Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
CPU mode
|
| gptkbp:abbreviation |
gptkb:SMM
|
| gptkbp:accessibleBy |
gptkb:operating_system
applications |
| gptkbp:canBe |
rootkits
|
| gptkbp:exitsTo |
previous CPU mode
|
| gptkbp:hasMemoryRegion |
SMRAM
|
| gptkbp:hasSecurityImplications |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
System Management Mode
|
| gptkbp:introduced |
gptkb:Intel
|
| gptkbp:introducedIn |
gptkb:Intel_386SL
1990 |
| gptkbp:memoryIsolatedBy |
SMRAM
|
| gptkbp:privileges |
higher than ring 0
|
| gptkbp:purpose |
system hardware control
system-wide functions like power management |
| gptkbp:runsFirmware |
SMM handler
|
| gptkbp:triggeredBy |
System Management Interrupt
|
| gptkbp:usedBy |
BIOS
UEFI firmware |
| gptkbp:usedFor |
system security
power management hardware control |
| gptkbp:usedIn |
gptkb:x86_architecture
gptkb:x86-64_architecture |
| gptkbp:bfsParent |
gptkb:i386SL
gptkb:System_Management_Mode_(SMM) |
| gptkbp:bfsLayer |
7
|