So now from what understand, if I want to use Linuxbios to directly boot my elfimage how do I go about build linuxbios using the option BOOT_IDE in the config file build an elfimage from my kernel image setting OUTPUT_FORMAT="elf32-i386" in mkelfimage cat elfimage > /dev/hda1 burn linuxbios on the flash rom Is that all I need to get going ?
Thanks, Shubhangi
-----Original Message----- From: linuxbios-admin@clustermatic.org [mailto:linuxbios-admin@clustermatic.org]On Behalf Of Eric W. Biederman Sent: Saturday, April 26, 2003 6:35 AM To: ron minnich Cc: Steve Gehlbach; Deepak Kotian; Adam Agnew; Shubhangi Jadhav; bendany; Linuxbios@clustermatic.org Subject: Re: Using ADLO with Linuxbios
ron minnich rminnich@lanl.gov writes:
On Fri, 25 Apr 2003, Steve Gehlbach wrote:
It is my understanding this direct mechanism will be removed, though, in linuxbios2, so that only elf images can be used in the future.
Already done.
The basic rule so we have a line against code bloat is that: LinuxBIOS will boot an ELF image non-interactively off of 1 device. It can be any device you want, but it is one ELF image.
yes but booting elfimages direct from linuxbios will still be possible.
Yep. So far I only have the simple rom driver in the tree. But moving some other ones over as well should not be a problem.
In building up the tree I am going back and forth between making the Opteron port work (with everything hard coded I can boot linux now), and simplifying and generalizing the generic code.
An interesting facet of how Hypertransport works even device numbers are no longer fixed. So our current interrupt code must be reworked. When the bus and device number change copying static tables of static information just does not work.
Eric
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