Should I Believe /proc/cpuinfo ?

i got a board build around samsung's S3C2410 ( might be 2410a, i am not
pretty sure ) which in turn build on ARM920T core.

Both in ARM920T's specification and S3C210's specification, i get know
the processor core has seperated 16k 64-way set-association data cache
and instruction cache.  but, in the /proc/cpuinfo, i see,

Processor       : ARM/CIRRUS Arm920Tsid(wb) rev 0 (v4l)
BogoMIPS        : 99.94
Features        : swp half thumb
CPU implementor : 0x41
CPU architecture: 4T
CPU variant     : 0x1
CPU part        : 0x920
CPU revision    : 0
Cache type      : write-back
Cache clean     : cp15 c7 ops
Cache lockdown  : format A
Cache unified   : harvard
I size          : 8192
I assoc         : 32
I line length   : 32
I sets          : 8
D size          : 8192
D assoc         : 32
D line length   : 32
D sets          : 8

the info above indicates that the instruction cache and data cache is
8k 32-way set-association.  i am wondering which information is right?
and, how the linux generated the cpuinfo file?

thanks.

-
woody