Messages in this thread | | | Subject | Re: [PATCH 5/5] fix kvm's use of __pa() on percpu areas | From | "H. Peter Anvin" <> | Date | Mon, 21 Jan 2013 13:22:50 -0600 |
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Cool, just checking.
Dave Hansen <dave@linux.vnet.ibm.com> wrote:
>On 01/21/2013 10:38 AM, H. Peter Anvin wrote: >> Final question: are any of these done in frequent paths? (I believe >no, but...) > >Nope. All of the places that it gets used here are in >initialization-time paths. The two we have here are when kvm and the >host are setting up a new vcpu and when the kvmclock clocksource is >being registered. A CPU getting hotplugged is the only thing that >might >even have these get called more than at boot.
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