diff options
Diffstat (limited to 'Documentation/fault-injection')
| -rw-r--r-- | Documentation/fault-injection/fault-injection.txt | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt index cf075c20eda0..6d6e5ac5ea92 100644 --- a/Documentation/fault-injection/fault-injection.txt +++ b/Documentation/fault-injection/fault-injection.txt | |||
| @@ -73,13 +73,17 @@ configuration of fault-injection capabilities. | |||
| 73 | Any positive value limits failures to only processes indicated by | 73 | Any positive value limits failures to only processes indicated by |
| 74 | /proc/<pid>/make-it-fail==1. | 74 | /proc/<pid>/make-it-fail==1. |
| 75 | 75 | ||
| 76 | - /debug/*/address-start: | 76 | - /debug/*/require-start: |
| 77 | - /debug/*/address-end: | 77 | - /debug/*/require-end: |
| 78 | - /debug/*/reject-start: | ||
| 79 | - /debug/*/reject-end: | ||
| 78 | 80 | ||
| 79 | specifies the range of virtual addresses tested during | 81 | specifies the range of virtual addresses tested during |
| 80 | stacktrace walking. Failure is injected only if some caller | 82 | stacktrace walking. Failure is injected only if some caller |
| 81 | in the walked stacktrace lies within this range. | 83 | in the walked stacktrace lies within the required range, and |
| 82 | Default is [0,ULONG_MAX) (whole of virtual address space). | 84 | none lies within the rejected range. |
| 85 | Default required range is [0,ULONG_MAX) (whole of virtual address space). | ||
| 86 | Default rejected range is [0,0). | ||
| 83 | 87 | ||
| 84 | - /debug/*/stacktrace-depth: | 88 | - /debug/*/stacktrace-depth: |
| 85 | 89 | ||