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Re: [PATCH v2 2/6] docs: remove qemu-traditional support from documentation


  • To: Anthony PERARD <anthony@xxxxxxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
  • From: Alejandro Vallejo <agarciav@xxxxxxx>
  • Date: Mon, 28 Apr 2025 16:12:12 +0100
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  • Cc: <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "Julien Grall" <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Xen-devel <xen-devel-bounces@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Mon, 28 Apr 2025 15:12:33 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Thu Apr 24, 2025 at 10:41 AM BST, Anthony PERARD wrote:
> On Tue, Apr 08, 2025 at 02:35:20PM +0200, Juergen Gross wrote:
>> @@ -1903,10 +1894,7 @@ it may be useful to request a different one, like 
>> UEFI.
>>  
>>  =item B<rombios>
>>  
>> -Loads ROMBIOS, a 16-bit x86 compatible BIOS. This is used by default
>> -when B<device_model_version=qemu-xen-traditional>. This is the only BIOS
>> -option supported when B<device_model_version=qemu-xen-traditional>. This is
>> -the BIOS used by all previous Xen versions.
>> +Loads ROMBIOS, a 16-bit x86 compatible BIOS.
>
> This option is not valid anymore, libxl will complain with:
>     "qemu-xen does not support bios=rombios."

Sounds like a good time to remove bios=rombios altogether and strictly
support bios=seabios only (plus the override).

>
> And I have no idea if it can work on not, I just know that XenServer
> still use RomBIOS with a patched QEMU.

Not XCP-ng? Regardless, none of them do so via xl or libxl.

Cheers,
Alejandro



 


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