[parisc-linux] Re: RFC: mmap patch

David S. Miller davem@redhat.com
Sun, 09 Mar 2003 21:18:06 -0800 (PST)

   From: Matthew Wilcox <willy@debian.org>
   Date: Mon, 10 Mar 2003 01:50:05 +0000
   Really, this should be doing a clear_user_page() -- but not all
   callers of this routine have a user address to pass on.

That sounds like the best fix to me.

The user address really is a "hint" to the routine, it need not be
precise.  Feel free to make this explicit in cachetlb.txt