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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 64F30C04E53 for ; Wed, 15 May 2019 11:35:37 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 401132053B for ; Wed, 15 May 2019 11:35:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 401132053B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQsBq-0003W3-Su; Wed, 15 May 2019 11:35:18 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQsBp-0003Vy-7r for xen-devel@lists.xenproject.org; Wed, 15 May 2019 11:35:17 +0000 X-Inumbo-ID: 8259c86c-7705-11e9-b382-e363ef6447cf Received: from foss.arm.com (unknown [217.140.101.70]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id 8259c86c-7705-11e9-b382-e363ef6447cf; Wed, 15 May 2019 11:35:16 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 76A7180D; Wed, 15 May 2019 04:35:15 -0700 (PDT) Received: from [10.1.196.50] (e108454-lin.cambridge.arm.com [10.1.196.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id AB6143F71E; Wed, 15 May 2019 04:35:14 -0700 (PDT) To: =?UTF-8?Q?Lukas_J=c3=bcnger?= , xen-devel@lists.xenproject.org References: <7f55fb96-0105-4e32-9cbd-1b842ed99509@rwthex-w1-a.rwth-ad.de> From: Julien Grall Message-ID: <85c16ffa-690f-19a4-348b-55c97e5f0c25@arm.com> Date: Wed, 15 May 2019 12:35:12 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <7f55fb96-0105-4e32-9cbd-1b842ed99509@rwthex-w1-a.rwth-ad.de> Content-Language: en-US Subject: Re: [Xen-devel] xen/arm: potential bug in advance_pc X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Lukas Juenger Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="UTF-8"; format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190515113512.l6ueMyAzqqvqkIbElsZAIVqtdAG6go0Dr5fC7OjMUtw@z> T24gMTQvMDUvMjAxOSAxNzowMywgTHVrYXMgSsO8bmdlciB3cm90ZToKPiBIZWxsbyBhbGwsCgpI ZWxsbywKClRoYW5rIHlvdSBmb3IgdGhlIHJlcG9ydC4KClBsZWFzZSB0cnkgdG8gQ0MgdGhlIG1h aW50YWluZXJzIG9mIHRoZSBjb2RlIChpbiB0aGlzIGNhc2UgU3RlZmFubyBhbmQgSSkgd2hlbiAK YXNraW5nIGEgcXVlc3Rpb24uIFNvIHlvdXIgZS1tYWlsIGRvbid0IGdldCBsb3N0IGluIHRoZSBu b2lzZSBvZiB4ZW4tZGV2ZWwuCgo+IGluIHRoZSBmdW5jdGlvbiBhZHZhbmNlX3BjIGluIHhlbi9h cmNoL2FybS90cmFwcy5jIGluIGxpbmUgMTY1NSwxNjU2IHlvdSBjYW4gCj4gZmluZCB0aGUgZm9s bG93aW5nIGNvZGU6Cj4gCj4gMTY1NcKgwqDCoMKgIEJVR19PTiggKCFwc3JfbW9kZV9pc18zMmJp dChjcHNyKXx8IShjcHNyJlBTUl9USFVNQikpCj4gMTY1NsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oCAmJiAoY3BzciZQU1JfSVRfTUFTSykgKTsKPiAKPiBUaGlzIGNvZGUgc2VlbXMgdG8gY2hlY2sg dGhhdCB3ZSBhcmUgbm90IHJ1bm5pbmcgaW4gdGh1bWIgbW9kZSBhbmQgdGhhdCB0aGUgCj4gUFNS X0lUX01BU0sgaXMgbm90IHNldC4KPiBPbiBBUk12OC41LUJUSSBzeXN0ZW1zIGJpdHMgWzExOjEw XSBvZiBzcHNyX2VsMiBpbmRpY2F0ZSB0aGUgQlRZUEUgKHNlZSAKPiBodHRwczovL2RldmVsb3Bl ci5hcm0uY29tL2RvY3MvZGRpMDU5NS9iL2FhcmNoNjQtc3lzdGVtLXJlZ2lzdGVycy9zcHNyX2Vs MikuCj4gSWYgYW4gZXhjZXB0aW9uIGlzIHRha2VuIGluIHRoZSBndWVzdCAoZS5nLiB3cml0ZSB0 byBzeXN0ZW0gcmVnaXN0ZXIpIGZyb20gCj4gQUFyY2g2NCBzdGF0ZSB0aGVzZSBiaXRzIG1pZ2h0 IGJlIHNldC4KPiBUaGUgUFNSX0lUX01BU0sgZm9yIHRodW1iIG1vZGUgb3ZlcmxhcHMgd2l0aCB0 aGVzZSBiaXRzIGFuZCBCVUdfT04gaXMgZXhlY3V0ZWQuCj4gVGhpcyBzZWVtcyB0byBiZSBhIGJ1 Zy4KClhlbiBjb2RlIGJsaW5kbHkgYXNzdW1lZCB0aGF0IFJFUzAgbWVhbnMgdGhlIGJpdHMgY2Fu bm90IGJlIHVzZWQgZm9yIG90aGVyIApwdXJwb3NlIGluIGxhdGVyIHJldmlzaW9uIG9mIHRoZSBh cmNoaXRlY3R1cmUuIFNvIHRoaXMgaXMgY2xlYXJseSBhIGJ1Zy4KCj4gSXMgaXQgcmVhbGx5IG5l Y2Vzc2FyeSB0byBjaGVjayB0aGUgUFNSX0lUX01BU0sgZm9yIEJVR19PTiBoZXJlPwpObywgYW5k IGl0IGlzIGEgcHJldHR5IGJhZCBpZGVhIHRvIGNoZWNrIGd1ZXN0IGFyY2hpdGVjdHVyYWwgYmVo YXZpb3Igd2l0aCAKQlVHX09OKCkuIFRoZSBCVUdfT04oKSBuZWVkcyB0byBiZSByZXBsYWNlZCB3 aXRoIHByb3BlciBjaGVjayBvbiB0aGUgQ1BTUiAoc2VlIApiZWxvdykuCgo+IFdoeSBpcyB0aGUg ZXhlY3V0aW9uIG1vZGUgY2hlY2tlZCB0d2ljZSB3aXRoIHBzcl9tb2RlX2lzXzMyYml0IGFuZCAK PiBjcHNyJlBTUl9USFVNQiwgYXMgdGhleSBzZWVtIHRvIGRvIHRoZSBzYW1lIHRoaW5nPwoKMzIt Yml0IG1vZGUgc3VwcG9ydCB0d28gaW5zdHJ1Y3Rpb24gc2V0OiBBUk0gYW5kIFRodW1iLiBGcm9t IG15IHVuZGVyc3RhbmRpbmcgCnRoZSB2YWx1ZSBvZiBJVCBpcyB1bmtub3duIHdoZW4gdXNpbmcg dGhlIEFSTSBpbnN0cnVjdGlvbiBzZXQuIEZ1cnRoZXJtb3JlLCB0aGUgCmJpdCA1IG9ubHkgbWVh bnMgVGh1bWIgb24gMzItYml0IG1vZGUuIEZvciA2NC1iaXQgbW9kZSwgdGhlIGJpdCBpcyBSRVMw LgoKU28gd2Ugd291bGQgbmVlZCB0byBjaGVjayB0aGUgMiBiaXRzLgoKPiBJZiBQU1JfSVRfTUFT SyBkb2VzIG5vdCBuZWVkIHRvIGJlIGNoZWNrZWQgZm9yIEJVR19PTiwgdGhlIGlmIHN0YXRlbWVu dCBpbiB0aGUgCj4gZm9sbG93aW5nIGxpbmUgc2hvdWxkIGNoZWNrIGZvciB0aHVtYiBtb2RlIGFn YWluLCByaWdodD8KClRoZSBjaGVjayBzaG91bGQgYmUgc29tZXRoaW5nIGxpa2U6CgppZiAoIHBz cl9tb2RlX2lzXzMyYml0KGNwc3IpICYmIChjcHNyICYgUFNSX1RIVU1CKSAmJiAoY3BzciAmIFBT Ul9JVF9NQVNLKSApCnsKfQoKSSBoYXZlIG5vdGljZWQgZmV3IG1vcmUgaXNzdWVzIGluIHRoZSB0 cmFwcy5jIGNvZGUgcmVnYXJkaW5nIFJFUzAgLiBJIHdpbGwgc2VuZCAKYSBzZXJpZXMgd2l0aCB0 aGF0IGZpeGVkIGxhdGVyIHRvZGF5LgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5w cm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==