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root / pc-bios / optionrom @ 791e08c7

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Makefile 1.2 kB
multiboot.S 4.3 kB
signrom.sh 1.3 kB

Latest revisions

# Date Author Comment
791e08c7 07/27/2009 10:10 pm Juan Quintela

Use quiet-command for building optionrom

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>

99772ae2 07/22/2009 06:58 pm Christoph Egger

signrom.sh: portability fix

Attached patch makes signrom.sh working on NetBSD.
The output of the 'od' command leads to a syntax error
which breaks the build.

Signed-off-by: Christoph Egger <>
Signed-off-by: Anthony Liguori <>

8167ee88 07/16/2009 11:47 pm Blue Swirl

Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <>

7aa486fe 07/16/2009 04:28 pm Anthony Liguori

Fix multiboot.bin build on mingw32

This combination of ld/object was suggested by Bartlomiej Celary

Signed-off-by: Anthony Liguori <>

24d904ea 07/16/2009 04:28 pm Anthony Liguori

Don't copy multiboot.bin into pc-bios after built

That dirties the working directory of the tree.

Signed-off-by: Anthony Liguori <>

89e671e3 07/10/2009 12:06 am Alexander Graf

Replace signrom with shell script v3

In order to not execute code we just compiled, let's replace signrom
with a shell script that does the same thing while staying compatible
to pretty much every system available.

This should make cross-compilation for windows easier....

8676188b 07/03/2009 10:25 pm Blue Swirl

Work around Solaris gas problem

Signed-off-by: Blue Swirl <>

253d0942 06/29/2009 10:17 pm Alexander Graf

Multiboot build system v4

In order to build the multiboot option rom, we need a Makefile and a tool
to sign the rom with.

Both are provided by this patch and mostly taken from the extboot source,
written by Anthony Liguori.

Once built, the resulting binary gets copied to pc-bios automatically....

f16408df 06/29/2009 09:52 pm Alexander Graf

Multiboot support v5

This patch implements support for Multiboot on x86 for -kernel.
Multiboot is a "new" approach to get rid of different bootloaders, providing
a unified interface for the kernel. It supports command line options and
kernel modules.

The two probably best known projects using multiboot are Xen and GNU Hurd....

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