365 lines
5.4 KiB
HTML
365 lines
5.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Kernel installation</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="PA-RISC/Linux Boot HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Building and installing a custom kernel"
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HREF="vmlinux.html"><LINK
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REL="PREVIOUS"
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TITLE="Kernel configuration"
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HREF="kernelconf.html"><LINK
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REL="NEXT"
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TITLE="Windows 2003 boot server howto"
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HREF="win2kdhcp.html"></HEAD
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><BODY
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CLASS="sect1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>PA-RISC/Linux Boot HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="kernelconf.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 5. Building and installing a custom kernel</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="win2kdhcp.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="kernelinstall"
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></A
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>5.3. Kernel installation</H1
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><P
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> If you have made a native build on the box you wish to install, you can setup
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the new kernel as follows:
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within the kernel source tree <TT
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CLASS="filename"
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>linux/</TT
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>, as <TT
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CLASS="literal"
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>root</TT
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> execute:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> <TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>cp vmlinux /boot/vmlinux-<TT
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CLASS="replaceable"
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><I
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>[kernelversion]</I
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></TT
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></B
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>
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<TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>cp System.map /boot/System.map-<TT
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CLASS="replaceable"
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><I
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>[kernelversion]</I
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></TT
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></B
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>
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<TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>cp .config /boot/config-<TT
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CLASS="replaceable"
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><I
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>[kernelversion]</I
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></TT
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></B
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>
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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Though it is not mandatory, we suggest you to replace
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<TT
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CLASS="replaceable"
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><I
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>[kernelversion]</I
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></TT
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> by the version of the
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kernel you built, <EM
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>e.g.</EM
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>:
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<TT
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CLASS="filename"
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>vmlinux-2.4.18-pa44</TT
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>. This will help you
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dealing with multiple kernel versions on the same machine.
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The same applies to <TT
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CLASS="filename"
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>.config</TT
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>.
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It is not needed to have a working kernel, though it might
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be very helpful when configuring a new one.
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Now, do <B
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CLASS="command"
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>cd /boot</B
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>, make sure that
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<TT
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CLASS="filename"
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>vmlinux</TT
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> is a symbolic link to another
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file, as in the following example:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> <TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>ls -l vmlinux</B
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>
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<TT
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CLASS="computeroutput"
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>lrwxrwxrwx 1 root root 35 Jun 23 01:38 vmlinux -> vmlinux-2.4.18-64-SMP</TT
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>
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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Make sure to remember the name of the kernel actually running
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on your box if ever the new one won't work properly.
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You are now able to ask <B
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CLASS="command"
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>PALO</B
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> to boot on it if needed
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(see <A
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HREF="palo.html"
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>Chapter 3</A
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> for more information).
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Now do the following:
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<TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="programlisting"
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> <TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>rm -f vmlinux</B
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>
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<TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>ln -s vmlinux-<TT
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CLASS="replaceable"
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><I
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>[kernelversion]</I
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></TT
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> vmlinux</B
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>
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<TT
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CLASS="prompt"
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>[user@machine ~/dir]></TT
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> <B
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CLASS="command"
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>sync</B
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>
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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>
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If you want to boot from network you can forget all this,
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as you will need to set <B
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CLASS="command"
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>PALO</B
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> as explained in the
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<A
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HREF="paloappusage.html"
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>Section 3.3</A
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>, and run <B
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CLASS="command"
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>make palo</B
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>
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to create the bootable <EM
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>lifimage</EM
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>.
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</P
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><P
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> If you have made a cross-compiled build or built a kernel on a
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PA box which is not the one you wish to install,
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you have to find a way to put <TT
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CLASS="filename"
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>vmlinux</TT
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>,
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<TT
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CLASS="filename"
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>System.map</TT
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> and eventually <TT
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CLASS="filename"
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>.config</TT
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>
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in <TT
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CLASS="filename"
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>/boot/</TT
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> as mentioned before.
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You can use the network (like <B
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CLASS="command"
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>ftp</B
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>)
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or a CD to do so, or even direct copy to the hard disk drive.
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</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
|
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><A
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HREF="kernelconf.html"
|
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ACCESSKEY="P"
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>Prev</A
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></TD
|
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
|
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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="win2kdhcp.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
|
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><TR
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><TD
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WIDTH="33%"
|
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ALIGN="left"
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VALIGN="top"
|
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>Kernel configuration</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="vmlinux.html"
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
|
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VALIGN="top"
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><SPAN
|
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CLASS="trademark"
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>Windows</SPAN
|
|
>™ 2003 boot server howto</TD
|
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></TR
|
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></TABLE
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></DIV
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></BODY
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></HTML
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> |