From patchwork Mon Feb 26 08:26:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 13571511 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 0463962A09; Mon, 26 Feb 2024 08:28:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708936123; cv=none; b=X7lohWvRehkKhGURYUcxs72QemZ9GneVFNTy6+THHFzml5OQ7Ab/azZK2qcyj1RAnjd8Amy7IkmkVxXCQ/KB2tVf8dJEu2nOXLbQe6n71ZHCmDYJUWshNXau6wW+jn/ysIXr+nxUEZP5l84nO+2teiNjRYmxUYvQHpzTSUytX9w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708936123; c=relaxed/simple; bh=J0qMXx4Z1bmL0Bo7ShUuSxkVx6XY1Y4HAlOmBvk4LIo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Vi4+s8zXfw+u79epR4L+vmqIICqu8pHrvFZu2jrrHi/uJCU8Jl6rKxuPOq3Fn4+KvJuHSBu6CV3RQQ++8BehXD2ei4JwCOJStqJ5A+CWGa+uwtsE4a/yGCXZLvJpioBhFkmHlAaD+GnEBjsLhQdQRwnLf7VJ79FAvK5DEQKvMp4= 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=HuTfOZXj; arc=none smtp.client-ip=198.175.65.19 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="HuTfOZXj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708936122; x=1740472122; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=J0qMXx4Z1bmL0Bo7ShUuSxkVx6XY1Y4HAlOmBvk4LIo=; b=HuTfOZXjCpF/+oHRJaIz5kHiAMFTc8/1v8Lfxi0Hn/gYk0yQuBtAewq/ 9Z97pH/cEN/cIIVWPJTCzXmJ2PFyd3lnQv5MDkJjv5GhDTq6r8hnRMtkx yt/0Dn3JwfdVCwc6mYdYXQIFoFScYV4biNncuI3DO3jlUwVxnLdfddDqm YulJ6F7dYefHsmHxmKI6BlIvGRDcksC9Fp5QaBhDPD/gGk6qLinsWF+DT 2DbgRwOAzxbSgaHQ3Jb2Abd8/NsSWvsBxuKiPfHcyrMhEwI/BetwX2TO1 pqh0Fn+e4fSPiOeZzDqs/naua7XZoBhR4n/yGfP7bsdpulJYHzRpVeRJP g==; X-IronPort-AV: E=McAfee;i="6600,9927,10995"; a="3069525" X-IronPort-AV: E=Sophos;i="6.06,185,1705392000"; d="scan'208";a="3069525" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2024 00:28:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,185,1705392000"; d="scan'208";a="11272570" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2024 00:28:41 -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 v19 084/130] [MARKER] The start of TDX KVM patch series: TD vcpu exits/interrupts/hypercalls Date: Mon, 26 Feb 2024 00:26:26 -0800 Message-Id: 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