CPU0       
  0:         49   IO-APIC-edge      timer
  1:        458   IO-APIC-edge      i8042
  6:          2   IO-APIC-edge      floppy
  7:          0   IO-APIC-edge      parport0
  8:          1   IO-APIC-edge      rtc0
  9:          0   IO-APIC-fasteoi   acpi
 12:       7178   IO-APIC-edge      i8042
 14:        450   IO-APIC-edge      ata_piix
 15:        484   IO-APIC-edge      ata_piix
 32:      38924   IO-APIC-fasteoi   xen-platform-pci
253:      27121   xen-dyn-event     eth0
254:      11579   xen-dyn-event     blkif
255:        332   xen-dyn-event     xenbus
NMI:          0   Non-maskable interrupts
LOC:      13578   Local timer interrupts
SPU:          0   Spurious interrupts
PMI:          0   Performance monitoring interrupts
IWI:          0   IRQ work interrupts
RES:          0   Rescheduling interrupts
CAL:          0   Function call interrupts
TLB:          0   TLB shootdowns
TRM:          0   Thermal event interrupts
THR:          0   Threshold APIC interrupts
MCE:          0   Machine check exceptions
MCP:          1   Machine check polls
ERR:          0
MIS:          0