On Mon, Jun 14, 2010 at 09:55:09AM -0700, Seth Goldberg wrote:
>>>> === modified file 'kern/i386/pc/init.c'
>>>> --- kern/i386/pc/init.c 2010-05-21 18:08:48 +0000
>>>> +++ kern/i386/pc/init.c 2010-06-14 14:44:13 +0000
>>>> @@ -83,6 +83,14 @@ make_install_device (void)
>>>> grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ")%s", grub_prefix);
>>>> grub_strcpy (grub_prefix, dev);
>>>> }
>>>> + else if (grub_prefix[1] == ',')
>>>> + {
>>>> + /* We have a prefix, but still need to fill in the boot drive. */
>>>> + grub_snprintf (dev, sizeof (dev),
>>>> + "(%cd%u%s", (grub_boot_drive & 0x80) ? 'h' : 'f',
>>>> + grub_boot_drive & 0x7f, grub_prefix + 1);
>>>> + grub_strcpy (grub_prefix, dev);
>>>> + }
>
> What about CD devices? Seems like you're limiting to hd and fd here
> (though CD may just be an alias for hd198 or something like that). Just
> checking :).
That part of my patch was just copied from immediately above, so doesn't
really change the current state.
grub-mkrescue has special code for dealing with CDs and setting an
appropriate prefix at run-time from the output of a 'search' command.
--
Colin Watson [[email protected]]
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