Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp8541739imu; Fri, 28 Dec 2018 21:38:01 -0800 (PST) X-Google-Smtp-Source: ALg8bN5fzkbf1fIw0sS8CRKTTToexenRBJ2lyTBR2+TL+S15YrldNsFb40quWTyAT8dgAt/10HfI X-Received: by 2002:a65:6542:: with SMTP id a2mr672304pgw.389.1546061881253; Fri, 28 Dec 2018 21:38:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1546061881; cv=none; d=google.com; s=arc-20160816; b=pgD59jSOR8Mv0jEyBxEBHGGKRjV7uNCJhPpyPvh9e/jJqHKR3DafLNh/hM9FC7+6Fo j+IsuZr+sbgr2De7VRte2dBVsQWLfk+ZUbskB2ztlTstSGlk7nksELiQYYn92mt2wcxU ciaoVfbOicfH3PKOJJan+yloyBG5DzT4bppbFggvBkeuMCXnPRifmKRb28GmjD1Q8xeg X6shu+ZBmh2u6vT2yMJCB5N1niqW8WfNsNlxekNdUFOC0YtTy2hhCrDStMUAPVEU8G/0 KzvdSzSqNH8N0zrL+xwvC0pl4WEuph0dzCzYxlMB4YdXIXngcUFMAcdeZE5EW+MeyWCH ISgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :dlp-reaction:dlp-version:dlp-product:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from; bh=HvahK5YNXUIYHhyjAklU3/Wt0I2u/M+N4FekvRgj12c=; b=COWFdCJS0V321m9ytIBZTanFGw5hRk+JH1Oovp7uelAAOB2dNtOtr2cYPjktvfHFOU +yNayO+v3U/XE0k/5WTFyLekHcwvISO11PPM1v1k7OBuesZB9dFdRE7yO2IJMTUf6peQ Pca5KLoTixvtp82qlvCRBfxVRCtiOZW5VkXNnGbl0Qp3ReLE0tMfyotpklSeghwQs6w/ ZrecstC0dLHaL2Do8mJ2onHZ4uC9YPSiGmPdKULlJiT7nKjEAw1FbvD4J93PR4le13Sm wpaya1uyjoJc2XYAbx2x/nl5lfhgAHRyuMKpDS4h0Ys2tHwDMGEFSsbqJHiGVB5zqulQ NVFQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 133si22678860pfw.64.2018.12.28.21.37.46; Fri, 28 Dec 2018 21:38:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726101AbeL1V16 (ORCPT + 99 others); Fri, 28 Dec 2018 16:27:58 -0500 Received: from mga18.intel.com ([134.134.136.126]:44579 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726081AbeL1V15 (ORCPT ); Fri, 28 Dec 2018 16:27:57 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Dec 2018 13:27:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,411,1539673200"; d="scan'208";a="113960284" Received: from orsmsx106.amr.corp.intel.com ([10.22.225.133]) by orsmga003.jf.intel.com with ESMTP; 28 Dec 2018 13:27:56 -0800 Received: from orsmsx154.amr.corp.intel.com (10.22.226.12) by ORSMSX106.amr.corp.intel.com (10.22.225.133) with Microsoft SMTP Server (TLS) id 14.3.408.0; Fri, 28 Dec 2018 13:27:56 -0800 Received: from orsmsx114.amr.corp.intel.com ([169.254.8.59]) by ORSMSX154.amr.corp.intel.com ([169.254.11.172]) with mapi id 14.03.0415.000; Fri, 28 Dec 2018 13:27:55 -0800 From: "Prakhya, Sai Praneeth" To: Ard Biesheuvel , Ingo Molnar CC: linux-efi , Linux Kernel Mailing List , the arch/x86 maintainers , Borislav Petkov , Andy Lutomirski , "Hansen, Dave" , Bhupesh Sharma , "Peter Zijlstra" , Thomas Gleixner Subject: RE: [PATCH] x86/efi: Don't unmap EFI boot services code/data regions for EFI_OLD_MEMMAP and EFI_MIXED_MODE Thread-Topic: [PATCH] x86/efi: Don't unmap EFI boot services code/data regions for EFI_OLD_MEMMAP and EFI_MIXED_MODE Thread-Index: AQHUmZ2DcDK9KhIqLEy5y3yuvYSshKWLHDcAgAAC+YCAAwydAIAGh5Yw Date: Fri, 28 Dec 2018 21:27:55 +0000 Message-ID: References: <20181222022234.7573-1-sai.praneeth.prakhya@intel.com> <20181222105410.GA130780@gmail.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMzEyNzkzYTItMTVmYS00MGY3LTg4MGEtZjQwMjkzNGI5MDVmIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoieFMxRXpkMXVSM1lXbWtGNklwMFloc2h0cWh2OGFGXC9XT1VOUjJPUEc3ZzZJajFsSmo1ZEFCVFwvZXY1QnJGVVVFIn0= x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [10.22.254.139] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiA+IEFja2VkLWJ5OiBBcmQgQmllc2hldXZlbCA8YXJkLmJpZXNoZXV2ZWxAbGluYXJvLm9yZz4N Cj4gPg0KPiA+IHdpdGggdGhlIHNpZGVub3RlIHRoYXQgSSB3b24ndCBiZSBhYmxlIHRvIHRlc3Qg dGhpcyBteXNlbGYgdW50aWwNCj4gPiBtb25kYXkgYXQgdGhlIGVhcmxpZXN0Lg0KPiANCj4gT0ss IHNvIEkgaGF2ZSB0ZXN0ZWQgYm90aCBlZmk9b2xkX21hcCBhbmQgbWl4ZWQgbW9kZSBiZWZvcmUg YW5kIGFmdGVyDQo+IGFwcGx5aW5nIHRoaXMgcGF0Y2gsIHVzaW5nIFFFTVUvS1ZNIHdpdGggNjQt Yml0IGFuZCAzMi1iaXQgYnVpbGRzIG9mIE9WTUYNCj4gW3Jlc3BlY3RpdmVseV0NCj4gDQo+IGVm aT1vbGRfbWFwIGlzIGluZGVlZCBicm9rZW4gYmVmb3JlIGFuZCBuZWVkcyB0aGlzIHBhdGNoLg0K PiANCj4gTWl4ZWQgbW9kZSB3b3JrcyBqdXN0IGZpbmUgYm90aCBiZWZvcmUgYW5kIGFmdGVyIGFw cGx5aW5nIHRoZSBwYXRjaCwgYnV0IEkNCj4gc3VnZ2VzdCB3ZSBrZWVwIHRoaXMgcGF0Y2ggYXMt aXMgYW5kIGFkZHJlc3MgbWl4ZWQgbW9kZSBsYXRlciBpZiBuZWVkZWQgKEkNCj4gc3BvdHRlZCBh IGNvdXBsZSBvZiB0aGluZ3MgaW4gdGhlIGJvb3QgbG9nIHRoYXQgbWF5IG5lZWQgc29tZSBhdHRl bnRpb24gYnV0IEknbQ0KPiBub3Qgc3VyZSBpZiB0aGUgaXNzdWUgaXMgaW4gTGludXggb3IgaW4g T1ZNRikNCg0KVGhhbmtzIGZvciB0ZXN0aW5nIHRoaXMgQXJkLg0KDQpGb3IgdGVzdGluZyBNaXhl ZCBtb2RlLCBJIGhhdmUgdXNlZCBRRU1VL0tWTSB3aXRoIDY0LWJpdCBhbmQgMzItYml0IE9WTUYg DQphbmQgbWl4ZWQgbW9kZSBpcyBicm9rZW4gZm9yIG1lIHdpdGhvdXQgdGhpcyBwYXRjaC4NCg0K SSBhbSB1c2luZyBhbiBvbGRlciBPVk1GIGJ1aWxkIGFuZCBwcm9iYWJseSB0aGF0IG1pZ2h0IGJl IHRoZSByZWFzb24gZm9yIHVzIHNlZWluZyANCmRpZmZlcmVudCBiZWhhdmlvcnMuIEFsc28sIGtl cm5lbCBjb25maWcgZmlsZSBtaWdodCBoYXZlIHNvbWUgcm9sZSB0byBwbGF5Li4gSSBndWVzcy4N Cg0KUmVnYXJkcywNClNhaQ0K