Re: [PATCH] fix PMU initialization on pseries lpar

On Wed, 2006-08-02 at 00:20 -0400, Sonny Rao wrote:

We should not be calling power4_enable_pmcs() in
pseries_lpar_enable_pmcs(); just doing the hypercall is sufficient. 
Prior to 2.6.15 we did not call power4_enable_pmcs() for an lpar.

power4_enable_pmcs() tries to read the hid0 register which is no
longer legal for an lpar in newer Power processors.

Argh, how did I miss that. Mea culpa. 

cheers

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Michael Ellerman
IBM OzLabs

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