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root / pc-bios @ 8676188b

Name Size
  bios-pq
  keymaps
  optionrom
  vgabios-pq
Makefile 236 Bytes
README 2 kB
bamboo.dtb 3.1 kB
bamboo.dts 5.2 kB
bios.bin 128 kB
mpc8544ds.dtb 12 kB
mpc8544ds.dts 2.7 kB
multiboot.bin 512 Bytes
ohw.diff 65 kB
openbios-ppc 265 kB
openbios-sparc32 232.6 kB
openbios-sparc64 464.9 kB
petalogix-s3adsp1800.dtb 8.1 kB
ppc_rom.bin 512 kB
pxe-e1000.bin 32 kB
pxe-ne2k_pci.bin 32 kB
pxe-pcnet.bin 32 kB
pxe-rtl8139.bin 32 kB
vgabios-cirrus.bin 35 kB
vgabios.bin 37.5 kB
video.x 11.9 kB

Latest revisions

# Date Author Comment
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....
4b0c7aa3 06/03/2009 10:54 pm Edgar E. Iglesias

microblaze: Fix loading of petalogix s3adsp1800 dtb.

Provide a petalogix-s3adsp1800.dtb blob.
Correct loading of the petalogix dtb.

Signed-off-by: Edgar E. Iglesias <>
f452095e 05/28/2009 10:14 am Anthony Liguori

Move keymaps into pc-bios

This isn't the most ideal layout, but it makes -L /path/to/git/pc-bios Just
Work which is very convenient.

Signed-off-by: Anthony Liguori <>
00070396 05/22/2009 06:50 pm Anthony Liguori

bios: Use the correct mask to size the PCI option ROM BAR

Bit 0 is the enable bit, which we not only don't want to set, but
it will stick and make us think it's an I/O port resource.

Signed-off-by: Alex Williamson <>
Signed-off-by: Anthony Liguori <>
a6d65524 05/08/2009 06:13 pm Anthony Liguori

Enable power button even generation.

Signed-off-by: Gleb Natapov <>
Signed-off-by: Anthony Liguori <>
11c2fd3e 04/22/2009 01:31 am aliguori

sending NUMA topology to BIOS (Andre Przywara)

uses the QEMU firmware configuration interfacce to send the NUMA
topology to the BIOS, which has to setup the tables. Only one firmware
configuration channel is used.

Signed-off-by: Andre Przywara <>...
c6d25871 04/18/2009 12:01 am aliguori

Fix non-ACPI Timer Interrupt Routing (Beth Kon)

Replicate ACPI irq0->inti2 override in mp table for non-acpi case.

v1 -> v2 adds comment suggested by Ryan.

Signed-off-by: Beth Kon <>
Signed-off-by: Anthony Liguori <>

...
b6f6e3d3 04/17/2009 09:59 pm aliguori

qemu: Add support for SMBIOS command line otions (Alex Williamson)

Create a new -smbios option (x86-only) to allow binary SMBIOS entries
to be passed through to the BIOS or modify the default values of
individual fields of type 0 and 1 entries on the command line....

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