Re: [RFC] x86 ELF bootable kernels/Linux booting Linux/LinuxBIOS

From: H. Peter Anvin (hpa@zytor.com)
Date: Mon Feb 04 2002 - 15:40:19 EST


Alan Cox wrote:

>>>A floppy disk is 1.44 MB.
>>>
>>Yes floppies are small. The nice thing is that there are only 2 or 3
>>floppy drivers in the kernel so it is not hard to include access to
>>the primary boot medium.
>>
>
> Big problems are:
>
> - Floppies are fast becoming optional
> - USB floppies requires the entire USB and hotplug layer
> - USB floppies require the scsi layer which is not small either
> - Libretto style non USB/Cardbus PCMCIA floppies are not supported
>

- Some floppies are actually firmware emulations, that you have no real
clue what they actually do.

        -hpa

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