Messages in this thread | | | Date | Mon, 27 Apr 2020 14:32:22 +0200 (CEST) | From | Miroslav Benes <> | Subject | Re: [PATCH v3 00/10] livepatch,module: Remove .klp.arch and module_disable_ro() |
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> BTW, this may be out of scope for this patchset, but is it a large amount of > work to support clearing klp-relocations on target module unload? ie, this > test case: > > - (target module and livepatch loaded) > - rmmod target_mod > - modprobe target_mod << fails as reloc target is non-zero > > IIRC, Miroslav had taken a stab at this last year, but I don't remember what > the technical problems were then.
Yes, see https://lore.kernel.org/live-patching/alpine.LSU.2.21.1910031110440.9011@pobox.suse.cz/
I think the "conclusion" there still applies... but yes, it makes testing difficult.
Miroslav
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