Re: [PATCH v5 0/6] MR1628: ntdll: Implement Low Fragmentation Heap.

[Zebediah Figura (＠zfigura)]

On Thu Feb  2 14:14:24 2023 +0000, Jinoh Kang wrote:
> Technically, this constitutes a data race since we're accessing a shared
> variable (concurrent access from `heap_free_block_lfh`) without volatile
> semantics.  You should at least mark it volatile and load it to a local
> variable explicitly.

"volatile semantics" aren't really correct here. This is what ReadNoFence() is for.