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40fe78a242
The driver prints pcsr twice: the first time it uses specifier %px to print hexadecimal pcsr value and the second time uses specifier %pS for output kernel symbols. As suggested by Kees, using %pS should be sufficient and %px isn't necessary; the reason is if the pcsr is a kernel space address, we can easily get to know the code line from %pS format, on the other hand, if the pcsr value doesn't fall into kernel space range (e.g. if the CPU is stuck in firmware), %pS also gives out pcsr hexadecimal value. So this commit removes useless %px and update section "Output format" in the document for alignment between the code and document. Suggested-by: Kees Cook <keescook@chromium.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| postprocess | ||
| coresight-cpu-debug.txt | ||
| coresight.txt | ||
| events-kmem.rst | ||
| events-msr.rst | ||
| events-nmi.rst | ||
| events-power.rst | ||
| events.rst | ||
| ftrace-design.rst | ||
| ftrace-uses.rst | ||
| ftrace.rst | ||
| function-graph-fold.vim | ||
| histogram.txt | ||
| hwlat_detector.rst | ||
| index.rst | ||
| intel_th.rst | ||
| kprobetrace.rst | ||
| mmiotrace.rst | ||
| ring-buffer-design.txt | ||
| stm.rst | ||
| tracepoint-analysis.rst | ||
| tracepoints.rst | ||
| uprobetracer.rst | ||