Messages in this thread | | | Subject | Re: IRQs in /proc/irq/* that aren't listed in /proc/interrupts? | From | Chris Friesen <> | Date | Tue, 13 Oct 2020 00:21:02 -0600 |
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On 10/12/2020 1:37 PM, Thomas Gleixner wrote: > On Mon, Oct 12 2020 at 12:40, Chris Friesen wrote: >> 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: >> >> 0-15, 17 >> >> Is there any way to determine what the interrupts are that aren't listed >> in /proc/interrupts? > > They are simply unused
I wonder if it might be clearer to just not report them at all if they're not used?
Anyways, thanks for the explanation.
Chris
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