INTRCTL(8) | System Manager's Manual | INTRCTL(8)

# NAME

intrctl — program to control interrupts

# SYNOPSIS

intrctl | command [options]

# DESCRIPTION

The intrctl command can be used to control and inspect the state of interrupts in the system.
The first argument, command, specifies the action to take. Valid commands are:

affinity -c cpu_index -i intrid
  set an intrid interrupt's affinity to cpu_index.
intr -c cpu_index
  enable to set an interrupt's affinity to cpu_index. If cpu_index is already enabled, this command has no effect.
list [-c]
  for each intrid in the system, display interrupt counts per CPU. The intrid is an interrupt name such as "ioapic0 pin 22" for x86.
  If -c is specified, display compact list with total counts per interrupt, and CPU affinity as comma separated list of CPU indexes.
nointr -c cpu_index
  disable to set an interrupt's affinity to cpu_index. If cpu_index is already disabled, this command has no effect.

# SEE ALSO

cpuctl(8)

# HISTORY

intrctl first appeared in NetBSD 8.0.

# AUTHORS

Kengo NAKAHARA <knakahara@NetBSD.org>

October 15, 2016 | NetBSD 8.1