netdev - Re: [PATCH 0/2] vhot-net: Use kvm_memslots instead of vhost

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Message-ID: <4EEAEDCE.3030109@oss.ntt.co.jp>
Date:	Fri, 16 Dec 2011 16:05:50 +0900
From:	Takuya Yoshikawa <yoshikawa.takuya@....ntt.co.jp>
To:	zanghongyong@...wei.com
CC:	linux-kernel@...r.kernel.org, mst@...hat.com,
	levinsasha928@...il.com, kvm@...r.kernel.org,
	virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
	xiaowei.yang@...wei.com, hanweidong@...wei.com,
	wusongwei@...wei.com
Subject: Re: [PATCH 0/2] vhot-net: Use kvm_memslots instead of vhost_memory
 to translate GPA to HVA

(2011/12/16 14:32), zanghongyong@...wei.com wrote:
> From: Hongyong Zang<zanghongyong@...wei.com>
> 
> Vhost-net uses its own vhost_memory, which results from user space (qemu) info,
> to translate GPA to HVA. Since kernel's kvm structure already maintains the
> address relationship in its member *kvm_memslots*, these patches use kernel's
> kvm_memslots directly without the need of initialization and maintenance of
> vhost_memory.

Isn't vhost independent from KVM?

	Takuya
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