From nobody Mon Feb 9 16:12:43 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1619764910; cv=none; d=zohomail.com; s=zohoarc; b=SmthL/GfWIaVb3idCeHPR+X9dXEQlfD8p3yJbqKjsuJ09dkbCGRVBpB/vcl4iHYV3AmCxxotMzaJoQulmjIjqVItMbZCkfVDtoaREyPQIWvMobpB6x8Pk0SSusXvx+vGFu0gF4THU6wMRSS16i8B8icps74EHko7sjoe4nru7Lo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619764910; h=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; bh=eY8GvzrZeFdbe+vWXXyt+8wfCOKhq44dXlOjN2S7Qsg=; b=nFCiJzlQ55eeWZuAy0N4/fbwku8g3spdCHx7rZDE57vxx28X2l/IZ4YtuH5CIFw8dx9v6w6SKKzhMCU6KU7X9gPnTXn/L/E+TwklDuVwbXFQ2HwwpL3rXlKJEGLxbygKq7BriJUpxOGPi3kNPNy9cyY1AWnJanjH7Z1GLd/2m9w= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.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 1619764910613701.2415748429537; Thu, 29 Apr 2021 23:41:50 -0700 (PDT) Received: from localhost ([::1]:37950 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lcMqT-0008Vb-Hy for importer@patchew.org; Fri, 30 Apr 2021 02:41:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46186) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lcMf7-00068v-9T for qemu-devel@nongnu.org; Fri, 30 Apr 2021 02:30:05 -0400 Received: from mga11.intel.com ([192.55.52.93]:63439) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lcMf2-00016y-Sj for qemu-devel@nongnu.org; Fri, 30 Apr 2021 02:30:04 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2021 23:28:57 -0700 Received: from icx-2s.bj.intel.com ([10.240.192.119]) by orsmga003.jf.intel.com with ESMTP; 29 Apr 2021 23:28:55 -0700 IronPort-SDR: ltNFjvY+wUNBijdB/tmUMWz5bzyHzeovJcWixFAMbfraSsuEhwV2nNYPFRw+Y+6muw0D/mRdst 7Yjf7ArPSAKQ== X-IronPort-AV: E=McAfee;i="6200,9189,9969"; a="194023181" X-IronPort-AV: E=Sophos;i="5.82,260,1613462400"; d="scan'208";a="194023181" IronPort-SDR: Ahywyiytrqhpe2bwY+Obg3fmVbP6dZlMnZ1QVvDl7zvmFlOYsKE613PpTATqsPej6slxJ4sqP2 0mMDQk3R34nA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,260,1613462400"; d="scan'208";a="387258624" From: Yang Zhong To: qemu-devel@nongnu.org Subject: [RESEND PATCH 25/32] qmp: Add query-sgx command Date: Fri, 30 Apr 2021 14:24:48 +0800 Message-Id: <20210430062455.8117-26-yang.zhong@intel.com> X-Mailer: git-send-email 2.29.2.334.gfaefdd61ec In-Reply-To: <20210430062455.8117-1-yang.zhong@intel.com> References: <20210430062455.8117-1-yang.zhong@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=192.55.52.93; envelope-from=yang.zhong@intel.com; helo=mga11.intel.com X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yang.zhong@intel.com, pbonzini@redhat.com, kai.huang@intel.com, seanjc@google.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" This QMP query command can be used by some userspaces to retrieve the SGX information when SGX is enabled on Intel platform. Signed-off-by: Yang Zhong --- monitor/qmp-cmds.c | 6 ++++++ qapi/misc.json | 42 ++++++++++++++++++++++++++++++++++++++ tests/qtest/qmp-cmd-test.c | 1 + 3 files changed, 49 insertions(+) diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index f7d64a6457..d63d59149f 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -351,3 +351,9 @@ void qmp_display_reload(DisplayReloadOptions *arg, Erro= r **errp) abort(); } } + +SGXInfo *qmp_query_sgx(Error **errp) +{ + error_setg(errp, QERR_FEATURE_DISABLED, "query-sgx"); + return NULL; +} diff --git a/qapi/misc.json b/qapi/misc.json index 156f98203e..112a2f71cf 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -519,3 +519,45 @@ 'data': { '*option': 'str' }, 'returns': ['CommandLineOptionInfo'], 'allow-preconfig': true } + +## +# @SGXInfo: +# +# Information about intel Safe Guard eXtension (SGX) support +# +# @sgx: true if SGX is support +# +# @sgx1: true if SGX1 is support +# +# @sgx2: true if SGX2 is support +# +# @flc: true if FLC is support +# +# @section-size: The EPC section size for guest +# +# Since: 5.1 +## +{ 'struct': 'SGXInfo', + 'data': { 'sgx': 'bool', + 'sgx1': 'bool', + 'sgx2': 'bool', + 'flc': 'bool', + 'section-size': 'uint64'}} + +## +# @query-sgx: +# +# Returns information about SGX +# +# Returns: @SGXInfo +# +# Since: 5.1 +# +# Example: +# +# -> { "execute": "query-sgx" } +# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true, +# "flc": true, "section-size" : 0 } } +# +## +{ 'command': 'query-sgx', 'returns': 'SGXInfo' } diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c index c98b78d033..b75f3364f3 100644 --- a/tests/qtest/qmp-cmd-test.c +++ b/tests/qtest/qmp-cmd-test.c @@ -100,6 +100,7 @@ static bool query_is_ignored(const char *cmd) /* Success depends on Host or Hypervisor SEV support */ "query-sev", "query-sev-capabilities", + "query-sgx", NULL }; int i; --=20 2.29.2.334.gfaefdd61ec