Chuck Ebbert wrote:
On 10/23/2007 06:28 PM, Dave Jones wrote:
> Are the addresses in System.map accurate? On the F7 2.6.23 kernel,
> I had to subtract 0x400000 and add 0x1000000 to the address in an
> oops message to get an address to use with eu-addr2line.
Relocatable kernel is another thing that really screws with this.
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x400000
CONFIG_PHYSICAL_START=0x1000000
Address in oops was c04622db.
I had to use "eu-addr2line -e vmlinux 0xc10622db"
And objdump just flat refuses to show line number information
from vmlinux containing debug info. (But on Fedora 8 it will.)
I vaguely recall seeing a bug about this one, and I thought the solution
was to set _ALIGH and _START to the same value, but these are only vague
recollections...
--
Jarod Wilson
jwilson@xxxxxxxxxx
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