On Fri, Jul 6, 2012 at 11:12 AM, Peter Zijlstra <a.p.zijls...@chello.nl> wrote:
>
> PEBS, BTS, LBR don't have CS. PEBS does have eflags.
>
> If we cannot do this I'm not sure what we can do :/
Well, you're passed in a "pt_regs". Which *does* have CS, and has it right.
If some code then changes the values in the pt_regs, it is *that* code
that needs to think twice about what it does. Where is that code?
Linus
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