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 5FCD6C3ABB2 for ; Mon, 16 Sep 2024 20:21:54 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Subject:MIME-Version:Message-ID: In-Reply-To:Date:References:Cc:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=yT4eRcEy+w+NqXu7mkKB8XYeijvYUwlc7BC9UrH9I7Q=; b=Siv0Bsvv1k304PD9GoonSjIqSL Ux7ibXD9EKREu5fO5wZ9ekTcPQwusew8CUc50B2HTKum1W8UFoVyJBpwl0HOKBK3nJ53zKAx04J70 2Ag+bwjDLpRSmaLp7d01sWnacpQ7x9Ih0d9osYilPEBzDQSt6pxCl0fDlnQM5GyDqP6eD4xNhH0Kg iyEaddoprb8qgXNKSyTjsgMzkllr24Z4Voe9lOK0xw8vbjlDI7pLkHeg+T9nWrYDdjDwLuBjGHjWx vnym9XTD0fHORoeMnNJfYNgKt5hrBeEEEsJgG2KJPZoidLs9OMOGayU9+7EaK42akqyayN25Axl1t 3mq+ELvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqIEL-00000004qA5-0yNX; Mon, 16 Sep 2024 20:21:53 +0000 Received: from out03.mta.xmission.com ([166.70.13.233]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sqIEI-00000004q3a-1Sfy for kexec@lists.infradead.org; Mon, 16 Sep 2024 20:21:51 +0000 Received: from in02.mta.xmission.com ([166.70.13.52]:42630) by out03.mta.xmission.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1sqIDz-001tnV-Dg; Mon, 16 Sep 2024 14:21:31 -0600 Received: from ip68-227-165-127.om.om.cox.net ([68.227.165.127]:37670 helo=email.froward.int.ebiederm.org.xmission.com) by in02.mta.xmission.com with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1sqIDx-005wGA-MA; Mon, 16 Sep 2024 14:21:30 -0600 From: "Eric W. Biederman" To: James Bottomley Cc: Breno Leitao , Ard Biesheuvel , Usama Arif , linux-efi@vger.kernel.org, kexec@lists.infradead.org, bhe@redhat.com, vgoyal@redhat.com, tglx@linutronix.de, dave.hansen@linux.intel.com, x86@kernel.org, linux-kernel@vger.kernel.org, rmikey@meta.com, gourry@gourry.net References: <20240911104109.1831501-1-usamaarif642@gmail.com> <2542182d-aa79-4705-91b6-fa593bacffa6@gmail.com> <20240912-wealthy-gabby-tamarin-aaba3c@leitao> <20240913-careful-maroon-crab-8a0541@leitao> <5c525fe8f33fffebc0d275086cc7484e309dfae0.camel@HansenPartnership.com> Date: Mon, 16 Sep 2024 15:20:58 -0500 In-Reply-To: <5c525fe8f33fffebc0d275086cc7484e309dfae0.camel@HansenPartnership.com> (James Bottomley's message of "Fri, 13 Sep 2024 08:07:18 -0400") Message-ID: <87o74n5p05.fsf@email.froward.int.ebiederm.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 X-XM-SPF: eid=1sqIDx-005wGA-MA;;;mid=<87o74n5p05.fsf@email.froward.int.ebiederm.org>;;;hst=in02.mta.xmission.com;;;ip=68.227.165.127;;;frm=ebiederm@xmission.com;;;spf=pass X-XM-AID: U2FsdGVkX18ZE5XOodQ0y66kw/dUg5oYa8/l9iiyLZM= Subject: Re: [RFC] efi/tpm: add efi.tpm_log as a reserved region in 820_table_firmware X-SA-Exim-Connect-IP: 166.70.13.52 X-SA-Exim-Rcpt-To: gourry@gourry.net, rmikey@meta.com, linux-kernel@vger.kernel.org, x86@kernel.org, dave.hansen@linux.intel.com, tglx@linutronix.de, vgoyal@redhat.com, bhe@redhat.com, kexec@lists.infradead.org, linux-efi@vger.kernel.org, usamaarif642@gmail.com, ardb@kernel.org, leitao@debian.org, James.Bottomley@HansenPartnership.com X-SA-Exim-Mail-From: ebiederm@xmission.com X-SA-Exim-Scanned: No (on out03.mta.xmission.com); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240916_132150_394150_F82B93F5 X-CRM114-Status: GOOD ( 36.34 ) 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org SmFtZXMgQm90dG9tbGV5IDxKYW1lcy5Cb3R0b21sZXlASGFuc2VuUGFydG5lcnNoaXAuY29tPiB3 cml0ZXM6Cgo+IE9uIEZyaSwgMjAyNC0wOS0xMyBhdCAwNDo1NyAtMDcwMCwgQnJlbm8gTGVpdGFv IHdyb3RlOgo+PiBIZWxsbyBKYW1lcywKPj4gCj4+IE9uIFRodSwgU2VwIDEyLCAyMDI0IGF0IDEy OjIyOjAxUE0gLTA0MDAsIEphbWVzIEJvdHRvbWxleSB3cm90ZToKPj4gPiBPbiBUaHUsIDIwMjQt MDktMTIgYXQgMDY6MDMgLTA3MDAsIEJyZW5vIExlaXRhbyB3cm90ZToKPj4gPiA+IEhlbGxvIEFy ZCwKPj4gPiA+IAo+PiA+ID4gT24gVGh1LCBTZXAgMTIsIDIwMjQgYXQgMTI6NTE6NTdQTSArMDIw MCwgQXJkIEJpZXNoZXV2ZWwgd3JvdGU6Cj4+ID4gPiA+IEkgZG9uJ3Qgc2VlIGhvdyB0aGlzIGNv dWxkIGJlIGFuIEVGSSBidWcsIGdpdmVuIHRoYXQgaXQgZG9lcwo+PiA+ID4gPiBub3QgZGVhbCB3 aXRoIEU4MjAgdGFibGVzIGF0IGFsbC4KPj4gPiA+IAo+PiA+ID4gSSB3YW50IHRvIGJhY2sgdXAg YSBsaXR0bGUgYml0IGFuZCBtYWtlIHN1cmUgSSBhbSBmb2xsb3dpbmcgdGhlCj4+ID4gPiBkaXNj dXNzaW9uLgo+PiA+ID4gCj4+ID4gPiBGcm9tIHdoYXQgSSB1bmRlcnN0YW5kIGZyb20gcHJldmlv dXMgZGlzY3Vzc2lvbiwgd2UgaGF2ZSBhbiBFRkkKPj4gPiA+IGJ1ZyBhcyB0aGUgcm9vdCBjYXVz ZSBvZiB0aGlzIGlzc3VlLgo+PiA+ID4gCj4+ID4gPiBUaGlzIGhhcHBlbnMgYmVjYXVzZSB0aGUg RUZJIGRvZXMgTk9UIG1hcmsgdGhlIEVGSSBUUE0gZXZlbnQgbG9nCj4+ID4gPiBtZW1vcnkgcmVn aW9uIGFzIHJlc2VydmVkIChFRklfUkVTRVJWRURfVFlQRSkuIE5vdCBoYXZpbmcgYW4KPj4gPiA+ IGVudHJ5IGZvciB0aGUgZXZlbnQgdGFibGUgbWVtb3J5IGluIEVGSSBtZW1vcnkgbWFwcGVkLCB0 aGVuCj4+ID4gPiBsaWJzdHViIHdpbGwgaWdub3JlIGl0IGNvbXBsZXRlbHkgKHRoZSBUUE0gZXZl bnQgbG9nIG1lbW9yeQo+PiA+ID4gcmFuZ2UpIGFuZCBub3QgcG9wdWxhdGUgZTgyMCB0YWJsZSB3 aXRoIGl0Lgo+PiA+IAo+PiA+IFdhaXQsIHRoYXQncyBub3QgY29ycmVjdC7CoCBUaGUgVFBNIGxv ZyBpcyBpbiBtZW1vcnkgdGhhdCBkb2Vzbid0Cj4+ID4gc3Vydml2ZSBFeGl0Qm9vdFNlcnZpY2Vz IChieSBkZXNpZ24gaW4gY2FzZSB0aGUgT1MgZG9lc24ndCBjYXJlCj4+ID4gYWJvdXQgaXQpLsKg IFNvIHRoZSBFRkkgc3R1YiBhY3R1YWxseSBjb3BpZXMgaXQgb3ZlciB0byBhIG5ldwo+PiA+IGNv bmZpZ3VyYXRpb24gdGFibGUgdGhhdCBpcyBpbiByZXNlcnZlZCBtZW1vcnkgYmVmb3JlIGl0IGNh bGxzCj4+ID4gRXhpdEJvb3RTZXJ2aWNlcy4gIFRoaXMgbmV3IGNvcHkgc2hvdWxkIGJlIGluIGtl cm5lbCByZXNlcnZlZAo+PiA+IG1lbW9yeSByZWdhcmRsZXNzIG9mIGl0cyBlODIwIG1hcCBzdGF0 dXMuCj4+IAo+PiBGaXJzdCBvZiBhbGwsIHRoYW5rcyBmb3IgY2xhcmlmeWluZyBzb21lIHBvaW50 cyBoZXJlLgo+PiAKPj4gSG93IHNob3VsZCB0aGUgVFBNIGxvZyB0YWJsZSBiZSBwYXNzZWQgdG8g dGhlIG5leHQga2VybmVsIHdoZW4KPj4ga2V4ZWNpbmcoKSBzaW5jZSBpdCBkaWRuJ3Qgc3VyaXZl IEV4aXRCb290U2VydmljZXM/Cj4KPiBJJ3ZlIG5vIGlkZWEuICBJJ20gYXNzdW1pbmcgeW91IGRv bid0IGVsYWJvcmF0ZWx5IHJlY29uc3RydWN0IHRoZSBFRkkKPiBib290IHNlcnZpY2VzLCBzbyB5 b3UgY2FuJ3QgZW50ZXIgdGhlIEVGSSBib290IHN0dWIgYmVmb3JlCj4gRXhpdEJvb3RTZXJ2aWNl cyBpcyBjYWxsZWQ/ICBTbyBJJ2QgZ3Vlc3MgeW91IHdhbnQgdG8gcHJlc2VydmUgdGhlIEVGSQo+ IHRhYmxlIHRoYXQgY29waWVkIHRoZSBUUE0gZGF0YSBpbiB0byBrZXJuZWwgbWVtb3J5LgoKVGhp cyBsZWF2ZXMgdHdvIHByYWN0aWNhbCBxdWVzdGlvbnMgaWYgSSBoYXZlIGJlZW4gZm9sbG93aW5n IGV2ZXJ5dGhpbmcKY29ycmVjdGx5LgoKMSkgSG93IHRvIGdldCBrZXhlYyB0byBhdm9pZCBwaWNr aW5nIHRoYXQgbWVtb3J5IGZvciB0aGUgbmV3IGtlcm5lbCB0bwogICBydW4gaW4gYmVmb3JlIGl0 IGluaXRpYWxpemVzIGl0c2VsZi4gKEFLQSB0aGUgZ2V0dGluZyBzdG9tcGVkIGJ5CiAgIHJlbG9j YXRlIGtlcm5lbCBwcm9ibGVtKS4KCjIpIEhvdyB0byBwb2ludCB0aGUgbmV3IGtlcm5lbCB0byBw cmVzZXJ2ZWQgdHBtX2xvZy4KCgpUaGlzIHJlY29tbWVuZGF0aW9uIGlzIGZyb20gbWVtb3J5IHNv IGl0IG1heSBiZSBhIGJpdCBvZmYgYnV0CnRoZSBnZW5lcmFsIHN0cnVjdHVyZSBzaG91bGQgd29y ay4gIFRoZSBpZGVhIGlzIGFzIGZvbGxvd3MuCgotIFBhc3MgdGhlIGluZm9ybWF0aW9uIGJldHdl ZW4ga2VybmVscy4KCiAgSXQgaXMgcHJvYmFibHkgc2ltcGxlc3QgZm9yIHRoZSBrZXJuZWwgdG8g aGF2ZSBhIGNvbW1hbmQgbGluZSBvcHRpb24KICB0aGF0IHRlbGxzIHRoZSBrZXJuZWwgdGhlIGFk ZHJlc3MgYW5kIHNpemUgb2YgdGhlIHRwbV9sb2cuCgogIFdlIGhhdmUgYSBjb3VwbGUgb2YgbWVj aGFuaXNtcyBoZXJlLiAgQXNzdW1pbmcgeW91IGFyZSBsb2FkaW5nIGEKICBiekltYWdlIHdpdGgg a2V4ZWNfZmlsZV9sb2FkIHlvdSBzaG91bGQgYmUgYWJsZSB0byBoYXZlIHRoZSBpbiBrZXJuZWwK ICBsb2FkZXIgdG8gYWRkIHRob3NlIGFyZ3VtZW50cyB0byB0aGUga2VybmVsIGNvbW1hbmQgbGlu ZS4KCi0gRW5zdXJlIHRoYXQgd2hlbiB0aGUgbG9hZGVyIGlzIGZpbmRpbmcgYW4gYWRkcmVzcyB0 byBsb2FkIHRoZSBuZXcKICBrZXJuZWwgaXQgdHJlYXRzIHRoZSBhZGRyZXNzIG9mIHRoZSB0cG1f bG9nIGFzIHVuYXZhaWxhYmxlLgoKRG9lcyB0aGF0IHNvdW5kIGxpa2UgYSBkb2FibGUgcGxhbj8K CkVyaWMKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtl eGVjIG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK