=>  bootm $loadkernaddr
## Booting image at 01000000 ...
   Image Name:   Linux-2.6.21-g129a84de-dirty
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    2756221 Bytes =  2.6 MB
   Load Address: 00400000
   Entry Point:  00400564
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
Memory <- <0x0 0x8000000> (128MB)
ENET0: local-mac-address <- 08:00:3e:03:01:11
ENET1: local-mac-address <- 08:00:3e:03:01:12
CPU clock-frequency <- 0x1fca0550 (533MHz)
CPU timebase-frequency <- 0x3f940aa (67MHz)
CPU bus-frequency <- 0xfe502a8 (267MHz)

zImage starting: loaded at 0x00400000 (sp: 0x07fabab0)
Allocating 0x414618 bytes for kernel ...
Insufficient memory for kernel at address 0! (_start=00400000)