memory mapping nonpaged limits or other methods?

Thanx for the help with the read/write issues, i’m
currently testing out the hal functions.

I have a board that takes realtime data from an
outside source, and writes the data in realtime to a
scsi hard drive. The size of memory on our board is
192 mb. The normal way we do this is by allocating
nonpaged kernel memory and mapping our board’s memory
with a virtual address to the host. The problem i am
hitting is that there is a limitation of 128 mb
nonpaged kernel mode memory for nt v.4, and I was
wondering if there is a better of more efficient way
of mapping memory that doesn’t sacrifice any of the
realtime needs of avoiding data loss?
Thanx
Nachum


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