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adam at os.inf.tu-dresden.de
Mon Apr 15 00:47:02 CEST 2013
On Thu Apr 11, 2013 at 20:51:20 +0000, Daniel Waddington - SISA wrote:
> To set up the performance counters I have to configure the event
> select MSRs, thus an application or privileged server needs to execute
> wrmsr. At the moment I have put back in your trap and emulate code
> (from an earlier version of the kernel) so that the kernel will
> execute on behalf of the app. Of course this is a major security
> hole. It would be nice to allow a trusted process access to them.
Ack. Thx for letting me know.
Adam adam at os.inf.tu-dresden.de
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