Lines Matching +full:local +full:- +full:timer +full:- +full:stop
36 .Bd -ragged -offset indent
42 .Bl -ohang
51 There are two components in the Intel APIC system, the local APIC (LAPIC)
53 There is one local APIC in each CPU in the system.
56 Local APICs manage all external interrupts for a specific processor.
57 In addition, they are able to accept and generate inter-processor interrupts
61 they receive from peripheral buses to one or more local APICs.
63 Each local APIC includes one 32-bit programmable timer.
64 This driver uses them to supply kernel with one event timer named "LAPIC".
65 Event timer provided by the driver supports both one-shot and periodic modes.
66 Because of local APIC nature it is per-CPU.
67 The timer frequency is not reported by the platform and so automatically
69 Depending on CPU model this timer may stop in C3 and deeper CPU sleep states.
70 Driver automatically adjusts event timer priority and reports it to prevent