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Date: Fri, 20 Aug 2010 16:09:04 +0200
From: Gerd Hoffmann <kraxel@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH - V3] Port codes from qemu-kvm to support
	booting from SCSI disk image
References: <AANLkTimdV8kcDPPxFmYBAryVVK=Hyzo33SLE_+UEge8U@mail.gmail.com>	<201008181608.55759.paul@codesourcery.com>	<632E0D52-7618-4184-990D-2918E51A61BC@suse.de>	<4C6E327B.4060505@redhat.com>
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To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Paul Brook <paul@codesourcery.com>, qemu-devel@nongnu.org, Hai Shan Bai <haishan.bai@gmail.com>, Alexander Graf <agraf@suse.de>

   Hi,

>> Fetch
>> http://www.lsi.com/DistributionSystem/AssetDocument/files/support/ssp/sdms/Bios/lsi_bios.zip
>> -> unzip -> boot with "-option-rom 8xx_64.rom"
>
> Maybe we could switch PCIDevice to default romfile to try to
> <devicename>.rom if none is specified. Since qdev names are unique, this
> should work well.

Been there, tried that.  It isn't *that* easy.  The PCI ID in the option 
rom header doesn't match the PCI ID of the emulated lsi, so seabios 
refuses to load it from the rom bar.

cheers,
   Gerd