From mboxrd@z Thu Jan  1 00:00:00 1970
From: baoquan.he@gmail.com (Baoquan He)
Date: Thu, 20 Jun 2013 21:40:22 +0800
Subject: linux segment
In-Reply-To: <CAPihQttadJHKjmf8=tfb-6HtiAPg2bVygrXUsrp3NCWtDpwLcw@mail.gmail.com>
References: <CAPihQtuvz_zvftgNn-AybnTgOMHMQ2QaHTV7tccYnmdC2W0SDg@mail.gmail.com>
	<51C2C52C.7030800@gmail.com>
	<CAPihQttadJHKjmf8=tfb-6HtiAPg2bVygrXUsrp3NCWtDpwLcw@mail.gmail.com>
Message-ID: <51C30646.2080309@gmail.com>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org


Since you asked this question by phone, we search your email address and
found your questions here.

On 06/20/2013 06:01 PM, Fan Yang wrote:
> Hi Baoquan:
> Thank you for your answer.
> That is to say the designer use __USER_DS here deliberately to improve the
> efficiency jump from  kernel space to user space?
> BTW,how can you find this email? I write this email On 10/24/2012.
>
>
>