hi Eli
Is there any code example we can look at to understand the theory in the blog better? I am very new to PCIe and feel this would be very helpful.
Thanks
Guest wrote:So by address the PCIe card is mapped to do you mean the address obtained by reading the BAR register? and then we ioremap this addr on the CPU?
Also what happens if the PCIe periphral the CPU wants to talk to is another processor? Would it make a difference in the way the read/write happens?