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X-CSE-ConnectionGUID: MuGOWyYGRCCF0mW7++T6gw== X-CSE-MsgGUID: YhQyIHczRtGhqxWQTse1dA== X-IronPort-AV: E=McAfee;i="6800,10657,11746"; a="76203439" X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="76203439" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 17:48:04 -0700 X-CSE-ConnectionGUID: xeVHwd9NQv6CNxACuTeyBA== X-CSE-MsgGUID: 8S6CUPcSRvGQ6Ayuiy+Gog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="223954615" Received: from schen9-mobl4.amr.corp.intel.com (HELO [10.125.111.129]) ([10.125.111.129]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 17:48:03 -0700 Message-ID: <5183437e-bbe8-4453-9b03-9bef2e025c0a@intel.com> Date: Wed, 1 Apr 2026 17:48:11 -0700 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 08/31] x86/virt/tdx: Configure TDX Module with optional TDX Connect feature To: "Huang, Kai" , "Williams, Dan J" , "linux-pci@vger.kernel.org" , "linux-coco@lists.linux.dev" , "Edgecombe, Rick P" , "yilun.xu@linux.intel.com" , "x86@kernel.org" Cc: "Gao, Chao" , "Xu, Yilun" , "dave.hansen@linux.intel.com" , "baolu.lu@linux.intel.com" , "kas@kernel.org" , "Li, Xiaoyao" , "linux-kernel@vger.kernel.org" , "Verma, Vishal L" , "Jiang, Dave" , "kvm@vger.kernel.org" , "Duan, Zhenzhong" References: <20260327160132.2946114-1-yilun.xu@linux.intel.com> <20260327160132.2946114-9-yilun.xu@linux.intel.com> <6a28710b65d1a291213d28a8297477bf0287df7d.camel@intel.com> <8c4dfadaf73ed175a959ab16335a8d90266453b5.camel@intel.com> <847eb26878cb06afb47f4ecdb0bfe8ab7e432e8a.camel@intel.com> From: Dave Hansen Content-Language: en-US Autocrypt: addr=dave.hansen@intel.com; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/1/26 17:40, Huang, Kai wrote: ... > They might not care about losing ~50M memory, though, but that's a different > story, and it could be more in the future. If anyone _does_ care about 50MB of memory, I expect they'll speak up. Until they do, could we please err on the side of least complexity? I'm not even sure the Kconfig is worth it to be honest.