Hi I have a PCI based card which have few RAM on it.

I have to copy the text file to RAM and read it too.

Actually i want my pci device to be exposed as block device and then mount file system on it.

On Tue, Jun 2, 2015 at 6:59 AM, Greg KH <gregkh@linuxfoundation.org> wrote:

On Mon, Jun 01, 2015 at 10:55:44PM +0530, Robert Clove wrote:
> Hi,
>
> I have a pci card that has some amount of ram and flash memory on it.

What kind of card?

> I have found the bar address range for the memory.
> I want to transfer a file to that memory and read from that memory.

PCI card memory are not usually set up as a filesystem, how can you copy
a file to it?

> Any pointers(in terms of sample code) how can i do that?

Why do you want to do this? What exactly are you trying to solve here?

greg k-h