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path: root/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm
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Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm')
-rw-r--r--UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm3
1 files changed, 3 insertions, 0 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm
index eda1708e3f..a4f4dcbda6 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm
@@ -26,6 +26,9 @@ MSR_IA32_MISC_ENABLE EQU 1A0h
MSR_EFER EQU 0c0000080h
MSR_EFER_XD EQU 0800h
+;
+; Constants relating to PROCESSOR_SMM_DESCRIPTOR
+;
DSC_OFFSET EQU 0fb00h
DSC_GDTPTR EQU 30h
DSC_GDTSIZ EQU 38h