On 2022/9/17 16:07, Kees Cook wrote: > > > On September 9, 2022 2:00:16 PM GMT+01:00, Zhen Lei <thunder.leizhen@xxxxxxxxxx> wrote: >> Add some test cases to test the function and performance of some kallsyms >> interfaces, such as kallsyms_lookup_name. It also calculates the >> compression rate of the kallsyms compression algorithm for the current >> symbol set. >> >> Start self-test automatically after system startup. if CONFIG_KALLSYMS_SELFTEST=y > > I wonder if this would be better implemented as a kunit test? Shouldn't be too hard to convert. Take a look at things like lib/overflow_kunit.c, etc. Yes, I can try to define one for each type of symbol, such as: bss, data, weak, static. In addition, we can use kallsyms_offsets[] to do a full test. > > -Kees > -- Regards, Zhen Lei
