Hi:
    Thanks for you responce. I am a new developer in linux kernel.  Can you help me recommand some detailled document about the PCIE hotplug or the detailed linux kernel .c file. 
    


lifelong0811@126.com
 
From: Greg KH
Date: 2016-01-19 08:27
To: lifelong0811@126.com
CC: kernelnewbies
Subject: Re: PCI-Express Hotplug
On Tue, Jan 19, 2016 at 06:04:07AM +0800, lifelong0811@126.com wrote:
>
> Hi:
>     Does somebody knows how the linux kernel implement the PCI-Express Hotplug.
 
Yes.  The kernel code has the details.
 
> The process of the PCI-Express Hotplug is the same as the PCI hotplug?
 
Yes.
 
greg k-h