linux-kernel - Re: One problem in reassign pci bus number?

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Message-ID: <20120511012309.GA5392@richard>
Date:	Fri, 11 May 2012 09:23:09 +0800
From:	Richard Yang <weiyang@...ux.vnet.ibm.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Richard Yang <weiyang@...ux.vnet.ibm.com>,
	Wei Yang <weiyang.kernel@...il.com>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: One problem in reassign pci bus number?

On Wed, May 09, 2012 at 10:42:06PM -0700, Yinghai Lu wrote:
>
>We can not extend start.
>
>when we have bridge using [90, 150] all children devices will be on bus 90.
>if change the bridge to use low like 81, then all device need to
>remove and rescan them.
>
>also keep the old bus number is safer.
Oh, got it. 
>
>Yinghai

-- 
Richard Yang
Help you, Help me

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