From patchwork Mon Oct 16 08:32:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Duan, Zhenzhong" X-Patchwork-Id: 13422742 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 1A10ACDB465 for ; Mon, 16 Oct 2023 08:51:32 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qsJH8-0000T4-NJ; Mon, 16 Oct 2023 04:48:34 -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 1qsJH7-0000Dd-6e for qemu-devel@nongnu.org; Mon, 16 Oct 2023 04:48:33 -0400 Received: from mgamail.intel.com ([192.55.52.151]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qsJH4-0001FN-7e for qemu-devel@nongnu.org; Mon, 16 Oct 2023 04:48:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697446110; x=1728982110; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wtDPIDhWCjBFycD/ZAY0meL+/Wa9UYfvM5F/A6wiee0=; b=c70cyj+C30LNksjO8f5n/4MXTMNzK3EyTYTeXz5Op/oLRq5uM2Il9tbh th8Q9vvYC010/xxfJhyNXoE8KagAsN4wddqlckfd1QyqoNv5LGKQ4aCSz byQgqiS92zoJ9XnPGx1nEsuEIBO8xO+eqdeu9oPxk1Q8tOlUiVJXiQQdz jU9qc3tmnmZGkHHt+kzkMccCjz71LqUtR5qpIRCusRY7OKc0bAuaHhE9/ OHzpzLZiFEjZofOBTvtK4FPeS5JtBD3U4klUSR8AMhD5wjF1+T66NWJ3Y odCmy6lsdPCCvVBQ4KbyE/cK3IWKf+Ak/LBqCJ6P6dWbHy6CQVdddEZ1q A==; X-IronPort-AV: E=McAfee;i="6600,9927,10863"; a="365737664" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="365737664" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 01:48:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10863"; a="749222970" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="749222970" Received: from duan-server-s2600bt.bj.intel.com ([10.240.192.147]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 01:48:23 -0700 From: Zhenzhong Duan To: qemu-devel@nongnu.org Cc: alex.williamson@redhat.com, clg@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com, joao.m.martins@oracle.com, eric.auger@redhat.com, peterx@redhat.com, jasowang@redhat.com, kevin.tian@intel.com, yi.l.liu@intel.com, yi.y.sun@intel.com, chao.p.peng@intel.com, Zhenzhong Duan , Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v2 16/27] Add iommufd configure option Date: Mon, 16 Oct 2023 16:32:12 +0800 Message-Id: <20231016083223.1519410-17-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231016083223.1519410-1-zhenzhong.duan@intel.com> References: <20231016083223.1519410-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=192.55.52.151; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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 This adds "--enable-iommufd/--disable-iommufd" to enable or disable iommufd support, enabled by default. Signed-off-by: Zhenzhong Duan --- meson.build | 6 ++++++ meson_options.txt | 2 ++ scripts/meson-buildoptions.sh | 3 +++ 3 files changed, 11 insertions(+) diff --git a/meson.build b/meson.build index 79aef19bdc..e8d285aa5b 100644 --- a/meson.build +++ b/meson.build @@ -560,6 +560,10 @@ have_tpm = get_option('tpm') \ .require(targetos != 'windows', error_message: 'TPM emulation only available on POSIX systems') \ .allowed() +have_iommufd = get_option('iommufd') \ + .require(targetos == 'linux', error_message: 'iommufd is supported only on Linux') \ + .allowed() + # vhost have_vhost_user = get_option('vhost_user') \ .disable_auto_if(targetos != 'linux') \ @@ -2126,6 +2130,7 @@ if get_option('tcg').allowed() endif config_host_data.set('CONFIG_TPM', have_tpm) config_host_data.set('CONFIG_TSAN', get_option('tsan')) +config_host_data.set('CONFIG_IOMMUFD', have_iommufd) config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) config_host_data.set('CONFIG_VDE', vde.found()) config_host_data.set('CONFIG_VHOST_NET', have_vhost_net) @@ -4061,6 +4066,7 @@ summary_info += {'vhost-user-crypto support': have_vhost_user_crypto} summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} summary_info += {'vhost-vdpa support': have_vhost_vdpa} summary_info += {'build guest agent': have_ga} +summary_info += {'iommufd support': have_iommufd} summary(summary_info, bool_yn: true, section: 'Configurable features') # Compilation information diff --git a/meson_options.txt b/meson_options.txt index 6a17b90968..62bd75284b 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -107,6 +107,8 @@ option('dbus_display', type: 'feature', value: 'auto', description: '-display dbus support') option('tpm', type : 'feature', value : 'auto', description: 'TPM support') +option('iommufd', type : 'feature', value : 'auto', + description: 'iommufd support') # Do not enable it by default even for Mingw32, because it doesn't # work on Wine. diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh index 2a74b0275b..86909dc2cc 100644 --- a/scripts/meson-buildoptions.sh +++ b/scripts/meson-buildoptions.sh @@ -114,6 +114,7 @@ meson_options_help() { printf "%s\n" ' guest-agent-msi Build MSI package for the QEMU Guest Agent' printf "%s\n" ' hvf HVF acceleration support' printf "%s\n" ' iconv Font glyph conversion support' + printf "%s\n" ' iommufd iommufd support' printf "%s\n" ' jack JACK sound support' printf "%s\n" ' keyring Linux keyring support' printf "%s\n" ' kvm KVM acceleration support' @@ -327,6 +328,8 @@ _meson_option_parse() { --enable-install-blobs) printf "%s" -Dinstall_blobs=true ;; --disable-install-blobs) printf "%s" -Dinstall_blobs=false ;; --interp-prefix=*) quote_sh "-Dinterp_prefix=$2" ;; + --enable-iommufd) printf "%s" -Diommufd=enabled ;; + --disable-iommufd) printf "%s" -Diommufd=disabled ;; --enable-jack) printf "%s" -Djack=enabled ;; --disable-jack) printf "%s" -Djack=disabled ;; --enable-keyring) printf "%s" -Dkeyring=enabled ;;