update

[ltt-control.git] / ltt-control / facilities / kernel.xml

<?xml version="1.0"?>
<facility name="kernel">
  <description>The kernel facility has events related to kernel execution status.</description>

  <type name="tasklet_priority">
    <enum>
      <label name="LOW" value="0"/> <description>Low priority tasklet</description>
      <label name="HIGH" value="1"/> <description>High priority tasklet</description>
    </enum>
  </type>

  <type name="irq_mode">
    <enum>
      <label name="user" value="0"/> <description>User context</description>
      <label name="kernel" value="1"/> <description>Kernel context</description>
    </enum>
  </type>

  <event name="soft_irq_entry">
    <description>Soft IRQ entry</description>
    <field name="softirq_id"> <description>Soft IRQ number</description> <ulong/> </field>
  </event>

  <event name="soft_irq_exit">
    <description>Soft IRQ exit</description>
    <field name="softirq_id"> <description>Soft IRQ number</description> <ulong/> </field>
  </event>

  <event name="tasklet_entry">
    <description>Tasklet entry</description>
    <field name="priority"> <description>Tasklet priority</description> <typeref name="tasklet_priority"/> </field>
    <field name="address"> <description>Tasklet function address</description> <pointer/> </field>
    <field name="data"> <description>Tasklet data address</description> <ulong/> </field>
  </event>

  <event name="tasklet_exit">
    <description>Tasklet exit</description>
    <field name="priority"> <description>Tasklet priority</description> <typeref name="tasklet_priority"/> </field>
    <field name="address"> <description>Tasklet function address</description> <pointer/> </field>
    <field name="data"> <description>Tasklet data address</description> <ulong/> </field>
  </event>

  <event name="irq_entry">
    <description>Entry in an irq</description>
    <field name="irq_id"> <description>IRQ number</description> <uint size="4"/> </field>
    <field name="mode"> <description>Are we executing kernel code</description><typeref name="irq_mode"/> </field>
  </event>

  <event name="irq_exit">
    <description>Exit from an IRQ</description>
  </event>

  <event name="printk">
    <description>Kernel printk</description>
    <field name="ip"> <description>Instruction</description>
      <pointer/>
    </field>
  </event>

  <event name="vprintk">
    <description>Kernel vprintk</description>
    <field name="loglevel"> <description>loglevel</description>
      <uint size="1"/>
    </field>
    <field name="text"> <description>printk string</description>
      <sequence>
        <uint/>
        <uchar/>
      </sequence>
    </field>
    <field name="ip"> <description>Instruction</description>
      <pointer/>
    </field>
  </event>

  <event name="module_free">
    <description>Unload module</description>
    <field name="name"> <description>Module name</description>
      <string/>
    </field>
  </event>

  <event name="module_load">
    <description>Load module</description>
    <field name="name"> <description>Module name</description>
      <string/>
    </field>
  </event>

</facility>