From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by mx.groups.io with SMTP id smtpd.web12.1108.1570804561234003851 for ; Fri, 11 Oct 2019 07:36:03 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@infradead.org header.s=merlin.20170209 header.b=0jx2GkHF; spf=none, err=permanent DNS error (domain: merlin.srs.infradead.org, ip: 205.233.59.134, mailfrom: batv+a5d316409f0941c507fe+5892+infradead.org+dwmw2@merlin.srs.infradead.org) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Mime-Version:Content-Type:References: In-Reply-To:Date:To:From:Subject:Message-ID:Sender:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=osKl98y5756w/+zGb+TezQ7sp3jpawjtIJjo5aoaUPQ=; b=0jx2GkHFL2UOOXO8gG/qzLwFn kc5qOZUf6eXNfg2GnTUuzWZsgVDCeb2s8cSPhhBU+wz5Lt6/b4GWWhbrnfEyCkhQ2g0TOhyazYUNs 6GN+OSY2FBWnvCenVjjf04Kql349a7gHdm7uHBk2V29KTZ6LLn5/G3H293rhTH/mlHj/ZX9Q5G9qT ISnVG6pL+TwuxXIo8RFfAy7rI8CRHPNn0wEvrz5ygJ9em9saYdXesxIah8tjQ6HsQjC8qvZh6Iemj MvO6Oy989BlG2+yZJAoxzP+V+htc0S27qKoNGY3U6ODjaLzf5GAIPbGWkAHIVeFik+qJ8oCkbphe2 MYKJzYv+A==; Received: from [54.239.6.177] (helo=freeip.amazon.com) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iIw1K-0000Ih-Hl; Fri, 11 Oct 2019 14:35:54 +0000 Message-ID: <26980775fc87acc8c4d180626d853607e9f20b0e.camel@infradead.org> Subject: Re: [edk2-devel] question about qemu+kvm+ovmf+winxp From: "David Woodhouse" To: Laszlo Ersek , "Gao, Junhao" , "devel@edk2.groups.io" Date: Fri, 11 Oct 2019 15:35:52 +0100 In-Reply-To: <0d2c8aa3-0147-d297-5d03-21562e438fdf@redhat.com> References: <50E163A92F208D4B8CEB452055E613EB0AFE85F7@SHSMSX101.ccr.corp.intel.com> <15CC73B09CF3FDD9.17220@groups.io> <50E163A92F208D4B8CEB452055E613EB0AFE8C2B@SHSMSX101.ccr.corp.intel.com> <0d2c8aa3-0147-d297-5d03-21562e438fdf@redhat.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.1 Mime-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html X-Groupsio-MsgNum: 48827 Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-W70Kro4WwNLgAvkKT33F" --=-W70Kro4WwNLgAvkKT33F Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2019-10-11 at 16:27 +0200, Laszlo Ersek wrote: > On 10/11/19 09:44, Gao, Junhao wrote: > > Hi David=20 > >=20 > > I have found this compiled OVMF-with-csm.fd can support winxp bo= oting up. > > OVMF-with-csm.fd path: https://www.kraxel.org/repos/jenkins/seab= ios/seabios.git-csm-1.12.0-33.63.g43f5df7.x86_64.rpm > > Then could you help to provide me the compile method and base co= de to reproduce this OVMF-with-csm.fd? >=20 > Ah, good point, I should have remembered that Gerd offers a CSM build in > his repo! >=20 > So, you can easily look up the build instructions, in Gerd's SeaBIOS and > OVMF RPM "spec" files. Check out these git repositories: >=20 > https://git.kraxel.org/cgit/jenkins/seabios/ > https://git.kraxel.org/cgit/jenkins/edk2/ >=20 > Specifically: >=20 > https://git.kraxel.org/cgit/jenkins/seabios/tree/seabios.git.spec > https://git.kraxel.org/cgit/jenkins/edk2/tree/edk2.git.spec.template Right, thanks. Ultimately it's as simple as: =E2=80=A2 Build SeaBIOS with CONFIG_CSM =E2=80=A2 Drop the resulting Csm16.bin into OvmfPkg/Csm/Csm16/ in the EDK2= tree =E2=80=A2 Build EDK2 with -DCSM_ENABLE Someone else mailed me recently to say they'd copied the Csm packages over from OvmfPkg to Quark and had Windows booting on Galileo boards. =20 Hm, I wonder if we should move the CSM support out of OVMF and into somewhere more generic, since it really is generic and not platform- specific? --=-W70Kro4WwNLgAvkKT33F Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCECow ggUcMIIEBKADAgECAhEA4rtJSHkq7AnpxKUY8ZlYZjANBgkqhkiG9w0BAQsFADCBlzELMAkGA1UE BhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgG A1UEChMRQ09NT0RPIENBIExpbWl0ZWQxPTA7BgNVBAMTNENPTU9ETyBSU0EgQ2xpZW50IEF1dGhl 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