From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3383EC4332F for ; Tue, 22 Nov 2022 20:11:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234646AbiKVULX (ORCPT ); Tue, 22 Nov 2022 15:11:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234126AbiKVULS (ORCPT ); Tue, 22 Nov 2022 15:11:18 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13C49A84E6 for ; Tue, 22 Nov 2022 12:11:18 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id k2-20020a17090a4c8200b002187cce2f92so13083951pjh.2 for ; Tue, 22 Nov 2022 12:11:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=yDPEucTodArSYSHJ0NWAAvcuywA9eajDLEL2AcMW+BM=; b=bLIKtiNhgJ230VU8HQa9PLCn2xK+pmvJRCQnXTctFUI7HYAp8WI5MuEXmJUcWBf4zw j5tHJF7Jiwlfh7EGXjAL760GZsbEl167VpvCe4j/SsetJD7kxDRr1paDHjZyJtvAReES VekQq5KcWFOd9TwaPTkPucqkUNDc7dcuCV/PLnATIoGwIWG6/a52vqu2P5133isRg9ac 9HQNxi0lyEAfujQp6//pvKB22owPOhNypRg8djL0gjnQdzT7OS0TYesapRgTbj0+M46n eBlw/XDM96FsRKu8/Kr+jgfRqK9oX68ipWIEwY1dBNBNvIv6SxHzQj9ROXokTXgj/xMj Qq7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=yDPEucTodArSYSHJ0NWAAvcuywA9eajDLEL2AcMW+BM=; b=e7T67jUabEirqsWUqS1onGEiLlxtAXTELBLifNQPvQwnagn/Dqx31ClhqYkQxTox9v AqeF8LkL4Sb4WmlQlICbAhv3OzjI+Q9WrXvDegV/3kgpspN/csaq+MNKManGP31wWPhh GNeFN8WVTCM0yjqlOvzRyDzFIRXGyt63H7wR02GM8ICsrGoTKaXyhmIzs0XOeyyd5qAi 4fbz8p3JZv0cRx3vvqujh0KG8w02tE7zACCbGCgykaYMXiNT6oD0NGOnHcY827F2yzks AxuEnAUC6FD2DviyHlzt5/irg23k0wYF8LRLkYByUAHx/7yFdZOt6uUebzW5cJk+hv/z LrJw== X-Gm-Message-State: ANoB5plIXHalcvSXxxJtdXc2VU7142HZaFlHT/R1MqmdWJ7XBlWRFlz2 7FY0AEWRweVgvHsyfCGsE0OibA== X-Google-Smtp-Source: AA0mqf5SYXD4DSxgRrsLuGcVmlyxR/zZDVPJ0uyRz6RpZwYeCcMKjFp9sp7uqjkNcoM07SRUBm29FQ== X-Received: by 2002:a17:90b:3c85:b0:218:4a32:1924 with SMTP id pv5-20020a17090b3c8500b002184a321924mr27991504pjb.24.1669147877513; Tue, 22 Nov 2022 12:11:17 -0800 (PST) Received: from google.com (7.104.168.34.bc.googleusercontent.com. [34.168.104.7]) by smtp.gmail.com with ESMTPSA id 19-20020a621513000000b0056c0b98617esm11104113pfv.0.2022.11.22.12.11.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Nov 2022 12:11:16 -0800 (PST) Date: Tue, 22 Nov 2022 20:11:13 +0000 From: Sean Christopherson To: Thomas Gleixner Cc: Dave Hansen , Peter Zijlstra , Kai Huang , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org, pbonzini@redhat.com, dan.j.williams@intel.com, rafael.j.wysocki@intel.com, kirill.shutemov@linux.intel.com, ying.huang@intel.com, reinette.chatre@intel.com, len.brown@intel.com, tony.luck@intel.com, ak@linux.intel.com, isaku.yamahata@intel.com, chao.gao@intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, bagasdotme@gmail.com, sagis@google.com, imammedo@redhat.com Subject: Re: [PATCH v7 04/20] x86/virt/tdx: Add skeleton to initialize TDX on demand Message-ID: References: <87edtvgu1l.ffs@tglx> <19d93ff0-df0d-dc9d-654b-a9ca6f7be1d0@intel.com> <87mt8ig3ja.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87mt8ig3ja.ffs@tglx> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 22, 2022, Thomas Gleixner wrote: > On Tue, Nov 22 2022 at 07:35, Dave Hansen wrote: > > > On 11/22/22 02:31, Thomas Gleixner wrote: > >> Nothing in the TDX specs and docs mentions physical hotplug or a > >> requirement for invoking seamcall on the world. > > > > The TDX module source is actually out there[1] for us to look at. It's > > in a lovely, convenient zip file, but you can read it if sufficiently > > motivated. > > zip file? Version control from the last millenium? > > The whole thing wants to be @github with a proper change history if > Intel wants anyone to trust this and take it serious. > > /me refrains from ranting about the outrageous license choice. Let me know if you grab pitchforcks and torches, I'll join the mob :-)