From: "Haifeng Fang" <fhf25@126.com>
To: xen-devel <xen-devel@lists.xensource.com>
Subject: Fw: Re: Re: problems with netback
Date: Tue, 3 Jun 2008 15:24:08 +0800 [thread overview]
Message-ID: <200806031524082039718@126.com> (raw)
In-Reply-To: 200806031522587812589@126.com
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2008-06-03
Haifeng Fang
发件人： Haifeng Fang
发送时间： 2008-06-03 15:22:58
收件人： Zang Hongyong
抄送：
主题： Re: Re: [Xen-devel] problems with netback
hi, all:
i am interested in this problerm and hope somebody give some advice.
2008-06-03
Haifeng Fang
发件人： Zang Hongyong
发送时间： 2008-06-02 22:19:56
收件人： xen-devel
抄送：
主题： Re: [Xen-devel] problems with netback
can anybody give any referece or suggestion on these problems?
many thanks.
======= 2008-06-02 17:42:00 您在来信中写道：=======
>hi
>I've some problems with netback
>1.what's mmap_pages for, which come from balloon operation ？
>mmap_pages = alloc_empty_pages_and_pagevec(MAX_PENDING_REQS)
>
>2.what's the meaning of "refcnt" defined in netif_t (netif->refcnt)
>
>3.irq enable and disable
>such as disable_irq(netif->irq);
>why netback use such enable & disable operations while netfront dont use for its irq?
>
>4.blank "resume" operation for netback
>why netfront has "resueme" defined, while not in netback?
>which event will result in calling the "resume" function?
>
>thanks in advance!
>
>Zang Hongyong
>zanghongyong@ncic.ac.cn
>2008-06-02
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@lists.xensource.com
>http://lists.xensource.com/xen-devel
>
= = = = = = = = = = = = = = = = = = = =
Zang Hongyong
zanghongyong@ncic.ac.cn
2008-06-02
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prev parent reply other threads:[~2008-06-03 7:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-02 14:19 problems with netback Zang Hongyong
[not found] ` <200806031522587812589@126.com>
2008-06-03 7:24 ` Haifeng Fang [this message]
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