From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-doc-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,
	INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1
	autolearn=ham autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 744ECC4743C
	for <linux-doc@archiver.kernel.org>; Wed, 23 Jun 2021 07:30:30 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id 548A46128A
	for <linux-doc@archiver.kernel.org>; Wed, 23 Jun 2021 07:30:30 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S229929AbhFWHcq (ORCPT <rfc822;linux-doc@archiver.kernel.org>);
        Wed, 23 Jun 2021 03:32:46 -0400
Received: from m32-153.88.com ([43.250.32.153]:37650 "EHLO email.cn"
        rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP
        id S229864AbhFWHcq (ORCPT <rfc822;linux-doc@vger.kernel.org>);
        Wed, 23 Jun 2021 03:32:46 -0400
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=email.cn;
        s=dkim; h=Date:From:To; bh=4pL4BXsmeAvodD9fJrGr1tMivWDTkm+c0yYou
        Lo320s=; b=V6FjyeFP5Y4VkP1s2S3sY8qlSNn48JzZwjHSCthySLWFTGZuLqx0Q
        jic8FYOJn7HtbssQnSog2sikKVjityBomFZ40tizVB1LiIrKoRxzxP1yy+wyFe2X
        mSulMIV1gHwTeWN01wo0THnizWNTm/8zim3GuSgYRZFG6VrwiRopb8=
Received: from bobwxc.top (unknown [120.238.248.220])
        by v_coremail2-frontend-2 (Coremail) with SMTP id GiKnCgA3DfwA49JgS+MlAA--.9905S2;
        Wed, 23 Jun 2021 15:30:09 +0800 (CST)
Date:   Wed, 23 Jun 2021 15:30:07 +0800
From:   "Wu X.C." <bobwxc@email.cn>
To:     teng sterling <sterlingteng@gmail.com>
Cc:     Alex Shi <alexs@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
        linux-doc@vger.kernel.org, Yanteng Si <siyanteng@loongson.cn>
Subject: Re: [PATCH 2/2] docs/zh_CN: Add translation
 zh_CN/admin-guide/initrd.rst
Message-ID: <20210623073007.GA24505@bobwxc.top>
References: <cover.1624169811.git.bobwxc@email.cn>
 <e5d281f6229a4039d86d690b24e944572af51491.1624169811.git.bobwxc@email.cn>
 <CAMU9jJp8HH=2N8yFuN2PDKA6uZayswKd_7MMX+w7jUFxPwxTXw@mail.gmail.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="PEIAKu/WMn1b1Hv9"
Content-Disposition: inline
In-Reply-To: <CAMU9jJp8HH=2N8yFuN2PDKA6uZayswKd_7MMX+w7jUFxPwxTXw@mail.gmail.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
X-CM-TRANSID: GiKnCgA3DfwA49JgS+MlAA--.9905S2
X-Coremail-Antispam: 1UD129KBjvAXoW3ZF4xXrWkXryfCrWDZw15twb_yoW8Zr13Jo
        WIy3yfCw4kGa4FqF15Gws3ZayDZ3WxuF9rZ3yDAwn5Cr1jga1F9r1DJr15G3yY9Fn5Jr1f
        tF1ftry5ZFW5Jrn5n29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3
        AaLaJ3UjIYCTnIWjp_UUU5P7k0a2IF6w4xM7kC6x804xWl1xkIjI8I6I8E6xAIw20EY4v2
        0xvaj40_Wr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7
        IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4x0Y4vE
        x4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAS0I0E0x
        vYzxvE52x082IY62kv0487M2AExVA0xI801c8C04v7Mc02F40EFcxC0VAKzVAqx4xG6I80
        ewAv7VCjz48v1sIEY20_Cr1UJr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcVAKI48JMx
        AIw28IcxkI7VAKI48JMxAIw28IcVCjz48v1sIEY20_Cr1UJr1l4I8I3I0E4IkC6x0Yz7v_
        Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1V
        AY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAI
        cVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42
        IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIev
        Ja73UjIFyTuYvjxUUPEfUUUUU
X-Originating-IP: [120.238.248.220]
X-CM-SenderInfo: pere453f6hztlloou0/
Precedence: bulk
List-ID: <linux-doc.vger.kernel.org>
X-Mailing-List: linux-doc@vger.kernel.org


--PEIAKu/WMn1b1Hv9
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Tue, Jun 22, 2021 at 11:08:33AM +0800, teng sterling wrote:
> Wu XiangCheng <bobwxc@email.cn> =E4=BA=8E2021=E5=B9=B46=E6=9C=8820=E6=97=
=A5=E5=91=A8=E6=97=A5 =E4=B8=8B=E5=8D=886:42=E5=86=99=E9=81=93=EF=BC=9A
> >
> > Add a new translation
> >   Documentation/translations/zh_CN/admin-guide/initrd.rst
> > and link it to zh_CN/admin-guide/index.rst
> >
> > Signed-off-by: Wu XiangCheng <bobwxc@email.cn>
> > ---
> >  .../translations/zh_CN/admin-guide/index.rst  |   2 +-
> >  .../translations/zh_CN/admin-guide/initrd.rst | 324 ++++++++++++++++++
> >  2 files changed, 325 insertions(+), 1 deletion(-)
> >  create mode 100644 Documentation/translations/zh_CN/admin-guide/initrd=
=2Erst
> >
> > diff --git a/Documentation/translations/zh_CN/admin-guide/index.rst b/D=
ocumentation/translations/zh_CN/admin-guide/index.rst
> > index d74f5e864898..843f0ced97a3 100644
> > --- a/Documentation/translations/zh_CN/admin-guide/index.rst
> > +++ b/Documentation/translations/zh_CN/admin-guide/index.rst
> > @@ -66,6 +66,7 @@ Todolist:
> >     clearing-warn-once
> >     cpu-load
> >     efi-stub
> > +   initrd
> >     lockup-watchdogs
> >     unicode
> >
> > @@ -93,7 +94,6 @@ Todolist:
> >     gpio/index
> >     highuid
> >     hw_random
> > -   initrd
> >     iostats
> >     java
> >     jfs
> > diff --git a/Documentation/translations/zh_CN/admin-guide/initrd.rst b/=
Documentation/translations/zh_CN/admin-guide/initrd.rst
> > new file mode 100644
> > index 000000000000..15b52230b314
> > --- /dev/null
> > +++ b/Documentation/translations/zh_CN/admin-guide/initrd.rst
> > @@ -0,0 +1,324 @@
> > +.. include:: ../disclaimer-zh_CN.rst
> > +
> > +:Original: Documentation/admin-guide/initrd.rst
> > +
> > +:=E8=AF=91=E8=80=85: =E5=90=B4=E6=83=B3=E6=88=90 Wu XiangCheng <bobwxc=
@email.cn>
> > +
> > +=E4=BD=BF=E7=94=A8=E5=88=9D=E5=A7=8B=E5=8C=96RAM=E7=A3=81=E7=9B=98=EF=
=BC=88initrd=EF=BC=89
> > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
> > +
> > +Werner Almesberger <werner.almesberger@epfl.ch> =E5=92=8C
> > +Hans Lermen <lermen@fgan.de> =E5=86=99=E4=BA=8E1996=E3=80=812000=E5=B9=
=B4=E3=80=82
> > +
> > +
> > +=E5=88=9D=E5=A7=8B=E5=8C=96RAM=E7=A3=81=E7=9B=98=EF=BC=88initial RAM d=
isk=EF=BC=8Cinitrd=EF=BC=89=E6=8F=90=E4=BE=9B=E4=BA=86=E7=94=B1=E5=BC=95=E5=
=AF=BC=E5=8A=A0=E8=BD=BD=E7=A8=8B=E5=BA=8F=E5=8A=A0=E8=BD=BDRAM=E7=A3=81=E7=
=9B=98=E7=9A=84
> > +=E8=83=BD=E5=8A=9B=E3=80=82=E6=AD=A4RAM=E7=A3=81=E7=9B=98=E5=8F=AF=E8=
=A2=AB=E6=8C=82=E8=BD=BD=E4=B8=BA=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=
=9F=E5=B9=B6=E4=BA=8E=E5=85=B6=E4=B8=8A=E8=BF=90=E8=A1=8C=E7=A8=8B=E5=BA=8F=
=E3=80=82=E7=84=B6=E5=90=8E=E5=86=8D=E4=BB=8E=E4=B8=80=E4=B8=AA=E4=B8=8D=E5=
=90=8C=E7=9A=84=E8=AE=BE=E5=A4=87

> how about=EF=BC=9A
> =E5=8F=A6=E4=B8=80=E4=B8=AA=E4=B8=8D=E5=90=8C=E7=9A=84=E8=AE=BE=E5=A4=87=
=EF=BC=9F

OK.

> > +=E6=8C=82=E8=BD=BD=E6=96=B0=E7=9A=84=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=
=BB=E7=BB=9F=E3=80=82=E5=89=8D=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=
=EF=BC=88=E6=9D=A5=E8=87=AAinitrd=EF=BC=89=E5=88=99=E8=A2=AB=E7=A7=BB=E5=8A=
=A8=E5=88=B0=E4=B8=80=E4=B8=AA=E7=9B=AE=E5=BD=95=E5=B9=B6=E9=9A=8F=E5=90=8E=
=E5=8D=B8=E8=BD=BD=E3=80=82
> > +
> > +initrd=E4=B8=BB=E8=A6=81=E8=AE=BE=E8=AE=A1=E4=B8=BA=E5=85=81=E8=AE=B8=
=E7=B3=BB=E7=BB=9F=E5=88=86=E4=B8=A4=E4=B8=AA=E9=98=B6=E6=AE=B5=E5=90=AF=E5=
=8A=A8=EF=BC=8C=E5=85=B6=E4=B8=AD=E5=86=85=E6=A0=B8=E4=BB=A5=E4=B8=80=E6=9C=
=80=E5=B0=8F=E5=86=85=E5=BB=BA=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E9=9B=86=
=E5=90=AF=E5=8A=A8=EF=BC=8C
> > +=E5=86=8D=E4=BB=8Einitrd=E5=8A=A0=E8=BD=BD=E5=85=B6=E4=BB=96=E6=A8=A1=
=E5=9D=97=E3=80=82
> > +
> > +=E6=9C=AC=E6=96=87=E6=A1=A3=E7=AE=80=E8=BF=B0=E4=BA=86initrd=E7=9A=84=
=E7=94=A8=E6=B3=95=E3=80=82=E6=9B=B4=E8=AF=A6=E7=BB=86=E7=9A=84=E6=9C=89=E5=
=85=B3=E5=BC=95=E5=AF=BC=E8=BF=87=E7=A8=8B=E7=9A=84=E8=AE=A8=E8=AE=BA=E8=A7=
=81 [#f1]_ =E3=80=82
> > +
> > +
> > +=E6=93=8D=E4=BD=9C
> > +----
> > +
> > +=E4=BD=BF=E7=94=A8initrd=E6=97=B6=EF=BC=8C=E7=B3=BB=E7=BB=9F=E9=80=9A=
=E5=B8=B8=E6=8C=89=E5=A6=82=E4=B8=8B=E6=96=B9=E5=BC=8F=E5=90=AF=E5=8A=A8=EF=
=BC=9A

> I think the following is more appropriately described as a "=E8=BF=87=E7=
=A8=8B/=E6=AD=A5=E9=AA=A4".

OK.

> > +
> > +  1) =E5=BC=95=E5=AF=BC=E5=8A=A0=E8=BD=BD=E7=A8=8B=E5=BA=8F=E5=8A=A0=
=E8=BD=BD=E5=86=85=E6=A0=B8=E5=92=8C=E5=88=9D=E5=A7=8B=E5=8C=96RAM=E7=A3=81=
=E7=9B=98=EF=BC=88initrd=EF=BC=89
> > +  2) =E5=86=85=E6=A0=B8=E5=B0=86initrd=E8=BD=AC=E6=8D=A2=E4=B8=BA=E2=
=80=9C=E6=99=AE=E9=80=9A=E2=80=9DRAM=E7=A3=81=E7=9B=98=EF=BC=8C=E7=84=B6=E5=
=90=8E=E9=87=8A=E6=94=BEinitrd=E4=BD=BF=E7=94=A8=E7=9A=84=E5=86=85=E5=AD=98
> > +  3) =E5=A6=82=E6=9E=9C=E6=A0=B9=E8=AE=BE=E5=A4=87=E4=B8=8D=E6=98=AF `=
`/dev/ram0`` =EF=BC=8C=E5=88=99=E9=81=B5=E5=BE=AA=E6=97=A7=E7=9A=84=EF=BC=
=88=E5=B7=B2=E5=BC=83=E7=94=A8=EF=BC=89change_root =E6=AD=A5=E9=AA=A4=E3=80=
=82
> > +     =E8=AF=B7=E5=8F=82=E9=98=85=E2=80=9C=E8=BF=87=E6=97=B6=E7=9A=84=
=E6=A0=B9=E6=9B=B4=E6=94=B9=E2=80=9D=E2=80=9C=E6=9C=BA=E5=88=B6=E2=80=9D=E4=
=B8=80=E8=8A=82
> > +  4) =E6=A0=B9=E8=AE=BE=E5=A4=87=E5=B7=B2=E6=8C=82=E8=BD=BD=E3=80=82=
=E5=A6=82=E6=9E=9C=E6=98=AF ``/dev/ram0`` =EF=BC=8C=E5=88=99initrd=E6=98=A0=
=E5=83=8F=E4=BD=9C=E4=B8=BA=E6=A0=B9=E7=9B=AE=E5=BD=95=E6=8C=82=E8=BD=BD
> > +  5) =E6=89=A7=E8=A1=8C ``/sbin/init`` =EF=BC=88=E8=BF=99=E5=8F=AF=E4=
=BB=A5=E6=98=AF=E4=BB=BB=E4=BD=95=E6=9C=89=E6=95=88=E7=9A=84=E5=8F=AF=E6=89=
=A7=E8=A1=8C=E6=96=87=E4=BB=B6=EF=BC=8C=E5=8C=85=E6=8B=ACshell=E8=84=9A=E6=
=9C=AC=EF=BC=9B
> > +     =E5=AE=83=E4=BB=A5uid 0=E8=BF=90=E8=A1=8C=EF=BC=8C=E5=9F=BA=E6=9C=
=AC=E5=8F=AF=E4=BB=A5=E6=89=A7=E8=A1=8C=E6=89=80=E6=9C=89=E5=88=9D=E5=A7=8B=
=E5=8C=96=E6=93=8D=E4=BD=9C=EF=BC=89
> > +  6) init=E6=8C=82=E8=BD=BD=E2=80=9C=E7=9C=9F=E6=AD=A3=E7=9A=84=E2=80=
=9D=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F
> > +  7) init=E4=BD=BF=E7=94=A8pivot_root=E7=B3=BB=E7=BB=9F=E8=B0=83=E7=94=
=A8=E5=B0=86=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E6=94=BE=E5=88=B0=
=E6=A0=B9=E7=9B=AE=E5=BD=95
> > +  8) init=E5=9C=A8=E6=96=B0=E7=9A=84=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=
=BB=E7=BB=9F=E4=B8=8A=E6=89=A7=E8=A1=8C ``/sbin/init`` =EF=BC=8C=E5=A6=82=
=E5=90=8C=E6=99=AE=E9=80=9A=E5=BC=95=E5=AF=BC=E9=A1=BA=E5=BA=8F
> > +  9) =E7=A7=BB=E9=99=A4initrd=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F
> > +
> > +=E8=AF=B7=E6=B3=A8=E6=84=8F=EF=BC=8C=E6=9B=B4=E6=94=B9=E6=A0=B9=E7=9B=
=AE=E5=BD=95=E5=B9=B6=E4=B8=8D=E6=B6=89=E5=8F=8A=E5=8D=B8=E8=BD=BD=E5=AE=83=
=E3=80=82=E5=9B=A0=E6=AD=A4=E5=9C=A8=E6=AD=A4=E6=9C=9F=E9=97=B4=E5=8F=AF=E4=
=BB=A5=E7=BB=A7=E7=BB=AD=E8=AE=A9=E8=BF=9B=E7=A8=8B=E5=9C=A8initrd=E4=B8=8A=
=E8=BF=90=E8=A1=8C=E3=80=82
> > +=E5=90=8C=E6=97=B6initrd=E4=B8=8B=E6=8C=82=E8=BD=BD=E7=9A=84=E6=96=87=
=E4=BB=B6=E7=B3=BB=E7=BB=9F=E4=B9=9F=E4=BB=8D=E5=8F=AF=E8=AE=BF=E9=97=AE=E3=
=80=82
> > +
> > +
> > +=E5=90=AF=E5=8A=A8=E5=91=BD=E4=BB=A4=E8=A1=8C=E9=80=89=E9=A1=B9
> > +--------------
> > +
> > +initrd=E5=8A=A0=E5=85=A5=E4=BA=86=E4=BB=A5=E4=B8=8B=E6=96=B0=E9=80=89=
=E9=A1=B9::
> > +
> > +  initrd=3D<path>    (=E4=BE=8B=E5=A6=82 LOADLIN)
> > +
> > +    =E5=8A=A0=E8=BD=BD=E6=8C=87=E5=AE=9A=E7=9A=84=E6=96=87=E4=BB=B6=E4=
=BD=9C=E4=B8=BAinitrd=E3=80=82=E4=BD=BF=E7=94=A8LILO=E6=97=B6=EF=BC=8C=E6=
=82=A8=E5=BF=85=E9=A1=BB=E5=9C=A8/etc/lilo.conf=E4=B8=AD=E4=BD=BF=E7=94=A8
> > +    INITRD=E9=85=8D=E7=BD=AE=E5=8F=98=E9=87=8F=E6=8C=87=E5=AE=9ARAM=E7=
=A3=81=E7=9B=98=E6=98=A0=E5=83=8F=E6=96=87=E4=BB=B6=E3=80=82
> > +
> > +  noinitrd
> > +
> > +    initrd=E6=95=B0=E6=8D=AE=E4=BC=9A=E8=A2=AB=E4=BF=9D=E7=95=99=E4=BD=
=86=E4=B8=8D=E8=BD=AC=E6=8D=A2=E4=B8=BARAM=E7=A3=81=E7=9B=98=EF=BC=8C=E5=B9=
=B6=E6=8C=82=E8=BD=BD=E2=80=9C=E6=99=AE=E9=80=9A=E2=80=9D=E6=A0=B9=E6=96=87=
=E4=BB=B6=E7=B3=BB=E7=BB=9F=E3=80=82=E5=8F=AF=E4=BB=A5=E4=BB=8E/dev/initrd
> > +    =E8=AF=BB=E5=8F=96initrd=E6=95=B0=E6=8D=AE=E3=80=82=E6=B3=A8=E6=84=
=8F=E6=AD=A4=E7=A7=8D=E6=83=85=E5=86=B5=E4=B8=8Binitrd=E4=B8=AD=E7=9A=84=E6=
=95=B0=E6=8D=AE=E4=B8=BA=E4=BB=BB=E6=84=8F=E7=BB=93=E6=9E=84=EF=BC=8C=E6=97=
=A0=E9=A1=BB=E9=99=90=E5=AE=9A=E4=BA=8E=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F
> > +    =E6=98=A0=E5=83=8F=E3=80=82

> =E6=B3=A8=E6=84=8F=E6=AD=A4=E7=A7=8D=E6=83=85=E5=86=B5=E4=B8=8Binitrd=E4=
=B8=AD=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8F=AF=E4=BB=A5=E4=B8=BA=E4=BB=BB=E6=84=
=8F=E7=BB=93=E6=9E=84
> BTW=EF=BC=9A
> I think the word "=E7=BB=93=E6=9E=84" is ambiguous here=E3=80=82
> =E8=BF=99=E9=87=8C=E6=98=AF=E4=B8=8D=E6=98=AF=E6=8C=87=E7=9A=84=E6=98=AF=
=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E7=9A=84=E6=A0=BC=E5=BC=8F=EF=BC=9F
>=20
> Then, how about=EF=BC=9A
> =E4=B8=8D=E9=9C=80=E8=A6=81=E4=B8=80=E5=AE=9A=E6=98=AF=E6=96=87=E4=BB=B6=
=E7=B3=BB=E7=BB=9F=E2=80=A6=E2=80=A6

Use
=E6=B3=A8=E6=84=8F=E6=AD=A4=E7=A7=8D=E6=83=85=E5=86=B5=E4=B8=8Binitrd=E4=B8=
=AD=E7=9A=84=E6=95=B0=E6=8D=AE=E5=8F=AF=E4=BB=A5=E4=B8=BA=E4=BB=BB=E6=84=8F=
=E7=BB=93=E6=9E=84=EF=BC=8C=E4=B8=8D=E4=B8=80=E5=AE=9A=E8=A6=81=E6=98=AF=E6=
=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E6=98=A0=E5=83=8F=E3=80=82


> > +    =E6=AD=A4=E9=80=89=E9=A1=B9=E4=B8=BB=E8=A6=81=E7=94=A8=E4=BA=8E=E8=
=B0=83=E8=AF=95=E3=80=82
> > +
> > +    =E6=B3=A8=E6=84=8F=EF=BC=9A/dev/initrd=E4=B8=BA=E5=8F=AA=E8=AF=BB=
=EF=BC=8C=E4=B8=94=E5=8F=AA=E8=83=BD=E4=BD=BF=E7=94=A8=E4=B8=80=E6=AC=A1=E3=
=80=82=E5=BD=93=E6=9C=80=E5=90=8E=E4=B8=80=E4=B8=AA=E8=BF=9B=E7=A8=8B=E5=85=
=B3=E9=97=AD=E5=AE=83=E6=97=B6=EF=BC=8C=E6=89=80=E6=9C=89=E6=95=B0=E6=8D=AE
> > +    =E9=83=BD=E5=B0=86=E8=A2=AB=E9=87=8A=E6=94=BE=EF=BC=8C/dev/initrd=
=E4=B8=8D=E5=86=8D=E5=8F=AF=E6=89=93=E5=BC=80=E3=80=82
> > +
> > +  root=3D/dev/ram0
> > +
> > +    initrd=E6=8C=82=E8=BD=BD=E4=B8=BA=E6=A0=B9=E7=9B=AE=E5=BD=95=EF=BC=
=8C=E5=B9=B6=E4=BB=A5initrd=E4=B8=BA=E6=A0=B9=E7=9B=AE=E5=BD=95=E6=89=A7=E8=
=A1=8C=E6=99=AE=E9=80=9A=E7=9A=84=E5=BC=95=E5=AF=BC=E6=B5=81=E7=A8=8B=E3=80=
=82
> > +
> > +=E5=8E=8B=E7=BC=A9=E7=9A=84cpio=E6=98=A0=E5=83=8F
> > +--------------
> > +
> > +=E5=86=85=E6=A0=B8=E7=8E=B0=E5=B7=B2=E6=94=AF=E6=8C=81=E4=BB=8E=E5=8E=
=8B=E7=BC=A9=E7=9A=84cpio=E5=AD=98=E6=A1=A3=E6=96=87=E4=BB=B6=E6=8F=90=E5=
=8F=96=E6=95=B0=E6=8D=AE=E5=88=B0ramdisk=E3=80=82=E5=9C=A8=E8=BF=99=E7=A7=
=8D=E7=B3=BB=E7=BB=9F=E4=B8=8A=EF=BC=8C=E5=88=9B=E5=BB=BAramdisk
> > +=E6=98=A0=E5=83=8F=E6=97=A0=E9=9C=80=E6=B6=89=E5=8F=8A=E7=89=B9=E6=AE=
=8A=E7=9A=84=E5=9D=97=E8=AE=BE=E5=A4=87=E6=88=96=E5=9B=9E=E7=8E=AF=EF=BC=9B=
=E6=82=A8=E5=8F=AA=E9=9C=80=E5=9C=A8=E7=A3=81=E7=9B=98=E4=B8=8A=E5=88=9B=E5=
=BB=BA=E4=B8=80=E4=B8=AA=E5=8C=85=E5=90=AB=E6=89=80=E9=9C=80initrd=E5=86=85=
=E5=AE=B9=E7=9A=84=E7=9B=AE=E5=BD=95=EF=BC=8C
> > +cd=E5=88=B0=E8=AF=A5=E7=9B=AE=E5=BD=95=EF=BC=8C=E7=84=B6=E5=90=8E=E8=
=BF=90=E8=A1=8C=EF=BC=88=E7=A4=BA=E4=BE=8B=E5=A6=82=E4=B8=8B=EF=BC=89::
> > +
> > +       find . | cpio --quiet -H newc -o | gzip -9 -n > /boot/imagefile=
=2Eimg
> > +
> > +=E6=A3=80=E6=9F=A5=E7=8E=B0=E6=9C=89=E6=98=A0=E5=83=8F=E6=96=87=E4=BB=
=B6=E7=9A=84=E5=86=85=E5=AE=B9=E5=90=8C=E6=A0=B7=E5=BE=88=E7=AE=80=E5=8D=95=
::
> > +
> > +       mkdir /tmp/imagefile
> > +       cd /tmp/imagefile
> > +       gzip -cd /boot/imagefile.img | cpio -imd --quiet
> > +
> > +=E5=AE=89=E8=A3=85
> > +----
> > +
> > +=E9=A6=96=E5=85=88=EF=BC=8C=E5=BF=85=E9=A1=BB=E5=9C=A8=E2=80=9C=E6=99=
=AE=E9=80=9A=E2=80=9D=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E4=B8=8A=
=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AA=E7=BB=99initrd=E6=96=87=E4=BB=B6=E7=B3=
=BB=E7=BB=9F=E7=9A=84=E7=9B=AE=E5=BD=95=EF=BC=8C=E4=BE=8B=E5=A6=82::


> mybe =E7=AC=AC=E4=B8=80=EF=BC=9F because you write =E7=AC=AC=E4=BA=8C and=
 =E7=AC=AC=E4=B8=89 in follow=EF=BC=9Bor use =E9=A6=96=E5=85=88=EF=BC=8C=E7=
=84=B6=E5=90=8E=EF=BC=8C=E6=9C=80=E5=90=8E=E3=80=82

OK
use =E9=A6=96=E5=85=88=EF=BC=8C=E7=84=B6=E5=90=8E=EF=BC=8C=E6=9C=80=E5=90=8E

> > +First, a directory for the initrd file system has to be created on the
> > +"normal" root file system, e.g.::

> omg=EF=BC=81maybe you need remove them. :-o

Yeah!

> > +
> > +       # mkdir /initrd
> > +
> > +=E5=90=8D=E5=AD=97=E6=97=A0=E5=85=B3=E7=B4=A7=E8=A6=81=E3=80=82=E6=9B=
=B4=E5=A4=9A=E7=BB=86=E8=8A=82=E5=8F=82=E8=A7=81 :manpage:`pivot_root(2)` =
=E6=89=8B=E5=86=8C=E9=A1=B5=E3=80=82
> > +
> > +=E5=A6=82=E6=9E=9C=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E6=98=
=AF=E5=9C=A8=E5=BC=95=E5=AF=BC=E8=BF=87=E7=A8=8B=E4=B8=AD=E5=88=9B=E5=BB=BA=
=E7=9A=84=EF=BC=88=E4=BE=8B=E5=A6=82=E4=BD=A0=E6=AD=A3=E5=9C=A8=E6=9E=84=E5=
=BB=BA=E4=B8=80=E4=B8=AA=E5=AE=89=E8=A3=85=E8=BD=AF=E7=9B=98=EF=BC=89=EF=BC=
=8C=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F
> > +=E7=9A=84=E5=88=9B=E5=BB=BA=E8=BF=87=E7=A8=8B=E5=BA=94=E5=88=9B=E5=BB=
=BA ``/initrd`` =E7=9B=AE=E5=BD=95=E3=80=82
> > +
> > +=E5=A6=82=E6=9E=9Cinitrd=E5=9C=A8=E6=9F=90=E4=BA=9B=E6=83=85=E5=86=B5=
=E4=B8=8B=E4=B8=8D=E8=A2=AB=E6=8C=82=E8=BD=BD=EF=BC=8C=E5=88=99=E8=8B=A5=E5=
=B7=B2=E5=88=9B=E5=BB=BA=E4=BB=A5=E4=B8=8B=E8=AE=BE=E5=A4=87=EF=BC=8C=E5=85=
=B6=E5=86=85=E5=AE=B9=E4=BB=8D=E5=8F=AF=E8=AE=BF=E9=97=AE::

> how about:
> =E6=AD=A4=E6=97=B6=E8=8B=A5=E5=B7=B2=E5=88=9B=E5=BB=BA=E2=80=A6=E2=80=A6

ok

> > +
> > +       # mknod /dev/initrd b 1 250
> > +       # chmod 400 /dev/initrd
> > +
> > +=E7=AC=AC=E4=BA=8C=EF=BC=8C=E5=86=85=E6=A0=B8=E5=BF=85=E9=A1=BB=E5=9C=
=A8=E7=BC=96=E8=AF=91=E6=97=B6=E5=90=AF=E7=94=A8RAM=E7=A3=81=E7=9B=98=E6=94=
=AF=E6=8C=81=E5=B9=B6=E6=89=93=E5=BC=80initrd=E6=94=AF=E6=8C=81=E9=80=89=E9=
=A1=B9=E3=80=82=E6=AD=A4=E5=A4=96=E8=87=B3=E5=B0=91=E6=89=80=E6=9C=89=E4=BB=
=8Einitrd
> > +=E6=89=A7=E8=A1=8C=E7=A8=8B=E5=BA=8F=E4=BE=9D=E8=B5=96=E7=9A=84=E7=BB=
=84=E4=BB=B6=EF=BC=88=E4=BE=8B=E5=A6=82=E5=8F=AF=E6=89=A7=E8=A1=8C=E6=A0=BC=
=E5=BC=8F=E5=92=8C=E6=96=87=E4=BB=B6=EF=BC=89=E9=83=BD=E5=BF=85=E9=A1=BB=E7=
=BC=96=E8=AF=91=E5=88=B0=E5=86=85=E6=A0=B8=E4=B8=AD=E3=80=82
> > +
> > +=E7=AC=AC=E4=B8=89=EF=BC=8C=E5=BF=85=E9=A1=BB=E5=88=9B=E5=BB=BARAM=E7=
=A3=81=E7=9B=98=E6=98=A0=E5=83=8F=E3=80=82=E5=85=88=E5=88=9B=E5=BB=BA=E4=B8=
=80=E4=B8=AA=E5=9D=97=E8=AE=BE=E5=A4=87=E4=B8=8A=E7=9A=84=E6=96=87=E4=BB=B6=
=E7=B3=BB=E7=BB=9F=EF=BC=8C=E5=B0=86=E6=89=80=E9=9C=80=E6=96=87=E4=BB=B6=E5=
=A4=8D=E5=88=B6=E5=88=B0=E5=85=B6=E4=B8=AD=EF=BC=8C
> > +=E7=84=B6=E5=90=8E=E5=86=8D=E5=B0=86=E6=AD=A4=E5=9D=97=E8=AE=BE=E5=A4=
=87=E7=9A=84=E5=86=85=E5=AE=B9=E5=A4=8D=E5=88=B6=E8=BF=9Binitrd=E6=96=87=E4=
=BB=B6=E3=80=82=E7=8E=B0=E6=97=B6=E5=86=85=E6=A0=B8=E4=B8=AD=E8=87=B3=E5=B0=
=91=E6=9C=89=E4=B8=89=E7=A7=8D=E7=B1=BB=E5=9E=8B=E7=9A=84=E8=AE=BE=E5=A4=87=
=E9=80=82=E5=90=88=E4=BA=8E=E6=AD=A4=EF=BC=9A
> > +
> > + - =E8=BD=AF=E7=9B=98=EF=BC=88=E5=85=BC=E5=AE=B9=E6=80=A7=E5=BC=BA=E4=
=BD=86=E9=80=9F=E5=BA=A6=E6=85=A2=E5=BE=97=E4=BB=A4=E4=BA=BA=E7=97=9B=E8=8B=
=A6=EF=BC=89
> > + - RAM=E7=A3=81=E7=9B=98=EF=BC=88=E5=BF=AB=E9=80=9F=E4=BD=86=E9=9C=80=
=E8=A6=81=E5=88=86=E9=85=8D=E7=89=A9=E7=90=86=E5=86=85=E5=AD=98=EF=BC=89
> > + - =E5=9B=9E=E7=8E=AF=E8=AE=BE=E5=A4=87=EF=BC=88=E6=9C=80=E4=BC=98=E9=
=9B=85=E7=9A=84=E8=A7=A3=E5=86=B3=E6=96=B9=E6=A1=88=EF=BC=89
> > +
> > +=E6=88=91=E4=BB=AC=E5=B0=86=E8=AE=B2=E8=BF=B0=E4=BD=BF=E7=94=A8=E5=9B=
=9E=E7=8E=AF=E8=AE=BE=E5=A4=87=E7=9A=84=E6=96=B9=E6=B3=95=EF=BC=9A
> > +
> > + 1) =E7=A1=AE=E4=BF=9D=E5=9B=9E=E7=8E=AF=E5=9D=97=E8=AE=BE=E5=A4=87=E8=
=A2=AB=E9=85=8D=E7=BD=AE=E8=BF=9B=E5=86=85=E6=A0=B8=E4=BA=86
> > + 2) =E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AA=E9=80=82=E5=90=88=E5=A4=A7=E5=
=B0=8F=E7=9A=84=E7=A9=BA=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=EF=BC=8C=E4=BE=
=8B=E5=A6=82::
> > +
> > +       # dd if=3D/dev/zero of=3Dinitrd bs=3D300k count=3D1
> > +       # mke2fs -F -m0 initrd
> > +
> > +    =EF=BC=88=E5=A6=82=E6=9E=9C=E7=A9=BA=E9=97=B4=E7=B4=A7=E7=BC=BA=EF=
=BC=8C=E6=82=A8=E5=8F=AF=E8=83=BD=E5=B8=8C=E6=9C=9B=E4=BD=BF=E7=94=A8Minux =
FS=E6=9D=A5=E4=BB=A3=E6=9B=BFExt2=EF=BC=89
> > + 3) =E6=8C=82=E8=BD=BD=E6=AD=A4=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=EF=
=BC=8C=E4=BE=8B=E5=A6=82::
> > +
> > +       # mount -t ext2 -o loop initrd /mnt
> > +
> > + 4) =E5=88=9B=E5=BB=BA=E6=8E=A7=E5=88=B6=E5=8F=B0=E8=AE=BE=E5=A4=87::
> > +
> > +    # mkdir /mnt/dev
> > +    # mknod /mnt/dev/console c 5 1
> > +
> > + 5) =E5=A4=8D=E5=88=B6=E6=AD=A3=E5=B8=B8=E4=BD=BF=E7=94=A8initrd=E7=8E=
=AF=E5=A2=83=E6=89=80=E9=9C=80=E7=9A=84=E6=89=80=E6=9C=89=E6=96=87=E4=BB=B6=
=E3=80=82=E5=88=AB=E5=BF=98=E4=BA=86=E6=9C=80=E9=87=8D=E8=A6=81=E7=9A=84=E6=
=96=87=E4=BB=B6=EF=BC=8C ``/sbin/init``
> > +
> > +    .. note:: ``/sbin/init`` =E5=BF=85=E9=A1=BB=E6=9C=89 ``x`` =EF=BC=
=88=E6=89=A7=E8=A1=8C=EF=BC=89=E6=9D=83=E9=99=90=E3=80=82
> > +
> > + 6) =E6=AD=A3=E7=A1=AE=E6=93=8D=E4=BD=9C=E5=8F=AF=E4=BB=A5=E9=A2=91=E7=
=B9=81=E6=B5=8B=E8=AF=95initrd=E7=8E=AF=E5=A2=83=E8=80=8C=E6=97=A0=E9=9C=80=
=E4=BD=BF=E7=94=A8=E5=91=BD=E4=BB=A4=E9=87=8D=E6=96=B0=E5=90=AF=E5=8A=A8::
> > +
> > +       # chroot /mnt /sbin/init
> > +
> > +    This is of course limited to initrds that do not interfere with the
> > +    general system state (e.g. by reconfiguring network interfaces,
> > +    overwriting mounted devices, trying to start already running demon=
s,
> > +    etc. Note however that it is usually possible to use pivot_root in
> > +    such a chroot'ed initrd environment.)

> hi xiangcheng=EF=BC=8Cwhat is it?:-)

=E5=BD=93=E7=84=B6=EF=BC=8C=E8=BF=99=E4=BB=85=E9=99=90=E4=BA=8E=E4=B8=8D=E5=
=B9=B2=E6=89=B0=E4=B8=80=E8=88=AC=E7=B3=BB=E7=BB=9F=E7=8A=B6=E6=80=81=E7=9A=
=84initrd=EF=BC=88=E4=BE=8B=E5=A6=82=E9=80=9A=E8=BF=87=E9=87=8D=E6=96=B0=E9=
=85=8D=E7=BD=AE=E7=BD=91=E7=BB=9C=E6=8E=A5=E5=8F=A3=E3=80=81=E8=A6=86=E7=9B=
=96=E5=B7=B2=E5=AE=89=E8=A3=85=E7=9A=84=E8=AE=BE=E5=A4=87=E3=80=81=E5=B0=9D=
=E8=AF=95=E5=90=AF=E5=8A=A8=E5=B7=B2=E8=BF=90=E8=A1=8C=E7=9A=84=E5=AE=88=E6=
=8A=A4=E8=BF=9B=E7=A8=8B=E7=AD=89=E3=80=82=E4=B8=8D=E8=BF=87=E8=AF=B7=E6=B3=
=A8=E6=84=8F=EF=BC=8C=E5=9C=A8=E6=AD=A4=E7=B1=BBchroot=E7=9A=84initrd=E7=8E=
=AF=E5=A2=83=E4=B8=AD=EF=BC=8C=E9=80=9A=E5=B8=B8=E5=8F=AF=E4=BB=A5=E4=BD=BF=
=E7=94=A8pivot_root=EF=BC=89=E3=80=82

> > + 7) =E5=8D=B8=E8=BD=BD=E6=AD=A4=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F::
> > +
> > +       # umount /mnt
> > +
> > + 8) initrd=E7=8E=B0=E5=9C=A8=E5=9C=A8=E6=96=87=E4=BB=B6=E2=80=9Cinitrd=
=E2=80=9D=E4=B8=AD=E3=80=82=E7=8E=B0=E5=9C=A8=E5=8F=AF=E4=BB=A5=E9=80=89=E6=
=8B=A9=E6=98=AF=E5=90=A6=E5=8E=8B=E7=BC=A9::
> > +
> > +       # gzip -9 initrd
> > +
> > +=E4=BD=BF=E7=94=A8initrd=E8=BF=9B=E8=A1=8C=E8=AF=95=E9=AA=8C=EF=BC=8C=
=E6=82=A8=E5=8F=AF=E8=83=BD=E9=9C=80=E8=A6=81=E4=B8=80=E5=BC=A0=E6=95=91=E6=
=8F=B4=E8=BD=AF=E7=9B=98=E5=B9=B6=E5=8F=AA=E6=B7=BB=E5=8A=A0=E6=9D=A5 ``/sb=
in/init`` =E5=88=B0 ``/bin/sh``

> =E4=B8=80=E5=BC=A0=E5=8F=AA=E6=B7=BB=E5=8A=A0=E6=9D=A5 ``/sbin/init`` =E5=
=88=B0 ``/bin/sh`` =E7=9A=84=E7=AC=A6=E5=8F=B7=E9=93=BE=E6=8E=A5=E7=9A=84=
=E6=95=91=E6=8F=B4=E8=BD=AF=E7=9B=98

OK, use
=E4=BD=BF=E7=94=A8initrd=E8=BF=9B=E8=A1=8C=E6=B5=8B=E8=AF=95=EF=BC=8C=E6=82=
=A8=E5=8F=AF=E8=83=BD=E9=9C=80=E8=A6=81=E4=B8=80=E5=BC=A0=E5=8F=AA=E6=B7=BB=
=E5=8A=A0=E4=BA=86=E4=BB=8E ``/sbin/init`` =E5=88=B0 ``/bin/sh``
=E7=9A=84=E7=AC=A6=E5=8F=B7=E9=93=BE=E6=8E=A5=E7=9A=84=E6=95=91=E6=8F=B4=E8=
=BD=AF=E7=9B=98=E3=80=82

> > +=E7=9A=84=E7=AC=A6=E5=8F=B7=E9=93=BE=E6=8E=A5=E3=80=82=E6=88=96=E8=80=
=85=E4=BD=A0=E5=8F=AF=E4=BB=A5=E5=B0=9D=E8=AF=95=E5=AE=9E=E9=AA=8C=E6=80=A7=
=E7=9A=84newlib=E7=8E=AF=E5=A2=83 [#f2]_ =E6=9D=A5=E5=88=9B=E5=BB=BA=E4=B8=
=80=E4=B8=AA=E5=B0=8Finitrd=E3=80=82
> > +
> > +=E6=9C=80=E5=90=8E=EF=BC=8C=E5=BF=85=E9=A1=BB=E5=BC=95=E5=AF=BC=E5=86=
=85=E6=A0=B8=E5=B9=B6=E5=8A=A0=E8=BD=BDinitrd=E3=80=82=E5=87=A0=E4=B9=8E=E6=
=89=80=E6=9C=89Linux=E5=BC=95=E5=AF=BC=E5=8A=A0=E8=BD=BD=E7=A8=8B=E5=BA=8F=
=E9=83=BD=E6=94=AF=E6=8C=81initrd=E3=80=82=E5=9B=A0=E4=B8=BA
> > +=E5=BC=95=E5=AF=BC=E8=BF=87=E7=A8=8B=E4=BB=8D=E7=84=B6=E5=85=BC=E5=AE=
=B9=E6=97=A7=E7=9A=84=E6=9C=BA=E5=88=B6=EF=BC=8C=E4=BB=A5=E4=B8=8B=E5=BC=95=
=E5=AF=BC=E5=91=BD=E4=BB=A4=E8=A1=8C=E5=8F=82=E6=95=B0=E5=BF=85=E9=A1=BB=E7=
=BB=99=E5=87=BA::
> > +
> > +  root=3D/dev/ram0 rw
> > +
> > +=EF=BC=88=E5=8F=AA=E6=9C=89=E5=9C=A8=E9=9C=80=E8=A6=81=E5=86=99=E5=85=
=A5initrd=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E6=97=B6=E6=89=8D=E9=9C=80=E8=
=A6=81rw=EF=BC=89
> > +
> > +=E4=BD=BF=E7=94=A8LOADLIN=EF=BC=8C=E4=BD=A0=E5=8F=AA=E9=9C=80=E8=A6=81=
=E6=89=A7=E8=A1=8C::
> > +
> > +     LOADLIN <kernel> initrd=3D<disk_image>
> > +
> > +=E4=BE=8B=E5=A6=82::
> > +
> > +       LOADLIN C:\LINUX\BZIMAGE initrd=3DC:\LINUX\INITRD.GZ root=3D/de=
v/ram0 rw
> > +
> > +W=E4=BD=BF=E7=94=A8LILO=EF=BC=8C=E5=8F=AF=E4=BB=A5=E6=B7=BB=E5=8A=A0=
=E9=80=89=E9=A1=B9 ``INITRD=3D<path>`` =E5=88=B0 ``/etc/lilo.conf`` =E5=85=
=A8=E5=B1=80=E8=AE=BE=E7=BD=AE=E9=83=A8=E5=88=86
> > +=E6=88=96=E8=80=85=E7=9B=B8=E5=BA=94=E5=86=85=E6=A0=B8=E7=9A=84=E9=83=
=A8=E5=88=86=EF=BC=8C=E7=84=B6=E5=90=8E=E9=80=9A=E8=BF=87=E4=BD=BF=E7=94=A8=
APPEND=E4=BC=A0=E9=80=92=E9=80=89=E9=A1=B9=EF=BC=8C=E4=BE=8B=E5=A6=82::
> > +
> > +  image =3D /bzImage
> > +    initrd =3D /boot/initrd.gz
> > +    append =3D "root=3D/dev/ram0 rw"
> > +
> > +=E5=B9=B6=E8=BF=90=E8=A1=8C ``/sbin/lilo``
> > +
> > +=E5=AF=B9=E5=BA=94=E5=85=B6=E4=BB=96=E7=9A=84=E5=90=AF=E5=8A=A8=E5=BC=
=95=E5=AF=BC=E5=8A=A0=E8=BD=BD=E5=99=A8=EF=BC=8C=E8=AF=B7=E5=8F=82=E8=80=83=
=E7=9B=B8=E5=85=B3=E6=96=87=E6=A1=A3=E3=80=82
> > +
> > +=E7=8E=B0=E5=9C=A8=E4=BD=A0=E5=8F=AF=E4=BB=A5=E5=90=AF=E5=8A=A8=E5=B9=
=B6=E4=BA=AB=E5=8F=97initrd=E6=97=B6=E5=85=89=E4=BA=86=E3=80=82

> how about =E5=B9=B6=E6=84=89=E5=BF=AB=E7=9A=84=E7=8E=A9=E8=80=8Dinitrd=E4=
=BA=86=EF=BC=9F

Good!

> > +
> > +
> > +=E6=9B=B4=E6=94=B9=E6=A0=B9=E8=AE=BE=E5=A4=87
> > +----------
> > +
> > +=E5=AE=8C=E6=88=90=E4=BB=BB=E5=8A=A1=E5=90=8E=EF=BC=8Cinit=E9=80=9A=E5=
=B8=B8=E4=BC=9A=E6=9B=B4=E6=94=B9=E6=A0=B9=E8=AE=BE=E5=A4=87=E7=84=B6=E5=90=
=8E=E5=9C=A8=E2=80=9C=E7=9C=9F=E6=AD=A3=E7=9A=84=E2=80=9D=E6=A0=B9=E8=AE=BE=
=E5=A4=87=E4=B8=8A=E5=90=AF=E5=8A=A8Linux=E7=B3=BB=E7=BB=9F=E3=80=82
> > +
> > +=E8=AF=A5=E6=B5=81=E7=A8=8B=E5=8C=85=E6=8B=AC=E4=BB=A5=E4=B8=8B=E6=AD=
=A5=E9=AA=A4=EF=BC=9A
> > + - =E6=8C=82=E8=BD=BD=E6=96=B0=E7=9A=84=E6=A0=B9=E6=96=87=E4=BB=B6=E7=
=B3=BB=E7=BB=9F
> > + - =E6=8A=8A=E5=AE=83=E8=BD=AC=E6=8D=A2=E6=88=90=E6=A0=B9=E6=96=87=E4=
=BB=B6=E7=B3=BB=E7=BB=9F

> =E5=88=87=E6=8D=A2
ok

> > + - =E7=A7=BB=E9=99=A4=E5=AF=B9=E6=97=A7=EF=BC=88initrd=EF=BC=89=E6=A0=
=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E7=9A=84=E6=89=80=E6=9C=89=E8=AE=BF=
=E9=97=AE
> > + - =E5=8D=B8=E8=BD=BDinitrd=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E5=B9=
=B6=E9=87=8A=E6=94=BERAM=E7=A3=81=E7=9B=98
> > +
> > +=E6=8C=82=E8=BD=BD=E6=96=B0=E7=9A=84=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=
=BB=E7=BB=9F=E5=BE=88=E5=AE=B9=E6=98=93=EF=BC=9A=E5=8F=AA=E9=9C=80=E5=B0=86=
=E5=85=B6=E6=8C=82=E8=BD=BD=E5=88=B0=E5=BD=93=E5=89=8D=E6=A0=B9=E7=9B=AE=E5=
=BD=95=E4=B8=8B=E7=9A=84=E7=9B=AE=E5=BD=95=E4=B8=AD=E3=80=82
> > +=E4=BE=8B=E5=A6=82::
> > +
> > +       # mkdir /new-root
> > +       # mount -o ro /dev/hda1 /new-root
> > +
> > +=E6=9B=B4=E6=94=B9=E6=A0=B9=E7=9B=AE=E5=BD=95=E6=98=AF=E9=80=9A=E8=BF=
=87 ``pivot_root`` =E7=B3=BB=E7=BB=9F=E8=B0=83=E7=94=A8=E5=AE=8C=E6=88=90=
=E7=9A=84=EF=BC=8C=E8=AF=A5=E8=B0=83=E7=94=A8=E4=B9=9F=E5=8F=AF=E4=BB=A5=E9=
=80=9A=E8=BF=87 ``pivot_root``
> > +=E5=AE=9E=E7=94=A8=E7=A8=8B=E5=BA=8F=E4=BD=BF=E7=94=A8=EF=BC=88=E5=8F=
=82=E8=A7=81 :manpage:`pivot_root(8)` =E6=89=8B=E5=86=8C=E9=A1=B5=EF=BC=9B =
``pivot_root`` =E4=B8=8Eutil-linux
> > +2.10h=E6=88=96=E6=9B=B4=E9=AB=98=E7=89=88=E6=9C=AC=E4=B8=80=E8=B5=B7=
=E5=88=86=E5=8F=91 [#f3]_ =EF=BC=89=E3=80=82 ``pivot_root`` =E6=A0=B9=E5=B0=
=86=E5=BD=93=E5=89=8D=E6=A0=B9=E7=9B=AE=E5=BD=95=E7=A7=BB=E5=88=B0=E6=96=B0=
=E6=A0=B9=E4=B8=8B=E7=9A=84
> > +=E4=B8=80=E4=B8=AA=E7=9B=AE=E5=BD=95=E9=87=8C=EF=BC=8C=E5=B9=B6=E8=AE=
=BE=E7=BD=AE=E5=A5=BD=E6=96=B0=E6=A0=B9=E7=9B=AE=E5=BD=95=E3=80=82=E8=B0=83=
=E7=94=A8=E5=89=8D=E5=BF=85=E9=A1=BB=E5=87=86=E5=A4=87=E5=A5=BD=E7=BB=99=E5=
=B0=B1=E6=A0=B9=E7=9A=84=E7=9B=AE=E5=BD=95=E3=80=82

> maybe =E5=9C=A8=E8=B0=83=E7=94=A8``pivot_root'=E4=B9=8B=E5=89=8D=EF=BC=8C=
=E6=97=A7=E6=A0=B9=E7=9B=AE=E5=BD=95=E5=BF=85=E9=A1=BB=E5=AD=98=E5=9C=A8=E3=
=80=82 =EF=BC=9F

use
=E8=B0=83=E7=94=A8=E5=AE=83=E4=B9=8B=E5=89=8D=E5=BF=85=E9=A1=BB=E5=87=86=E5=
=A4=87=E5=A5=BD=E7=BB=99=E6=97=A7=E6=A0=B9=E7=9A=84=E7=9B=AE=E5=BD=95=E3=80=
=82

> > +=E4=BE=8B=E5=A6=82::
> > +
> > +       # cd /new-root
> > +       # mkdir initrd
> > +       # pivot_root . initrd
> > +
> > +=E7=8E=B0=E5=9C=A8=EF=BC=8Cinit=E8=BF=9B=E7=A8=8B=E4=BB=8D=E7=84=B6=E5=
=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E5=85=B6=E6=89=A7=E8=A1=8C=E3=80=81=E5=85=
=B1=E4=BA=AB=E5=BA=93=E3=80=81=E6=A0=87=E5=87=86=E8=BE=93=E5=85=A5/=E8=BE=
=93=E5=87=BA/=E9=94=99=E8=AF=AF=E6=B5=81=E8=AE=BF=E9=97=AE=E6=97=A7=E6=A0=
=B9=E7=9B=AE=E5=BD=95=E5=92=8C
> > +=E7=8E=B0=E5=9C=A8=E7=9A=84=E6=A0=B9=E7=9B=AE=E5=BD=95=E3=80=82=E6=89=
=80=E6=9C=89=E8=BF=99=E4=BA=9B=E5=BC=95=E7=94=A8=E9=83=BD=E5=8F=AF=E8=A2=AB=
=E4=BB=A5=E4=B8=8B=E5=91=BD=E4=BB=A4=E5=8D=B8=E8=BD=BD::
> > +
> > +       # exec chroot . what-follows <dev/console >dev/console 2>&1
> > +
> > +what-follows=E6=98=AF=E4=B8=80=E4=B8=AA=E6=96=B0=E6=A0=B9=E4=B8=8B=E7=
=9A=84=E7=A8=8B=E5=BA=8F=EF=BC=8C=E4=BE=8B=E5=A6=82 ``/sbin/init`` =E3=80=82
> > +=E5=A6=82=E6=9E=9C=E6=96=B0=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=
=9F=E5=B0=86=E4=B8=8Eudev=E4=B8=80=E8=B5=B7=E4=BD=BF=E7=94=A8=EF=BC=8C=E5=
=B9=B6=E4=B8=94=E6=97=A0=E6=9C=89=E6=95=88=E7=9A=84 ``/dev`` =E7=9B=AE=E5=
=BD=95=EF=BC=8C=E5=88=99udev=E5=BF=85=E9=A1=BB=E5=9C=A8=E6=8C=89=E9=A1=BA
> > +=E5=BA=8F=E8=B0=83=E7=94=A8chroot=E4=B9=8B=E5=89=8D=E5=88=9D=E5=A7=8B=
=E5=8C=96=E4=BB=A5=E6=8F=90=E4=BE=9B ``/dev/console`` =E3=80=82

> =E5=88=9D=E5=A7=8B=E5=8C=96=E5=AE=8C=E6=88=90 or =E5=AE=8C=E6=88=90=E5=88=
=9D=E5=A7=8B=E5=8C=96=EF=BC=9F

=E5=AE=8C=E6=88=90=E5=88=9D=E5=A7=8B=E5=8C=96

> > +
> > +=E6=B3=A8=E6=84=8F=EF=BC=9Apivot_root=E7=9A=84=E5=AE=9E=E7=8E=B0=E7=BB=
=86=E8=8A=82=E5=8F=AF=E8=83=BD=E4=BC=9A=E9=9A=8F=E6=97=B6=E9=97=B4=E8=80=8C=
=E5=8F=98=E5=8C=96=E3=80=82=E4=B8=BA=E7=A1=AE=E4=BF=9D=E5=85=BC=E5=AE=B9=E6=
=80=A7=EF=BC=8C=E5=BA=94=E9=81=B5=E5=AE=88=E4=BB=A5=E4=B8=8B=E5=87=A0=E7=82=
=B9=EF=BC=9A

> emmmm=EF=BC=8Chow about =E7=BB=86=E8=8A=82=E5=8F=AF=E8=83=BD=E4=BC=9A=E9=
=9A=8F=E7=9D=80=E6=BC=94=E8=BF=9B=E5=8E=86=E7=A8=8B=E8=80=8C=E5=8F=98=E5=8C=
=96 =EF=BC=9F

I perfer =E7=BB=86=E8=8A=82=E5=8F=AF=E8=83=BD=E4=BC=9A=E5=9C=A8=E6=9C=AA=E6=
=9D=A5=E5=87=BA=E7=8E=B0=E5=8F=98=E5=8C=96

> > +
> > + - =E5=9C=A8=E8=B0=83=E7=94=A8pivot_root=E4=B9=8B=E5=89=8D=EF=BC=8C=E8=
=B0=83=E7=94=A8=E8=BF=9B=E7=A8=8B=E7=9A=84=E7=8E=B0=E7=9B=AE=E5=BD=95=E5=BA=
=94=E8=AF=A5=E6=8C=87=E5=90=91=E6=96=B0=E7=9A=84=E6=A0=B9=E7=9B=AE=E5=BD=95
> > + - =E4=BD=BF=E7=94=A8 ``.`` =E4=BD=9C=E4=B8=BA=E7=AC=AC=E4=B8=80=E4=B8=
=AA=E5=8F=82=E6=95=B0=EF=BC=8C=E6=97=A7=E6=A0=B9=E7=9B=AE=E5=BD=95=E7=9A=84=
 *=E7=9B=B8=E5=AF=B9=E8=B7=AF=E5=BE=84* =E4=BD=9C=E4=B8=BA=E7=AC=AC=E4=BA=
=8C=E4=B8=AA=E5=8F=82=E6=95=B0
> > + - chroot=E7=A8=8B=E5=BA=8F=E5=BF=85=E9=A1=BB=E5=9C=A8=E6=96=B0=E6=97=
=A7=E6=A0=B9=E7=9B=AE=E5=BD=95=E4=B8=8B=E5=9D=87=E5=8F=AF=E7=94=A8
> > + - =E4=B9=8B=E5=90=8E=E5=86=8Dchroot=E5=88=B0=E6=96=B0=E6=A0=B9

> =E7=9B=AE=E5=BD=95
done

> > + - =E5=9C=A8exec=E5=91=BD=E4=BB=A4=E4=B8=AD=E5=AF=B9dev/console=E4=BD=
=BF=E7=94=A8=E7=9B=B8=E5=AF=B9=E8=B7=AF=E5=BE=84
> > +
> > +=E7=8E=B0=E5=9C=A8=EF=BC=8C=E5=8F=AF=E4=BB=A5=E5=8D=B8=E8=BD=BDinitrd=
=E5=B9=B6=E9=87=8A=E6=94=BE=E5=88=86=E9=85=8D=E7=9A=84RAM=E5=86=85=E5=AD=98=
=E7=A3=81=E7=9B=98::
> > +
> > +       # umount /initrd
> > +       # blockdev --flushbufs /dev/ram0
> > +
> > +=E4=B9=9F=E5=8F=AF=E4=BB=A5=E5=B0=86initrd=E4=B8=8ENFS=E6=8C=82=E8=BD=
=BD=E7=9A=84=E6=A0=B9=E7=9B=AE=E5=BD=95=E4=B8=80=E8=B5=B7=E4=BD=BF=E7=94=A8=
=EF=BC=8C=E8=AF=A6=E7=BB=86=E8=AF=B7=E5=8F=82=E9=98=85 :manpage:`pivot_root=
(8)`
> > +=E6=89=8B=E5=86=8C=E9=A1=B5=E3=80=82
> > +
> > +
> > +=E4=BD=BF=E7=94=A8=E5=9C=BA=E6=99=AF
> > +--------
> > +
> > +=E5=AE=9E=E7=8E=B0initrd=E7=9A=84=E4=B8=BB=E8=A6=81=E5=8A=A8=E6=9C=BA=
=E6=98=AF=E5=9C=A8=E7=B3=BB=E7=BB=9F=E5=AE=89=E8=A3=85=E6=97=B6=E5=85=81=E8=
=AE=B8=E6=A8=A1=E5=9D=97=E5=8C=96=E7=9A=84=E5=86=85=E6=A0=B8=E9=85=8D=E7=BD=
=AE=E3=80=82=E6=B5=81=E7=A8=8B=E5=A6=82=E4=B8=8B=EF=BC=9A
> > +
> > +  1) =E7=B3=BB=E7=BB=9F=E7=94=A8=E8=BD=AF=E7=9B=98=E6=88=96=E5=85=B6=
=E4=BB=96=E5=AA=92=E4=BD=93=E4=B8=8A=E7=9A=84=E6=9C=80=E5=B0=8F=E5=86=85=E6=
=A0=B8=E5=BC=95=E5=AF=BC=EF=BC=88=E4=BE=8B=E5=A6=82RAM=E7=A3=81=E7=9B=98=E6=
=94=AF=E6=8C=81=E3=80=81initrd=E3=80=81a.out=E5=92=8Cext2

> =E5=85=B6=E4=BB=96=E5=AA=92=E4=BB=8B

done

> > +     FS=EF=BC=89=E5=B9=B6=E5=8A=A0=E8=BD=BD=E5=88=9D=E5=A7=8B=E5=80=BC
> > +  2) ``/sbin/init`` =E7=A1=AE=E5=AE=9A=E9=9C=80=E8=A6=81=EF=BC=881=EF=
=BC=89=E8=A3=85=E5=85=A5=E2=80=9C=E7=9C=9F=E6=AD=A3=E2=80=9D=E6=A0=B9=E6=96=
=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E7=9A=84=E5=86=85=E5=AE=B9=EF=BC=88=E5=8D=B3=
=E8=AE=BE=E5=A4=87=E7=B1=BB=E5=9E=8B=E3=80=81
> > +     =E8=AE=BE=E5=A4=87=E9=A9=B1=E5=8A=A8=E7=A8=8B=E5=BA=8F=E3=80=81=
=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=EF=BC=89=E5=92=8C=EF=BC=882=EF=BC=89=
=E5=88=86=E5=8F=91=E4=BB=8B=E8=B4=A8=EF=BC=88=E5=A6=82CD-ROM=E3=80=81=E7=BD=
=91=E7=BB=9C=E3=80=81=E7=A3=81=E5=B8=A6=E7=AD=89=EF=BC=89=E3=80=82
> > +     =E8=BF=99=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E8=AF=A2=E9=97=AE=
=E7=94=A8=E6=88=B7=E3=80=81=E8=87=AA=E5=8A=A8=E6=8E=A2=E6=B5=8B=E6=88=96=E6=
=B7=B7=E5=90=88=E4=BD=BF=E7=94=A8=E6=9D=A5=E5=AE=8C=E6=88=90=E3=80=82
> > +  3) ``/sbin/init`` =E5=8A=A0=E8=BD=BD=E5=BF=85=E8=A6=81=E7=9A=84=E5=
=86=85=E6=A0=B8=E6=A8=A1=E5=9D=97
> > +  4) ``/sbin/init`` =E5=88=9B=E5=BB=BA=E5=B9=B6=E5=A1=AB=E5=85=85=E6=
=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=EF=BC=88=E8=BF=99=E4=B8=8D=E5=BF=
=85=E4=B8=BA=E4=B8=80=E4=B8=AA=E9=9D=9E=E5=B8=B8=E6=9C=89=E7=94=A8=E7=9A=84=
=E7=B3=BB=E7=BB=9F=EF=BC=89
> > +  5) ``/sbin/init`` =E8=B0=83=E7=94=A8 ``pivot_root`` =E6=9B=B4=E6=94=
=B9=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E5=B9=B6=E9=80=9A=E8=BF=87=
chroot=E6=89=A7=E8=A1=8C=E4=B8=80=E4=B8=AA=E7=A8=8B=E5=BA=8F
> > +     =E7=BB=A7=E7=BB=AD=E6=AD=A4=E5=AE=89=E8=A3=85
> > +  6) =E5=BC=95=E5=AF=BC=E5=8A=A0=E8=BD=BD=E7=A8=8B=E5=BA=8F=E5=B7=B2=
=E5=AE=89=E8=A3=85
> > +  7) =E5=BC=95=E5=AF=BC=E5=8A=A0=E8=BD=BD=E7=A8=8B=E5=BA=8F=E8=A2=AB=
=E9=85=8D=E7=BD=AE=E4=B8=BA=E5=8A=A0=E8=BD=BD=E5=8C=85=E5=90=AB=E4=B8=80=E7=
=B3=BB=E5=88=97=E6=A8=A1=E5=9D=97=E3=80=81=E5=8F=AF=E7=94=A8=E4=BA=8E=E5=90=
=AF=E5=8A=A8=E7=B3=BB=E7=BB=9F=E7=9A=84initrd=E3=80=82=E4=BE=8B=E5=A6=82
> > +     ``/initrd`` =E5=8F=AF=E8=A2=AB=E4=BF=AE=E6=94=B9=EF=BC=8C=E7=84=
=B6=E5=90=8E=E5=8D=B8=E8=BD=BD=EF=BC=8C=E6=9C=80=E5=90=8E=E6=98=A0=E5=83=8F=
=E8=A2=AB=E4=BB=8E ``/dev/ram0`` =E6=88=96 ``/dev/rd/0``
> > +     =E5=86=99=E5=85=A5=E6=96=87=E4=BB=B6=EF=BC=89
> > +  8) =E7=8E=B0=E5=9C=A8=E7=B3=BB=E7=BB=9F=E5=8F=AF=E4=BB=A5=E5=90=AF=
=E5=8A=A8=EF=BC=8C=E5=8F=AF=E4=BB=A5=E6=89=A7=E8=A1=8C=E5=85=B6=E4=BB=96=E5=
=AE=89=E8=A3=85=E4=BB=BB=E5=8A=A1
> > +
> > +initrd=E7=9A=84=E5=85=B3=E9=94=AE=E4=BD=9C=E7=94=A8=E5=9C=A8=E4=BA=8E=
=EF=BC=9A=E6=97=A0=E9=9C=80=E4=BD=BF=E7=94=A8=E8=86=A8=E8=83=80=E7=9A=84=E2=
=80=9C=E9=80=9A=E7=94=A8=E2=80=9D=E5=86=85=E6=A0=B8=E6=88=96=E9=87=8D=E6=96=
=B0=E7=BC=96=E8=AF=91/=E9=87=8D=E6=96=B0=E9=93=BE=E6=8E=A5=E5=86=85=E6=A0=
=B8=E5=8D=B3=E5=8F=AF

> =E8=87=83=E8=82=BF=E7=9A=84

OK=EF=BC=81

> > +=E9=87=8D=E7=94=A8=E6=99=AE=E9=80=9A=E7=B3=BB=E7=BB=9F=E6=93=8D=E4=BD=
=9C=E8=BF=87=E7=A8=8B=E4=B8=AD=E7=9A=84=E9=85=8D=E7=BD=AE=E6=95=B0=E6=8D=AE=
=E3=80=82
> > +
> > +=E7=AC=AC=E4=BA=8C=E4=B8=AA=E5=9C=BA=E6=99=AF=E6=98=AF=E5=9C=A8=E8=BF=
=90=E8=A1=8C=E4=BA=8E=E5=8D=95=E4=B8=AA=E7=AE=A1=E7=90=86=E5=9F=9F=E4=B8=AD=
=E4=B8=8D=E5=90=8C=E7=A1=AC=E4=BB=B6=E9=85=8D=E7=BD=AE=E4=B8=8A=E7=9A=84Lin=
ux=E5=AE=89=E8=A3=85=E3=80=82=E5=9C=A8=E5=9C=A8=E8=BF=99=E7=A7=8D=E6=83=85=
=E5=86=B5=E4=B8=8B=EF=BC=8C
> > +=E6=9C=80=E5=A5=BD=E5=8F=AA=E7=94=9F=E6=88=90=E5=BE=88=E5=B0=91=E4=B8=
=80=E7=B3=BB=E5=88=97=E5=86=85=E6=A0=B8=EF=BC=88=E6=9C=80=E5=A5=BD=E5=B0=B1=
=E4=B8=80=E4=B8=AA=EF=BC=89=E5=B9=B6=E4=BD=BF=E9=85=8D=E7=BD=AE=E4=BF=A1=E6=
=81=AF=E4=B8=AD=E7=B3=BB=E7=BB=9F=E7=89=B9=E5=AE=9A=E9=83=A8=E5=88=86=E5=B0=
=BD=E5=8F=AF=E8=83=BD=E5=B0=91=E3=80=82
> > +=E8=80=8C=E5=85=AC=E5=85=B1initrd=E5=8F=AF=E4=BB=A5=E7=94=9F=E6=88=90=
=E6=89=80=E6=9C=89=E5=BF=85=E8=A6=81=E7=9A=84=E6=A8=A1=E5=9D=97=E3=80=82=E8=
=BF=99=E6=A0=B7=E5=8F=AA=E6=9C=89 ``/sbin/init`` =E6=88=96=E8=80=85=E5=AE=
=83=E8=AF=BB=E5=8F=96=E7=9A=84=E4=B8=80=E4=B8=AA
> > +=E6=96=87=E4=BB=B6=E6=89=8D=E4=B8=80=E5=AE=9A=E4=BC=9A=E4=B8=8D=E5=90=
=8C=E3=80=82

> =E6=96=87=E4=BB=B6=E5=BF=85=E9=A1=BB=E6=98=AF=E4=B8=8D=E5=90=8C=E7=9A=84=
=E3=80=82
ok

> > +
> > +=E7=AC=AC=E4=B8=89=E7=A7=8D=E6=83=85=E5=86=B5=E6=98=AF=E6=9B=B4=E6=96=
=B9=E4=BE=BF=E7=9A=84=E6=81=A2=E5=A4=8D=E7=A3=81=E7=9B=98=E3=80=82=E5=9B=A0=
=E4=B8=BA=E5=83=8F=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E5=88=86=E5=
=8C=BA=E7=9A=84=E4=BD=8D=E7=BD=AE=E4=B9=8B=E7=B1=BB=E7=9A=84=E4=BF=A1=E6=81=
=AF=E6=97=A0=E9=9C=80=E5=9C=A8=E5=BC=95=E5=AF=BC
> > +=E6=97=B6=E6=8F=90=E4=BE=9B=EF=BC=8C=E4=BD=86=E6=98=AF=E4=BB=8Einitrd=
=E5=8A=A0=E8=BD=BD=E7=9A=84=E7=B3=BB=E7=BB=9F=E5=8F=AF=E4=BB=A5=E8=B0=83=E7=
=94=A8=E7=94=A8=E6=88=B7=E5=8F=8B=E5=A5=BD=E7=9A=84=E5=AF=B9=E8=AF=9D=E6=A1=
=86=EF=BC=8C=E5=AE=83=E8=BF=98=E5=8F=AF=E4=BB=A5=E6=89=A7=E8=A1=8C=E4=B8=80=
=E4=BA=9B=E5=81=A5=E5=85=A8
> > +=E6=80=A7=E6=A3=80=E6=9F=A5=EF=BC=88=E6=88=96=E8=80=85=E7=94=9A=E8=87=
=B3=E6=9F=90=E7=A7=8D=E5=BD=A2=E5=BC=8F=E7=9A=84=E8=87=AA=E5=8A=A8=E6=A3=80=
=E6=B5=8B=EF=BC=89=E3=80=82
> > +
> > +=E6=9C=80=E5=90=8E=E4=B8=80=E7=82=B9=E4=B9=9F=E5=BE=88=E9=87=8D=E8=A6=
=81=EF=BC=8CCD-ROM=E5=8F=91=E8=A1=8C=E5=95=86=E5=8F=AF=E8=83=BD=E4=BC=9A=E4=
=BD=BF=E7=94=A8=E5=AE=83=E4=BB=A5=E6=9B=B4=E5=A5=BD=E5=9C=B0=E4=BB=8ECD=E5=
=AE=89=E8=A3=85=E3=80=82=E4=BE=8B=E5=A6=82=E4=BD=BF=E7=94=A8=E5=BC=95=E5=AF=
=BC=E8=BD=AF=E7=9B=98
> > +=E5=B9=B6=E9=80=9A=E8=BF=87CD=E4=B8=8A=E7=9A=84initrd=E5=BC=95=E5=AF=
=BC=E4=B8=80=E4=B8=AA=E6=9B=B4=E5=A4=A7=E7=9A=84RAM=E7=A3=81=E7=9B=98=EF=BC=
=9B=E6=88=96=E8=80=85=E9=80=9A=E8=BF=87=E5=83=8F ``LOADLIN`` =E8=BF=99=E6=
=A0=B7=E7=9A=84=E5=90=AF=E5=8A=A8=E5=99=A8
> > +=E6=88=96=E8=80=85=E7=9B=B4=E6=8E=A5=E4=BB=8ECD-ROM=E4=B8=AD=E5=BC=95=
=E5=AF=BC=EF=BC=8C=E4=BB=A5=E5=8F=8A=E5=9C=A8=E6=97=A0=E9=9C=80=E8=BD=AF=E7=
=9B=98=E7=9A=84=E6=83=85=E5=86=B5=E4=B8=8B=E7=9B=B4=E6=8E=A5=E4=BB=8ECD=E5=
=8A=A0=E8=BD=BDRAM=E7=A3=81=E7=9B=98=E3=80=82
> > +
> > +
> > +=E8=BF=87=E6=97=B6=E7=9A=84=E6=A0=B9=E5=8F=98=E6=9B=B4=E6=9C=BA=E5=88=
=B6
> > +----------------
> > +
> > +=E5=9C=A8=E5=BC=95=E5=85=A5pivot_root=E4=B9=8B=E5=89=8D=EF=BC=8C=E6=9B=
=BE=E4=BD=BF=E7=94=A8=E4=BB=A5=E4=B8=8B=E6=9C=BA=E5=88=B6=E3=80=82=E5=BD=93=
=E5=89=8D=E7=9A=84=E5=86=85=E6=A0=B8=E4=BB=8D=E7=84=B6=E6=94=AF=E6=8C=81=E5=
=AE=83=EF=BC=8C=E4=BD=86=E6=98=AF=E4=BD=A0 *=E4=B8=8D=E5=BA=94* =E7=BB=A7=
=E7=BB=AD
> > +=E4=BE=9D=E8=B5=96=E5=AE=83=E3=80=82
> > +
> > +=E5=AE=83=E5=9C=A8linuxrc=E9=80=80=E5=87=BA=E6=97=B6=E6=8C=82=E8=BD=BD=
=E2=80=9C=E7=9C=9F=E6=AD=A3=E7=9A=84=E2=80=9D=E6=A0=B9=E8=AE=BE=E5=A4=87=EF=
=BC=88=E5=8D=B3=E5=B8=A6=E6=9C=89rdev=E7=9A=84=E5=86=85=E6=A0=B8=E6=98=A0=
=E5=83=8F=E6=88=96=E5=90=AF=E5=8A=A8=E5=91=BD=E4=BB=A4=E8=A1=8C=E4=B8=AD=E7=
=9A=84
> > +root=3D...=EF=BC=89=E6=9D=A5=E5=B7=A5=E4=BD=9C=E5=9C=A8=E5=86=85=E6=A0=
=B8=E6=98=A0=E5=83=8F=E4=B8=AD=E6=88=96=E5=9C=A8=E5=BC=95=E5=AF=BC=E5=91=BD=
=E4=BB=A4=E8=A1=8C=E4=B8=AD=E4=BD=BF=E7=94=A8root=3D=E2=80=A6=EF=BC=89=E4=
=BD=9C=E4=B8=BA=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E3=80=82
> > +initrd=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E5=8D=B3=E8=A1=8C=E5=8D=B8=
=E8=BD=BD=EF=BC=8C=E6=88=96=E8=8B=A5=E4=BB=8D=E5=9C=A8=E5=BF=99=EF=BC=8C=E5=
=88=99=E5=B0=86=E5=85=B6=E7=A7=BB=E5=8A=A8=E5=88=B0 ``/initrd`` =E7=9B=AE=
=E5=BD=95=EF=BC=8C=E5=A6=82=E6=9E=9C=E8=BF=99=E6=A0=B7
> > +=E7=9A=84=E7=9B=AE=E5=BD=95=E5=AD=98=E5=9C=A8=E4=BA=8E=E6=96=B0=E7=9A=
=84=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E4=B8=8A=E7=9A=84=E8=AF=9D=
=E3=80=82
> > +
> > +=E8=A6=81=E4=BD=BF=E7=94=A8=E6=AD=A4=E6=9C=BA=E5=88=B6=EF=BC=8C=E6=82=
=A8=E4=B8=8D=E5=BF=85=E6=8C=87=E5=AE=9A=E5=BC=95=E5=AF=BC=E5=91=BD=E4=BB=A4=
=E9=80=89=E9=A1=B9root=E3=80=81init=E6=88=96rw=EF=BC=88=E5=A6=82=E6=9E=9C=
=E6=8C=87=E5=AE=9A=EF=BC=8C=E5=AE=83=E4=BB=AC=E5=B0=86=E5=BD=B1=E5=93=8D=E7=
=9C=9F=E6=AD=A3=E7=9A=84
> > +=E6=A0=B9=E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=EF=BC=8C=E8=80=8C=E4=B8=
=8D=E6=98=AFinitrd=E7=8E=AF=E5=A2=83=EF=BC=89=E3=80=82
> > +
> > +=E5=A6=82=E6=9E=9C=E6=8C=82=E8=BD=BD=E4=BA=86 ``/proc`` =EF=BC=8C=E5=
=88=99=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF=87=E5=B0=86=E6=96=B0=E6=A0=B9=E6=96=
=87=E4=BB=B6=E7=B3=BB=E7=BB=9F=E8=AE=BE=E5=A4=87=E7=BC=96=E5=8F=B7=E5=86=99=
=E5=85=A5
> > +``/proc/sys/kernel/real-root-dev`` =EF=BC=8C=E4=BB=8Elinuxrc=E5=86=85=
=E9=83=A8=E6=9B=B4=E6=94=B9=E2=80=9C=E7=9C=9F=E6=AD=A3=E7=9A=84=E2=80=9D=E6=
=A0=B9=E8=AE=BE=E5=A4=87=EF=BC=8C=E4=BE=8B=E5=A6=82::
> > +
> > +  # echo 0x301 >/proc/sys/kernel/real-root-dev
> > +
> > +=E8=AF=B7=E6=B3=A8=E6=84=8F=EF=BC=8C=E8=AF=A5=E6=9C=BA=E5=88=B6=E4=B8=
=8D=E5=85=BC=E5=AE=B9NFS=E5=8F=8A=E7=B1=BB=E4=BC=BC=E7=9A=84=E6=96=87=E4=BB=
=B6=E7=B3=BB=E7=BB=9F=E3=80=82
> > +
> > +=E6=AD=A4=E8=BF=87=E6=97=B6=E7=9A=84=E6=97=A7=E6=9C=BA=E5=88=B6=E9=80=
=9A=E5=B8=B8=E8=A2=AB=E7=A7=B0=E4=B8=BA ``change_root`` =EF=BC=8C=E5=90=8C=
=E6=97=B6=E6=96=B0=E7=9A=84=E3=80=81=E5=8F=97=E6=94=AF=E6=8C=81=E7=9A=84=E6=
=9C=BA=E5=88=B6=E7=A7=B0=E4=B8=BA ``pivot_root`` =E3=80=82
> > +
> > +
> > +=E6=B7=B7=E7=94=A8change_root=E5=92=8Cpivot_root=E6=9C=BA=E5=88=B6
> > +-------------------------------
> > +
> > +=E5=A6=82=E6=9E=9C=E4=BD=A0=E4=B8=8D=E6=83=B3=E4=BD=BF=E7=94=A8 ``root=
=3Ddev/ram0`` =E8=A7=A6=E5=8F=91pivot_root=E6=9C=BA=E5=88=B6=EF=BC=8C=E4=BD=
=A0=E5=8F=AF=E4=BB=A5=E5=9C=A8initrd=E6=98=A0=E5=83=8F=E4=B8=AD=E5=90=8C=E6=
=97=B6
> > +=E5=88=9B=E5=BB=BA ``/linuxrc`` =E5=92=8C ``/sbin/init`` =E3=80=82
> > +
> > +``/linuxrc`` =E5=8F=AA=E5=8C=85=E5=90=AB=E4=BB=A5=E4=B8=8B=E5=86=85=E5=
=AE=B9::
> > +
> > +       #! /bin/sh
> > +       mount -n -t proc proc /proc
> > +       echo 0x0100 >/proc/sys/kernel/real-root-dev
> > +       umount -n /proc
> > +
> > +=E4=B8=80=E6=97=A6linuxrc=E9=80=80=E5=87=BA=EF=BC=8C=E5=86=85=E6=A0=B8=
=E5=B0=86=E5=86=8D=E6=AC=A1=E4=BB=A5=E6=A0=B9=E7=94=A8=E6=88=B7=E8=BA=AB=E4=
=BB=BD=E6=8C=82=E8=BD=BDinitrd=EF=BC=8C=E5=B9=B6=E6=89=A7=E8=A1=8C ``/sbin/=
init`` =E3=80=82
> > +=E6=AD=A4=E6=AC=A1=E5=88=9D=E5=A7=8B=E5=8C=96=E8=A6=81=E5=9C=A8=E6=9C=
=80=E7=BB=88=E6=89=A7=E8=A1=8C=E7=9C=9F=E6=AD=A3=E7=9A=84 ``/sbin/init`` =
=E4=B9=8B=E5=89=8D=E5=BB=BA=E7=AB=8B=E6=AD=A3=E7=A1=AE=E7=9A=84=E7=8E=AF=E5=
=A2=83=EF=BC=88=E5=8F=AF=E8=83=BD=E6=98=AF=E4=BD=BF=E7=94=A8
> > +``root=3Ddevice`` =E4=BC=A0=E9=80=92=E5=91=BD=E4=BB=A4=E8=A1=8C=EF=BC=
=89=E3=80=82
> > +
> > +
> > +=E5=8F=82=E8=80=83=E8=B5=84=E6=96=99
> > +--------
> > +
> > +.. [#f1] Almesberger, Werner; "Booting Linux: The History and the Futu=
re=EF=BC=88=E5=90=AF=E5=8A=A8Linux=EF=BC=8C=E5=8E=86=E5=8F=B2=E4=B8=8E=E6=
=9C=AA=E6=9D=A5=EF=BC=89"
> > +    https://www.almesberger.net/cv/papers/ols2k-9.ps.gz
> > +.. [#f2] newlib=E5=8C=85=EF=BC=88=E5=AE=9E=E9=AA=8C=E6=80=A7=EF=BC=89=
=EF=BC=8C=E9=99=84=E5=B8=A6initrd=E6=A0=B7=E4=BE=8B
> > +    https://www.sourceware.org/newlib/
> > +.. [#f3] util-linux=EF=BC=9ALinux=E7=9A=84=E5=85=B6=E4=BB=96=E5=AE=9E=
=E7=94=A8=E7=A8=8B=E5=BA=8F
> > +    https://www.kernel.org/pub/linux/utils/util-linux/
> > --
> > 2.20.1
> >
>=20
> Thanks,
>=20
> Yanteng

Thanks for your review!

       Wu X.C.

--PEIAKu/WMn1b1Hv9
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=gHPE
-----END PGP SIGNATURE-----

--PEIAKu/WMn1b1Hv9--