Hi, Is there a way to reduce/limit DMA zone with PPC64 kernel (3.6-rcX) on G5 Mac? I have tried to search Kconfig or command line options, but can't find anything.
The problem I have is that b43 driver (wireless chip) insists a 30-bit DMA mask, but I have 1.5 GB physical memory. So the only way I can get the wireless connection to work is to boot with "mem=1024MB". And as a result my bloaty applications will loose much needed memory... Thanks, A. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev