From: Aurelien Jarno <aurelien-rXXEIb44qovR7s880joybQ@public.gmane.org>
To: "Yang, Sheng" <sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] KVM: VMX: Enable Virtual Processor Identification (VPID)
Date: Thu, 24 Jan 2008 12:15:57 +0100 [thread overview]
Message-ID: <4798736D.8000002@aurel32.net> (raw)
In-Reply-To: <200801241426.55928.sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Yang, Sheng a écrit :
> From 39551508c869f678f028655c062b3cb5fe4715bc Mon Sep 17 00:00:00 2001
> From: Sheng Yang <sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Date: Thu, 17 Jan 2008 15:14:33 +0800
> Subject: [PATCH] KVM: VMX: Enable Virtual Processor Identification (VPID)
>
> To allow TLB entries to be retained across VM entry and VM exit, the VMM can
> now identify distinct address spaces through a new virtual-processor ID
> (VPID) field of the VMCS.
>
Is it something supported by new processors only? If yes, could you
please tell us which CPU support that?
Thanks,
Aurelien
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org | aurelien-rXXEIb44qovR7s880joybQ@public.gmane.org
`- people.debian.org/~aurel32 | www.aurel32.net
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next prev parent reply other threads:[~2008-01-24 11:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-24 6:26 [PATCH] KVM: VMX: Enable Virtual Processor Identification (VPID) Yang, Sheng
[not found] ` <200801241426.55928.sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2008-01-24 11:15 ` Aurelien Jarno [this message]
[not found] ` <4798736D.8000002-rXXEIb44qovR7s880joybQ@public.gmane.org>
2008-01-25 1:47 ` Yang, Sheng
2008-01-24 11:50 ` Avi Kivity
[not found] ` <47987B7C.1080509-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2008-01-25 4:12 ` Yang, Sheng
[not found] ` <200801251212.29031.sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2008-01-25 6:52 ` Avi Kivity
[not found] ` <4799873F.1070503-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2008-01-25 7:01 ` Yang, Sheng
[not found] ` <200801251501.54884.sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2008-01-25 7:03 ` Avi Kivity
[not found] ` <479989C0.90307-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2008-01-25 8:34 ` Yang, Sheng
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