Hi,<br>
<br>
I am porting MPC8280 driver from vxWorks to Linux.<br>
<br>
I want know the address return by kmalloc function? is it physical address or kernel virtual address.<br>
<br>
For Tx and Rx, hardware uses buffers, so I have to allocate buffers and
pass the pointer to hardware. Can I pass the pointer returned
kmalloc?&nbsp; or&nbsp; I should convert it into physical address? <br>
<br>
If it returns kernel virtual address, then how to convert into physical?<br>
<br>
Thanks &amp; Regards-<br>
Suresh<br>