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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 4A7A0FA3728 for ; Wed, 16 Oct 2019 12:47:48 +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 1EC592168B for ; Wed, 16 Oct 2019 12:47:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EC592168B 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 1iKihY-0003bI-7y; Wed, 16 Oct 2019 12:46:52 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iKihX-0003bD-13 for xen-devel@lists.xenproject.org; Wed, 16 Oct 2019 12:46:51 +0000 X-Inumbo-ID: 04a887fa-f013-11e9-bbab-bc764e2007e4 Received: from foss.arm.com (unknown [217.140.110.172]) by us1-rack-iad1.inumbo.com (Halon) with ESMTP id 04a887fa-f013-11e9-bbab-bc764e2007e4; Wed, 16 Oct 2019 12:46:48 +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 36E5228; Wed, 16 Oct 2019 05:46:48 -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 887233F68E; Wed, 16 Oct 2019 05:46:47 -0700 (PDT) To: "Xia, Hongyan" , "xen-devel@lists.xenproject.org" References: <20190917160202.16770-1-julien.grall@arm.com> <0acfc39467986475acddea19da96b55f2468b8fe.camel@amazon.com> From: Julien Grall Message-ID: <6175492e-7e15-4338-2aed-0b5eee494782@arm.com> Date: Wed, 16 Oct 2019 13:46:46 +0100 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: <0acfc39467986475acddea19da96b55f2468b8fe.camel@amazon.com> Content-Language: en-US Subject: Re: [Xen-devel] [[PATCH for-4.13]] xen/arm: mm: Allow generic xen page-tables helpers to be called early 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: "sstabellini@kernel.org" , "Volodymyr_Babchuk@epam.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" SGkgSG9uZ3lhbiwKCk9uIDExLzEwLzIwMTkgMTA6NTMsIFhpYSwgSG9uZ3lhbiB3cm90ZToKPiBO b3QgY29tbWVudGluZyBvbiB0aGUgcGF0Y2gsIGJ1dCBJIGhhZCBleGFjdGx5IHRoZSBzYW1lIHBy b2JsZW0gd2hlbgo+IHJlbW92aW5nIHRoZSBkaXJlY3QgbWFwIGluIHg4Ni4gbWFwX2RvbWFpbl9w YWdlIGhhcyB0byBiZSB1c2FibGUKPiB3aXRob3V0IHRoZSBkaXJlY3QgbWFwIGFuZCBldmVuIGJl Zm9yZSBhbGxvY19ib290X3BhZ2VzIGNhbiBiZSB1c2VkIChzbwo+IHRoYXQgSSBjYW4gbWFwIHRo ZSBib290bWVtX3JlZ2lvbnNfbGlzdCwgYWx0aG91Z2ggSSBoYXZlIG1hZGUgaXQKPiBzdGF0aWNh bGx5IGFsbG9jYXRlZCBub3cpLgo+IAo+IFRoZSBkaXJlY3QgbWFwIHRlYXJkb3duIHNlcmllcyBp biB0aGUgZW5kIGludHJvZHVjZXMgYSBwZXJzaXN0ZW50Cj4gbWFwcGluZyBpbmZyYXN0cnVjdHVy ZSB0byBtYXAgcGFnZSB0YWJsZXMgd2hpY2ggb2NjdXBpZXMgYSBmZXcgZml4bWFwCj4gZW50cmll cywgYW5kIGF2b2lkIHNldF9maXhtYXAgYnV0IGluc3RlYWQgbW9kaWZ5IHRoZSBlbnRyaWVzIGRp cmVjdGx5Cj4gdG8gYXZvaWQgaW52b2NhdGlvbiBsb29wcy4gVGhlIHJlc3VsdCBpcyB0aGF0IG1h cF94ZW5fcGFnZXRhYmxlIGFuZAo+IG1hcF9kb21haW5fcGFnZSBpcyB1c2FibGUgZnJvbSB0aGUg dmVyeSBiZWdpbm5pbmcgb2Ygc3RhcnRfeGVuLgoKV291bGQgeW91IG1pbmQgdG8gcG9pbnQgdG8g dGhlIHBhdGNoIGFkZGluZyB0aGUgaW1wbGVtZW50YXRpb24gb24geDg2PwoKT24gYXJtMzIsIHdl IGFyZSBub3QgdXNpbmcgYSBkaXJlY3QgbWFwLiBTbyB3ZSBhcmUgdXNpbmcgYSBwZXItY3B1IG1h cHBpbmcgKHNlZSAKbWFwX2RvbWFpbl9wYWdlKCkgaW1wbGVtZW50YXRpb24gaW4gYXJjaC9hcm0v bW0uYykuCgpPbiBhcm02NCwgd2UgYXJlIHVzaW5nIHRoZSBkaXJlY3QgbWFwIHNvIGZhci4gQnV0 IHdlIGNvdWxkIHVzZSBhbnkgb2YgdGhlIHR3byAKc29sdXRpb25zIGlmIG5lZWRlZC4KCkNoZWVy cywKCi0tIApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnBy b2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94 ZW4tZGV2ZWw=