From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mx.groups.io with SMTP id smtpd.web12.9686.1646306377698599401 for ; Thu, 03 Mar 2022 03:19:38 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=RSgG9csn; spf=pass (domain: redhat.com, ip: 170.10.129.124, mailfrom: kraxel@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646306376; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=6fTEbjDJ6Ff8nhS6LLlMzChPaIHSpJidSuamUIY7w/0=; b=RSgG9csnmom1LMqwX6jIlt5/rA83aWopmPfWGwctKRCa9hFypJULXjhrHgioGBGBRAyK3h m4EopQ9xUT57kz895ANeN22mIXq0oSlv/phQRiNCXQsE8YB6SDnE4ZiXGT1lG4JAbMnuwm qc87Wc1H/DHzAITyloRDBYIAfMGam14= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-471-fsN10lclN2ix0udg0CBdrg-1; Thu, 03 Mar 2022 06:19:34 -0500 X-MC-Unique: fsN10lclN2ix0udg0CBdrg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id ABAB6801AAD; Thu, 3 Mar 2022 11:19:33 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.99]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7252C22DEF; Thu, 3 Mar 2022 11:19:33 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id B353518003B3; Thu, 3 Mar 2022 12:19:31 +0100 (CET) Date: Thu, 3 Mar 2022 12:19:31 +0100 From: "Gerd Hoffmann" To: sebastien.boeuf@intel.com Cc: devel@edk2.groups.io, jiewen.yao@intel.com, jordan.l.justen@intel.com Subject: Re: [PATCH v6 5/8] OvmfPkg: Generate CloudHv as a PVH ELF binary Message-ID: <20220303111931.57rib77f4b4pg7bf@sirius.home.kraxel.org> References: <1f82cc46921762b209436aff32d6b098e4a3ea27.1646227817.git.sebastien.boeuf@intel.com> MIME-Version: 1.0 In-Reply-To: <1f82cc46921762b209436aff32d6b098e4a3ea27.1646227817.git.sebastien.boeuf@intel.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Mar 02, 2022 at 02:31:34PM +0100, sebastien.boeuf@intel.com wrote: > From: Sebastien Boeuf > > Following the model from the Xen target, CloudHv is generated as a PVH > ELF binary to take advantage of the PVH specification, which requires > less emulation from the VMM. > > The fdf include file CloudHvElfHeader.fdf.inc has been generated from > the following commands: > > $ gcc -D PVH64 -o elf_gen OvmfPkg/OvmfXenElfHeaderGenerator.c > $ ./elf_gen 4194304 OvmfPkg/CloudHv/CloudHvElfHeader.fdf.inc Acked-by: Gerd Hoffmann