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[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> ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1669147878; a=rsa-sha256; cv=none; b=fTfonxV9aCrYa0zTsyk6qFw1oN14mUdKuzYsR6Kbu6bNkRgtAHL+zuA5/aKvIdOtW4NRsl f+wbmbn5i9YjhwD7NITkNY+dAyaJvqZUvSENQ43qoLNu5j/Ind887QjuPlTE1HUAxGRNmC pPTS4126CUKH+cEjhp9Yz9TrJnORPEU= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=google.com header.s=20210112 header.b=bLIKtiNh; spf=pass (imf01.hostedemail.com: domain of seanjc@google.com designates 209.85.216.41 as permitted sender) smtp.mailfrom=seanjc@google.com; dmarc=pass (policy=reject) header.from=google.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1669147878; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=yDPEucTodArSYSHJ0NWAAvcuywA9eajDLEL2AcMW+BM=; b=gcZXpwNwW4l4Cf/u7IFGmCWawGewJmjMpo0avIJQrjjVT4TvfBU1aVCUKcWNwmmliSoD0t Gfy+upiVHgNQPtw30S0Phm1IJtgM8zsvJlT72zCWo+rWfdbb22DYWN8QZ6PbBaLcGFmpaA 9P4m1Vu0AiRxnSwUjmeTI+B1tp2lk+g= X-Rspam-User: X-Rspamd-Queue-Id: B31054000C Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=google.com header.s=20210112 header.b=bLIKtiNh; spf=pass (imf01.hostedemail.com: domain of seanjc@google.com designates 209.85.216.41 as permitted sender) smtp.mailfrom=seanjc@google.com; dmarc=pass (policy=reject) header.from=google.com X-Stat-Signature: asxpxt1r53kyntt8rwfs1zpmh7qamiqg X-Rspamd-Server: rspam10 X-HE-Tag: 1669147878-398152 X-Bogosity: Ham, tests=bogofilter, spamicity=0.116261, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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 :-)