This implements the BMC configuration screen to provide basic
information such as IPMI version, BMC version, and BMC IPv4.
Signed-off-by: Nhi Pham <n...@os.amperecomputing.com>
---
Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec | 8 +-
Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.inf | 44 +++
Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.h | 35 +++
Silicon/Ampere/AmpereSiliconPkg/Include/Guid/BmcConfigHii.h | 19 ++
Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigVfr.vfr | 42 +++
Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.c | 326
++++++++++++++++++++
Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.uni | 18 ++
7 files changed, 491 insertions(+), 1 deletion(-)
diff --git a/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
b/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
index 56e8b2fd2f11..9886bd809a02 100644
--- a/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
+++ b/Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
@@ -1,6 +1,6 @@
## @file
#
-# Copyright (c) 2020 - 2023, Ampere Computing LLC. All rights reserved.<BR>
+# Copyright (c) 2020 - 2024, Ampere Computing LLC. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -47,6 +47,12 @@ [Guids]
## Include/Guid/PlatformManagerHii.h
gPlatformManagerExitEventGuid = { 0xE8887242, 0x4EFF, 0x4323, { 0x81, 0xF4,
0xC9, 0x5F, 0xD5, 0x8D, 0x80, 0xD5 } }
+ #
+ # BMC Configuration formset UUID
+ #
+ ## Include/Guid/BmcConfigHii.h
+ gBmcConfigFormSetGuid = { 0xC4D6ED50, 0x769D, 0x4319, { 0xEB, 0xB7, 0xCC,
0xDD, 0xC8, 0x9D, 0x3D, 0x2D } }
+
[Ppis]
[PcdsFixedAtBuild]
diff --git
a/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.inf
b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.inf
new file mode 100644
index 000000000000..93938ac0163c
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.inf
@@ -0,0 +1,44 @@
+## @file
+#
+# Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001B
+ BASE_NAME = BmcConfigDxe
+ FILE_GUID = 5D1B9008-9CF5-4A12-AF0F-FB9C06005643
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = BmcConfigEntry
+
+[Sources.common]
+ BmcConfigDxe.c
+ BmcConfigDxe.uni
+ BmcConfigVfr.vfr
+
+[Packages]
+ Features/ManageabilityPkg/ManageabilityPkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec
+
+[LibraryClasses]
+ BaseMemoryLib
+ DebugLib
+ HiiLib
+ IpmiCommandLib
+ MemoryAllocationLib
+ PrintLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+
+[Guids]
+ gBmcConfigFormSetGuid
+ gEfiIfrTianoGuid
+ gPlatformManagerFormsetGuid
+
+[Depex]
+ TRUE
diff --git
a/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.h
b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.h
new file mode 100644
index 000000000000..1ebb4be743df
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.h
@@ -0,0 +1,35 @@
+/** @file
+
+ Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef BMC_CONFIG_DXE_H_
+#define BMC_CONFIG_DXE_H_
+
+//
+// This is the generated IFR binary data for each formset defined in VFR.
+// This data array is ready to be used as input of HiiAddPackages() to
+// create a packagelist (which contains Form packages, String packages, etc).
+//
+extern UINT8 BmcConfigVfrBin[];
+
+//
+// This is the generated String package data for all .UNI files.
+// This data array is ready to be used as input of HiiAddPackages() to
+// create a packagelist (which contains Form packages, String packages, etc).
+//
+extern UINT8 BmcConfigDxeStrings[];
+
+//
+// Form definitions
+//
+#define MAIN_FORM_ID 0x1000
+#define LABEL_UPDATE 0x2000
+#define LABEL_END 0x2300
+
+#define MAX_STRING_SIZE 40
+
+#endif // BMC_CONFIG_DXE_H_
diff --git a/Silicon/Ampere/AmpereSiliconPkg/Include/Guid/BmcConfigHii.h
b/Silicon/Ampere/AmpereSiliconPkg/Include/Guid/BmcConfigHii.h
new file mode 100644
index 000000000000..4466fc457c0b
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Include/Guid/BmcConfigHii.h
@@ -0,0 +1,19 @@
+/** @file
+
+ Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef BMC_CONFIG_HII_H_
+#define BMC_CONFIG_HII_H_
+
+#define BMC_CONFIG_FORMSET_GUID \
+ { \
+ 0xC4D6ED50, 0x769D, 0x4319, { 0xEB, 0xB7, 0xCC, 0xDD, 0xC8, 0x9D, 0x3D,
0x2D } \
+ }
+
+extern EFI_GUID gBmcConfigFormSetGuid;
+
+#endif /* BMC_CONFIG_HII_H_ */
diff --git
a/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigVfr.vfr
b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigVfr.vfr
new file mode 100644
index 000000000000..dca4d598fc3a
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigVfr.vfr
@@ -0,0 +1,42 @@
+/** @file
+
+ Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Guid/PlatformManagerHii.h>
+#include <Guid/BmcConfigHii.h>
+#include "BmcConfigDxe.h"
+
+formset
+ guid = BMC_CONFIG_FORMSET_GUID,
+ title = STRING_TOKEN(STR_BMC_CONFIG_FORM),
+ help = STRING_TOKEN(STR_BMC_CONFIG_HELP),
+ classguid = gPlatformManagerFormsetGuid,
+
+ form
+ formid = MAIN_FORM_ID,
+ title = STRING_TOKEN(STR_BMC_CONFIG_FORM);
+
+ text
+ help = STRING_TOKEN(STR_BMC_FIRMWARE_REV_LABEL),
+ text = STRING_TOKEN(STR_BMC_FIRMWARE_REV_LABEL),
+ text = STRING_TOKEN(STR_BMC_FIRMWARE_REV_VALUE),
+ flags = 0,
+ key = 0;
+
+ text
+ help = STRING_TOKEN(STR_BMC_IPMI_VER_LABEL),
+ text = STRING_TOKEN(STR_BMC_IPMI_VER_LABEL),
+ text = STRING_TOKEN(STR_BMC_IPMI_VER_VALUE),
+ flags = 0,
+ key = 0;
+
+ label LABEL_UPDATE;
+ // dynamic content here
+ label LABEL_END;
+
+ endform;
+endformset;
diff --git
a/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.c
b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.c
new file mode 100644
index 000000000000..c2453ef83bea
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.c
@@ -0,0 +1,326 @@
+/** @file
+ BMC Configuration screen
+
+ Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+
+#include <Guid/BmcConfigHii.h>
+#include <Guid/MdeModuleHii.h>
+#include <IndustryStandard/Ipmi.h>
+#include <IndustryStandard/IpmiNetFnApp.h>
+#include <IndustryStandard/IpmiNetFnTransport.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HiiLib.h>
+#include <Library/IpmiCommandLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include "BmcConfigDxe.h"
+
+//
+// HII Handle for BMC Configuration package
+//
+EFI_HII_HANDLE mHiiHandle;
+
+/**
+ Get BMC LAN Information of specific channel.
+
+ @param[in] BmcChannel BMC Channel to retrieve LAN information.
+ @param[out] BmcIpAddress Pointer to buffer to receive BMC IPv4
address.
+ @param[out] BmcSubnetMask Pointer to buffer to receive BMC subnet
mask.
+
+ @retval EFI_SUCCESS The command byte stream was
successfully submit to the device
+ and a response was successfully
received.
+ @retval EFI_INVALID_PARAMETER BmcIpAddress or BmcSubnetMask is NULL.
+ @retval other Failed to get BMC LAN info.
+**/
+EFI_STATUS
+EFIAPI
+IpmiGetBmcLanInfo (
+ IN UINT8 BmcChannel,
+ OUT IPMI_LAN_IP_ADDRESS *BmcIpAddress,
+ OUT IPMI_LAN_SUBNET_MASK *BmcSubnetMask
+ )
+{
+ EFI_STATUS Status;
+ IPMI_GET_CHANNEL_INFO_REQUEST GetChannelInfoRequest;
+ IPMI_GET_CHANNEL_INFO_RESPONSE GetChannelInfoResponse;
+ IPMI_GET_LAN_CONFIGURATION_PARAMETERS_REQUEST
GetConfigurationParametersRequest;
+ IPMI_GET_LAN_CONFIGURATION_PARAMETERS_RESPONSE
*GetConfigurationParametersResponse;
+ UINT32 ResponseSize;
+
+ if ((BmcIpAddress == NULL) || (BmcSubnetMask == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get Channel Information
+ //
+ ZeroMem (&GetChannelInfoRequest, sizeof (GetChannelInfoRequest));
+ GetChannelInfoRequest.ChannelNumber.Bits.ChannelNo = BmcChannel;
+ ResponseSize = sizeof
(GetChannelInfoResponse);
+
+ Status = IpmiGetChannelInfo (&GetChannelInfoRequest,
&GetChannelInfoResponse, &ResponseSize);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: Failed to get BMC channel info\n", __func__));
+ return Status;
+ }
+
+ //
+ // Check for LAN interface
+ //
+ if ( EFI_ERROR (Status)
+ || (GetChannelInfoResponse.CompletionCode != IPMI_COMP_CODE_NORMAL)
+ || (GetChannelInfoResponse.MediumType.Bits.ChannelMediumType !=
IPMI_CHANNEL_MEDIA_TYPE_802_3_LAN))
+ {
+ return EFI_NOT_FOUND;
+ }
+
+ GetConfigurationParametersResponse = AllocateZeroPool (
+ sizeof
(*GetConfigurationParametersResponse)
+ + sizeof (IPMI_LAN_IP_ADDRESS)
+ );
+ if (GetConfigurationParametersResponse == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Get LAN IP Address
+ //
+ ZeroMem (&GetConfigurationParametersRequest, sizeof
(GetConfigurationParametersRequest));
+ GetConfigurationParametersRequest.ChannelNumber.Uint8 = BmcChannel;
+ GetConfigurationParametersRequest.ParameterSelector = IpmiLanIpAddress;
+ GetConfigurationParametersRequest.SetSelector = 0;
+ GetConfigurationParametersRequest.BlockSelector = 0;
+
+ ResponseSize = sizeof (*GetConfigurationParametersResponse) + sizeof
(IPMI_LAN_IP_ADDRESS);
+
+ Status = IpmiGetLanConfigurationParameters
(&GetConfigurationParametersRequest, GetConfigurationParametersResponse,
&ResponseSize);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: Failed to get the LAN configuration
parameter\n", __func__));
+ goto Exit;
+ }
+
+ if (GetChannelInfoResponse.CompletionCode != IPMI_COMP_CODE_NORMAL) {
+ Status = EFI_NOT_FOUND;
+ goto Exit;
+ }
+
+ CopyMem (
+ BmcIpAddress->IpAddress,
+ GetConfigurationParametersResponse->ParameterData,
+ sizeof (IPMI_LAN_IP_ADDRESS)
+ );
+
+ //
+ // Get Subnet Mask
+ //
+ ZeroMem (&GetConfigurationParametersRequest, sizeof
(GetConfigurationParametersRequest));
+ GetConfigurationParametersRequest.ChannelNumber.Uint8 = BmcChannel;
+ GetConfigurationParametersRequest.ParameterSelector = IpmiLanSubnetMask;
+ GetConfigurationParametersRequest.SetSelector = 0;
+ GetConfigurationParametersRequest.BlockSelector = 0;
+
+ ResponseSize = sizeof (*GetConfigurationParametersResponse) + sizeof
(IPMI_LAN_SUBNET_MASK);
+
+ Status = IpmiGetLanConfigurationParameters
(&GetConfigurationParametersRequest, GetConfigurationParametersResponse,
&ResponseSize);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: Failed to get the LAN configuration
parameter\n", __func__));
+ goto Exit;
+ }
+
+ if (GetChannelInfoResponse.CompletionCode != IPMI_COMP_CODE_NORMAL) {
+ Status = EFI_NOT_FOUND;
+ goto Exit;
+ }
+
+ CopyMem (
+ BmcSubnetMask->IpAddress,
+ GetConfigurationParametersResponse->ParameterData,
+ sizeof (IPMI_LAN_SUBNET_MASK)
+ );
+
+Exit:
+ FreePool (GetConfigurationParametersResponse);
+ return Status;
+}
+
+/**
+ This function updates the BMC information.
+
+ @param[in] VOID
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval Other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+UpdateBmcConfigForm (
+ VOID
+ )
+{
+ EFI_IFR_GUID_LABEL *EndLabel;
+ EFI_IFR_GUID_LABEL *StartLabel;
+ EFI_STATUS Status;
+ IPMI_GET_DEVICE_ID_RESPONSE DeviceId;
+ IPMI_LAN_IP_ADDRESS BmcIpAddress;
+ IPMI_LAN_SUBNET_MASK BmcSubnetMask;
+ UINT16 StrBuf[MAX_STRING_SIZE];
+ UINT8 BmcChannel;
+ VOID *EndOpCodeHandle;
+ VOID *StartOpCodeHandle;
+
+ Status = IpmiGetDeviceId (&DeviceId);
+ if ( !EFI_ERROR (Status)
+ && (DeviceId.CompletionCode == IPMI_COMP_CODE_NORMAL))
+ {
+ //
+ // Firmware Revision
+ //
+ UnicodeSPrint (
+ StrBuf,
+ sizeof (StrBuf),
+ L"%d.%02d",
+ DeviceId.FirmwareRev1.Bits.MajorFirmwareRev,
+ BcdToDecimal8 (DeviceId.MinorFirmwareRev)
+ );
+ HiiSetString (mHiiHandle, STRING_TOKEN (STR_BMC_FIRMWARE_REV_VALUE),
StrBuf, NULL);
+
+ //
+ // IPMI Version
+ //
+ UnicodeSPrint (
+ StrBuf,
+ sizeof (StrBuf),
+ L"%d.%d",
+ DeviceId.SpecificationVersion & 0x0F,
+ (DeviceId.SpecificationVersion >> 4) & 0x0F
+ );
+ HiiSetString (mHiiHandle, STRING_TOKEN (STR_BMC_IPMI_VER_VALUE), StrBuf,
NULL);
+ }
+
+ //
+ // Initialize the container for dynamic opcodes
+ //
+ StartOpCodeHandle = HiiAllocateOpCodeHandle ();
+ ASSERT (StartOpCodeHandle != NULL);
+
+ EndOpCodeHandle = HiiAllocateOpCodeHandle ();
+ ASSERT (EndOpCodeHandle != NULL);
+
+ //
+ // Create Hii Extend Label OpCode as the start opcode
+ //
+ StartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (
+ StartOpCodeHandle,
+ &gEfiIfrTianoGuid,
+ NULL,
+ sizeof (EFI_IFR_GUID_LABEL)
+ );
+ StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+ StartLabel->Number = LABEL_UPDATE;
+
+ //
+ // Create Hii Extend Label OpCode as the end opcode
+ //
+ EndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (
+ EndOpCodeHandle,
+ &gEfiIfrTianoGuid,
+ NULL,
+ sizeof (EFI_IFR_GUID_LABEL)
+ );
+ EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+ EndLabel->Number = LABEL_END;
+
+ for (BmcChannel = IPMI_CHANNEL_NUMBER_IMPLEMENTATION_SPECIFIC_1; BmcChannel
< IPMI_CHANNEL_NUMBER_IMPLEMENTATION_SPECIFIC_11; BmcChannel++) {
+ ZeroMem (&BmcIpAddress, sizeof (BmcIpAddress));
+ ZeroMem (&BmcSubnetMask, sizeof (BmcSubnetMask));
+ Status = IpmiGetBmcLanInfo (BmcChannel, &BmcIpAddress, &BmcSubnetMask);
+ if ( EFI_ERROR (Status) || (BmcIpAddress.IpAddress[0] == 0)) {
+ continue;
+ }
+
+ UnicodeSPrint (
+ StrBuf,
+ sizeof (StrBuf),
+ L"%d.%d.%d.%d",
+ BmcIpAddress.IpAddress[0],
+ BmcIpAddress.IpAddress[1],
+ BmcIpAddress.IpAddress[2],
+ BmcIpAddress.IpAddress[3]
+ );
+
+ HiiCreateTextOpCode (
+ StartOpCodeHandle,
+ STRING_TOKEN (STR_BMC_IP_ADDRESS_LABEL),
+ STRING_TOKEN (STR_BMC_IP_ADDRESS_LABEL),
+ HiiSetString (mHiiHandle, 0, StrBuf, NULL)
+ );
+
+ HiiUpdateForm (
+ mHiiHandle, // HII handle
+ &gBmcConfigFormSetGuid, // Formset GUID
+ MAIN_FORM_ID, // Form ID
+ StartOpCodeHandle, // Label for where to insert opcodes
+ EndOpCodeHandle // Insert data
+ );
+
+ break;
+ }
+
+ return Status;
+}
+
+/**
+ The user Entry Point for the BMC Configuration driver.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval Other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+BmcConfigEntry (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE DriverHandle;
+
+ Status = EFI_SUCCESS;
+ DriverHandle = NULL;
+
+ //
+ // Publish our HII data
+ //
+ mHiiHandle = HiiAddPackages (
+ &gBmcConfigFormSetGuid,
+ DriverHandle,
+ BmcConfigDxeStrings,
+ BmcConfigVfrBin,
+ NULL
+ );
+ if (mHiiHandle == NULL) {
+ ASSERT (mHiiHandle != NULL);
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = UpdateBmcConfigForm ();
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a Failed to update the BMC Configuration screen\n",
__func__));
+ }
+
+ return Status;
+}
diff --git
a/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.uni
b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.uni
new file mode 100644
index 000000000000..2d4b3c620eb9
--- /dev/null
+++ b/Silicon/Ampere/AmpereSiliconPkg/Drivers/BmcConfigDxe/BmcConfigDxe.uni
@@ -0,0 +1,18 @@
+//
+// Copyright (c) 2024, Ampere Computing LLC. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+
+#langdef en-US "English" // English
+
+#string STR_BMC_CONFIG_FORM #language en-US "BMC Configuration"
+#string STR_BMC_CONFIG_HELP #language en-US "BMC Configuration"
+
+#string STR_BMC_FIRMWARE_REV_LABEL #language en-US "BMC Firmware
Revision"
+#string STR_BMC_FIRMWARE_REV_VALUE #language en-US "Unknown"
+
+#string STR_BMC_IPMI_VER_LABEL #language en-US "IPMI Version"
+#string STR_BMC_IPMI_VER_VALUE #language en-US "Unknown"
+
+#string STR_BMC_IP_ADDRESS_LABEL #language en-US "LAN IP Address"
--
2.25.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#120333): https://edk2.groups.io/g/devel/message/120333
Mute This Topic: https://groups.io/mt/107889121/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
