From patchwork Mon Jan 22 23:53:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 13526479 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1617060DC7; Mon, 22 Jan 2024 23:55:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.55.52.120 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705967744; cv=none; b=uCgqTWOd76d88c4YvphMxo6ydg8FU16f4cOsnXv83rfttm5CeqXqok3J7DfZ95aXJqDVbewadei/u8sMIcKtMxaBrNsy6gM60Xw5TFsIWjkH+qcXECZ5jbUWos5qihLPkcN4piEKpRy/PmZM7ap663fc93XjGZVilzBBEWSSdlw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705967744; c=relaxed/simple; bh=J0qMXx4Z1bmL0Bo7ShUuSxkVx6XY1Y4HAlOmBvk4LIo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sswqpqqr50ABfGC9LyxjCGV5bXicajSrAs4lujSlFAbwG65oZULHSgd2V6d2wJrBtpriXT4T1jdMAT1jtLeh5OnM18FLPI+Jm6vaalRJXFpxczUDSmRkyTfkO0HqJ/GCw80sfwtiOx7a9LXA3cARUNaSUdeZtEMTT3TEc0yyKcA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KcyBUD4I; arc=none smtp.client-ip=192.55.52.120 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KcyBUD4I" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1705967743; x=1737503743; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=J0qMXx4Z1bmL0Bo7ShUuSxkVx6XY1Y4HAlOmBvk4LIo=; b=KcyBUD4Ipq2gz+Ayx37h2WRCac0OanPtsh2MDYv/h3mIrFasTOzIyqln nx8c3dkO/IdnmvjL5+o98/ltAcJakL0osibwwYD8qFZr4yX91LmFBIJbc T6HquyPu1zUbCZcTQAe2XXFvkl3ABfe8ajpr3fM1aVXXjLRy93BiByXIP qkcj0vmroECc1jYqfFdx+HvP+oGFnoCTXBledYVF+gyoRaPrRX95PDaqn /3P0ggX9ZOY2xM0eEmJBNw712ueTKwYVm9AKupjFQfSpUsCkrpFkszeRf Yq87pdj9nb34TZaw5vPKN1aI75q9NWBS8TewfH8s3vnuAIT2yUv61m9Yg A==; X-IronPort-AV: E=McAfee;i="6600,9927,10961"; a="400217750" X-IronPort-AV: E=Sophos;i="6.05,212,1701158400"; d="scan'208";a="400217750" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jan 2024 15:55:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,212,1701158400"; d="scan'208";a="27817896" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jan 2024 15:55:41 -0800 From: isaku.yamahata@intel.com To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: isaku.yamahata@intel.com, isaku.yamahata@gmail.com, Paolo Bonzini , erdemaktas@google.com, Sean Christopherson , Sagi Shahar , Kai Huang , chen.bo@intel.com, hang.yuan@intel.com, tina.zhang@intel.com Subject: [PATCH v18 073/121] [MARKER] The start of TDX KVM patch series: TD vcpu exits/interrupts/hypercalls Date: Mon, 22 Jan 2024 15:53:49 -0800 Message-Id: <8cdf6e112221a950f20b2ffd96ca3b38339125ce.1705965635.git.isaku.yamahata@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Isaku Yamahata This empty commit is to mark the start of patch series of TD vcpu exits, interrupts, and hypercalls. Signed-off-by: Isaku Yamahata --- Documentation/virt/kvm/intel-tdx-layer-status.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/virt/kvm/intel-tdx-layer-status.rst b/Documentation/virt/kvm/intel-tdx-layer-status.rst index 33e107bcb5cf..7a16fa284b6f 100644 --- a/Documentation/virt/kvm/intel-tdx-layer-status.rst +++ b/Documentation/virt/kvm/intel-tdx-layer-status.rst @@ -13,6 +13,7 @@ What qemu can do - Qemu can create/destroy vcpu of TDX vm type. - Qemu can populate initial guest memory image. - Qemu can finalize guest TD. +- Qemu can start to run vcpu. But vcpu can not make progress yet. Patch Layer status ------------------ @@ -24,7 +25,7 @@ Patch Layer status * TD vcpu creation/destruction: Applied * TDX EPT violation: Applied * TD finalization: Applied -* TD vcpu enter/exit: Applying +* TD vcpu enter/exit: Applied * TD vcpu interrupts/exit/hypercall: Not yet * KVM MMU GPA shared bits: Applied