[Lldb-commits] [PATCH] D77790: [NFC] Add a test for the inferior memory cache (mainly L1)
Jaroslav Sevcik via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Fri Apr 10 03:12:27 PDT 2020
jarin added a comment.
Regarding the callback idea, I have bad experience with callbacks because they break if the code is not crafted for re-entrancy and they are much harder to understand. That change feels out of scope for just adding a test and fixing an unrelated bug.
Adding the SetCacheLineSize method sounds good, but if we want to keep this patch making NFC (which is what I would prefer), it would have to be called at exactly the same places as Clear. How about Pavel's idea to rename Clear -> Reset, and leave the refactoring to SetCacheLineSize for later?
It appears it is really hard to reach agreement about this, so another alternative is I submit a bug report about the L1 <https://reviews.llvm.org/L1> invalidation problem and leave it to you to figure this out. In the mean time, we will fix the bug only in our private fork of lldb. Greg, perhaps you would prefer that?
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