Dear All,<div> </div><div> Is it possible to map a physical address of a device to a known Kernel virtual address. I know about ioremap_xxx (...). </div><div>which will map a physical address of a device to a kernel virtual address allocated by ioremap_xxx(...). </div>
<div><br>For E.g. I have a device whose physical address range is 0x80008000 to 0x80008FFF. </div><div> Is it possible to map this device physical address to a known virtual address range 0xF0008000 to 0xF0008FFF. </div>
<div><br></div><div><br></div><div>My hardware configuration has 128 MB of system RAM which will have been MAPPED to the Kernel virtual address from 0xC0000000 to 0xC7FFFFFF</div><div><br></div><div>Also is it possible to configure the vmalloc kernel virtual address region to a fixed range of 128 MB from 0xC8000000 to 0xCFFFFFFF </div>
<div><br></div><div>Thanks,<br>Prabhu</div><div><br></div>