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https://github.com/dynup/kpatch
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For ftrace to be able to trace a patched function, it requires that the __mcount_loc section contains a pointer to the function, and that the first instruction of the function is "callq __fentry__". Normally that work is done by the recordmcount script, but it ignores functions that aren't in a few standard sections (.text and a few others). |
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.. | ||
insn | ||
create-diff-object.c | ||
kpatch-build | ||
list.h | ||
lookup.c | ||
lookup.h | ||
Makefile |