Re: [XenPPC] A bunch of questions - arch_vcpu, hcall/papr/hypercall

[Jimi Xenidis <jimix@xxxxxxxxxxxxxx>]

On Mar 23, 2007, at 8:57 AM, Hollis Blanchard wrote:

> On Fri, 2007-03-23 at 09:38 +0100, Christian Ehrhardt wrote:
>
> Jimi is suggesting that you implement the PAPR version of the
> performance monitor hypercall, a.k.a. H_PERFMON. The specification he
> pasted in email was from the PAPR.
>
> > Hopefully I understand the suggestion of "ppc_md.enable_pmcs =
> > xen_enable_pmcs;" from Jimi after that ;)
The key is, is that we can just reuse all the oprofile code from PAPR  
and get active profiling for free working for "free".
-JX



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