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Date: Sun, 6 May 2012 19:04:09 -0700
Message-ID: <CAE9FiQUpcJdAvK=wisNc_zq5c9zDtgEM=MNugDcHN9h3=ZPUcA@mail.gmail.com>
Subject: Re: One problem in reassign pci bus number?
From: Yinghai Lu <yinghai@kernel.org>
To: Richard Yang <weiyang@linux.vnet.ibm.com>
Cc: Wei Yang <weiyang.kernel@gmail.com>, linux-pci@vger.kernel.org,
        linux-kernel@vger.kernel.org
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On Sun, May 6, 2012 at 6:17 PM, Richard Yang <weiyang@linux.vnet.ibm.com> wrote:
> so this free space will be combined with the free space got from
> parent, form a big space to meet the requirement.
>
> This is the general idea about probe_resource()?
>
> And this is the design decision to find the free space at the end
> of top, even at the start we have more free space?

no, probe_resource will get from start if space is big enough.

if not, it will try to extend top.

Yinghai
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