From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Fantoni Subject: Re: Update Seabios on xen-unstable Date: Fri, 11 Jan 2013 10:29:48 +0100 Message-ID: <50EFDB8C.5090608@tiscali.it> References: <50D305F2.1060109@tiscali.it> <1357128605.5668.3.camel@zakaz.uk.xensource.com> <50E4470B.9000302@tiscali.it> <50E6C3CE.6050609@tiscali.it> <1357301400.10611.51.camel@zakaz.uk.xensource.com> Reply-To: fantonifabio@tiscali.it Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8724907834300329040==" Return-path: In-Reply-To: <1357301400.10611.51.camel@zakaz.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: Anthony Perard , xen-devel , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Questo è un messaggio firmato digitalmente in formato MIME. --===============8724907834300329040== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms040608070805010902000308" Questo è un messaggio firmato digitalmente in formato MIME. --------------ms040608070805010902000308 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Il 04/01/2013 13:10, Ian Campbell ha scritto: > On Fri, 2013-01-04 at 11:58 +0000, Fabio Fantoni wrote: >> Can be enabled the reconstruction of the bios tables with seabios >> instead of mantain hvmloader tables or is necessary hvmloader tables f= or >> correct domU working? > The hvmloader provided tables are the correct ones to use. This is the > same as the coreboot model where coreboot provides the tables to > SeaBIOS. > > AFAIK the SeaBIOS tables are a qemu/kvm-ism. > >> I want try if seabios tables solves the problem. >> If yes what I must change on seabios code for test it? > Yes, substantially. > > I very much doubt it will make any difference to whatever issue you are= > having and would be a waste of time. > > I don't think your issue will be solved by trying random things like > this anyway. If you are interested in fixing this then you are going to= > have to dive in and try to understand the code well enough to figure ou= t > what is going wrong. > > Ian. > > > > ----- > Nessun virus nel messaggio. > Controllato da AVG - www.avg.com > Versione: 2013.0.2805 / Database dei virus: 2637/6007 - Data di rilasc= io: 03/01/2013 > > I see the "HVM firmware passthrough" patch, but I not found=20 documentation about it. Can I use it to do a rapid test adding qxl vgabios? With xen seabios is built-in into hvmloader (instead of kvm and qemu). I didn't see any fixed paths to link vgabioses so I think that seabios=20 can't autoload it in xen now. --------------ms040608070805010902000308 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: Firma crittografica S/MIME MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIINhjCC BjQwggQcoAMCAQICASAwDQYJKoZIhvcNAQEFBQAwfTELMAkGA1UEBhMCSUwxFjAUBgNVBAoT DVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNp Z25pbmcxKTAnBgNVBAMTIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTA3 MTAyNDIxMDI1NVoXDTE3MTAyNDIxMDI1NVowgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQKEw1T dGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWdu aW5nMTgwNgYDVQQDEy9TdGFydENvbSBDbGFzcyAyIFByaW1hcnkgSW50ZXJtZWRpYXRlIENs aWVudCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMsohUWcASz7GfKrpTOM KqANy9BV7V0igWdGxA8IU77L3aTxErQ+fcxtDYZ36Z6GH0YFn7fq5RADteP0AYzrCA+EQTfi 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