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Diffstat (limited to 'Documentation/fault-injection/fault-injection.txt')
| -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. Any positive value limits failures to only processes indicated by /proc/<pid>/make-it-fail==1. -- /debug/*/address-start: -- /debug/*/address-end: +- /debug/*/require-start: +- /debug/*/require-end: +- /debug/*/reject-start: +- /debug/*/reject-end: specifies the range of virtual addresses tested during stacktrace walking. Failure is injected only if some caller - in the walked stacktrace lies within this range. - Default is [0,ULONG_MAX) (whole of virtual address space). + in the walked stacktrace lies within the required range, and + none lies within the rejected range. + Default required range is [0,ULONG_MAX) (whole of virtual address space). + Default rejected range is [0,0). - /debug/*/stacktrace-depth: |