Reviewed-by: Jiewen Yao <jiewen....@intel.com> > -----Original Message----- > From: Kun Qin <ku...@outlook.com> > Sent: Wednesday, February 10, 2021 9:25 AM > To: devel@edk2.groups.io > Cc: Yao, Jiewen <jiewen....@intel.com>; Wang, Jian J <jian.j.w...@intel.com>; > Zhang, Qi1 <qi1.zh...@intel.com>; Kumar, Rahul1 <rahul1.ku...@intel.com> > Subject: [PATCH v2 3/6] SecurityPkg: Tcg2Smm: Switching from gSmst to gMmst > > This change replaced gSmst with gMmst to support broader compatibility > under MM environment for Tcg2Smm driver. > > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Qi Zhang <qi1.zh...@intel.com> > Cc: Rahul Kumar <rahul1.ku...@intel.com> > > Signed-off-by: Kun Qin <ku...@outlook.com> > --- > > Notes: > v2: > - Newly added in v2. > > SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c | 4 ++-- > SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h | 2 +- > SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf | 2 +- > 3 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c > b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c > index 91aebb62b8bf..08105c3692ba 100644 > --- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c > +++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c > @@ -870,7 +870,7 @@ InitializeTcgSmm ( > // > // Get the Sw dispatch protocol and register SMI callback functions. > // > - Status = gSmst->SmmLocateProtocol (&gEfiSmmSwDispatch2ProtocolGuid, > NULL, (VOID**)&SwDispatch); > + Status = gMmst->MmLocateProtocol (&gEfiSmmSwDispatch2ProtocolGuid, > NULL, (VOID**)&SwDispatch); > ASSERT_EFI_ERROR (Status); > SwContext.SwSmiInputValue = (UINTN) -1; > Status = SwDispatch->Register (SwDispatch, PhysicalPresenceCallback, > &SwContext, &SwHandle); > @@ -891,7 +891,7 @@ InitializeTcgSmm ( > // > // Locate SmmVariableProtocol. > // > - Status = gSmst->SmmLocateProtocol (&gEfiSmmVariableProtocolGuid, NULL, > (VOID**)&mSmmVariable); > + Status = gMmst->MmLocateProtocol (&gEfiSmmVariableProtocolGuid, NULL, > (VOID**)&mSmmVariable); > ASSERT_EFI_ERROR (Status); > > // > diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h > b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h > index fd19e7dc0553..d7328c8f2ac9 100644 > --- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h > +++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.h > @@ -24,7 +24,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent > #include <Library/BaseLib.h> > #include <Library/BaseMemoryLib.h> > #include <Library/DebugLib.h> > -#include <Library/SmmServicesTableLib.h> > +#include <Library/MmServicesTableLib.h> > #include <Library/UefiDriverEntryPoint.h> > #include <Library/UefiBootServicesTableLib.h> > #include <Library/DxeServicesLib.h> > diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf > b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf > index 2ebf2e05f2ea..872ed27cbe71 100644 > --- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf > +++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf > @@ -50,7 +50,7 @@ [LibraryClasses] > BaseLib > BaseMemoryLib > UefiDriverEntryPoint > - SmmServicesTableLib > + MmServicesTableLib > UefiBootServicesTableLib > DebugLib > DxeServicesLib > -- > 2.30.0.windows.1
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