HPMC User Guide v 1.00
© 2022 Bassem W. Jamaleddine


H

   How to display the interrupts of the MIC


To display the interrupts of the Xeon Phi MIC, ssh to the MIC and issue the dint command.

#  (HPMC7) 17:50 root@mic0: /tools # ./dint -info

(HPMC7) 17:50 root@mic0: /tools #  ./dint -info
  CPU COUNT 228

  INTERRUPTS MNEMONICS: 4 5 6 7 13 17 26 27 28 30 NMI LOC SPU PMI IWI RES CAL TLB TRM THR MCE MCP

     4    IO-APIC-edge      dma channel
     5    IO-APIC-edge      dma channel
     6    IO-APIC-edge      dma channel
     7    IO-APIC-edge      dma channel
    13    IO-APIC-edge      TMU
    17    IO-APIC-edge      SCIF INTR 0
    26    SBOX-ICR-edge      vnet intr
    27    SBOX-ICR-edge      Shutdown
    28    SBOX-ICR-edge      hvc intr
    30    SBOX-ICR-edge      PC35_Wakeup
   NMI    Non-maskable interrupts
   LOC    Local timer interrupts
   SPU    Spurious interrupts
   PMI    Performance monitoring interrupts
   IWI    IRQ work interrupts
   RES    Rescheduling interrupts
   CAL    Function call interrupts
   TLB    TLB shootdowns
   TRM    Thermal event interrupts
   THR    Threshold APIC interrupts
   MCE    Machine check exceptions
   MCP    Machine check polls