2004-10-08 07:14:57

by Ankit Jain

[permalink] [raw]
Subject: are they physical address?

hi

http://www.xml.com/ldd/chapter/book/ch02.html

00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-03feffff : System RAM
00100000-0022c557 : Kernel code
0022c558-0024455f : Kernel data
20000000-2fffffff : Intel Corporation 440BX/ZX -
82443BX/ZX Host bridge
68000000-68000fff : Texas Instruments PCI1225
68001000-68001fff : Texas Instruments PCI1225 (#2)
e0000000-e3ffffff : PCI Bus #01
e4000000-e7ffffff : PCI Bus #01
e4000000-e4ffffff : ATI Technologies Inc 3D Rage LT
Pro AGP-133
e6000000-e6000fff : ATI Technologies Inc 3D Rage LT
Pro AGP-133
fffc0000-ffffffff : reserved
what is it reserved for?

if somebody can explin me this:

"Once again, the values shown are hexadecimal ranges,
and the string after the colon is the name of the
"owner" of the I/O region. "

thanks

ankit

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