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Re: [Xen-devel] [PATCH] 1/2: cpufreq/PowerNow! in Xen: Time and platform
| To: | "Langsdorf, Mark" <mark.langsdorf@xxxxxxx>, "Tian, Kevin" <kevin.tian@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] 1/2: cpufreq/PowerNow! in Xen: Time and platform changes |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Thu, 30 Aug 2007 16:08:44 +0100 |
| Delivery-date: | Thu, 30 Aug 2007 08:09:33 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] 1/2: cpufreq/PowerNow! in Xen: Time and platform changes |
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On 30/8/07 15:57, "Langsdorf, Mark" <mark.langsdorf@xxxxxxx> wrote: >> d) How about adding a 'cpufreq' boot option? Once it's on, >> dom0_vcpus_pin is forced to on too. Or else it really doesn't make >> sense to let dom0 conduct frequency change. > > Good idea. I'll look into adding that, but it's a minor fix > compared to the main code. 'Minor' in that dom0 will likely end up changing frequency of a different CPU than it expects? You have the core code done, but it's not really usable without some safety catches. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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