Home » Mailing list archives » linux-kernel » 2008 » September » 27

Re: Use CPUID to communicate with the hypervisor.

!MAILaRCHIVE_VOTE_RePLACE
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
[view in full thread]
From: Alok Kataria <akataria@...>
To: H. Peter Anvin <hpa@...>
Cc: Jeremy Fitzhardinge <jeremy@...>, Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>, LKML <linux-kernel@...>, the arch/x86 maintainers <x86@...>, avi@redhat.com <avi@...>, Rusty Russell <rusty@...>, Zach Amsden <zach@...>, Daniel Hecht <dhecht@...>, Jun.Nakajima@Intel.Com <Jun.Nakajima@...>, Tim Deegan <Tim.Deegan@...>
Subject: Re: Use CPUID to communicate with the hypervisor.
Date: Saturday, September 27, 2008 - 1:37 am

On Fri, 2008-09-26 at 21:20 -0700, H. Peter Anvin wrote:
I was just quoting Microsoft's documentation that's available on MSDN.
http://msdn.microsoft.com/en-us/library/bb969724.aspx

Maybe by standard they mean standard definitions for them, the meaning
of the rest of the definitions change according to the value returned by
leaf 0x40000001 (Hypervisor vendor-neutral interface id). 

Thanks,
Alok

--
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
Messages in current thread:
Use CPUID to communicate with the hypervisor., Alok Kataria, (Fri Sep 26, 7:46 pm)
Re: Use CPUID to communicate with the hypervisor., Gerd Hoffmann, (Mon Sep 29, 4:24 am)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Mon Sep 29, 1:55 pm)
Re: Use CPUID to communicate with the hypervisor., Gerd Hoffmann, (Mon Sep 29, 2:46 pm)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Mon Sep 29, 3:38 pm)
Re: Use CPUID to communicate with the hypervisor., Gerd Hoffmann, (Mon Sep 29, 6:46 pm)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Mon Sep 29, 8:33 pm)
Re: Use CPUID to communicate with the hypervisor., Gerd Hoffmann, (Tue Sep 30, 4:11 am)
[Hypervisors] TSC frequency change, Alok Kataria, (Wed Oct 1, 12:35 am)
Re: [Hypervisors] TSC frequency change, Gerd Hoffmann, (Wed Oct 1, 5:47 am)
Re: Use CPUID to communicate with the hypervisor., Zachary Amsden, (Tue Sep 30, 12:42 pm)
Re: Use CPUID to communicate with the hypervisor., Avi Kivity, (Thu Oct 2, 7:52 am)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Mon Sep 29, 4:55 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 5:07 pm)
Re: Use CPUID to communicate with the hypervisor., Jeremy Fitzhardinge, (Mon Sep 29, 5:28 pm)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Mon Sep 29, 8:12 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 8:31 pm)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Mon Sep 29, 8:56 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 8:58 pm)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Mon Sep 29, 9:14 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 10:21 pm)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Mon Sep 29, 11:14 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 11:48 pm)
Re: Use CPUID to communicate with the hypervisor., Zachary Amsden, (Mon Sep 29, 7:20 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 8:33 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 5:49 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 4:31 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Mon Sep 29, 1:58 pm)
Re: Use CPUID to communicate with the hypervisor., Gleb Natapov, (Mon Sep 29, 2:55 am)
Re: Use CPUID to communicate with the hypervisor., Avi Kivity, (Mon Sep 29, 3:37 am)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Mon Sep 29, 11:32 am)
Re: Use CPUID to communicate with the hypervisor., Avi Kivity, (Tue Sep 30, 5:16 am)
Re: Use CPUID to communicate with the hypervisor., Bernd Eckenfels, (Mon Sep 29, 5:08 am)
Re: Use CPUID to communicate with the hypervisor., Gleb Natapov, (Mon Sep 29, 5:33 am)
Re: Use CPUID to communicate with the hypervisor., Jeremy Fitzhardinge, (Fri Sep 26, 9:02 pm)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Fri Sep 26, 11:11 pm)
Re: Use CPUID to communicate with the hypervisor., Jeremy Fitzhardinge, (Sun Sep 28, 1:01 am)
Re: Use CPUID to communicate with the hypervisor., Tim Deegan, (Mon Sep 29, 5:28 am)
Re: Use CPUID to communicate with the hypervisor., Avi Kivity, (Mon Sep 29, 5:44 am)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Sat Sep 27, 12:20 am)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Sat Sep 27, 1:37 am)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Fri Sep 26, 9:28 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Fri Sep 26, 8:09 pm)
Re: Use CPUID to communicate with the hypervisor., Karel Zak, (Mon Sep 29, 4:56 pm)
Re: Use CPUID to communicate with the hypervisor., Alok Kataria, (Fri Sep 26, 8:30 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Fri Sep 26, 8:32 pm)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Fri Sep 26, 8:59 pm)
Re: Use CPUID to communicate with the hypervisor., H. Peter Anvin, (Fri Sep 26, 9:55 pm)
RE: Use CPUID to communicate with the hypervisor., Nakajima, Jun, (Sat Sep 27, 12:52 am)