MdePkg/BaseLib: Add NULL version Tdx functions for other architectures

Currently, the NULL version Tdx functions are only built for Ia32. In BaseLib, the others architectures also need such NULL version Tdx functions. Cc: Liming Gao <[email protected]> Cc: Michael D Kinney <[email protected]> Cc: Zhiguang Liu <[email protected]> Cc: Gerd Hoffmann <[email protected]> Cc: Jiewen Yao <[email protected]> Cc: Min Xu <[email protected]> Signed-off-by: Ceping Sun <[email protected]>
YangGangUEFI · Sep 9, 2024 · 043615a · 043615a
1 parent b437b5c
commit 043615a
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h
@@ -5259,8 +5259,6 @@ SpeculationBarrier (
   VOID
   );
 
-#if defined (MDE_CPU_X64) || defined (MDE_CPU_IA32)
-
 /**
   The TDCALL instruction causes a VM exit to the Intel TDX module.  It is
   used to call guest-side Intel TDX functions, either local or a TD exit
@@ -5323,8 +5321,6 @@ TdIsEnabled (
   VOID
   );
 
-#endif
-
 #if defined (MDE_CPU_X64)
 //
 // The page size for the PVALIDATE instruction

diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -339,6 +339,7 @@
   Ebc/SpeculationBarrier.c
   Unaligned.c
   Math64.c
+  IntelTdxNull.c
 
 [Sources.ARM]
   Arm/InternalSwitchStack.c
@@ -364,6 +365,7 @@
   Arm/CpuBreakpoint.S           | GCC
   Arm/MemoryFence.S             | GCC
   Arm/SpeculationBarrier.S      | GCC
+  IntelTdxNull.c
 
 [Sources.AARCH64]
   Arm/InternalSwitchStack.c
@@ -391,6 +393,7 @@
   AArch64/SpeculationBarrier.asm    | MSFT
   AArch64/ArmReadCntPctReg.asm      | MSFT
   AArch64/ArmReadIdAA64Isar0Reg.asm     | MSFT
+  IntelTdxNull.c
 
 [Sources.RISCV64]
   Math64.c
@@ -412,6 +415,7 @@
   RiscV64/ReadTimer.S               | GCC
   RiscV64/RiscVMmu.S                | GCC
   RiscV64/SpeculationBarrier.S      | GCC
+  IntelTdxNull.c
 
 [Sources.LOONGARCH64]
   Math64.c
@@ -432,6 +436,7 @@
   LoongArch64/ExceptionBase.S       | GCC
   LoongArch64/Cpucfg.S              | GCC
   LoongArch64/ReadStableCounter.S   | GCC
+  IntelTdxNull.c
 
 [Packages]
   MdePkg/MdePkg.dec