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@@ -88,16 +88,22 @@ color green/black light-green/black
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# The first entry is for LFS.
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title LFS &milestone;
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root (hd0,3)
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-kernel /boot/lfskernel root=/dev/hda4 ro
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+kernel --no-mem-option /boot/lfskernel root=/dev/hda4
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<userinput>EOF</userinput></screen>
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+<note><para>By default, Grub will automatically pass a "mem=xxx" command line
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+argument to the kernel. However, Grub sometimes gets the amount of memory wrong
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+which can lead to problems in some circumstances. It's best to disable this
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+functionality and let the kernel determine the amount of memory itself, hence
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+the use of the <emphasis>--no-mem-option</emphasis> above.</para></note>
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+
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<para>You may want to add an entry for your host distribution. It might look
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like this:</para>
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<screen><userinput>cat >> /boot/grub/menu.lst << "EOF"</userinput>
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title Red Hat
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root (hd0,2)
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-kernel /boot/kernel-2.4.20 root=/dev/hda3 ro
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+kernel /boot/kernel-2.4.20 root=/dev/hda3
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initrd /boot/initrd-2.4.20
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<userinput>EOF</userinput></screen>
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Greg Schafer