Received: by 2002:ab2:1149:0:b0:1f3:1f8c:d0c6 with SMTP id z9csp1731745lqz; Mon, 1 Apr 2024 15:55:14 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCWna+pDiBM7o07bv+siJtVR5sXvJsZ7JbzYVbWKXUe7xL2rwoacXjzNfRcFZp82P5NQPyoaGlWhRfjoLJoX2VA/dDfs701thd0Ok3WIOw== X-Google-Smtp-Source: AGHT+IF9TBwRqh5kIroEJlhOATIYwJZsBfNI05LGhl5d+RQ6WusWCFRi+9K86aIiENzsYSx9mD61 X-Received: by 2002:a17:903:1108:b0:1e0:25f:acfe with SMTP id n8-20020a170903110800b001e0025facfemr12912890plh.42.1712012114494; Mon, 01 Apr 2024 15:55:14 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712012114; cv=pass; d=google.com; s=arc-20160816; b=DOHJyprmYbXGWMGbuw9XW9Pfr0u8ybAEHVQVkPEkNuqsbYjLLX1qbbbAXGJqks44yD CVmrB3Mkxw6GTtuu5IbaZL2D+bfEXeyOsoA8CNH0zoPFQcQx6nLtNC9ZDAorm2QkmtbG CbmbRkyl6iUJz7PO5FDTEeqYL0DqB6okuY/WQ2LBYakiZI3vU9cXsb4Y9p59tj4W6v5H IryKKevHD8cGxSrRXF5DsfdKABlXqzn8M0Hz+C+VHTwf/UVrPFC2X9mALR08bK1ORsUd lR739P4k1GD0pUdPgtxew3nnueg2SNGY1VjahIT505e97oCGPmV14WvokRa1mg4NVba3 vlnw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :references:in-reply-to:subject:cc:to:from:message-id:dkim-signature :date; bh=IqTxP6MAaADfSiLtLnKmzpDhHoIeGwlP4HGHqpHgvI8=; fh=8TKvZkX544qIcnwaGDpWdkL08/VSdW3I/8JjrMbf8WI=; b=0mB/8X2dsrwpfKpz1Jl8F6KjNNTyTLxgo3D2bSIUwkA8hXwRKLY1jR6rTGetTl4RAG guEqSPKM56P3hBbqmEZeboSEsZRINonnLMDzEUUPPBYLTTX8q8ldTQQBMf0nTOYshZfX eEAYVdhQpYU8VzULWHuL6j3Wh1/T1OtTH5GBMwd6fYxhDsxBulecEVaFRM0LOAatVoJ3 srUf8C8aMIZm5mjO9eScTTQnfWe9Kf5jUTDYOTLss7D01O/vqerNzlR2prt0h9NsPr9V l2wgBWUIFaZl3HODClKqYtI/CNw5JMRo+nLdWnqur5DCKqc1j3xswRtRUXgMp2NMOKhx oNnw==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@craftyguy.net header.s=key1 header.b=uB9hx2Ns; arc=pass (i=1 spf=pass spfdomain=craftyguy.net dkim=pass dkdomain=craftyguy.net dmarc=pass fromdomain=craftyguy.net); spf=pass (google.com: domain of linux-kernel+bounces-127148-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-127148-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=craftyguy.net Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id c9-20020a170902d48900b001def0abd873si10456382plg.198.2024.04.01.15.55.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Apr 2024 15:55:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-127148-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@craftyguy.net header.s=key1 header.b=uB9hx2Ns; arc=pass (i=1 spf=pass spfdomain=craftyguy.net dkim=pass dkdomain=craftyguy.net dmarc=pass fromdomain=craftyguy.net); spf=pass (google.com: domain of linux-kernel+bounces-127148-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-127148-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=craftyguy.net Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 1AAE4284B2D for ; Mon, 1 Apr 2024 22:45:07 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D87D857305; Mon, 1 Apr 2024 22:44:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=craftyguy.net header.i=@craftyguy.net header.b="uB9hx2Ns" Received: from out-182.mta0.migadu.com (out-182.mta0.migadu.com [91.218.175.182]) (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 EBF4A56B6F for ; Mon, 1 Apr 2024 22:44:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712011489; cv=none; b=h+i5T9jOUFA+8JxVADgyJOAlfg6fE9RWJJ5VvaWzv8ZL23sOoCqRBjD8FSAaPjEgUHYQxo1CngvobGV27Y0Yhm2jFWJvj8aTUyCCrma8VzIe5WcDFPEbo9CuRK9hGBR0LvTCjNNtjqX/wyYndjaY67IyYDn30G2nCCiXlv+eEYI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712011489; c=relaxed/simple; bh=IqTxP6MAaADfSiLtLnKmzpDhHoIeGwlP4HGHqpHgvI8=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=pNDY/JLVzELR4ZUxLoUMwT7gd9qwBRu/uxiZJ/c/EM6v6fVhQhXLmiZtpqx2cbwgIj6oHFa4d9CoHtOV2GWqk00/OJEFrqZbFbkgsoWE9SdFH0PkXerI6sV3CluYUvuk8jD5IgvhKaO+/s+ZeGcEjTLsbb56PAagAlAXGJqdjNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=craftyguy.net; spf=pass smtp.mailfrom=craftyguy.net; dkim=pass (2048-bit key) header.d=craftyguy.net header.i=@craftyguy.net header.b=uB9hx2Ns; arc=none smtp.client-ip=91.218.175.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=craftyguy.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=craftyguy.net Date: Mon, 1 Apr 2024 15:44:36 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=craftyguy.net; s=key1; t=1712011484; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=IqTxP6MAaADfSiLtLnKmzpDhHoIeGwlP4HGHqpHgvI8=; b=uB9hx2Nsrh2B0sXIAks4hvNgr/u3SN138VrofuuR6Hb8oXJkIe4jeanOBdCBfGT5a3DKPG g9ef+VcEC8kq0Q5gRuIjxzkXzUhRMCsLSA/LQI2291QTN6U5iRce5o/FUljGj0OvggCmAE Qs32lO7g7/YSNqSLtOsRbuP8puFR5DxSTQb2LULaMmcD9u+294NDIrmgv/ccJh/30wusJQ 1/tLF07MMr5qJEKJKjkKME5W46QDJhU6XhyZ/PiUIOv0NNaVUp4C7t+Z6Koy0fl5ExBZJ5 ULk0ve2q+gQmp9yXvCVl0HU1jc5o5SHSvsXRsTbc1oFUEwlruLJiJspQ6o68xg== Message-ID: <20240401154436.GB26633@craftyguy.net> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Clayton Craft To: Ard Biesheuvel Cc: Hans de Goede , x86@kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , regressions@lists.linux.dev Subject: Re: x86_64 32-bit EFI mixed mode boot broken In-Reply-To: References: <20240321150510.GI8211@craftyguy.net> <749b1cea4fd9e8d8debadc51cf3c0374d9878ae9@craftyguy.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="fpZYhPLy/yUVa6iM"; micalg="pgp-sha512"; protocol="application/pgp-signature" X-Migadu-Flow: FLOW_OUT --fpZYhPLy/yUVa6iM Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: base64 T24gU3VuLCAyNCBNYXIgMjAyNCAyMjo1Mzo0NyArMDIwMCBBcmQgQmllc2hldXZlbCA8YXJkYkBr ZXJuZWwub3JnPiB3cm90ZToKPiA+ID4gVGhhbmtzLgo+ID4gPgo+ID4gPiBJIHB1c2hlZCBhbm90 aGVyIGJyYW5jaAo+ID4gPgo+ID4gPiBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGlu dXgva2VybmVsL2dpdC9hcmRiL2xpbnV4LmdpdC9sb2cvP2g9ZWZpLWNsYXl0b24tMwo+ID4gPgo+ ID4gPiB3aGljaCBoYXMgYSBwcm9wZXIgZml4IGZvciB0aGUgaXNzdWUgdGhhdCB5b3UgZm91bmQu Cj4gPiA+Cj4gPiA+IEFzIGl0IHR1cm5zIG91dCwgdGhlIGNvbXBhdCBtaXhlZCBtb2RlICh3aXRo IGhhbmRvdmVyIHByb3RvY29sKSB3YXMKPiA+ID4KPiA+ID4gYnJva2VuIGZyb20gdGhlIGJlZ2lu bmluZywgYW5kIHRoZSBjaGFuZ2UgeW91IGlkZW50aWZpZWQganVzdCBoYXBwZW5lZAo+ID4gPgo+ ID4gPiB0byB0cmlnZ2VyIGl0IG9uIHlvdXIgaGFyZHdhcmUuCj4gPgo+ID4KPiA+IFRlc3RlZCBh bmQgZml4ZXMgYm9vdGluZyBvbiBteSBCYXkgVHJhaWwgdGFibGV0IGFuZCBOVUMuIFRoYW5rcyBm b3IgZml4aW5nIHRoaXMhCj4gPgo+ID4gVGVzdGVkLWJ5OiBDbGF5dG9uIENyYWZ0IDxjbGF5dG9u QGNyYWZ0eWd1eS5uZXQ+CgpTby4uLiBtYXliZSBteSB0ZXN0aW5nIHdhc24ndCBhcyB0aG9yb3Vn aCBhcyBJIHRob3VnaHQsIE9SIEkgYW0gZXhwZXJpZW5jaW5nIGFuCnVucmVsYXRlZCBwcm9ibGVt LiBJbiBhbnkgY2FzZSwgSSdtIGhhdmluZyBzb21lIGRpZmZpY3VsdHkgZmlndXJpbmcgb3V0IHdo YXQgdG8KYmxhbWUuIFdoZW4gdXNpbmcgdGhpcyBwYXRjaCBvbiB0aGUgNi42IExUUzoKCjEpIGtl cm5lbCBzZWVtcyB0byBwYW5pYyByaWdodCBhZnRlciBkaXNwbGF5aW5nIGBkaXNhYmxpbmcgYm9v dGNvbiBbZWZpZmIwXWAuIEkKZGV0ZXJtaW5lZCB0aGF0IGl0J3MgcGFuaWNraW5nIGJ5IHNldHRp bmcgYHBhbmljPS0xYCBhbmQgc2VlaW5nIGl0IHJlYm9vdCBhZnRlcgpzaG93aW5nIHRoYXQgbWVz c2FnZS4gSSBjYW4gd29yayBhcm91bmQgaXQgYnkgc2V0dGluZyBga2VlcF9ib290Y29uYCwgYnV0 IHRoYXQncwpub3QgaWRlYWwuCgoyKSBrZXJuZWwgY29tcGxhaW5zIGFib3V0IG5vIHJvb3QgKGZy b20gaW5pdHJkKS4gSSBjYW4gd29yayBhcm91bmQgdGhpcyBieQpwYXNzaW5nIGBpbml0cmQ9bXkt aW5pdHJhbWZzYCBvbiB0aGUga2VybmVsIGNtZGxpbmUuCgpJIGhhdmVuJ3QgdHJpZWQgYW55IG5l d2VyIGtlcm5lbHMgeWV0LiBUaGUgc2Vjb25kIGlzc3VlIGFib3ZlIG1ha2VzIG1lIHdvbmRlciBp Zgp5b3VyIHBhdGNoIHJlbGF0ZWQgdG8gYXJncyBtaWdodCBiZSB0byBibGFtZSwgYnV0IEknbSBu b3Qgc3VyZS4gQW55IGhlbHAgcG9raW5nCmFyb3VuZCBmdXJ0aGVyIHdvdWxkIGJlIGdyZWF0bHkg YXBwcmVjaWF0ZWQgOikKCi1DbGF5dG9uCg== --fpZYhPLy/yUVa6iM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkdOrrjmBP3eB7DeWSkztbX7flQoFAmYLONQACgkQSkztbX7f lQreeA/+ISYhfctY3E26tF3E1urqhF/W1EHFZCPlKqRbdj894UQ8jOThbzq+E73y dXvGu/dLCEooVJi8/ueTCzyUQBDDJe9uiZnpvCLs929NJ07yBaN/cz4kIPH+AaLi LaFUDuPgiJrBlBF5FAtx0NBCQCIg3m7R8drPg8ToAjR/wbsOOcFw1qtbBKni6UGZ b7f3LMiUkLHCx/39+G/uD+HR5Enel6BG/Tg/kWC2g/aFiyn4vec7CpuEa09NbPZG MzZyj4wxc2FCKATcqy7imGGiVLetveKtXHgdRnYHo26OyMPTdPALyREFKHdbfPcD urGj7434ruzxKLdk85YgHQx2OEbFWVxeK2FN0zplToP1RUPKN6Uf1cPDXDhHc0gm SGVOzAyue63XMT0JaVh3YccQwK0u9KKk8nZr//9tFQ1ye9auunRRZKC4MAcKb6Qk Qb5YyQ2vGi3gSaY4e/ObeXecHpdexjC/GkVZSG1JF5rUilg6Z5x7dXkyMARcutev b9Z6UsJ4HmjfohV3rlwnXd+F2SrpGJgyAqNvkWXde3eGvoqxlqZ994S7smYXpQ0a ZLzeK9h1JHZkGKkDZx5fyJ1awAOd3WgBQpuGPbtKMNP+bQyi99Rra5jVFSb6V5WO X/YYAytXarwsDITd1UdtJjWuRNRJvbzBNkLAu3kukjuSAJbKlQE= =3hLn -----END PGP SIGNATURE----- --fpZYhPLy/yUVa6iM--