unable to boot Linux smoothly while there is physical address 0xc0000000.

[stanliao at globalunichip.com]

Hi All,

Our system has physical address from 0x3c000000 ~ 0x3effffff and from
0xc0000000~0xc0100000.
We put linux kernel on 0x3c008000 and the compressed ramdisk at 0x3c800000,
the system
runs without problems. While the 0xc0000000~0xc0100000 is enabled, problem
raised. By my
understanding, the virtual address of our linux kernel occupy 0xc0000000
~0xffffffff (from the System.map
and the vector table address).

Excuse me, would the physical address 0xc0000000~0xc0100000 impact the
linux kernel (suppose that
the system has no error in hardware design)?

Best Regards,
Stan Liao