We have a method (application/drivers/hardware) where one pci card writes and reads directly into and out of the sram memory of another pci card on the same pci bus. This is accomplished by setting up page tables in the writer card with bus addresses etc. We cannot seem to get this to work when the cards are not physically on the same pci bus. First, is it physically possible on the x86 platform and second, any hints as to what I need to do it. Thanks in advance Mark -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
