From 9a24c3546ebeb58ae72a21e0ad353980ce906931 Mon Sep 17 00:00:00 2001
From: "Liu, Zhiguang" <Zhiguang.Liu@intel.com>
Date: Tue, 9 Aug 2022 09:25:36 +0800
Subject: MdeModulePkg: Move CPU_EXCEPTION_INIT_DATA to UefiCpuPkg

Since the API InitializeSeparateExceptionStacks is simplified and does't
use the struct CPU_EXCEPTION_INIT_DATA, CPU_EXCEPTION_INIT_DATA become
a inner implementation of CpuExcetionHandlerLib.

Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
---
 .../Include/Library/CpuExceptionHandlerLib.h       | 67 ----------------------
 1 file changed, 67 deletions(-)

(limited to 'MdeModulePkg/Include/Library')

diff --git a/MdeModulePkg/Include/Library/CpuExceptionHandlerLib.h b/MdeModulePkg/Include/Library/CpuExceptionHandlerLib.h
index 8d44ed916a..94e9b20ae1 100644
--- a/MdeModulePkg/Include/Library/CpuExceptionHandlerLib.h
+++ b/MdeModulePkg/Include/Library/CpuExceptionHandlerLib.h
@@ -13,73 +13,6 @@
 #include <Ppi/VectorHandoffInfo.h>
 #include <Protocol/Cpu.h>
 
-#define CPU_EXCEPTION_INIT_DATA_REV  1
-
-typedef union {
-  struct {
-    //
-    // Revision number of this structure.
-    //
-    UINT32     Revision;
-    //
-    // The address of top of known good stack reserved for *ALL* exceptions
-    // listed in field StackSwitchExceptions.
-    //
-    UINTN      KnownGoodStackTop;
-    //
-    // The size of known good stack for *ONE* exception only.
-    //
-    UINTN      KnownGoodStackSize;
-    //
-    // Buffer of exception vector list for stack switch.
-    //
-    UINT8      *StackSwitchExceptions;
-    //
-    // Number of exception vectors in StackSwitchExceptions.
-    //
-    UINTN      StackSwitchExceptionNumber;
-    //
-    // Buffer of IDT table. It must be type of IA32_IDT_GATE_DESCRIPTOR.
-    // Normally there's no need to change IDT table size.
-    //
-    VOID       *IdtTable;
-    //
-    // Size of buffer for IdtTable.
-    //
-    UINTN      IdtTableSize;
-    //
-    // Buffer of GDT table. It must be type of IA32_SEGMENT_DESCRIPTOR.
-    //
-    VOID       *GdtTable;
-    //
-    // Size of buffer for GdtTable.
-    //
-    UINTN      GdtTableSize;
-    //
-    // Pointer to start address of descriptor of exception task gate in the
-    // GDT table. It must be type of IA32_TSS_DESCRIPTOR.
-    //
-    VOID       *ExceptionTssDesc;
-    //
-    // Size of buffer for ExceptionTssDesc.
-    //
-    UINTN      ExceptionTssDescSize;
-    //
-    // Buffer of task-state segment for exceptions. It must be type of
-    // IA32_TASK_STATE_SEGMENT.
-    //
-    VOID       *ExceptionTss;
-    //
-    // Size of buffer for ExceptionTss.
-    //
-    UINTN      ExceptionTssSize;
-    //
-    // Flag to indicate if default handlers should be initialized or not.
-    //
-    BOOLEAN    InitDefaultHandlers;
-  } Ia32, X64;
-} CPU_EXCEPTION_INIT_DATA;
-
 /**
   Initializes all CPU exceptions entries and provides the default exception handlers.
 
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