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Set the SMI port in the ACPI FACP table to 0. This signals to the

Browse Source 
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
This commit is contained in:
jljusten 2009-06-23 18:30:44 +00:00
parent a4437ffd58
commit e0fab0c233
1 changed files with 1 additions and 1 deletions

2
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