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@@ -84,10 +84,9 @@
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runs an instance of gdb against the vmlinux file which contains
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runs an instance of gdb against the vmlinux file which contains
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the symbols (not boot image such as bzImage, zImage, uImage...).
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the symbols (not boot image such as bzImage, zImage, uImage...).
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In gdb the developer specifies the connection parameters and
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In gdb the developer specifies the connection parameters and
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- connects to kgdb. Depending on which kgdb I/O modules exist in
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- the kernel for a given architecture, it may be possible to debug
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- the test machine's kernel with the development machine using a
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- rs232 or ethernet connection.
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+ connects to kgdb. The type of connection a developer makes with
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+ gdb depends on the availability of kgdb I/O modules compiled as
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+ builtin's or kernel modules in the test machine's kernel.
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</para>
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</para>
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</chapter>
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</chapter>
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<chapter id="CompilingAKernel">
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<chapter id="CompilingAKernel">
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@@ -223,7 +222,7 @@
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</para>
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</para>
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<para>
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<para>
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IMPORTANT NOTE: Using this option with kgdb over the console
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IMPORTANT NOTE: Using this option with kgdb over the console
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- (kgdboc) or kgdb over ethernet (kgdboe) is not supported.
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+ (kgdboc) is not supported.
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</para>
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</para>
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</sect1>
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</sect1>
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</chapter>
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</chapter>
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@@ -249,18 +248,11 @@
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(gdb) target remote /dev/ttyS0
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(gdb) target remote /dev/ttyS0
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</programlisting>
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</programlisting>
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<para>
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<para>
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- Example (kgdb to a terminal server):
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+ Example (kgdb to a terminal server on tcp port 2012):
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</para>
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</para>
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<programlisting>
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<programlisting>
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% gdb ./vmlinux
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% gdb ./vmlinux
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- (gdb) target remote udp:192.168.2.2:6443
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- </programlisting>
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- <para>
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- Example (kgdb over ethernet):
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- </para>
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- <programlisting>
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- % gdb ./vmlinux
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- (gdb) target remote udp:192.168.2.2:6443
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+ (gdb) target remote 192.168.2.2:2012
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</programlisting>
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</programlisting>
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<para>
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<para>
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Once connected, you can debug a kernel the way you would debug an
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Once connected, you can debug a kernel the way you would debug an
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