Messages in this thread | | | Date | Thu, 30 Jun 2011 23:53:16 -0300 | From | Glauber Costa <> | Subject | Re: [PATCH v3 7/9] KVM-GST: KVM Steal time accounting |
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On 06/30/2011 06:54 PM, Peter Zijlstra wrote: > On Wed, 2011-06-29 at 11:29 -0400, Glauber Costa wrote: >> + if (static_branch(¶virt_steal_enabled)) { > > How is that going to compile on !CONFIG_PARAVIRT or !x86 in general? > Only x86-PARAVIRT will provide that variable. > >
Good point. I'd wrap it into CONFIG_PARAVIRT. To be clear, the reason I did not put it inside CONFIG_PARAVIRT_TIME_ACCOUNTING, is because I wanted to have the mere display of steal time separated from the rest - unless, of course, you object this idea.
Using CONFIG_PARAVIRT achieves this goal well.
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