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authorjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2009-06-23 18:30:44 +0000
committerjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2009-06-23 18:30:44 +0000
commite0fab0c2336b48d5c6aa0abd3c2968e898e5b2ce (patch)
treea564d05368894921f8f950a3baa417e4d595e230
parenta4437ffd586d5af1ef9b5d967fec1e5c03a73fd5 (diff)
downloadedk2-platforms-e0fab0c2336b48d5c6aa0abd3c2968e898e5b2ce.tar.xz
Set the SMI port in the ACPI FACP table to 0. This signals to the
ACPI Operating System that a transition from SMI to SCI mode is not required. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8631 6f19259b-4bc3-4df7-8a09-765794883524
-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