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Date: Thu, 31 Dec 2009 12:19:58 +0000 From: "Dr. David Alan Gilbert" <linux@...blig.org> To: Xiao Guangrong <xiaoguangrong@...fujitsu.com> Cc: linux-kernel@...r.kernel.org Subject: Re: perf: confused by cc1 * Xiao Guangrong (xiaoguangrong@...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@...or:~$ readelf -s /lib/modules/2.6.33-rc2-major/build/vmlinux|grep " _text"|head -1 49775: ffffffff81000000 0 NOTYPE GLOBAL DEFAULT 1 _text dg@...or:~$ grep _text /lib/modules/2.6.33-rc2-major/build/System.map |head -1 ffffffff81000000 T _text dg@...or:~$ 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 |_______/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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