From: Augusto Caringi on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_537052073
@jpoimboe I agree with you, my mistake.
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From: Josh Poimboeuf on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_536920780
Thanks for the merge. It looks like the commits were squashed into a
single commit? It would have been better to preserve the individual
changes.
_
From: Waiman Long on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_530990147
The patchset looks good to me. Of the four config options,
PAGE_POISONING is the one that definitely has performance impact. Since
page poisoning is an opt-in at boot time, there should be
From: Josh Poimboeuf on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_526387406
Linus and Kees have acknowledged it's a valid problem, so I'm thinking
we'll get it fixed relatively soon.
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From: Justin Forbes on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_526354022
Thanks, for what it is worth, I think there is value in enabling them,
but watching the upstream conversation, I am not convinced that we will
get a practical solution in the near term.
From: Josh Poimboeuf on gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961#note_526313989
Removed the stackleak plugin from the bunch, and reverted the previous
structleak plugin.
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From: Josh Poimboeuf on gitlab.com
Merge Request: https://gitlab.com/cki-project/kernel-ark/-/merge_requests/961
Improve Fedora and ARK kernel hardening by enabling the following
configs:
CONFIG_GCC_PLUGIN_STACKLEAK
CONFIG_SCHED_STACK_END_CHECK
CONFIG_BUG_ON_DATA_CORRUPTION
CONFIG_SLAB_FREELIST_H
