[edk2-devel] [PATCH 4/7] MdePkg:support Tdx and sev in BaseIoLibIntrinsic

["duntan" <dun.tan@intel.com>]

Change IA32 and X64 arch source files for
BaseIoLibIntrinsic to support Tdx and sev.
Use IoFifoRead/Write API in IoLibFifo.c and the
IoLibInternalTdx.c instead of IoFifoSev.nasm for
BaseIoLibIntrinsic.
With this change, BaseIoLibIntrinsic can also support
Tdx guest and sev. Then the assembly code and instance
for BaseIoLibIntrinsicSev can be removed.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
---
 MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
index aeb072ee95..e1a2e1eed8 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
+++ b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
@@ -7,7 +7,7 @@
 #  ASSERT(). For ARM, AARCH64, RISCV64 and LoongArch, this I/O library only provides
 #  non I/O read and write.
 #
-#  Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2007 - 2023, Intel Corporation. All rights reserved.<BR>
 #  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
 #  Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
 #  Portions Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
@@ -35,24 +35,26 @@
   IoLibMmioBuffer.c
   BaseIoLibIntrinsicInternal.h
   IoHighLevel.c
-  IoLibInternalTdxNull.c
   IoLibTdx.h
 
 [Sources.IA32]
   IoLibGcc.c    | GCC
   IoLibMsc.c    | MSFT
   IoLib.c
-  Ia32/IoFifo.nasm
+  IoLibFifo.c
+  IoLibInternalTdxNull.c
 
 [Sources.X64]
   IoLibGcc.c    | GCC
   IoLibMsc.c    | MSFT
   IoLib.c
-  X64/IoFifo.nasm
+  IoLibFifo.c
+  IoLibInternalTdx.c
 
 [Sources.EBC]
   IoLibEbc.c
   IoLib.c
+  IoLibInternalTdxNull.c
 
 [Sources.ARM]
   IoLibNoIo.c
@@ -74,3 +76,7 @@
   BaseLib
   RegisterFilterLib
 
+[LibraryClasses.X64]
+  TdxLib
+  CcProbeLib
+
-- 
2.31.1.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#110185): https://edk2.groups.io/g/devel/message/110185
Mute This Topic: https://groups.io/mt/102215665/7686176
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io]
-=-=-=-=-=-=-=-=-=-=-=-