On Wed, Jun 03, 2015 at 08:27:20PM +0530, Robert Clove wrote: > Hi I have a PCI based card which have few RAM on it. You said that before :) You didn't answer the question of "what kind of PCI card is this?" > I have to copy the text file to RAM and read it too. Who is telling you you "have to"? > Actually i want my pci device to be exposed as block device and then mount file > system on it. Then use it as a block device. Note, you need a special type of PCI card to be able to do this, as well as a special kernel driver for that PCI card to make it work properly. But without any knowledge of what type of PCI card you have, it's a bit hard to give you anymore help, sorry. greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies