From patchwork Thu Sep 12 12:51:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 13802131 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 97A37EED601 for ; Thu, 12 Sep 2024 13:10:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sojZo-0003Rb-BS; Thu, 12 Sep 2024 09:09:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sojZg-00030j-Qf for qemu-devel@nongnu.org; Thu, 12 Sep 2024 09:09:28 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sojZb-0004pV-0m for qemu-devel@nongnu.org; Thu, 12 Sep 2024 09:09:25 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8Dx1ugA6OJm5uQFAA--.12514S3; Thu, 12 Sep 2024 21:09:20 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by front2 (Coremail) with SMTP id qciowMDxl8Xr5+JmR8MFAA--.9219S4; Thu, 12 Sep 2024 21:09:20 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, Bibo Mao Subject: [PULL 2/7] hw/loongarch: Remove default enable with VIRTIO_VGA device Date: Thu, 12 Sep 2024 20:51:27 +0800 Message-Id: <20240912125132.268802-3-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20240912125132.268802-1-gaosong@loongson.cn> References: <20240912125132.268802-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: qciowMDxl8Xr5+JmR8MFAA--.9219S4 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Bibo Mao For virtio VGA deivce libvirt will select VIRTIO_VGA firstly rather than VIRTIO_GPU, VIRTIO_VGA device supports frame buffer however it requires legacy VGA compatible support. Frame buffer area 0xa0000 -- 0xc0000 conflicts with low memory area 0 -- 0x10000000. Here remove default support for VIRTIO_VGA device, VIRTIO_GPU is prefered on LoongArch system. For frame buffer video card support, standard VGA can be used. Signed-off-by: Bibo Mao Reviewed-by: Song Gao Message-Id: <20240823073050.2619484-1-maobibo@loongson.cn> Signed-off-by: Song Gao --- hw/loongarch/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig index 0de713a439..9c69170968 100644 --- a/hw/loongarch/Kconfig +++ b/hw/loongarch/Kconfig @@ -5,7 +5,6 @@ config LOONGARCH_VIRT select DEVICE_TREE select PCI select PCI_EXPRESS_GENERIC_BRIDGE - imply VIRTIO_VGA imply PCI_DEVICES imply NVDIMM imply TPM_TIS_SYSBUS