IRP_MJ_QUERY_INFORMATION at APC_LEVEL (or during Pagion IO )

All,

Is there a way to send IRP_MJ_QUERY_INFORMATION tot he file system driver at APC_LEVEL without WorkItem?

Lowring is IRQL to PASSIVE_LEVEL is disastrous. Is it possible without WorkItem?

Thanks in advance.

thanks
Rajesh

No. Doing any additional IO in the paging path is almost guaranteed to produce issues eventually, if not every time.

Thanks Matt.

Filter Manager has APIs to query the file system and read/write from the file system. Is the behavior same in Mini Filter driver when it comes to paging IO?