Fwd: linux2.6 does not boot from XUP

[张轶 <zhangyihere@gmail.com>]

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---------- Forwarded message ----------
From: 张轶 <zhangyihere@gmail.com>
Date: 2008/5/5
Subject: linux2.6 does not boot from XUP
To: grant.likely@secretlab.ca


Hi,Grant

I hope I could get some advices from you about how to fix the error of
porting linux2.6 to Xilinx XUPV2P.

The kernel I am using is 2.6.24,gcc 4.1.0,glibc 2.3.6,and the board Xilinx
XUPV2P

It compiles successfully with some warnings like below:
  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to
.init.text:early_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to
.init.text:machine_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to
.init.text:MMU_init (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to
.init.text:start_kernel (between 'start_here' and 'initial_mmu')
   LD      vmlinux

The system is created as ACE file and booted from CF Card

After uncompressing the kernel,the system hangs.The information is like
below:

loaded at:     00400000 0056619C
board data at: 00000000 0000007C
relocated to:  00404068 004040E4
zimage at:     00404E51 00563BF4
avail ram:     00567000 7C9E2370

Linux/PPC load: console=ttyS0,9600 root=/dev/xsysace/disc0/part3 rw
Uncompressing Linux...done.
Now booting the kernel
I wonder if it is the upper WARNINGs that causes the hang of the system, and
how can I fix it.

Thanks in advance, any advice would be helpful

Best Regards

Yi

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