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From: | Gerd Hoffmann |
Subject: | Re: [Qemu-devel] Re: [PATCH 0/6] option rom patches, next round |
Date: | Fri, 18 Dec 2009 10:30:39 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Lightning/1.0pre Thunderbird/3.0b4 |
On 12/17/09 21:22, Anthony Liguori wrote:
Very nice! No reason not to convert std vga and vmware vga to use the pci based rom loading interface.
seabios thinks about vgabios.bin: Scan for VGA option rom Attempting to init PCI bdf 00:02.0 (dev/ven 11111234) Attempting to map option rom on dev 00:02.0 Option rom sizing returned f0800000 ffff0000 Inspecting possible rom at 0xf0800000 (dv=11111234 bdf=10) No valid pci signature found ^^^^^^^^^^^^^^^^^^^^^^^^^^^^Adding a pci rom header (with vendor and product id which seabios will check) doesn't look that useful for a generic vga bios though. If we go down that route we'll need at least two roms then (one for std, one for vmware-svga) where the only difference is the pci header ...
cheers, Gerd
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