From nobody Mon Feb 9 21:37:46 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1555962941; cv=none; d=zoho.com; s=zohoarc; b=evDF0HrcR+9JWu+fz1Zn+HSkUjLd3DV6XD/wfSwnGOh1AsB/MbGTDLiMMiiXwRd/FfLheG17Bw2ZROdJoUGDjEL1MHeelJ0k2V6lcz6R0Fm7YseklmUXjKGzLzI6GjpnYJI7/fMvNq4Ecfd0PJvMPs3QrpHzeB5sQLwDq6LZiYE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1555962941; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=hn0SgBo1b2qgaYkX30I/2GtaHWjVcNvYPplxzHwWIeU=; b=CogY+pzRK4eJ93s7ocjiOw2BcPpF1aF5gwXwXMKHh4rEVwjtIs4+ai1oUzj9p7gsNTZCPFK0brbchB3RBkVheYrV1ZurR46fr9ea9VZL0zSHPurADh9H/HsSymQYdt7e9jsbb4oimlRPerZF7U6biy9x07gjXVPq/6RkAcdfhNA= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1555962941152606.2824734395523; Mon, 22 Apr 2019 12:55:41 -0700 (PDT) Received: from localhost ([127.0.0.1]:43547 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hIf2S-0007ma-7v for importer@patchew.org; Mon, 22 Apr 2019 15:55:40 -0400 Received: from eggs.gnu.org ([209.51.188.92]:58647) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hIexu-0004b9-6E for qemu-devel@nongnu.org; Mon, 22 Apr 2019 15:50:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hIexq-00089K-7X for qemu-devel@nongnu.org; Mon, 22 Apr 2019 15:50:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34310) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hIexo-00087B-AF; Mon, 22 Apr 2019 15:50:52 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 40153C034DC4; Mon, 22 Apr 2019 19:50:51 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-61.brq.redhat.com [10.40.204.61]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 18F795D71E; Mon, 22 Apr 2019 19:50:41 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 22 Apr 2019 21:50:15 +0200 Message-Id: <20190422195020.1494-3-philmd@redhat.com> In-Reply-To: <20190422195020.1494-1-philmd@redhat.com> References: <20190422195020.1494-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 22 Apr 2019 19:50:51 +0000 (UTC) Content-Transfer-Encoding: quoted-printable 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 v3 2/7] hw/nvram/fw_cfg: Add fw_cfg_arch_key_name() 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" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mark Cave-Ayland , qemu-ppc@nongnu.org, Gerd Hoffmann , Paolo Bonzini , Richard Henderson , Laszlo Ersek , Artyom Tarasenko , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Add fw_cfg_arch_key_name() which returns the name of an architecture-specific key. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Laszlo Ersek --- MAINTAINERS | 1 + hw/nvram/fw_cfg.c | 2 +- include/hw/nvram/fw_cfg.h | 11 +++++++++++ stubs/Makefile.objs | 1 + stubs/fw_cfg.c | 21 +++++++++++++++++++++ 5 files changed, 35 insertions(+), 1 deletion(-) create mode 100644 stubs/fw_cfg.c diff --git a/MAINTAINERS b/MAINTAINERS index 56139ac8ab0..444783bb652 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1675,6 +1675,7 @@ R: Gerd Hoffmann S: Supported F: docs/specs/fw_cfg.txt F: hw/nvram/fw_cfg.c +F: stubs/fw_cfg.c F: include/hw/nvram/fw_cfg.h F: include/standard-headers/linux/qemu_fw_cfg.h F: tests/libqos/fw_cfg.c diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index d374a970fea..b2dc0a80cbc 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -100,7 +100,7 @@ static const char *key_name(uint16_t key) }; =20 if (key & FW_CFG_ARCH_LOCAL) { - return NULL; + return fw_cfg_arch_key_name(key); } if (key < FW_CFG_FILE_FIRST) { return fw_cfg_wellknown_keys[key]; diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h index f5a6895a740..828ad9dedc6 100644 --- a/include/hw/nvram/fw_cfg.h +++ b/include/hw/nvram/fw_cfg.h @@ -226,4 +226,15 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, FWCfgState *fw_cfg_find(void); bool fw_cfg_dma_enabled(void *opaque); =20 +/** + * fw_cfg_arch_key_name: + * + * @key: The uint16 selector key. + * + * Returns: The stringified architecture-specific name if the selector + * refers to a well-known numerically defined item, or NULL on + * key lookup failure. + */ +const char *fw_cfg_arch_key_name(uint16_t key); + #endif diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs index 269dfa58326..73452ad2657 100644 --- a/stubs/Makefile.objs +++ b/stubs/Makefile.objs @@ -39,3 +39,4 @@ stub-obj-y +=3D xen-hvm.o stub-obj-y +=3D pci-host-piix.o stub-obj-y +=3D ram-block.o stub-obj-y +=3D ramfb.o +stub-obj-y +=3D fw_cfg.o diff --git a/stubs/fw_cfg.c b/stubs/fw_cfg.c new file mode 100644 index 00000000000..bb1e3c8aa95 --- /dev/null +++ b/stubs/fw_cfg.c @@ -0,0 +1,21 @@ +/* + * fw_cfg stubs + * + * Copyright (c) 2019 Red Hat, Inc. + * + * Author: + * Philippe Mathieu-Daud=C3=A9 + * + * SPDX-License-Identifier: GPL-2.0-or-later + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "hw/nvram/fw_cfg.h" + +const char *fw_cfg_arch_key_name(uint16_t key) +{ + return NULL; +} --=20 2.20.1