From patchwork Fri Jan 11 13:18:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Garzarella X-Patchwork-Id: 10758007 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 973681399 for ; Fri, 11 Jan 2019 13:22:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84D772991A for ; Fri, 11 Jan 2019 13:22:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 78A3B2992B; Fri, 11 Jan 2019 13:22:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2C6BC2991A for ; Fri, 11 Jan 2019 13:22:25 +0000 (UTC) Received: from localhost ([127.0.0.1]:50403 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghwlU-0005QD-Dy for patchwork-qemu-devel@patchwork.kernel.org; Fri, 11 Jan 2019 08:22:24 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35859) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghwi8-0002ll-92 for qemu-devel@nongnu.org; Fri, 11 Jan 2019 08:18:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghwi7-0000JU-K0 for qemu-devel@nongnu.org; Fri, 11 Jan 2019 08:18:56 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58260) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ghwi7-0000JE-FA for qemu-devel@nongnu.org; Fri, 11 Jan 2019 08:18:55 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B3242356F2; Fri, 11 Jan 2019 13:18:54 +0000 (UTC) Received: from steredhat.redhat.com (ovpn-117-80.ams2.redhat.com [10.36.117.80]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1B6B15C8BC; Fri, 11 Jan 2019 13:18:37 +0000 (UTC) From: Stefano Garzarella To: qemu-devel@nongnu.org Date: Fri, 11 Jan 2019 14:18:32 +0100 Message-Id: <20190111131836.107549-1-sgarzare@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Fri, 11 Jan 2019 13:18:54 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 0/4] pvh: add new PVH option rom X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , "Michael S. Tsirkin" , Stefan Hajnoczi , George Kennedy , Gerd Hoffmann , Marc-Andre Lureau , Paolo Bonzini , Boris Ostrovsky , Maran Wilson , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This patch series is based on "[RFC v2 0/4] QEMU changes to do PVH boot" and provides a PVH option rom that can be used with SeaBIOS to boot uncompressed kernel using the x86/HVM direct boot ABI. Patches 1 and 2 are to prepare the PVH option rom, moving common functions in a new header. Patch 3 adds the new PVH option rom and patch 4 uses it when we are booting an uncompressed kernel using the x86/HVM direct boot ABI. Stefano Garzarella (4): linuxboot_dma: remove duplicate definitions of FW_CFG linuxboot_dma: move common functions in a new header optionrom: add new PVH option rom hw/i386/pc: use PVH option rom hw/i386/pc.c | 4 + pc-bios/optionrom/Makefile | 5 +- pc-bios/optionrom/linuxboot_dma.c | 110 +++------------- pc-bios/optionrom/optrom.h | 109 ++++++++++++++++ pc-bios/optionrom/optrom_fw_cfg.h | 92 ++++++++++++++ pc-bios/optionrom/pvh.S | 200 ++++++++++++++++++++++++++++++ pc-bios/optionrom/pvh_main.c | 117 +++++++++++++++++ 7 files changed, 541 insertions(+), 96 deletions(-) create mode 100644 pc-bios/optionrom/optrom.h create mode 100644 pc-bios/optionrom/optrom_fw_cfg.h create mode 100644 pc-bios/optionrom/pvh.S create mode 100644 pc-bios/optionrom/pvh_main.c