[edk2-devel] [PATCH] UefiCpuPkg/CpuDxe: Eliminate the unused variable.

["Yuanhao Xie" <yuanhao.xie@intel.com>]

This change does not introduce any functional modifications.

Recover the modification that was accidentally performanced during
cherry-pick commit 1f78add.
    1. Remove the unused variable.
    2. reinstate the comment message.

Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Ray Ni <ray.ni@intel.com>
---
 UefiCpuPkg/CpuDxe/CpuDxe.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/UefiCpuPkg/CpuDxe/CpuDxe.c b/UefiCpuPkg/CpuDxe/CpuDxe.c
index c5ac624f9e..a6497c91fb 100644
--- a/UefiCpuPkg/CpuDxe/CpuDxe.c
+++ b/UefiCpuPkg/CpuDxe/CpuDxe.c
@@ -15,15 +15,20 @@
 //
 // Global Variables
 //
-BOOLEAN                InterruptState = FALSE;
-EFI_HANDLE             mCpuHandle     = NULL;
-BOOLEAN                mIsFlushingGCD;
-BOOLEAN                mIsAllocatingPageTable = FALSE;
-UINT64                 mValidMtrrAddressMask;
-UINT64                 mValidMtrrBitsMask;
-UINT64                 mTimerPeriod     = 0;
-UINT32                 mCpuTargetCState = 0;
-EFI_CPU_ARCH_PROTOCOL  gCpu             = {
+BOOLEAN     InterruptState = FALSE;
+EFI_HANDLE  mCpuHandle     = NULL;
+BOOLEAN     mIsFlushingGCD;
+BOOLEAN     mIsAllocatingPageTable = FALSE;
+UINT64      mTimerPeriod           = 0;
+UINT32      mCpuTargetCState       = 0;
+
+//
+// A new writeble pagetable for non-smm.
+// SystemMemory range is RW in this page table.
+//
+UINTN  mWritablePageTable;
+
+EFI_CPU_ARCH_PROTOCOL  gCpu = {
   CpuFlushCpuDataCache,
   CpuEnableInterrupt,
   CpuDisableInterrupt,
-- 
2.36.1.windows.1



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