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Re: Re: Call function on all processors

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Re: Re: Call function on all processors

Subject: Re: Re: Call function on all processors
From: "Paul Litvak" <email@hidden>
Date: Tue, 21 Nov 2006 14:26:33 -0500

On 11/17/06, Michael Smith <email@hidden> wrote:

Paul Litvak wrote:
> How would you call a function on all cpus from a kernel extension?

I'm curious; why would you want to do this?

The only reasons I can think of have to do with changing per-CPU (vs.
per context) state, and the OS owns all of that state.


I am working with the Intel virtualization technology and want to
invoke the VMXON instruction on all CPUs.

- Paul
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References:  
  >Call function on all processors (From: Paul Litvak <email@hidden>)
  >Re: Call function on all processors (From: Michael Smith <email@hidden>)




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