[PATCH] D149580: [hwasan] support hwasan-match-all-tag flag for callback memory access instrumentation

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added a comment.

Do we need this feature outside kernel?

In D149580#4309534 <https://reviews.llvm.org/D149580#4309534>, @Enna1 wrote:

> What do you think about the two approaches. If the first approach is prefered, I'm happy to update this patch using the first approach :)

It's better to handler them in __hwasan_load/__hwasan_store
However we don't want additional argument when we don't need them. So we need a new __hwasan_load_match_all/__hwasan_store_match_all used with the feature.


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https://reviews.llvm.org/D149580