allocate huge amounts of kernel memory

Hi there, my IOKit driver wants to allocate really a lot of buffers with IOMalloc(). At about 4 MB of alloc'd memory, further calls to IOMalloc() fail. Is there some kind of limit defined? How can I circumvent this problem? Thanks for pointers, Heiko Panther _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.