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* multiboot: fix e801 memory mapPaolo Bonzini2012-11-301-0/+0
| | | | | | | | | | | | The e801 memory sizes in the multiboot structures hard-code the available low memory to 640. However, the value should not include the size of the EBDA. Fill the value in the option ROM, getting the size of low memory from the BIOS. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* pc-bios: update linuxboot.bin and multiboot.binAurelien Jarno2011-03-221-0/+0
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* multiboot: Fix module loading and setting of mmap.Adam Lackorzynski2009-12-031-0/+0
| | | | | | Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Multiboot build system v4Alexander Graf2009-06-291-0/+0
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. Building also occurs automatically when on an x86 host. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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