On 10/24/2007 02:13 PM, Dave Anderson wrote:
> > 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...
If CONFIG_PHYSICAL_START is equal to or less than CONFIG_PHYSICAL_ALIGN
then all is well.
here's the bug report:
https://bugzilla.redhat.com/show_bug.cgi?id=309751
[patch] kernel runs at different offset than compiled start