Re: perf-probe: issue with latest fedora kernel

[Francis Moreau <francis.moro@gmail.com>]

Arnaldo Carvalho de Melo <acme@ghostprotocols.net> writes:

> Em Mon, Dec 13, 2010 at 08:08:08PM +0100, Francis Moreau escreveu:
>> Arnaldo Carvalho de Melo <acme@ghostprotocols.net> writes:
>> 
>> > Em Mon, Dec 13, 2010 at 04:11:16PM +0100, Francis Moreau escreveu:
>
>> >> But as I said, there's no matching build-id. I understand that -k is
>> >> currently broken but suppose that it works, which vmlinux should I use
>> >> then ?
>
>> >> $ rpm -qa | grep kernel
>> >> kernel-debuginfo-common-x86_64-2.6.35.9-64.fc14.x86_64
>> >> kernel-debug-debuginfo-2.6.35.9-64.fc14.x86_64
>> >> kernel-headers-2.6.35.6-48.fc14.x86_64
>> >> kernel-devel-2.6.35.9-64.fc14.x86_64
>> >> kernel-2.6.35.9-64.fc14.x86_64
>
>> > Bzzt, here is the problem: you're not using the right package,
>> > kernel-debug-debuginfo is for the kernel-debug package, a kernel built
>> > with lots of CONFIG_DEBUG_ options turned on, please install the right
>> > package, which is kernel-debuginfo-2.6.35.9-64.fc14.x86_64
>> 
>> Ah, that's it.
>
> Yeah, those package names are a bit confusing :-)
>
> Please let us know about any other problem you have using these tools,
> any feedback is _greatly_ appreciated.

Don't worry, I won't miss an opportunity.

Thanks
-- 
Francis