Messages in this thread | | | Date | Thu, 31 Dec 2009 12:19:58 +0000 | From | "Dr. David Alan Gilbert" <> | Subject | Re: perf: confused by cc1 |
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* Xiao Guangrong (xiaoguangrong@cn.fujitsu.com) wrote: > > Dr. David Alan Gilbert wrote: > > Hi, > > I'm running 2.6.33rc2 and thought I'd have a play with perf; its > > symbol resolution code seems to be getting itself a bit confused however:
<snip>
> > Your kernel is relocatable? See: http://lkml.org/lkml/2009/12/29/358
Yes it is, however the values I get for the symbols in all 3 cases seems to be the same:
dg@major:~$ readelf -s /lib/modules/2.6.33-rc2-major/build/vmlinux|grep " _text"|head -1 49775: ffffffff81000000 0 NOTYPE GLOBAL DEFAULT 1 _text dg@major:~$ grep _text /lib/modules/2.6.33-rc2-major/build/System.map |head -1 ffffffff81000000 T _text dg@major:~$ grep _text /proc/kallsyms |head -2 ffffffff81000000 T _text ffffffff81023840 T set_kernel_text_ro
Do you think that it could still be the cause?
Dave -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux on Alpha,68K| Happy \ \ gro.gilbert @ treblig.org | MIPS,x86,ARM,SPARC,PPC & HPPA | In Hex / \ _________________________|_____ http://www.treblig.org |_______/
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