On 03/03/2014 02:18 PM, Steven Rostedt wrote:
>
> How's this sound:
>
> The second bug was that the removal of the breakpoints required the
> "within()" logic updates instead of accessing the ip address directly.
> As kernel text is mapped read-only when CONFIG_DEBUG_RODATA is set, and
> the removal of the breakpoint is a modification of kernel text.
>
I'd add:
"ftrace_write() includes this, but probe_kernel_write() does not."
-hpa
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