On Mon, 7 Jan 2013, Mostafa Mahmoud Hassan wrote:


I guess it is supposed that the "configs/common/CacheConfig.py" should
set these parameters for the processor at the first place, right ??



On the other hand, such info exists on the following path (for my host
machine) :

/sys/devices/system/cpu/cpu0/cache/index1


So how does the linux kernel generate the info present in this file?



However, the "/sys" directory is empty on the x86 disk image downlowaded
from gem5 website, even after booting up the system


I think /sys directory only exists in the memory and all the info in /sys is generated when the system is booted. It might be that the code in the kernel that generates info for /sys is never executed.

--
Nilay
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