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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CDAD8C47258 for ; Wed, 31 Jan 2024 07:31:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JyVVkRHVod6sgkTUfUxHmb/aN84PSh0rR9Szt1HazDc=; b=UB/3d34NJi8yIJ digmQ52Qer4Mejo8du6QPsVPX8aVGOkF54OqMLj4u5d999Z1KqjTXspI6kuQqX7co7MG9asYKqoah LFR2xVuYubno9kZTupDCkxpAmIto/biJ9rpJmwiftfDXOvFUoE6oE09r+VtGfG9KXGmSygCUo8jOg 0SnS0UEPUaoXeVae/4gS4EGGaQvWFzPyrTfNAe7uHCKL1KPjiCvOmsoKB//ldLXfLVZU3msmrj1ee DWDBnxlvSjTNjto79QQEpjxXUy8J0z+i802Ec9BmJq2Sp3vFv2n/ki2GldF5KfrPZh0oHaJ9Vy2/O FNrxxBJM13h1x9UnryRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV54F-00000001qWy-1dQO; Wed, 31 Jan 2024 07:31:31 +0000 Received: from mail-ed1-x534.google.com ([2a00:1450:4864:20::534]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rV54A-00000001qV0-2NUZ for kexec@lists.infradead.org; Wed, 31 Jan 2024 07:31:28 +0000 Received: by mail-ed1-x534.google.com with SMTP id 4fb4d7f45d1cf-55f50cf2021so1536985a12.1 for ; Tue, 30 Jan 2024 23:31:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1706686283; x=1707291083; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=dgLPIeASAe7o9WjBABzOsB7qU2IyoTbg5XdoUZ2fWs8=; b=B8srJ+ObHKL7pP/5d6ByRYntSgT5Ly7TrMsRW0yRc2MIRPTtk7IuO+Lw3SxuOSaqVL qRn0Vt9h64oPuiOJjSHH8GCcuy+8nly6CuictHg2wlzFiaaPTEvBTMPqxMAu7E7bFJ+8 EV6+I7GDBV8/AXiYtBJxGxFHftvaGjpDdeuFKxonv/0nvEqcvzYVI6qfvgLJ08mFYG2v lE7QifKF9eAX4bl89w9wmhSlo9dMdK2hNouBIH9fTKi+B8K7KRtwg/5XCJJuugc7rLlm OBb7T5FiDTx0wzRy+OmFUuXbhOIWH1o9nNT3DUQ7yo7O1FRG9Ts9hzOfAlKzqc6ExXUZ A1bA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706686283; x=1707291083; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=dgLPIeASAe7o9WjBABzOsB7qU2IyoTbg5XdoUZ2fWs8=; b=J7ddgV69drqnE+9up9TBIDSpdcQ9Ykx1JjEsxaFTuqpJvTx/3rLV4wW1fKKp6pSEfn +s2wtsJkJ3VGQU8KjJtiYZ/5B14K19hjzFm0XkILnhGm7+yHyPFTB0PfrDNJNSwo32rG pZDewY6lucRH/OQo6azK0+/mk9zIru510WsWWfTPV8FFzMPutE8r5DIIZIMQ7Rwx7wmO 7TmyHcecJiPr4PDQb2+4MerXSUEcLmdzP8hvyoFmNoyqIA66AwWEIdlPXIdyeo42BGev XfVQIqi7ajgydeNPO1VLxkUN8+dkFnSosvO94su3EcolKZHonZ7xWizcUEOXPEipJz/F seTg== X-Gm-Message-State: AOJu0YxkGZkvlm/uxVahGjc4BSqz/Ap1KvhD/Vu0hsR9OPmMmS5o0Pv6 8n6/sRMZHFbgp5nBB31Hx5IBDuVddoTb3fQByMwCoo9Tz5aTZ6tSLfiEVU8by1M= X-Google-Smtp-Source: AGHT+IGPzOcdc3+8Kb0Rxv3ybitEJMCoQK5tB6gdp4e+UqRtfJmhKXIVnjnDfIu++uawgiS1GLjYKw== X-Received: by 2002:a05:6402:f93:b0:55e:ed35:ffce with SMTP id eh19-20020a0564020f9300b0055eed35ffcemr427085edb.37.1706686283355; Tue, 30 Jan 2024 23:31:23 -0800 (PST) Received: from ?IPV6:2a10:bac0:b000:7588:aea0:a2ac:ddc1:371f? ([2a10:bac0:b000:7588:aea0:a2ac:ddc1:371f]) by smtp.gmail.com with ESMTPSA id d32-20020a056402402000b0055f82f799dasm323865eda.66.2024.01.30.23.31.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jan 2024 23:31:23 -0800 (PST) Message-ID: Date: Wed, 31 Jan 2024 09:31:21 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv6 00/16] x86/tdx: Add kexec support Content-Language: en-US To: Paolo Bonzini , "Kirill A. Shutemov" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: "Rafael J. Wysocki" , Peter Zijlstra , Adrian Hunter , Kuppuswamy Sathyanarayanan , Elena Reshetova , Jun Nakajima , Rick Edgecombe , Tom Lendacky , "Kalra, Ashish" , Sean Christopherson , "Huang, Kai" , Baoquan He , kexec@lists.infradead.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org References: <20240124125557.493675-1-kirill.shutemov@linux.intel.com> <3f44458f-2b4a-4464-a3df-cb791298dafc@redhat.com> From: Nikolay Borisov In-Reply-To: <3f44458f-2b4a-4464-a3df-cb791298dafc@redhat.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240130_233126_627401_9F38106F X-CRM114-Status: GOOD ( 12.58 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org CgpPbiAzMC4wMS4yNCDQsy4gMTU6NDMg0YcuLCBQYW9sbyBCb256aW5pIHdyb3RlOgo+IE9uIDEv MjQvMjQgMTM6NTUsIEtpcmlsbCBBLiBTaHV0ZW1vdiB3cm90ZToKPj4gVGhlIHBhdGNoc2V0IGFk ZHMgYml0cyBhbmQgcGllY2VzIHRvIGdldCBrZXhlYyAoYW5kIGNyYXNoa2VybmVsKSB3b3JrIG9u Cj4+IFREWCBndWVzdC4KPj4KPj4gVGhlIGxhc3QgcGF0Y2ggaW1wbGVtZW50cyBDUFUgb2ZmbGlu aW5nIGFjY29yZGluZyB0byB0aGUgYXBwcm92ZWQgQUNQSQo+PiBzcGVjIGNoYW5nZSBwb3Bvc2Fs WzFdLiBJdCB1bmxvY2tzIGtleGVjIHdpdGggYWxsIENQVXMgdmlzaWJsZSBpbiB0aGUgCj4+IHRh cmdldAo+PiBrZXJuZWwuIEl0IHJlcXVpcmVzIEJJT1Mtc2lkZSBlbmFibGluZy4gSWYgaXQgbWlz c2luZyB3ZSBmYWxsYmFjayB0byAKPj4gYm9vdGluZwo+PiAybmQga2VybmVsIHdpdGggc2luZ2xl IENQVS4KPj4KPj4gUGxlYXNlIHJldmlldy4gSSB3b3VsZCBiZSBnbGFkIGZvciBhbnkgZmVlZGJh Y2suCj4gCj4gSGkgS2lyaWxsLAo+IAo+IEkgaGF2ZSBhIHZlcnkgYmFzaWMgcXVlc3Rpb246IGlz IHRoZXJlIGEgcmVhc29uIHdoeSB0aGlzIHNlcmllcyBkb2VzIG5vdCAKPiByZXZlcnQgY29tbWl0 IGNiOGViMDZkNTBmYywgIng4Ni92aXJ0L3RkeDogRGlzYWJsZSBURFggaG9zdCBzdXBwb3J0IHdo ZW4gCj4ga2V4ZWMgaXMgZW5hYmxlZCI/CgpXaGlsZSBvbiB0aGUgdG9waWMsIFBhb2xvIGRvIHlv dSB0aGluayBpdCdzICBiZXR0ZXIgdG8gaGF2ZSBhIHJ1bnRpbWUgCmRpc2FibGUgb2Yga2V4ZWMg cmF0aGVyIHRoYW4gYXQgY29tcGlsZSB0aW1lOgoKW1JGQyBQQVRDSF0geDg2L3ZpcnQvdGR4OiBE aXNhYmxlIEtFWEVDIGluIHRoZSBwcmVzZW5jZSBvZiBURFgKCjIwMjQwMTE4MTYwMTE4LjE4OTky OTktMS1uaWsuYm9yaXNvdkBzdXNlLmNvbQoKSSdtIHRyeWluZyB0byBnZXQgdHJhY3Rpb24gZm9y IHRoaXMgcGF0Y2guCgoKPiAKPiBUaGFua3MsCj4gCj4gUGFvbG8KPiAKPiAKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdApr ZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8va2V4ZWMK