CONFIG_X86_LOCAL_APIC (not configurable)
modulename: ibs.ko
and/ormsr.ko
and/orperfctr-watchdog.ko
and/orapic.ko
configname: CONFIG_X86_LOCAL_APIC
Linux Kernel Configuration
└─>Processor type and features
└─>X86_LOCAL_APIC
In linux kernel since version 2.6.12
source code:
selects
CONFIG_IRQ_DOMAIN_HIERARCHYCONFIG_PCI_MSI_IRQ_DOMAIN