Re: [PATCH] perf probe: Enhance error message on non-kprobeable functions

2013-04-05 Thread Masami Hiramatsu
(2013/04/05 11:39), Namhyung Kim wrote: > From: Namhyung Kim > > Some of kernel functions are not allowed to be used by kprobes for > some reason, so they're marked as __kprobe on the source code and > reside on ".kprobes.text" section. > > However normal users which only see /proc/kallsyms

Re: [PATCH] perf probe: Enhance error message on non-kprobeable functions

2013-04-05 Thread Masami Hiramatsu
(2013/04/05 11:39), Namhyung Kim wrote: From: Namhyung Kim namhyung@lge.com Some of kernel functions are not allowed to be used by kprobes for some reason, so they're marked as __kprobe on the source code and reside on .kprobes.text section. However normal users which only see

[PATCH] perf probe: Enhance error message on non-kprobeable functions

2013-04-04 Thread Namhyung Kim
From: Namhyung Kim Some of kernel functions are not allowed to be used by kprobes for some reason, so they're marked as __kprobe on the source code and reside on ".kprobes.text" section. However normal users which only see /proc/kallsyms don't know about them and would get only general error

[PATCH] perf probe: Enhance error message on non-kprobeable functions

2013-04-04 Thread Namhyung Kim
From: Namhyung Kim namhyung@lge.com Some of kernel functions are not allowed to be used by kprobes for some reason, so they're marked as __kprobe on the source code and reside on .kprobes.text section. However normal users which only see /proc/kallsyms don't know about them and would get