From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@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 memory mapped TPR shadow(FlexPriority)
Date: Tue, 30 Oct 2007 05:25:54 +0200 [thread overview]
Message-ID: <4726A442.7030309@qumranet.com> (raw)
In-Reply-To: <DB3BD37E3533EE46BED2FBA80995557FA15F3E-wq7ZOvIWXbM/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
Yang, Sheng wrote:
> >From 34ee5ae67ff5d3f4b8a0b9313dd80980f57705eb Mon Sep 17 00:00:00 2001
> From: Sheng Yang <sheng.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Date: Mon, 29 Oct 2007 09:40:42 +0800
> Subject: [PATCH] KVM: VMX: Enable memory mapped TPR shadow(FlexPriority)
>
> This patch based on CR8/TPR patch, and enable the TPR
> shadow(FlexPriority)
> for 32bit Windows. Since TPR is accessed very frequently by 32bit
> Windows,
> especially SMP guest, with FlexPriority enabled, we saw significant
> performance gain.
>
Applied, thanks.
--
Any sufficiently difficult bug is indistinguishable from a feature.
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prev parent reply other threads:[~2007-10-30 3:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-29 4:55 [PATCH] KVM: VMX: Enable memory mapped TPR shadow(FlexPriority) Yang, Sheng
[not found] ` <DB3BD37E3533EE46BED2FBA80995557FA15F3E-wq7ZOvIWXbM/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-10-29 11:35 ` Izik Eidus
[not found] ` <1193657732.4484.17.camel-siXIhNkUrCXckEVJwWePHtCfPAL7FxvL@public.gmane.org>
2007-10-30 11:40 ` [PATCH] KVM: VMX: Enable memory mappedTPR shadow(FlexPriority) Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A024CEC5E-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-10-30 11:46 ` Avi Kivity
[not found] ` <472719A1.6070709-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-10-30 15:07 ` Dong, Eddie
[not found] ` <10EA09EFD8728347A513008B6B0DA77A024CECAA-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2007-10-31 0:47 ` Avi Kivity
[not found] ` <4727D09E.2040008-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-10-31 13:08 ` Dor Laor
2007-10-31 14:26 ` Dong, Eddie
2007-10-30 3:25 ` Avi Kivity [this message]
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