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-rwxr-xr-xOvmfPkg/AcpiTables/Platform.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/OvmfPkg/AcpiTables/Platform.h b/OvmfPkg/AcpiTables/Platform.h
index 12b3d1d4ea..336b21156a 100755
--- a/OvmfPkg/AcpiTables/Platform.h
+++ b/OvmfPkg/AcpiTables/Platform.h
@@ -29,7 +29,7 @@
#define INT_MODEL 0x01
#define SCI_INT_VECTOR 0x0009
-#define SMI_CMD_IO_PORT 0x000000B2
+#define SMI_CMD_IO_PORT 0 // If SMM was supported, then this would be 0xB2
#define ACPI_ENABLE 0x0E1
#define ACPI_DISABLE 0x01E
#define S4BIOS_REQ 0x00