From: Avi Kivity <avi@redhat.com>
To: Xudong Hao <xudong.hao@linux.intel.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
haitao.shan@intel.com, xiantao.zhang@intel.com,
xudong.hao@intel.com
Subject: Re: [PATCH 0/4] KVM: Enable EPT access bit feature
Date: Wed, 16 May 2012 12:21:53 +0300 [thread overview]
Message-ID: <4FB371B1.7000407@redhat.com> (raw)
In-Reply-To: <20120516010439.GA14256@hp-xd.sh.intel.com>
On 05/16/2012 04:04 AM, Xudong Hao wrote:
> EPT A/D bits enable VMMs to efficiently implement memory management and page classification algorithms to optimize VM memory operations such as de-fragmentation, paging, live-migration, and check-pointing.
>
> The series of patches enable the EPT access bit in KVM.
>
> PATCH 1: Add EPT A/D bits definition.
> PATCH 2: Add kernel parameter to control EPT A/D bits support, the feature is on by default.
> PATCH 3: Enable EPT A/D bits if supported by turning on relevant bit in EPTP.
> PATCH 4: Enabling Access bit when doing memory swapping.
>
Minor comment on patch 2, but otherwise looks good.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2012-05-16 9:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-16 1:04 [PATCH 0/4] KVM: Enable EPT access bit feature Xudong Hao
2012-05-16 9:21 ` Avi Kivity [this message]
2012-05-16 13:35 ` Takuya Yoshikawa
2012-05-16 13:43 ` Avi Kivity
2012-05-17 6:30 ` Hao, Xudong
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