William Cohen <[EMAIL PROTECTED]> writes:
>
> Shouldn't mark_rodata_ro be less agressive when CONFIG_KPROBES is
> enabled? Or should kprobes temporarily change the page to be
> writeable, set the break point, and then return the page to read only?
The later.
-Andi
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The recent changes in the 2.6.22-rc2 kernel to the write protection of read only
data enable by CONFIG_DEBUG_RODATA prevents kprobes from working. At least on
the on i386 and x86_64 machine the mark_rodata_ro() function marks memory
starting from _text as read only. Thus, when kprobes attempts t
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