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1 | <facility name=kernel> |
2 | <description>The kernel facility has events related to kernel execution status.</description> |
3 | |
4 | <event name=syscall_entry> |
5 | <description>System call entry</description> |
6 | <struct> |
7 | <field name="syscall_id"> <description>Syscall entry number in entry.S</description> <uint size=1/> </field> |
8 | <field name="address"> <description>Address from which call was made</description> <uint size=4/> </field> |
9 | </struct> |
10 | </event> |
11 | |
12 | <event name=syscall_exit> |
13 | <description>System call exit</description> |
14 | </event> |
15 | |
16 | <event name=trap_entry> |
17 | <description>Entry in a trap</description> |
18 | <struct> |
19 | <field name="trap_id"> <description>Trap number</description> <uint size=2/> </field> |
20 | <field name="address"> <description>Address where trap occured</description> <pointer/> </field> |
21 | </struct> |
22 | </event> |
23 | |
24 | <event name=trap_exit> |
25 | <description>Exit from a trap</description> |
26 | </event> |
27 | |
28 | <event name=soft_irq_entry> |
29 | <description>Soft IRQ entry</description> |
30 | <struct> |
31 | <field name="softirq_id"> <description>Soft IRQ number</description> <pointer/> </field> |
32 | </struct> |
33 | </event> |
34 | |
35 | <event name=soft_irq_exit> |
36 | <description>Soft IRQ exit</description> |
37 | <struct> |
38 | <field name="softirq_id"> <description>Soft IRQ number</description> <pointer/> </field> |
39 | </struct> |
40 | </event> |
41 | |
42 | <event name=tasklet_entry> |
43 | <description>Tasklet entry</description> |
44 | <struct> |
45 | <field name="priority"> <description>Tasklet priority</description> <typeref name=tasklet_priority/> </field> |
46 | <field name="address"> <description>Tasklet function address</description> <pointer/> </field> |
47 | </struct> |
48 | </event> |
49 | |
50 | <event name=tasklet_exit> |
51 | <description>Tasklet exit</description> |
52 | <struct> |
53 | <field name="priority"> <description>Tasklet priority</description> <typeref name=tasklet_priority/> </field> |
54 | <field name="address"> <description>Tasklet function address</description> <pointer/> </field> |
55 | </struct> |
56 | </event> |
57 | |
58 | <event name=irq_entry> |
59 | <description>Entry in an irq</description> |
60 | <struct> |
61 | <field name="irq_id"> <description>IRQ number</description> <uint size=4/> </field> |
62 | <field name="mode"> <description>Are we executing kernel code</description> <typeref name=irq_mode/> </field> |
63 | </struct> |
64 | </event> |
65 | |
66 | <event name=irq_exit> |
67 | <description>Exit from an IRQ</description> |
68 | </event> |
69 | |
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70 | <type name=tasklet_priority> |
71 | <enum size=1> |
72 | <label name=LOW value=0/> <description>Low priority tasklet</description> |
73 | <label name=HIGH value=1/> <description>High priority tasklet</description> |
74 | </enum> |
75 | </type> |
76 | |
77 | <type name=irq_mode> |
78 | <enum size=1> |
79 | <label name=user value=0/> <description>User context</description> |
80 | <label name=kernel value=1/> <description>Kernel context</description> |
81 | </enum> |
82 | </type> |
83 | |
84 | </facility> |