From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: Is there any consumer of virtio-balloon now?
Date: Fri, 21 Mar 2014 09:51:03 +0100
Message-ID: <532BFD77.40803@redhat.com>
References: <CAB+V_5MAPDERn5mQ5DpaGM_zf9QBCRUT=4kfiY=WCinQRUV-Yw@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
To: Kai Huang <kaih.linux@gmail.com>, kvm@vger.kernel.org
Return-path: <kvm-owner@vger.kernel.org>
Received: from mail-qg0-f48.google.com ([209.85.192.48]:36313 "EHLO
	mail-qg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752456AbaCUIvI (ORCPT <rfc822;kvm@vger.kernel.org>);
	Fri, 21 Mar 2014 04:51:08 -0400
Received: by mail-qg0-f48.google.com with SMTP id j107so6170926qga.7
        for <kvm@vger.kernel.org>; Fri, 21 Mar 2014 01:51:08 -0700 (PDT)
In-Reply-To: <CAB+V_5MAPDERn5mQ5DpaGM_zf9QBCRUT=4kfiY=WCinQRUV-Yw@mail.gmail.com>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

Il 21/03/2014 05:22, Kai Huang ha scritto:
> Hi,
>
> I see the virtio-balloon is designed for memory auto balloon between
> KVM host and guest, but from latest linux kernel mainline code, looks
> currently there's no consumer actually using it? Would you let me know
> who is the consumer if there's any?

The virtio-balloon driver is in drivers/virtio/virtio_balloon.c.  Right 
now it only does manual ballooning though, not automatic.

Paolo