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| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-23 18:30:44 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-23 18:30:44 +0000 |
| commit | e0fab0c2336b48d5c6aa0abd3c2968e898e5b2ce (patch) | |
| tree | a564d05368894921f8f950a3baa417e4d595e230 | |
| parent | a4437ffd586d5af1ef9b5d967fec1e5c03a73fd5 (diff) | |
| download | edk2-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-x | OvmfPkg/AcpiTables/Platform.h | 2 |
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
|