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* [PATCH] SecurityPkg: Tcg2ConfigDxe: Display TPM2 HID in Tcg2Config
@ 2016-12-29  8:35 Zhang, Chao B
  0 siblings, 0 replies; 4+ messages in thread
From: Zhang, Chao B @ 2016-12-29  8:35 UTC (permalink / raw)
  To: edk2-devel; +Cc: jiewen.yao, star.zeng, Chao Zhang

Display TPM2 HID from TPM2 ACPI device object in Tcg2Config UI

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
---
 SecurityPkg/SecurityPkg.dec                      |  6 +++++-
 SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr        |  7 ++++++
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf     |  1 +
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c      | 27 +++++++++++++++++++++++-
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni |  4 ++++
 SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c                |  7 +++++-
 SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf              |  1 +
 7 files changed, 50 insertions(+), 3 deletions(-)

diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 9840311..f2efac3 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -455,6 +455,10 @@
   #    So this PCD is final value of how many hash algo is extended to PCR.
   # @Prompt Hash Algorithm bitmap.
   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap|0xFFFFFFFF|UINT32|0x00010016
-  
+
+  ## This PCD provides TPM2 ACPI device object HID info
+  # @Prompt HID info of TPM2 ACPI device object
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiHid|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}|VOID*|0x0001001C
+
 [UserExtensions.TianoCore."ExtraFiles"]
   SecurityPkgExtra.uni
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
index a805d53..5155acf 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
@@ -59,6 +59,13 @@ formset
 
     suppressif ideqvallist TCG2_CONFIGURATION.TpmDevice == TPM_DEVICE_NULL TPM_DEVICE_1_2;
 
+    subtitle text = STRING_TOKEN(STR_NULL);
+
+    text
+      help   = STRING_TOKEN(STR_TPM2_ACPI_HID_HELP),
+      text   = STRING_TOKEN(STR_TPM2_ACPI_HID_PROMPT),
+        text   = STRING_TOKEN(STR_TPM2_ACPI_HID_CONTENT);
+
     oneof varid  = TCG2_CONFIGURATION_NV_INFO.TpmAcpiTableRev,
           questionid = KEY_TPM_ACPI_REVISION,
           prompt = STRING_TOKEN(STR_TCG2_ACPI_REVISION_PROMPT),
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf
index 02cb1a4..ea7b117 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf
@@ -78,6 +78,7 @@
   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap    ## CONSUMES
   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress             ## CONSUMES
   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev           ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiHid                ## CONSUMES
 
 [Depex]
   gEfiTcg2ProtocolGuid              AND
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
index afba42c..000eb01 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
@@ -461,12 +461,37 @@ Tcg2Callback (
      OUT EFI_BROWSER_ACTION_REQUEST            *ActionRequest
   )
 {
-  EFI_INPUT_KEY               Key;
+  EFI_INPUT_KEY              Key;
+  CHAR8                      *Hid;
+  CHAR16                     UnHid[16];
+  TCG2_CONFIG_PRIVATE_DATA  *Private;
 
   if ((This == NULL) || (Value == NULL) || (ActionRequest == NULL)) {
     return EFI_INVALID_PARAMETER;
   }
 
+  Private = TCG2_CONFIG_PRIVATE_DATA_FROM_THIS (This);
+
+  if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
+    //
+    // Update TPM2 HID info
+    //
+    if (QuestionId == KEY_TPM_DEVICE) {
+      Hid = (CHAR8 *)PcdGetPtr(PcdTpm2AcpiHid);
+
+      if (AsciiStrLen(Hid) != 7 &&  AsciiStrLen(Hid) != 8) {
+        //
+        // HID must be PNP ("AAA####") or ACPI ID ("NNNN####")
+        //
+        HiiSetString (Private->HiiHandle, STRING_TOKEN (STR_TPM2_ACPI_HID_CONTENT), L"Unkown", NULL);
+      } else {
+        AsciiStrToUnicodeStr(Hid, UnHid);
+        HiiSetString (Private->HiiHandle, STRING_TOKEN (STR_TPM2_ACPI_HID_CONTENT), UnHid, NULL);
+      }
+    }
+    return EFI_SUCCESS;
+  }
+
   if (Action == EFI_BROWSER_ACTION_CHANGING) {
     if (QuestionId == KEY_TPM_DEVICE_INTERFACE) {
       EFI_STATUS  Status;
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
index 7c63f99..57c9dbe 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
@@ -29,6 +29,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #string STR_TCG2_ACPI_REVISION_HELP                    #language en-US "Rev 3 or Rev 4 (Rev 4 is defined in TCG ACPI Spec 00.37)"
 #string STR_TCG2_ACPI_REVISION_CONTENT                 #language en-US ""
 
+#string STR_TPM2_ACPI_HID_PROMPT                  #language en-US "HID from TPM2 ACPI Table"
+#string STR_TPM2_ACPI_HID_HELP                    #language en-US "HID from TPM2 ACPI Table: ManfacturerID + FirmwareVersion_1"
+#string STR_TPM2_ACPI_HID_CONTENT                 #language en-US ""
+
 #string STR_TCG2_DEVICE_INTERFACE_STATE_PROMPT         #language en-US "Current TPM Device Interface"
 #string STR_TCG2_DEVICE_INTERFACE_STATE_HELP           #language en-US "Current TPM Device Interface: TIS, PTP FIFO, PTP CRB"
 #string STR_TCG2_DEVICE_INTERFACE_STATE_CONTENT        #language en-US ""
diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
index 8b03d98..5a31a87 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
@@ -323,6 +323,7 @@ UpdateHID (
   UINT32      FirmwareVersion1;
   UINT32      FirmwareVersion2;
   BOOLEAN     PnpHID;
+  UINTN       Size;
 
   PnpHID = TRUE;
 
@@ -390,13 +391,17 @@ UpdateHID (
     if (AsciiStrCmp((CHAR8 *)DataPtr,  TPM_HID_TAG) == 0) {
       if (PnpHID) {
         CopyMem(DataPtr, HID, TPM_HID_PNP_SIZE);
+        Size = TPM_HID_PNP_SIZE;
       } else {
         //
         // NOOP will be patched to '\0'
         //
         CopyMem(DataPtr, HID, TPM_HID_ACPI_SIZE);
+        Size = TPM_HID_ACPI_SIZE;
       }
-      DEBUG((EFI_D_INFO, "TPM2 ACPI _HID updated to %a\n", HID));
+      PcdSetPtrS(PcdTpm2AcpiHid, &Size, DataPtr);
+      DEBUG((DEBUG_INFO, "TPM2 ACPI _HID is patched to %a\n", DataPtr));
+
       return Status;
     }
   }
diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf
index b3c5d92..4abb941 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf
@@ -74,6 +74,7 @@
   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress               ## CONSUMES
   gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer  ## CONSUMES
   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev                 ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiHid                  ## PRODUCES
 
 [Depex]
   gEfiAcpiTableProtocolGuid AND
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] SecurityPkg: Tcg2ConfigDxe: Display TPM2 HID in Tcg2Config
@ 2017-01-04  7:19 Zhang, Chao B
  2017-01-04  7:50 ` Long, Qin
  2017-01-05  1:04 ` Yao, Jiewen
  0 siblings, 2 replies; 4+ messages in thread
From: Zhang, Chao B @ 2017-01-04  7:19 UTC (permalink / raw)
  To: edk2-devel; +Cc: qin.long, jiewen.yao, Chao Zhang

Display TPM2 HID from TPM2 ACPI device object in Tcg2Config UI

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
---
 SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr        |   9 +-
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c      | 107 ++++++++++++++++++++++-
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.h      |   4 +-
 SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni |   6 +-
 SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c                |   3 +-
 5 files changed, 123 insertions(+), 6 deletions(-)

diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
index a805d53..ed833c6 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr
@@ -1,7 +1,7 @@
 /** @file
   VFR file used by the TCG2 configuration component.
 
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -59,6 +59,13 @@ formset
 
     suppressif ideqvallist TCG2_CONFIGURATION.TpmDevice == TPM_DEVICE_NULL TPM_DEVICE_1_2;
 
+    subtitle text = STRING_TOKEN(STR_NULL);
+
+    text
+      help   = STRING_TOKEN(STR_TPM2_ACPI_HID_HELP),
+      text   = STRING_TOKEN(STR_TPM2_ACPI_HID_PROMPT),
+        text   = STRING_TOKEN(STR_TPM2_ACPI_HID_CONTENT);
+
     oneof varid  = TCG2_CONFIGURATION_NV_INFO.TpmAcpiTableRev,
           questionid = KEY_TPM_ACPI_REVISION,
           prompt = STRING_TOKEN(STR_TCG2_ACPI_REVISION_PROMPT),
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
index afba42c..013caf8 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
@@ -2,7 +2,7 @@
   HII Config Access protocol implementation of TCG2 configuration module.
   NOTE: This module is only for reference only, each platform should have its own setup page.
 
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -429,6 +429,83 @@ Tcg2RouteConfig (
 }
 
 /**
+  Get HID string of TPM2 ACPI device object
+
+  @param[in]  HID               Points to HID String Buffer.
+  @param[in]  Size              HID String size in bytes. Must >= TPM_HID_ACPI_SIZE
+
+  @return                       HID String get status.
+
+**/
+EFI_STATUS
+GetTpm2HID(
+   CHAR8 *HID,
+   UINTN  Size
+  )
+{
+  EFI_STATUS  Status;
+  UINT32      ManufacturerID;
+  UINT32      FirmwareVersion1;
+  UINT32      FirmwareVersion2;
+  BOOLEAN     PnpHID;
+
+  PnpHID = TRUE;
+
+  ZeroMem(HID, Size);
+
+  //
+  // Get Manufacturer ID
+  //
+  Status = Tpm2GetCapabilityManufactureID(&ManufacturerID);
+  if (!EFI_ERROR(Status)) {
+    DEBUG((DEBUG_INFO, "TPM_PT_MANUFACTURER 0x%08x\n", ManufacturerID));
+    //
+    // ManfacturerID defined in TCG Vendor ID Registry
+    // may tailed with 0x00 or 0x20
+    //
+    if ((ManufacturerID >> 24) == 0x00 || ((ManufacturerID >> 24) == 0x20)) {
+      //
+      //  HID containing PNP ID "NNN####"
+      //   NNN is uppercase letter for Vendor ID specified by manufacturer
+      //
+      CopyMem(HID, &ManufacturerID, 3);
+    } else {
+      //
+      //  HID containing ACP ID "NNNN####"
+      //   NNNN is uppercase letter for Vendor ID specified by manufacturer
+      //
+      CopyMem(HID, &ManufacturerID, 4);
+      PnpHID = FALSE;
+    }
+  } else {
+    DEBUG ((DEBUG_ERROR, "Get TPM_PT_MANUFACTURER failed %x!\n", Status));
+    ASSERT(FALSE);
+    return Status;
+  }
+
+  Status = Tpm2GetCapabilityFirmwareVersion(&FirmwareVersion1, &FirmwareVersion2);
+  if (!EFI_ERROR(Status)) {
+    DEBUG((DEBUG_INFO, "TPM_PT_FIRMWARE_VERSION_1 0x%x\n", FirmwareVersion1));
+    DEBUG((DEBUG_INFO, "TPM_PT_FIRMWARE_VERSION_2 0x%x\n", FirmwareVersion2));
+    //
+    //   #### is Firmware Version 1
+    //
+    if (PnpHID) {
+      AsciiSPrint(HID + 3, TPM_HID_PNP_SIZE - 3, "%02d%02d", ((FirmwareVersion1 & 0xFFFF0000) >> 16), (FirmwareVersion1 && 0x0000FFFF));
+    } else {
+      AsciiSPrint(HID + 4, TPM_HID_ACPI_SIZE - 4, "%02d%02d", ((FirmwareVersion1 & 0xFFFF0000) >> 16), (FirmwareVersion1 && 0x0000FFFF));
+    }
+
+  } else {
+    DEBUG ((DEBUG_ERROR, "Get TPM_PT_FIRMWARE_VERSION_X failed %x!\n", Status));
+    ASSERT(FALSE);
+    return Status;
+  }
+
+  return EFI_SUCCESS;
+}
+
+/**
   This function processes the results of changes in configuration.
 
   @param[in]  This               Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@@ -461,12 +538,38 @@ Tcg2Callback (
      OUT EFI_BROWSER_ACTION_REQUEST            *ActionRequest
   )
 {
-  EFI_INPUT_KEY               Key;
+  EFI_STATUS                 Status;
+  EFI_INPUT_KEY              Key;
+  CHAR8                      HidStr[16];
+  CHAR16                     UnHidStr[16];
+  TCG2_CONFIG_PRIVATE_DATA   *Private;
 
   if ((This == NULL) || (Value == NULL) || (ActionRequest == NULL)) {
     return EFI_INVALID_PARAMETER;
   }
 
+  Private = TCG2_CONFIG_PRIVATE_DATA_FROM_THIS (This);
+
+  if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
+    //
+    // Update TPM2 HID info
+    //
+    if (QuestionId == KEY_TPM_DEVICE) {
+      Status = GetTpm2HID(HidStr, 16);
+
+      if (EFI_ERROR(Status)) {
+        //
+        //  Fail to get TPM2 HID
+        //
+        HiiSetString (Private->HiiHandle, STRING_TOKEN (STR_TPM2_ACPI_HID_CONTENT), L"Unknown", NULL);
+      } else {
+        AsciiStrToUnicodeStrS(HidStr, UnHidStr, 16);
+        HiiSetString (Private->HiiHandle, STRING_TOKEN (STR_TPM2_ACPI_HID_CONTENT), UnHidStr, NULL);
+      }
+    }
+    return EFI_SUCCESS;
+  }
+
   if (Action == EFI_BROWSER_ACTION_CHANGING) {
     if (QuestionId == KEY_TPM_DEVICE_INTERFACE) {
       EFI_STATUS  Status;
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.h b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.h
index 1b9a845..91d0c27 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.h
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.h
@@ -2,7 +2,7 @@
   The header file of HII Config Access protocol implementation of TCG2
   configuration module.
 
-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -73,6 +73,8 @@ extern TCG2_CONFIG_PRIVATE_DATA      *mTcg2ConfigPrivateDate;
 #define TCG2_CONFIG_PRIVATE_DATA_SIGNATURE     SIGNATURE_32 ('T', 'r', 'E', 'D')
 #define TCG2_CONFIG_PRIVATE_DATA_FROM_THIS(a)  CR (a, TCG2_CONFIG_PRIVATE_DATA, ConfigAccess, TCG2_CONFIG_PRIVATE_DATA_SIGNATURE)
 
+#define TPM_HID_PNP_SIZE                                           8
+#define TPM_HID_ACPI_SIZE                                          9
 
 /**
   This function publish the TCG2 configuration Form for TPM device.
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
index 7c63f99..64208e0 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigStrings.uni
@@ -1,7 +1,7 @@
 /** @file
   String definitions for TCG2 configuration form.
 
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials 
 are licensed and made available under the terms and conditions of the BSD License 
 which accompanies this distribution.  The full text of the license may be found at 
@@ -29,6 +29,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #string STR_TCG2_ACPI_REVISION_HELP                    #language en-US "Rev 3 or Rev 4 (Rev 4 is defined in TCG ACPI Spec 00.37)"
 #string STR_TCG2_ACPI_REVISION_CONTENT                 #language en-US ""
 
+#string STR_TPM2_ACPI_HID_PROMPT                  #language en-US "HID from TPM2 ACPI Table"
+#string STR_TPM2_ACPI_HID_HELP                    #language en-US "HID from TPM2 ACPI Table: ManfacturerID + FirmwareVersion_1"
+#string STR_TPM2_ACPI_HID_CONTENT                 #language en-US ""
+
 #string STR_TCG2_DEVICE_INTERFACE_STATE_PROMPT         #language en-US "Current TPM Device Interface"
 #string STR_TCG2_DEVICE_INTERFACE_STATE_HELP           #language en-US "Current TPM Device Interface: TIS, PTP FIFO, PTP CRB"
 #string STR_TCG2_DEVICE_INTERFACE_STATE_CONTENT        #language en-US ""
diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
index 4c6cd6d..aff8cb1 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
@@ -397,7 +397,8 @@ UpdateHID (
 
         CopyMem(DataPtr, HID, TPM_HID_ACPI_SIZE);
       }
-      DEBUG((EFI_D_INFO, "TPM2 ACPI _HID updated to %a\n", HID));
+      DEBUG((DEBUG_INFO, "TPM2 ACPI _HID is patched to %a\n", DataPtr));
+
       return Status;
     }
   }
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-01-05  1:04 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2016-12-29  8:35 [PATCH] SecurityPkg: Tcg2ConfigDxe: Display TPM2 HID in Tcg2Config Zhang, Chao B
  -- strict thread matches above, loose matches on Subject: below --
2017-01-04  7:19 Zhang, Chao B
2017-01-04  7:50 ` Long, Qin
2017-01-05  1:04 ` Yao, Jiewen

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