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=-0.7 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 4963DC48BD8 for ; Wed, 26 Jun 2019 09:09:51 +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 2D7022054F for ; Wed, 26 Jun 2019 09:09:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D7022054F 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 1hg3vs-0008Nl-Ax; Wed, 26 Jun 2019 09:09:36 +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 1hg3vr-0008Nf-A1 for xen-devel@lists.xenproject.org; Wed, 26 Jun 2019 09:09:35 +0000 X-Inumbo-ID: 1c8e8bfe-97f2-11e9-aa78-5f003b543eef Received: from foss.arm.com (unknown [217.140.110.172]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id 1c8e8bfe-97f2-11e9-aa78-5f003b543eef; Wed, 26 Jun 2019 09:09:32 +0000 (UTC) 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 6F4992B; Wed, 26 Jun 2019 02:09:32 -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 AF7123F718; Wed, 26 Jun 2019 02:09:31 -0700 (PDT) To: Stefano Stabellini References: <20190610193215.23704-1-julien.grall@arm.com> <20190610193215.23704-5-julien.grall@arm.com> From: Julien Grall Message-ID: Date: Wed, 26 Jun 2019 10:09:30 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 04/17] xen/arm64: head: Don't "reserve" x24 for the CPUID 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: xen-devel@lists.xenproject.org, Oleksandr_Tyshchenko@epam.com, andrii_anisov@epam.com, andre.przywara@arm.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" SGkgU3RlZmFubywKCk9uIDI2LzA2LzIwMTkgMDE6MDEsIFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90 ZToKPiBPbiBNb24sIDEwIEp1biAyMDE5LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+IEFmdGVyIHRo ZSByZWNlbnQgcmV3b3JrLCB0aGUgQ1BVSUQgaXMgb25seSB1c2VkIGF0IHRoZSB2ZXJ5IGJlZ2lu bmluZyBvZgo+PiB0aGUgc2Vjb25kYXJ5IENQVXMgYm9vdCBwYXRoLiBTbyB0aGVyZSBpcyBubyBu ZWVkIHRvICJyZXNlcnZlIiB4MjQgZm9yCj4+IGhlIENQVUlELgo+IAo+IElmIHlvdSBhcmUgZ29p bmcgdG8gcmVzZW5kIHRoZSBzZXJpZXMgaXQgd291bGQgcHJvYmFibHkgbWFrZSBzZW5zZSB0bwo+ IGZvbGQgaXQgaW4gdGhlIHByZXZpb3VzIHBhdGNoLCBidXQgaXQgaXMgYWxzbyBPSyBhcyBpcwoK SSBhbSBwbGFubmluZyB0byByZXNlbmQgdGhlIHNlcmllcy4gU28gSSB3aWxsIGZvbGQgaXQuCgpD aGVlcnMsCgotLSAKSnVsaWVuIEdyYWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54 ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGlu Zm8veGVuLWRldmVs