install System.map in kernel-devel

[Jarod Wilson]

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 at redhat.com