From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 3F49937AA97 for ; Thu, 29 Jan 2026 07:45:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769672707; cv=none; b=CBqIVd0/eUJShvbu2jB/XYluPOhPPDu2EB1nzjhYfFYh37bDAuYfFVOIXYU2wzejldcUGywO0ilGlcmF3DD1WVDcgt955cnQS55Pq3XiSEZQVqVaHsnUD++G81Vzcie6QPZxm8dTYiWY7VTV7lzit6DeSdYSg5tDbqUxRZS54Ns= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769672707; c=relaxed/simple; bh=O57SdiRDRsJRSnQr7DjgeY/ISHGN6hBQr+ivxdhpJoE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TeT7MEIVn1O91UIFYj4/ltWga4H+7l19nEcvRnaO/Jj0os7eZg4EL1H+hGdwwulJa3NECvsMJcVVgs1H6Gm7XZCDOi5w5b76mEeWaHw6qiCbKoBWs9l2L0KbAatk26a/hbBIa+aueJeeKXChDXr7r4DS16wUVyPlO9zifCPzulM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=aT5L+K9v; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="aT5L+K9v" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769672706; x=1801208706; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=O57SdiRDRsJRSnQr7DjgeY/ISHGN6hBQr+ivxdhpJoE=; b=aT5L+K9vy7B7DtjrrubNTXIh/IH0AQ2UpzFgQu2EGMBnvCmmJDVOZPgU +fqeKWl4fl6k3Ft5mKJP/rzq/2318FcRiDELuQWTN01PdvHaMSi1y1ja9 N0zsj/n7L/QSA6MB95ayfBUfdLi7E5Cyz3+06i+Wv4nzVhFkcDg9E9z/a pvAuWXsNvVlifSv2ve+has6U/cT02GgFiQGix2mGL2WXqyMLrjVNN/wvd PBC2t+hUpVZCc54F3bSOU+LVgGOwBmOLlA7mp1ouvqzH4k9W4Dp/K5a7F TKYuLMY9MCUslk2RoqYBnZufn+llrfy7eqg2sSBm1+IwiYJ2Wte7NYXco A==; X-CSE-ConnectionGUID: hbrZglOlTgqKEc8AK7AD8Q== X-CSE-MsgGUID: ypdytX/VTPuFjqiL5KJmUg== X-IronPort-AV: E=McAfee;i="6800,10657,11685"; a="93563020" X-IronPort-AV: E=Sophos;i="6.21,260,1763452800"; d="scan'208";a="93563020" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2026 23:45:02 -0800 X-CSE-ConnectionGUID: QeXLdr+nRpisrNdjazcg/w== X-CSE-MsgGUID: gbVKy6UeRW6dMmv10//IJQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,260,1763452800"; d="scan'208";a="239240338" Received: from yilunxu-optiplex-7050.sh.intel.com (HELO localhost) ([10.239.159.165]) by orviesa002.jf.intel.com with ESMTP; 28 Jan 2026 23:44:57 -0800 Date: Thu, 29 Jan 2026 15:26:44 +0800 From: Xu Yilun To: Binbin Wu Cc: Chao Gao , linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, x86@kernel.org, reinette.chatre@intel.com, ira.weiny@intel.com, kai.huang@intel.com, dan.j.williams@intel.com, sagis@google.com, vannapurve@google.com, paulmck@kernel.org, nik.borisov@suse.com, zhenzhong.duan@intel.com, seanjc@google.com, rick.p.edgecombe@intel.com, kas@kernel.org, dave.hansen@linux.intel.com, vishal.l.verma@intel.com, Jonathan Cameron , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" Subject: Re: [PATCH v3 04/26] coco/tdx-host: Introduce a "tdx_host" device Message-ID: References: <20260123145645.90444-1-chao.gao@intel.com> <20260123145645.90444-5-chao.gao@intel.com> <2db22e08-88cd-4873-9645-a2e17af29220@linux.intel.com> Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2db22e08-88cd-4873-9645-a2e17af29220@linux.intel.com> > > index cb52021912b3..b323b0ae4f82 100644 > > --- a/drivers/virt/coco/Makefile > > +++ b/drivers/virt/coco/Makefile > > @@ -6,6 +6,7 @@ obj-$(CONFIG_EFI_SECRET) += efi_secret/ > > obj-$(CONFIG_ARM_PKVM_GUEST) += pkvm-guest/ > > obj-$(CONFIG_SEV_GUEST) += sev-guest/ > > obj-$(CONFIG_INTEL_TDX_GUEST) += tdx-guest/ > > +obj-$(CONFIG_INTEL_TDX_HOST) += tdx-host/ > > IIUC, the folder name "tdx-host" here stands for TDX host services? Yes. But I think it is fine here to express "seach into the folder if dependency meets". For this patch, Reviewed-by: Xu Yilun > Should it use CONFIG_TDX_HOST_SERVICES here?