[syslinux] SYSLINUX 3.05 released
Luciano Miguel Ferreira Rocha
strange at nsk.no-ip.org
Mon Jan 10 15:00:30 PST 2005
On Mon, Jan 10, 2005 at 11:34:41PM +0100, Paolo Salvan wrote:
> Some lines of your change-log have captured my attention:
> > * The initrd= option now supports multiple filenames separated
> > by commas. This is mostly useful for initramfs, which can
> > be composed of multiple separate cpio or cpio.gz archives.
> > (Note: all files except the last one are zero-padded to a 4K
> > page boundary. This should not affect initramfs.)
> ...Is this feature something related with the feature I asked the 2004.10.27 in
> the "[syslinux] Passing one more file after initrd to the kernel..." mail?
> To save your time, this is the text of that mail I sent:
> Paolo Salvan ha scritto:
> > Hi!
> > I have a particular need... I'm not sure if this is the right place to
> > ask, but surely here there are people that can say me if it is feasible
> > or not...
> > I'm working for a thin-client distribution (thinstation.sf.net); I want
> > to boot it from various media (netowork, cdrom, hd, usb key...), and at
> > the moment syslinux/isolinux/pxelinux are doing it very well...
> > The problem is that the distribution is composed by a kernel, an initrd
> > and a CONFIGURATION TEXT FILE, some kb-long, that should be read by the
> > system after boot...
> > At the moment I'm solving the problem instaling modules for all the unit
> > types (cd, hd, usb...) and fs (iso, fat), mounting the boot unit and
> > reading this file after boot...
> > It would be quite a cleaner solution if I could pass this file to the
> > system directly during the boot phase, tghether woth kernel params and
> > initrd... and later if I could read this file in someway after the boot
> > (ie in the dev/ or proc/ path)
> > In this way the file would be read using BIOS drivers, and if the system
> > can boot I would be sure that my conf file would also be read, without
> > needing to know which filesystem the system has been booted from, and
> > without requiring my mini-system to have a lot of driver used only to
> > load this small file...
Yes, you can do it with the initrd=... mechanism. But either your initrd
is a cpio archive and you will have to put the configuration into a cpio
archive by itself (the cpio is supposed to support concatenated
archives, isn't it?), or you use a normal disk image, the text is
appended to the end, and you'll have to do some magic to retrieve the
data from the end of the device.
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