,7 +162,7 @@ PiMmStandaloneArmTfCpuDriverEntry (
}
// X1 contains the VA of the normal world memory accessible from
- // S-EL0
+ // secure world.
CopyMem (GuidedEventContext, (CONST VOID *)NsCommBufferAddr, NsCommBufferSize);
// Stash the pointer to the allocated Event Context for this CPU
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
index 3d1dc6181bd9..c5ec1a5a80c5 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
@@ -3,6 +3,7 @@
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
+ Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -10,10 +11,7 @@
#include <Base.h>
#include <Pi/PiMmCis.h>
-#include <Library/Arm/StandaloneMmCoreEntryPoint.h>
#include <Library/DebugLib.h>
-#include <Library/ArmSvcLib.h>
-#include <Library/ArmLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HobLib.h>
@@ -22,7 +20,7 @@
#include <Guid/ZeroGuid.h>
#include <Guid/MmramMemoryReserve.h>
-#include "StandaloneMmCpu.h"
+#include <StandaloneMmCpu.h>
// GUID to identify HOB with whereabouts of communication buffer with Normal
// World
@@ -31,7 +29,7 @@ extern EFI_GUID gEfiStandaloneMmNonSecureBufferGuid;
// GUID to identify HOB where the entry point of this CPU driver will be
// populated to allow the entry point driver to invoke it upon receipt of an
// event
-extern EFI_GUID gEfiArmTfCpuDriverEpDescriptorGuid;
+extern EFI_GUID gEfiMmCpuDriverEpDescriptorGuid;
//
// Private copy of the MM system table for future use
@@ -96,17 +94,17 @@ StandaloneMmCpuInitialize (
IN EFI_MM_SYSTEM_TABLE *SystemTable // not actual systemtable
)
{
- ARM_TF_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
- EFI_CONFIGURATION_TABLE *ConfigurationTable;
- MP_INFORMATION_HOB_DATA *MpInformationHobData;
- EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
- EFI_STATUS Status;
- EFI_HANDLE DispatchHandle;
- UINT32 MpInfoSize;
- UINTN Index;
- UINTN ArraySize;
- VOID *HobStart;
- EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
+ MM_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
+ EFI_CONFIGURATION_TABLE *ConfigurationTable;
+ MP_INFORMATION_HOB_DATA *MpInformationHobData;
+ EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
+ EFI_STATUS Status;
+ EFI_HANDLE DispatchHandle;
+ UINT32 MpInfoSize;
+ UINTN Index;
+ UINTN ArraySize;
+ VOID *HobStart;
+ EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
ASSERT (SystemTable != NULL);
mMmst = SystemTable;
@@ -133,7 +131,7 @@ StandaloneMmCpuInitialize (
}
// Retrieve the Hoblist from the MMST to extract the details of the NS
- // communication buffer that has been reserved by S-EL1/EL3
+ // communication buffer that has been reserved for StandaloneMmPkg
ConfigurationTable = mMmst->MmConfigurationTable;
for (Index = 0; Index < mMmst->NumberOfTableEntries; Index++) {
if (CompareGuid (&gEfiHobListGuid, &(ConfigurationTable[Index].VendorGuid))) {
@@ -154,11 +152,11 @@ StandaloneMmCpuInitialize (
//
Status = GetGuidedHobData (
HobStart,
- &gEfiArmTfCpuDriverEpDescriptorGuid,
+ &gEfiMmCpuDriverEpDescriptorGuid,
(VOID **)&CpuDriverEntryPointDesc
);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "ArmTfCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
+ DEBUG ((DEBUG_ERROR, "MmCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
return Status;
}
@@ -166,10 +164,10 @@ StandaloneMmCpuInitialize (
DEBUG ((
DEBUG_INFO,
"Sharing Cpu Driver EP *0x%lx = 0x%lx\n",
- (UINTN)CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr,
- (UINTN)PiMmStandaloneArmTfCpuDriverEntry
+ (UINTN)CpuDriverEntryPointDesc->MmCpuDriverEpPtr,
+ (UINTN)PiMmStandaloneMmCpuDriverEntry
));
- *(CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr) = PiMmStandaloneArmTfCpuDriverEntry;
+ *(CpuDriverEntryPointDesc->MmCpuDriverEpPtr) = PiMmStandaloneMmCpuDriverEntry;
// Find the descriptor that contains the whereabouts of the buffer for
// communication with the Normal world.
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
index 1fcb17d89d36..486ccbac1b7c 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
@@ -1,9 +1,10 @@
## @file
-# Standalone MM CPU driver for ARM Standard Platforms
+# Standalone MM CPU driver
#
# Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2016 HP Development Company, L.P.
# Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.
+# Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
@@ -19,18 +20,14 @@
[Sources]
StandaloneMmCpu.c
- StandaloneMmCpu.h
EventHandle.c
[Packages]
- ArmPkg/ArmPkg.dec
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
StandaloneMmPkg/StandaloneMmPkg.dec
[LibraryClasses]
- ArmLib
- ArmSvcLib
BaseMemoryLib
DebugLib
HobLib
@@ -46,7 +43,7 @@
gZeroGuid
gMpInformationHobGuid
gEfiStandaloneMmNonSecureBufferGuid
- gEfiArmTfCpuDriverEpDescriptorGuid
+ gEfiMmCpuDriverEpDescriptorGuid
[Depex]
TRUE
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h b/StandaloneMmPkg/Include/StandaloneMmCpu.h
similarity index 82%
rename from StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
rename to StandaloneMmPkg/Include/StandaloneMmCpu.h
index 3d4698ec1957..1dce7c132ec2 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
+++ b/StandaloneMmPkg/Include/StandaloneMmCpu.h
@@ -7,14 +7,26 @@
**/
-#ifndef _ARM_TF_CPU_DRIVER_H_
-#define _ARM_TF_CPU_DRIVER_H_
+#ifndef MM_CPU_DRIVER_H_
+#define MM_CPU_DRIVER_H_
#include <Protocol/MmCommunication2.h>
#include <Protocol/MmConfiguration.h>
#include <Protocol/MmCpu.h>
#include <Guid/MpInformation.h>
+typedef
+EFI_STATUS
+(*PI_MM_CPU_DRIVER_ENTRYPOINT) (
+ IN UINTN EventId,
+ IN UINTN CpuNumber,
+ IN UINTN NsCommBufferAddr
+ );
+
+typedef struct {
+ PI_MM_CPU_DRIVER_ENTRYPOINT *MmCpuDriverEpPtr;
+} MM_CPU_DRIVER_EP_DESCRIPTOR;
+
//
// CPU driver initialization specific declarations
//
@@ -35,7 +47,7 @@ extern MP_INFORMATION_HOB_DATA *mMpInformationHobData;
extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
/**
- The PI Standalone MM entry point for the TF-A CPU driver.
+ The PI Standalone MM entry point for the CPU driver.
@param [in] EventId The event Id.
@param [in] CpuNumber The CPU number.
@@ -48,7 +60,7 @@ extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
@retval EFI_UNSUPPORTED Operation not supported.
**/
EFI_STATUS
-PiMmStandaloneArmTfCpuDriverEntry (
+PiMmStandaloneMmCpuDriverEntry (
IN UINTN EventId,
IN UINTN CpuNumber,
IN UINTN NsCommBufferAddr
@@ -79,4 +91,4 @@ PiMmCpuTpFwRootMmiHandler (
IN OUT UINTN *CommBufferSize OPTIONAL
);
-#endif
+#endif /* MM_CPU_DRIVER_H_ */
diff --git a/StandaloneMmPkg/StandaloneMmPkg.dec b/StandaloneMmPkg/StandaloneMmPkg.dec
index 46784d94e421..f7cb9e8e2687 100644
--- a/StandaloneMmPkg/StandaloneMmPkg.dec
+++ b/StandaloneMmPkg/StandaloneMmPkg.dec
@@ -46,5 +46,5 @@
gEfiMmPeiMmramMemoryReserveGuid = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}
gEfiStandaloneMmNonSecureBufferGuid = { 0xf00497e3, 0xbfa2, 0x41a1, { 0x9d, 0x29, 0x54, 0xc2, 0xe9, 0x37, 0x21, 0xc5 }}
- gEfiArmTfCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
+ gEfiMmCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
--
2.25.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#108661): https://edk2.groups.io/g/devel/message/108661
Mute This Topic: https://groups.io/mt/101369646/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-Hi Tuan,
Thank you for this patch.
This change looks good to me.
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Regards,
Sami Mujawar
On 15/09/2023 12:10 am, Tuan Phan wrote:
> StandaloneMmCpu now can supports more platforms like RISC-V besides
> ARM/AARCH64.
>
> Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
> ---
> .../Drivers/StandaloneMmCpu/EventHandle.c | 25 +++--------
> .../Drivers/StandaloneMmCpu/StandaloneMmCpu.c | 42 +++++++++----------
> .../StandaloneMmCpu/StandaloneMmCpu.inf | 9 ++--
> .../StandaloneMmCpu.h | 22 +++++++---
> StandaloneMmPkg/StandaloneMmPkg.dec | 2 +-
> 5 files changed, 46 insertions(+), 54 deletions(-)
> rename StandaloneMmPkg/{Drivers/StandaloneMmCpu => Include}/StandaloneMmCpu.h (82%)
>
> diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
> index 818e147f874c..dc11d4375a02 100644
> --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
> +++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
> @@ -3,6 +3,7 @@
> Copyright (c) 2016 HP Development Company, L.P.
>
> Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
>
> Copyright (c) 2021, Linaro Limited
>
> + Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
>
>
>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
>
>
> @@ -11,8 +12,6 @@
> #include <Base.h>
>
> #include <Pi/PiMmCis.h>
>
>
>
> -#include <Library/ArmSvcLib.h>
>
> -#include <Library/ArmLib.h>
>
> #include <Library/BaseMemoryLib.h>
>
> #include <Library/DebugLib.h>
>
> #include <Library/HobLib.h>
>
> @@ -22,10 +21,7 @@
> #include <Guid/ZeroGuid.h>
>
> #include <Guid/MmramMemoryReserve.h>
>
>
>
> -#include <IndustryStandard/ArmFfaSvc.h>
>
> -#include <IndustryStandard/ArmStdSmc.h>
>
> -
>
> -#include "StandaloneMmCpu.h"
>
> +#include <StandaloneMmCpu.h>
>
>
>
> EFI_STATUS
>
> EFIAPI
>
> @@ -108,7 +104,7 @@ CheckBufferAddr (
> }
>
>
>
> /**
>
> - The PI Standalone MM entry point for the TF-A CPU driver.
>
> + The PI Standalone MM entry point for the CPU driver.
>
>
>
> @param [in] EventId The event Id.
>
> @param [in] CpuNumber The CPU number.
>
> @@ -121,7 +117,7 @@ CheckBufferAddr (
> @retval EFI_UNSUPPORTED Operation not supported.
>
> **/
>
> EFI_STATUS
>
> -PiMmStandaloneArmTfCpuDriverEntry (
>
> +PiMmStandaloneMmCpuDriverEntry (
>
> IN UINTN EventId,
>
> IN UINTN CpuNumber,
>
> IN UINTN NsCommBufferAddr
>
> @@ -135,17 +131,6 @@ PiMmStandaloneArmTfCpuDriverEntry (
> DEBUG ((DEBUG_INFO, "Received event - 0x%x on cpu %d\n", EventId, CpuNumber));
>
>
>
> Status = EFI_SUCCESS;
>
> - //
>
> - // ARM TF passes SMC FID of the MM_COMMUNICATE interface as the Event ID upon
>
> - // receipt of a synchronous MM request. Use the Event ID to distinguish
>
> - // between synchronous and asynchronous events.
>
> - //
>
> - if ((ARM_SMC_ID_MM_COMMUNICATE != EventId) &&
>
> - (ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ != EventId))
>
> - {
>
> - DEBUG ((DEBUG_ERROR, "UnRecognized Event - 0x%x\n", EventId));
>
> - return EFI_INVALID_PARAMETER;
>
> - }
>
>
>
> // Perform parameter validation of NsCommBufferAddr
>
> if (NsCommBufferAddr == (UINTN)NULL) {
>
> @@ -177,7 +162,7 @@ PiMmStandaloneArmTfCpuDriverEntry (
> }
>
>
>
> // X1 contains the VA of the normal world memory accessible from
>
> - // S-EL0
>
> + // secure world.
>
> CopyMem (GuidedEventContext, (CONST VOID *)NsCommBufferAddr, NsCommBufferSize);
>
>
>
> // Stash the pointer to the allocated Event Context for this CPU
>
> diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
> index 3d1dc6181bd9..c5ec1a5a80c5 100644
> --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
> +++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
> @@ -3,6 +3,7 @@
> Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
>
> Copyright (c) 2016 HP Development Company, L.P.
>
> Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
>
> + Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
>
>
>
> SPDX-License-Identifier: BSD-2-Clause-Patent
>
>
>
> @@ -10,10 +11,7 @@
>
>
> #include <Base.h>
>
> #include <Pi/PiMmCis.h>
>
> -#include <Library/Arm/StandaloneMmCoreEntryPoint.h>
>
> #include <Library/DebugLib.h>
>
> -#include <Library/ArmSvcLib.h>
>
> -#include <Library/ArmLib.h>
>
> #include <Library/BaseMemoryLib.h>
>
> #include <Library/HobLib.h>
>
>
>
> @@ -22,7 +20,7 @@
> #include <Guid/ZeroGuid.h>
>
> #include <Guid/MmramMemoryReserve.h>
>
>
>
> -#include "StandaloneMmCpu.h"
>
> +#include <StandaloneMmCpu.h>
>
>
>
> // GUID to identify HOB with whereabouts of communication buffer with Normal
>
> // World
>
> @@ -31,7 +29,7 @@ extern EFI_GUID gEfiStandaloneMmNonSecureBufferGuid;
> // GUID to identify HOB where the entry point of this CPU driver will be
>
> // populated to allow the entry point driver to invoke it upon receipt of an
>
> // event
>
> -extern EFI_GUID gEfiArmTfCpuDriverEpDescriptorGuid;
>
> +extern EFI_GUID gEfiMmCpuDriverEpDescriptorGuid;
>
>
>
> //
>
> // Private copy of the MM system table for future use
>
> @@ -96,17 +94,17 @@ StandaloneMmCpuInitialize (
> IN EFI_MM_SYSTEM_TABLE *SystemTable // not actual systemtable
>
> )
>
> {
>
> - ARM_TF_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
>
> - EFI_CONFIGURATION_TABLE *ConfigurationTable;
>
> - MP_INFORMATION_HOB_DATA *MpInformationHobData;
>
> - EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
>
> - EFI_STATUS Status;
>
> - EFI_HANDLE DispatchHandle;
>
> - UINT32 MpInfoSize;
>
> - UINTN Index;
>
> - UINTN ArraySize;
>
> - VOID *HobStart;
>
> - EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
>
> + MM_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
>
> + EFI_CONFIGURATION_TABLE *ConfigurationTable;
>
> + MP_INFORMATION_HOB_DATA *MpInformationHobData;
>
> + EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
>
> + EFI_STATUS Status;
>
> + EFI_HANDLE DispatchHandle;
>
> + UINT32 MpInfoSize;
>
> + UINTN Index;
>
> + UINTN ArraySize;
>
> + VOID *HobStart;
>
> + EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
>
>
>
> ASSERT (SystemTable != NULL);
>
> mMmst = SystemTable;
>
> @@ -133,7 +131,7 @@ StandaloneMmCpuInitialize (
> }
>
>
>
> // Retrieve the Hoblist from the MMST to extract the details of the NS
>
> - // communication buffer that has been reserved by S-EL1/EL3
>
> + // communication buffer that has been reserved for StandaloneMmPkg
>
> ConfigurationTable = mMmst->MmConfigurationTable;
>
> for (Index = 0; Index < mMmst->NumberOfTableEntries; Index++) {
>
> if (CompareGuid (&gEfiHobListGuid, &(ConfigurationTable[Index].VendorGuid))) {
>
> @@ -154,11 +152,11 @@ StandaloneMmCpuInitialize (
> //
>
> Status = GetGuidedHobData (
>
> HobStart,
>
> - &gEfiArmTfCpuDriverEpDescriptorGuid,
>
> + &gEfiMmCpuDriverEpDescriptorGuid,
>
> (VOID **)&CpuDriverEntryPointDesc
>
> );
>
> if (EFI_ERROR (Status)) {
>
> - DEBUG ((DEBUG_ERROR, "ArmTfCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
>
> + DEBUG ((DEBUG_ERROR, "MmCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
>
> return Status;
>
> }
>
>
>
> @@ -166,10 +164,10 @@ StandaloneMmCpuInitialize (
> DEBUG ((
>
> DEBUG_INFO,
>
> "Sharing Cpu Driver EP *0x%lx = 0x%lx\n",
>
> - (UINTN)CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr,
>
> - (UINTN)PiMmStandaloneArmTfCpuDriverEntry
>
> + (UINTN)CpuDriverEntryPointDesc->MmCpuDriverEpPtr,
>
> + (UINTN)PiMmStandaloneMmCpuDriverEntry
>
> ));
>
> - *(CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr) = PiMmStandaloneArmTfCpuDriverEntry;
>
> + *(CpuDriverEntryPointDesc->MmCpuDriverEpPtr) = PiMmStandaloneMmCpuDriverEntry;
>
>
>
> // Find the descriptor that contains the whereabouts of the buffer for
>
> // communication with the Normal world.
>
> diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
> index 1fcb17d89d36..486ccbac1b7c 100644
> --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
> +++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
> @@ -1,9 +1,10 @@
> ## @file
>
> -# Standalone MM CPU driver for ARM Standard Platforms
>
> +# Standalone MM CPU driver
>
> #
>
> # Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
>
> # Copyright (c) 2016 HP Development Company, L.P.
>
> # Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.
>
> +# Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
>
> #
>
> # SPDX-License-Identifier: BSD-2-Clause-Patent
>
> ##
>
> @@ -19,18 +20,14 @@
>
>
> [Sources]
>
> StandaloneMmCpu.c
>
> - StandaloneMmCpu.h
>
> EventHandle.c
>
>
>
> [Packages]
>
> - ArmPkg/ArmPkg.dec
>
> MdePkg/MdePkg.dec
>
> MdeModulePkg/MdeModulePkg.dec
>
> StandaloneMmPkg/StandaloneMmPkg.dec
>
>
>
> [LibraryClasses]
>
> - ArmLib
>
> - ArmSvcLib
>
> BaseMemoryLib
>
> DebugLib
>
> HobLib
>
> @@ -46,7 +43,7 @@
> gZeroGuid
>
> gMpInformationHobGuid
>
> gEfiStandaloneMmNonSecureBufferGuid
>
> - gEfiArmTfCpuDriverEpDescriptorGuid
>
> + gEfiMmCpuDriverEpDescriptorGuid
>
>
>
> [Depex]
>
> TRUE
>
> diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h b/StandaloneMmPkg/Include/StandaloneMmCpu.h
> similarity index 82%
> rename from StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
> rename to StandaloneMmPkg/Include/StandaloneMmCpu.h
> index 3d4698ec1957..1dce7c132ec2 100644
> --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
> +++ b/StandaloneMmPkg/Include/StandaloneMmCpu.h
> @@ -7,14 +7,26 @@
>
>
> **/
>
>
>
> -#ifndef _ARM_TF_CPU_DRIVER_H_
>
> -#define _ARM_TF_CPU_DRIVER_H_
>
> +#ifndef MM_CPU_DRIVER_H_
>
> +#define MM_CPU_DRIVER_H_
>
>
>
> #include <Protocol/MmCommunication2.h>
>
> #include <Protocol/MmConfiguration.h>
>
> #include <Protocol/MmCpu.h>
>
> #include <Guid/MpInformation.h>
>
>
>
> +typedef
>
> +EFI_STATUS
>
> +(*PI_MM_CPU_DRIVER_ENTRYPOINT) (
>
> + IN UINTN EventId,
>
> + IN UINTN CpuNumber,
>
> + IN UINTN NsCommBufferAddr
>
> + );
>
> +
>
> +typedef struct {
>
> + PI_MM_CPU_DRIVER_ENTRYPOINT *MmCpuDriverEpPtr;
>
> +} MM_CPU_DRIVER_EP_DESCRIPTOR;
>
> +
>
> //
>
> // CPU driver initialization specific declarations
>
> //
>
> @@ -35,7 +47,7 @@ extern MP_INFORMATION_HOB_DATA *mMpInformationHobData;
> extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
>
>
>
> /**
>
> - The PI Standalone MM entry point for the TF-A CPU driver.
>
> + The PI Standalone MM entry point for the CPU driver.
>
>
>
> @param [in] EventId The event Id.
>
> @param [in] CpuNumber The CPU number.
>
> @@ -48,7 +60,7 @@ extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
> @retval EFI_UNSUPPORTED Operation not supported.
>
> **/
>
> EFI_STATUS
>
> -PiMmStandaloneArmTfCpuDriverEntry (
>
> +PiMmStandaloneMmCpuDriverEntry (
>
> IN UINTN EventId,
>
> IN UINTN CpuNumber,
>
> IN UINTN NsCommBufferAddr
>
> @@ -79,4 +91,4 @@ PiMmCpuTpFwRootMmiHandler (
> IN OUT UINTN *CommBufferSize OPTIONAL
>
> );
>
>
>
> -#endif
>
> +#endif /* MM_CPU_DRIVER_H_ */
>
> diff --git a/StandaloneMmPkg/StandaloneMmPkg.dec b/StandaloneMmPkg/StandaloneMmPkg.dec
> index 46784d94e421..f7cb9e8e2687 100644
> --- a/StandaloneMmPkg/StandaloneMmPkg.dec
> +++ b/StandaloneMmPkg/StandaloneMmPkg.dec
> @@ -46,5 +46,5 @@
> gEfiMmPeiMmramMemoryReserveGuid = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}
>
>
>
> gEfiStandaloneMmNonSecureBufferGuid = { 0xf00497e3, 0xbfa2, 0x41a1, { 0x9d, 0x29, 0x54, 0xc2, 0xe9, 0x37, 0x21, 0xc5 }}
>
> - gEfiArmTfCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
>
> + gEfiMmCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
>
>
>
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#109164): https://edk2.groups.io/g/devel/message/109164
Mute This Topic: https://groups.io/mt/101369646/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
Look good to me.
Thanks!
Reviewed-by: levi.yun <yeoreum.yun@arm.com>
________________________________________
From: devel@edk2.groups.io <devel@edk2.groups.io> on behalf of Tuan Phan via groups.io <tphan=ventanamicro.com@groups.io>
Sent: 15 September 2023 00:10
To: devel@edk2.groups.io
Cc: ardb+tianocore@kernel.org; Sami Mujawar; ray.ni@intel.com; huangming@linux.alibaba.com; sunilvl@ventanamicro.com; yong.li@intel.com; Tuan Phan
Subject: [edk2-devel] [PATCH v2 1/2] StandaloneMmPkg: Make StandaloneMmCpu driver platform independent
StandaloneMmCpu now can supports more platforms like RISC-V besides
ARM/AARCH64.
Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
---
.../Drivers/StandaloneMmCpu/EventHandle.c | 25 +++--------
.../Drivers/StandaloneMmCpu/StandaloneMmCpu.c | 42 +++++++++----------
.../StandaloneMmCpu/StandaloneMmCpu.inf | 9 ++--
.../StandaloneMmCpu.h | 22 +++++++---
StandaloneMmPkg/StandaloneMmPkg.dec | 2 +-
5 files changed, 46 insertions(+), 54 deletions(-)
rename StandaloneMmPkg/{Drivers/StandaloneMmCpu => Include}/StandaloneMmCpu.h (82%)
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
index 818e147f874c..dc11d4375a02 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/EventHandle.c
@@ -3,6 +3,7 @@
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
Copyright (c) 2021, Linaro Limited
+ Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -11,8 +12,6 @@
#include <Base.h>
#include <Pi/PiMmCis.h>
-#include <Library/ArmSvcLib.h>
-#include <Library/ArmLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
@@ -22,10 +21,7 @@
#include <Guid/ZeroGuid.h>
#include <Guid/MmramMemoryReserve.h>
-#include <IndustryStandard/ArmFfaSvc.h>
-#include <IndustryStandard/ArmStdSmc.h>
-
-#include "StandaloneMmCpu.h"
+#include <StandaloneMmCpu.h>
EFI_STATUS
EFIAPI
@@ -108,7 +104,7 @@ CheckBufferAddr (
}
/**
- The PI Standalone MM entry point for the TF-A CPU driver.
+ The PI Standalone MM entry point for the CPU driver.
@param [in] EventId The event Id.
@param [in] CpuNumber The CPU number.
@@ -121,7 +117,7 @@ CheckBufferAddr (
@retval EFI_UNSUPPORTED Operation not supported.
**/
EFI_STATUS
-PiMmStandaloneArmTfCpuDriverEntry (
+PiMmStandaloneMmCpuDriverEntry (
IN UINTN EventId,
IN UINTN CpuNumber,
IN UINTN NsCommBufferAddr
@@ -135,17 +131,6 @@ PiMmStandaloneArmTfCpuDriverEntry (
DEBUG ((DEBUG_INFO, "Received event - 0x%x on cpu %d\n", EventId, CpuNumber));
Status = EFI_SUCCESS;
- //
- // ARM TF passes SMC FID of the MM_COMMUNICATE interface as the Event ID upon
- // receipt of a synchronous MM request. Use the Event ID to distinguish
- // between synchronous and asynchronous events.
- //
- if ((ARM_SMC_ID_MM_COMMUNICATE != EventId) &&
- (ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ != EventId))
- {
- DEBUG ((DEBUG_ERROR, "UnRecognized Event - 0x%x\n", EventId));
- return EFI_INVALID_PARAMETER;
- }
// Perform parameter validation of NsCommBufferAddr
if (NsCommBufferAddr == (UINTN)NULL) {
@@ -177,7 +162,7 @@ PiMmStandaloneArmTfCpuDriverEntry (
}
// X1 contains the VA of the normal world memory accessible from
- // S-EL0
+ // secure world.
CopyMem (GuidedEventContext, (CONST VOID *)NsCommBufferAddr, NsCommBufferSize);
// Stash the pointer to the allocated Event Context for this CPU
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
index 3d1dc6181bd9..c5ec1a5a80c5 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.c
@@ -3,6 +3,7 @@
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
Copyright (c) 2016 HP Development Company, L.P.
Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.
+ Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -10,10 +11,7 @@
#include <Base.h>
#include <Pi/PiMmCis.h>
-#include <Library/Arm/StandaloneMmCoreEntryPoint.h>
#include <Library/DebugLib.h>
-#include <Library/ArmSvcLib.h>
-#include <Library/ArmLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HobLib.h>
@@ -22,7 +20,7 @@
#include <Guid/ZeroGuid.h>
#include <Guid/MmramMemoryReserve.h>
-#include "StandaloneMmCpu.h"
+#include <StandaloneMmCpu.h>
// GUID to identify HOB with whereabouts of communication buffer with Normal
// World
@@ -31,7 +29,7 @@ extern EFI_GUID gEfiStandaloneMmNonSecureBufferGuid;
// GUID to identify HOB where the entry point of this CPU driver will be
// populated to allow the entry point driver to invoke it upon receipt of an
// event
-extern EFI_GUID gEfiArmTfCpuDriverEpDescriptorGuid;
+extern EFI_GUID gEfiMmCpuDriverEpDescriptorGuid;
//
// Private copy of the MM system table for future use
@@ -96,17 +94,17 @@ StandaloneMmCpuInitialize (
IN EFI_MM_SYSTEM_TABLE *SystemTable // not actual systemtable
)
{
- ARM_TF_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
- EFI_CONFIGURATION_TABLE *ConfigurationTable;
- MP_INFORMATION_HOB_DATA *MpInformationHobData;
- EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
- EFI_STATUS Status;
- EFI_HANDLE DispatchHandle;
- UINT32 MpInfoSize;
- UINTN Index;
- UINTN ArraySize;
- VOID *HobStart;
- EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
+ MM_CPU_DRIVER_EP_DESCRIPTOR *CpuDriverEntryPointDesc;
+ EFI_CONFIGURATION_TABLE *ConfigurationTable;
+ MP_INFORMATION_HOB_DATA *MpInformationHobData;
+ EFI_MMRAM_DESCRIPTOR *NsCommBufMmramRange;
+ EFI_STATUS Status;
+ EFI_HANDLE DispatchHandle;
+ UINT32 MpInfoSize;
+ UINTN Index;
+ UINTN ArraySize;
+ VOID *HobStart;
+ EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHob;
ASSERT (SystemTable != NULL);
mMmst = SystemTable;
@@ -133,7 +131,7 @@ StandaloneMmCpuInitialize (
}
// Retrieve the Hoblist from the MMST to extract the details of the NS
- // communication buffer that has been reserved by S-EL1/EL3
+ // communication buffer that has been reserved for StandaloneMmPkg
ConfigurationTable = mMmst->MmConfigurationTable;
for (Index = 0; Index < mMmst->NumberOfTableEntries; Index++) {
if (CompareGuid (&gEfiHobListGuid, &(ConfigurationTable[Index].VendorGuid))) {
@@ -154,11 +152,11 @@ StandaloneMmCpuInitialize (
//
Status = GetGuidedHobData (
HobStart,
- &gEfiArmTfCpuDriverEpDescriptorGuid,
+ &gEfiMmCpuDriverEpDescriptorGuid,
(VOID **)&CpuDriverEntryPointDesc
);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "ArmTfCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
+ DEBUG ((DEBUG_ERROR, "MmCpuDriverEpDesc HOB data extraction failed - 0x%x\n", Status));
return Status;
}
@@ -166,10 +164,10 @@ StandaloneMmCpuInitialize (
DEBUG ((
DEBUG_INFO,
"Sharing Cpu Driver EP *0x%lx = 0x%lx\n",
- (UINTN)CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr,
- (UINTN)PiMmStandaloneArmTfCpuDriverEntry
+ (UINTN)CpuDriverEntryPointDesc->MmCpuDriverEpPtr,
+ (UINTN)PiMmStandaloneMmCpuDriverEntry
));
- *(CpuDriverEntryPointDesc->ArmTfCpuDriverEpPtr) = PiMmStandaloneArmTfCpuDriverEntry;
+ *(CpuDriverEntryPointDesc->MmCpuDriverEpPtr) = PiMmStandaloneMmCpuDriverEntry;
// Find the descriptor that contains the whereabouts of the buffer for
// communication with the Normal world.
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
index 1fcb17d89d36..486ccbac1b7c 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf
@@ -1,9 +1,10 @@
## @file
-# Standalone MM CPU driver for ARM Standard Platforms
+# Standalone MM CPU driver
#
# Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2016 HP Development Company, L.P.
# Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.
+# Copyright (c) 2023, Ventana Micro System Inc. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
@@ -19,18 +20,14 @@
[Sources]
StandaloneMmCpu.c
- StandaloneMmCpu.h
EventHandle.c
[Packages]
- ArmPkg/ArmPkg.dec
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
StandaloneMmPkg/StandaloneMmPkg.dec
[LibraryClasses]
- ArmLib
- ArmSvcLib
BaseMemoryLib
DebugLib
HobLib
@@ -46,7 +43,7 @@
gZeroGuid
gMpInformationHobGuid
gEfiStandaloneMmNonSecureBufferGuid
- gEfiArmTfCpuDriverEpDescriptorGuid
+ gEfiMmCpuDriverEpDescriptorGuid
[Depex]
TRUE
diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h b/StandaloneMmPkg/Include/StandaloneMmCpu.h
similarity index 82%
rename from StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
rename to StandaloneMmPkg/Include/StandaloneMmCpu.h
index 3d4698ec1957..1dce7c132ec2 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.h
+++ b/StandaloneMmPkg/Include/StandaloneMmCpu.h
@@ -7,14 +7,26 @@
**/
-#ifndef _ARM_TF_CPU_DRIVER_H_
-#define _ARM_TF_CPU_DRIVER_H_
+#ifndef MM_CPU_DRIVER_H_
+#define MM_CPU_DRIVER_H_
#include <Protocol/MmCommunication2.h>
#include <Protocol/MmConfiguration.h>
#include <Protocol/MmCpu.h>
#include <Guid/MpInformation.h>
+typedef
+EFI_STATUS
+(*PI_MM_CPU_DRIVER_ENTRYPOINT) (
+ IN UINTN EventId,
+ IN UINTN CpuNumber,
+ IN UINTN NsCommBufferAddr
+ );
+
+typedef struct {
+ PI_MM_CPU_DRIVER_ENTRYPOINT *MmCpuDriverEpPtr;
+} MM_CPU_DRIVER_EP_DESCRIPTOR;
+
//
// CPU driver initialization specific declarations
//
@@ -35,7 +47,7 @@ extern MP_INFORMATION_HOB_DATA *mMpInformationHobData;
extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
/**
- The PI Standalone MM entry point for the TF-A CPU driver.
+ The PI Standalone MM entry point for the CPU driver.
@param [in] EventId The event Id.
@param [in] CpuNumber The CPU number.
@@ -48,7 +60,7 @@ extern EFI_MM_CONFIGURATION_PROTOCOL mMmConfig;
@retval EFI_UNSUPPORTED Operation not supported.
**/
EFI_STATUS
-PiMmStandaloneArmTfCpuDriverEntry (
+PiMmStandaloneMmCpuDriverEntry (
IN UINTN EventId,
IN UINTN CpuNumber,
IN UINTN NsCommBufferAddr
@@ -79,4 +91,4 @@ PiMmCpuTpFwRootMmiHandler (
IN OUT UINTN *CommBufferSize OPTIONAL
);
-#endif
+#endif /* MM_CPU_DRIVER_H_ */
diff --git a/StandaloneMmPkg/StandaloneMmPkg.dec b/StandaloneMmPkg/StandaloneMmPkg.dec
index 46784d94e421..f7cb9e8e2687 100644
--- a/StandaloneMmPkg/StandaloneMmPkg.dec
+++ b/StandaloneMmPkg/StandaloneMmPkg.dec
@@ -46,5 +46,5 @@
gEfiMmPeiMmramMemoryReserveGuid = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}
gEfiStandaloneMmNonSecureBufferGuid = { 0xf00497e3, 0xbfa2, 0x41a1, { 0x9d, 0x29, 0x54, 0xc2, 0xe9, 0x37, 0x21, 0xc5 }}
- gEfiArmTfCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
+ gEfiMmCpuDriverEpDescriptorGuid = { 0x6ecbd5a1, 0xc0f8, 0x4702, { 0x83, 0x01, 0x4f, 0xc2, 0xc5, 0x47, 0x0a, 0x51 }}
--
2.25.1
-=-=-=-=-=-=
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#108661): https://edk2.groups.io/g/devel/message/108661
Mute This Topic: https://groups.io/mt/101369646/7717249
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [yeoreum.yun@arm.com]
-=-=-=-=-=-=
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#109116): https://edk2.groups.io/g/devel/message/109116
Mute This Topic: https://groups.io/mt/101369646/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-
© 2016 - 2024 Red Hat, Inc.