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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39A73C43215 for ; Thu, 14 Nov 2019 11:06:52 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id BC22420709 for ; Thu, 14 Nov 2019 11:06:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC22420709 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 27B004AF80; Thu, 14 Nov 2019 06:06:51 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id o0DMDjrNv87K; Thu, 14 Nov 2019 06:06:50 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 0584C4AF74; Thu, 14 Nov 2019 06:06:50 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 6EF904AF70 for ; Thu, 14 Nov 2019 06:06:48 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z4vjfQya9SqI for ; Thu, 14 Nov 2019 06:06:47 -0500 (EST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 4F3124AF6F for ; Thu, 14 Nov 2019 06:06:47 -0500 (EST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E5D6731B; Thu, 14 Nov 2019 03:06:46 -0800 (PST) Received: from [10.1.194.43] (e112269-lin.cambridge.arm.com [10.1.194.43]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C5C883F6C4; Thu, 14 Nov 2019 03:06:45 -0800 (PST) Subject: Re: [PATCH v3 3/3] arm64: Workaround for Cortex-A55 erratum 1530923 To: Suzuki Kuruppassery Poulose , Catalin Marinas , Marc Zyngier , Will Deacon References: <20191113172252.12610-1-steven.price@arm.com> <20191113172252.12610-4-steven.price@arm.com> <0b017ec9-5be1-90b9-be30-09462dec9e9d@arm.com> From: Steven Price Message-ID: Date: Thu, 14 Nov 2019 11:06:44 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <0b017ec9-5be1-90b9-be30-09462dec9e9d@arm.com> Content-Language: en-GB Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu T24gMTQvMTEvMjAxOSAxMDoyNywgU3V6dWtpIEt1cnVwcGFzc2VyeSBQb3Vsb3NlIHdyb3RlOgo+ IE9uIDEzLzExLzIwMTkgMTc6MjIsIFN0ZXZlbiBQcmljZSB3cm90ZToKWy4uLl0KPj4gZGlmZiAt LWdpdCBhL2FyY2gvYXJtNjQvS2NvbmZpZyBiL2FyY2gvYXJtNjQvS2NvbmZpZwo+PiBpbmRleCBk ZWZiNjhlNDUzODcuLmQyZGQ3MmMxOTU2MCAxMDA2NDQKPj4gLS0tIGEvYXJjaC9hcm02NC9LY29u ZmlnCj4+ICsrKyBiL2FyY2gvYXJtNjQvS2NvbmZpZwo+PiBAQCAtNTMyLDYgKzUzMiwxOSBAQCBj b25maWcgQVJNNjRfRVJSQVRVTV8xMTY1NTIyCj4+IMKgIMKgwqDCoMKgwqDCoMKgIElmIHVuc3Vy ZSwgc2F5IFkuCj4+IMKgICtjb25maWcgQVJNNjRfRVJSQVRVTV8xNTMwOTIzCj4+ICvCoMKgwqAg Ym9vbCAiQ29ydGV4LUE1NTogU3BlY3VsYXRpdmUgQVQgaW5zdHJ1Y3Rpb24gdXNpbmcgb3V0LW9m LWNvbnRleHQKPj4gdHJhbnNsYXRpb24gcmVnaW1lIGNvdWxkIGNhdXNlIHN1YnNlcXVlbnQgcmVx dWVzdCB0byBnZW5lcmF0ZSBhbgo+PiBpbmNvcnJlY3QgdHJhbnNsYXRpb24iCj4+ICvCoMKgwqAg ZGVmYXVsdCB5Cj4+ICvCoMKgwqAgc2VsZWN0IEFSTTY0X1dPUktBUk9VTkRfU1BFQ1VMQVRJVkVf QVQKPiAKPiBBUk02NF9XT1JLQVJPVU5EX1NQRUNVTEFUSVZFX0FUX1ZIRSA/CgpUaGFua3MgZm9y IHNwb3R0aW5nIC0gYW5ub3lpbmdseSBJIGRvbid0IGV2ZW4gc2VlbSB0byBnZXQgYSB3YXJuaW5n IGZyb20KS2NvbmZpZyBmb3IgdGhpcy4gSSdsbCBzcGluIGEgdjQgd2l0aCB5b3VyIFItQnMgb24g dGhlIG90aGVyIHBhdGNoZXMgdG9vCih0aGFua3MgZm9yIHRob3NlIHRvbykuCgpTdGV2ZQpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwprdm1hcm0gbWFpbGlu ZyBsaXN0Cmt2bWFybUBsaXN0cy5jcy5jb2x1bWJpYS5lZHUKaHR0cHM6Ly9saXN0cy5jcy5jb2x1 bWJpYS5lZHUvbWFpbG1hbi9saXN0aW5mby9rdm1hcm0K