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d0652aa8ac
qemu/pc-bios
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Avi Kivity d0652aa8ac linuxboot: fix gdt address calculation 
The gdt address calculation in linuxboot.bin is broken in two ways: first
it loads %cs into %eax, but that instruction leaves the high bits of %eax
undefined and we did not clear them.  Secondly, we completely ignore the
incorrect %eax, and use the undefined %ebx instead.

With these issues fixed, linuxboot works again.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-08 09:58:41 -06:00
..
keymaps Move keymaps into pc-bios 2009-05-28 02:14:56 -05:00
optionrom linuxboot: fix gdt address calculation 2010-01-08 09:58:41 -06:00
bamboo.dtb Add bamboo.dtb compiled from bamboo.dts 2008-12-17 00:03:01 +00:00
bamboo.dts target-ppc: IBM PowerPC 440EP Bamboo reference board emulation 2008-12-16 10:44:14 +00:00
bios.bin Update to SeaBIOS 0.5.0 2009-12-19 08:26:03 -06:00
linuxboot.bin Convert linux bootrom to external rom and fw_cfg 2009-11-17 10:39:03 -06:00
Makefile pc-bios/Makefile: add a rule to produce dtb files 2009-03-07 04:56:06 +00:00
mpc8544ds.dtb kvm/powerpc: flat device tree files for MPC8544DS 2009-03-02 16:42:49 +00:00
mpc8544ds.dts kvm/powerpc: flat device tree files for MPC8544DS 2009-03-02 16:42:49 +00:00
multiboot.bin multiboot: Fix module loading and setting of mmap. 2009-12-03 15:25:58 -06:00
ohw.diff specific mac-io PCI device_id for paddington/heathrow - fixed atapi requests - reset IDE drives in quiesce - added heathrow nvram OF description 2005-07-07 22:38:00 +00:00
openbios-ppc Update OpenBIOS PPC image to revision 647 2009-12-21 11:10:53 +01:00
openbios-sparc32 Update OpenBIOS images to r640 2009-12-06 09:25:06 +00:00
openbios-sparc64 Update Sparc64 OpenBIOS image to r649. 2009-12-28 11:37:27 +00:00
petalogix-s3adsp1800.dtb microblaze: Fix loading of petalogix s3adsp1800 dtb. 2009-06-03 21:54:31 +02:00
ppc_rom.bin Quickly hack PowerPC BIOS able to boot on CDROM again. 2007-10-01 06:44:33 +00:00
pxe-e1000.bin Update gpxe roms to have BANNER_TIMEOUT=0 2009-10-30 16:44:26 -05:00
pxe-i82559er.bin eepro100: Fix boot ROM support 2009-11-12 11:23:54 -06:00
pxe-ne2k_pci.bin Update gpxe roms to have BANNER_TIMEOUT=0 2009-10-30 16:44:26 -05:00
pxe-pcnet.bin Update gpxe roms to have BANNER_TIMEOUT=0 2009-10-30 16:44:26 -05:00
pxe-rtl8139.bin Update gpxe roms to have BANNER_TIMEOUT=0 2009-10-30 16:44:26 -05:00
pxe-virtio.bin Update gpxe roms to have BANNER_TIMEOUT=0 2009-10-30 16:44:26 -05:00
README Update Sparc64 OpenBIOS image to r649. 2009-12-28 11:37:27 +00:00
vgabios-cirrus.bin Update VGA BIOS 2008-12-17 22:29:37 +00:00
vgabios.bin Update VGA BIOS 2008-12-17 22:29:37 +00:00
video.x VGA bios support for PowerPC 2005-07-03 14:00:51 +00:00

README 

- The PC BIOS comes from the Bochs project (http://bochs.sourceforge.net/).

- The VGA BIOS and the Cirrus VGA BIOS come from the LGPL VGA bios
  project (http://www.nongnu.org/vgabios/).

- The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is
  available at http://perso.magic.fr/l_indien/OpenHackWare/index.htm.

- video.x is a PowerMac NDRV compatible driver for a VGA frame
  buffer. It comes from the Mac-on-Linux project
  (http://www.maconlinux.org/).

- OpenBIOS (http://www.openbios.org/) is a free (GPL v2) portable
  firmware implementation. The goal is to implement a 100% IEEE
  1275-1994 (referred to as Open Firmware) compliant firmware.
  The included images for Sparc32 and PowerPC (for 32 and 64 bit
  PPC CPUs) are built from OpenBIOS SVN revision 640, Sparc64 image
  from r649.

- The PXE roms come from Rom-o-Matic gPXE 0.9.9 with BANNER_TIMEOUT=0

  e1000 8086:100E
  pcnet32 1022:2000
  ns8390 1050:0940
  rtl8139 10ec:8139
  eepro100 8086:1209
  virtio 1af4:1000

  http://rom-o-matic.net/