Re: [PATCH v3 0/7] MR5128: winevulkan: Use VK_EXT_map_memory_placed for memory mapping on wow64.

[Jacek Caban (＠jacek)]

> Would it make sense to make sure incoming pPlacedAddress belongs to a NT mapping?

Technically, spec allows that. But more generally in Wine, we can't reliably support applications doing stuff like that. For all we know, such addresses may belong to some Unix libs. Anyway, I left support for allowing applications to use placed maps out of this MR for now.
> Do we want to reset windows page protection back to '0' to match PROT_NONE resulting from VK_MEMORY_UNMAP_RESERVE_BIT_EXT?

Why would we want that? I don't see the spec guarantying PROT_NONE.