dmesg
Linux version 2.6.21-rc7 (root@arch-desktop) (gcc version 4.1.2) #1 SMP PREEMPT Thu Apr 19 19:22:03 CEST 2007
BIOS-provided physical RAM map:
sanitize start
sanitize end
copy_e820_map() start: 0000000000000000 size: 00000000000a0000 end: 00000000000a0000 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 00000000000f0000 size: 0000000000010000 end: 0000000000100000 type: 2
copy_e820_map() start: 0000000000100000 size: 000000000fef0000 end: 000000000fff0000 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 000000000fff0000 size: 0000000000003000 end: 000000000fff3000 type: 4
copy_e820_map() start: 000000000fff3000 size: 000000000000d000 end: 0000000010000000 type: 3
copy_e820_map() start: 00000000ffff0000 size: 0000000000010000 end: 0000000100000000 type: 2
 BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
 BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS)
 BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data)
 BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
255MB LOWMEM available.
Entering add_active_range(0, 0, 65520) 0 entries of 256 used