| Len Brown | b4d2730 | 2007-11-14 19:53:21 -0500 | [diff] [blame^] | 1 | /sys/module/acpi/parameters/: |
| 2 | |
| 3 | trace_method_name |
| 4 | The AML method name that the user wants to trace |
| 5 | |
| 6 | trace_debug_layer |
| 7 | The temporary debug_layer used when tracing the method. |
| 8 | Using 0xffffffff by default if it is 0. |
| 9 | |
| 10 | trace_debug_level |
| 11 | The temporary debug_level used when tracing the method. |
| 12 | Using 0x00ffffff by default if it is 0. |
| 13 | |
| 14 | trace_state |
| 15 | The status of the tracing feature. |
| 16 | |
| 17 | "enabled" means this feature is enabled |
| 18 | and the AML method is traced every time it's executed. |
| 19 | |
| 20 | "1" means this feature is enabled and the AML method |
| 21 | will only be traced during the next execution. |
| 22 | |
| 23 | "disabled" means this feature is disabled. |
| 24 | Users can enable/disable this debug tracing feature by |
| 25 | "echo string > /sys/module/acpi/parameters/trace_state". |
| 26 | "string" should be one of "enable", "disable" and "1". |