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 7AF1DEC873D for ; Thu, 7 Sep 2023 15:51:30 +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: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=MMU8mt/Eg8Yrqjv3i3ORIz/Zo6pSOeBlCGlfPDVUHvY=; b=mznN86n+WxR/KH z/x3btvRc2+BQAq3UnXMyBM1inOgzukLx6MBajQlbK3kLnvtQxzjLdODYgMqOO7Y+1UlE33wBVydF T6aATDfTsrE8T8RTpcAOkL5LMZv09Gfg6oXZEEIYi4D4FAjnQgc69V7zGKsU2tfESd8kQm06CO5kQ iwaAxG5ammeGnobD7c9sqe0Jbq/yybX6POnFpJ4D0HUNzd8xzG+Dl0fGAL4dKafIF3J7UaySf6fLJ BcHNQ65wkWUI0y+q73aR9TBvYq/18GLHp7ihmamDuJ+rO60175feWhZlmgt/LcK6tA1vazJ5dClt4 cyXVZOZZHgCTS+WD8NPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qeHI0-00CKj8-2y; Thu, 07 Sep 2023 15:51:28 +0000 Received: from mgamail.intel.com ([192.55.52.88]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qeHHy-00CKiE-0K for kexec@lists.infradead.org; Thu, 07 Sep 2023 15:51:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694101886; x=1725637886; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=6EsGUJGhX1zT+Uyl+vPXWvJ0hitAvo76hypLco20y4Y=; b=eQzq+RuxCvmYs5gwVa0CmmuEn6yIa/PyxstvRIhlNdG+Xq/KRDlb25h+ FbrxDiwfEDgIOmMcP+yH51LU/A90/Wk/w6mXj/pv2FIjM//mhHgIOBIgf bkoK+cCHlIPibWfJYP+cmVUNfNEr4P7MqE4BRFaaLyILHWIUlcWrQ09Dn TXliaHy7A9Q74ZZY12brulsYj3LZIEl7V3/dthqK86SUrgfB2X9IsVHXV /RJ4agUQ+V5SL8mnp0XcEqPo1qLm6ab6rAxsWrc8Y7xzsY/eTQ++iw5pM 5Wd5hSdixKn56OgiKZrAAAhBiCh4iDlJ8I/grRsGz41osIwqDgYy5YzjE Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10826"; a="408388050" X-IronPort-AV: E=Sophos;i="6.02,235,1688454000"; d="scan'208";a="408388050" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2023 08:51:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10826"; a="915793424" X-IronPort-AV: E=Sophos;i="6.02,235,1688454000"; d="scan'208";a="915793424" Received: from ningle-mobl2.amr.corp.intel.com (HELO [10.209.13.77]) ([10.209.13.77]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2023 08:51:06 -0700 Message-ID: <5a188bb6-add4-0522-069f-18fbd34aff16@intel.com> Date: Thu, 7 Sep 2023 08:51:06 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH 1/3] proc/vmcore: Do not map unaccepted memory Content-Language: en-US To: Adrian Hunter , "Kirill A. Shutemov" , Borislav Petkov , Andrew Morton Cc: Vlastimil Babka , Mike Rapoport , Lorenzo Stoakes , Tom Lendacky , Baoquan He , Vivek Goyal , Dave Young , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-coco@lists.linux.dev, linux-efi@vger.kernel.org, kexec@lists.infradead.org References: <20230906073902.4229-1-adrian.hunter@intel.com> <20230906073902.4229-2-adrian.hunter@intel.com> <21bf2e44-3316-2372-44cb-1488f88650f5@intel.com> <30d0cebb-13f9-572e-9baa-b7450fec9108@intel.com> From: Dave Hansen In-Reply-To: <30d0cebb-13f9-572e-9baa-b7450fec9108@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230907_085126_164730_5C499F43 X-CRM114-Status: GOOD ( 10.58 ) 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org T24gOS83LzIzIDA4OjQ0LCBBZHJpYW4gSHVudGVyIHdyb3RlOgo+IE9uIDcvMDkvMjMgMTg6Mzks IERhdmUgSGFuc2VuIHdyb3RlOgo+PiBPbiA5LzYvMjMgMDA6MzksIEFkcmlhbiBIdW50ZXIgd3Jv dGU6Cj4+PiBAQCAtNTU5LDcgKzU2Nyw4IEBAIHN0YXRpYyBpbnQgdm1jb3JlX3JlbWFwX29sZG1l bV9wZm4oc3RydWN0IHZtX2FyZWFfc3RydWN0ICp2bWEsCj4+PiAgCSAqIHBhZ2VzIHdpdGhvdXQg YSByZWFzb24uCj4+PiAgCSAqLwo+Pj4gIAlpZHggPSBzcmN1X3JlYWRfbG9jaygmdm1jb3JlX2Ni X3NyY3UpOwo+Pj4gLQlpZiAoIWxpc3RfZW1wdHkoJnZtY29yZV9jYl9saXN0KSkKPj4+ICsJaWYg KCFsaXN0X2VtcHR5KCZ2bWNvcmVfY2JfbGlzdCkgfHwKPj4+ICsJICAgIHJhbmdlX2NvbnRhaW5z X3VuYWNjZXB0ZWRfbWVtb3J5KHBhZGRyLCBwYWRkciArIHNpemUpKQo+Pj4gIAkJcmV0ID0gcmVt YXBfb2xkbWVtX3Bmbl9jaGVja2VkKHZtYSwgZnJvbSwgcGZuLCBzaXplLCBwcm90KTsKPj4+ICAJ ZWxzZQo+Pj4gIAkJcmV0ID0gcmVtYXBfb2xkbWVtX3Bmbl9yYW5nZSh2bWEsIGZyb20sIHBmbiwg c2l6ZSwgcHJvdCk7Cj4+IFRoZSB3aG9sZSBjYWxsYmFjayBtZWNoYW5pc20gd2hpY2ggZnMvcHJv Yy92bWNvcmUuYzo6cGZuX2lzX3JhbSgpCj4+IGltcGxlbWVudHMgc2VlbXMgdG8gYmUgaW4gcGxh Y2UgdG8gZW5zdXJlIHRoYXQgdGhlcmUgYXJlbid0IGEgYmlsbGlvbgo+PiBkaWZmZXJlbnQgInJh bSIgY2hlY2tzIGluIGhlcmUuCj4+Cj4+IElzIHRoZXJlIGEgcmVhc29uIHlvdSBjYW4ndCByZWdp c3Rlcl92bWNvcmVfY2IoKSBhIGNhbGxiYWNrIHRvIGNoZWNrIGZvcgo+PiB1bmFjY2VwdGVkIG1l bW9yeT8KPiBTb21lb25lIGFza2VkIGZvciB0aGUgY2hhbmdlIHRvIGJlIGluIGFyY2gtaW5kZXBl bmRlbnQgY29kZS4uLiDwn5iJCgpUaGF0IGRvZXNuJ3QgcmVhbGx5IGFuc3dlciBteSBxdWVzdGlv bi4gIHZpcnRpb19tZW1faW5pdF9rZHVtcCgpLCBmb3IKaW5zdGFuY2UsIGlzIGluIGFyY2gtaW5k ZXBlbmRlbnQgY29kZS4KCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0CmtleGVjQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9rZXhlYwo=