APIC: Difference between revisions
Jump to navigation
Jump to search
| [unchecked revision] | [unchecked revision] |
Content deleted Content added
Added table of LAPIC registers. Table taken from the x86 sdm (Volume 3A, Chapter 10.4) |
m Add note about MADT |
||
| Line 3: | Line 3: | ||
== Detection == |
== Detection == |
||
The [[CPUID]].01h:EDX[bit 9] flag specifies whether a CPU has a built-in local APIC. |
The [[CPUID]].01h:EDX[bit 9] flag specifies whether a CPU has a built-in local APIC. You can find all of the APICs on a system (both local and IO APICS) by parsing the [[MADT]]. |
||
== Local APIC and IO-APIC == |
== Local APIC and IO-APIC == |
||