Hi,
On one of my X86-64 systems /proc/interrupts starts with the following
interrupts (per-cpu info snipped):
0: IR-IO-APIC-edge timer
4: IR-IO-APIC-edge serial
8: IR-IO-APIC-edge rtc0
9: IR-IO-APIC-fasteoi acpi
17: IR-IO-APIC-fasteoi ehci_hcd:usb1, hpilo
On this same system /proc/irq shows these interrupts:
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
Is there any way to determine what the interrupts are that aren't listed
in /proc/interrupts? Six of them are affined to all CPUs, and I'm
trying to affine as many interrupts as possible to housekeeping CPUs to
free up application CPUs for low-latency operations.
I'm not subscribed to the list, so I'd appreciate being CC's on any replies.
Chris