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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 37A4AC31E46 for ; Wed, 12 Jun 2019 12:21:24 +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 1769220866 for ; Wed, 12 Jun 2019 12:21:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1769220866 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 1hb2Fe-0004hA-3L; Wed, 12 Jun 2019 12:21:14 +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 1hb2Fc-0004gt-8y for xen-devel@lists.xenproject.org; Wed, 12 Jun 2019 12:21:12 +0000 X-Inumbo-ID: 8da7b77a-8d0c-11e9-b167-8f3409d1b52e Received: from foss.arm.com (unknown [217.140.110.172]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id 8da7b77a-8d0c-11e9-b167-8f3409d1b52e; Wed, 12 Jun 2019 12:21:06 +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 961F528; Wed, 12 Jun 2019 05:21:06 -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 F3C9A3F246; Wed, 12 Jun 2019 05:22:48 -0700 (PDT) To: chenbaodong , xen-devel@lists.xenproject.org References: <2ed30cde-e2ab-745e-94f5-0cf6155c9122@mxnavi.com> From: Julien Grall Message-ID: <7c645dfb-72f5-5fc2-b559-0a4d09ba8801@arm.com> Date: Wed, 12 Jun 2019 13:21:05 +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: <2ed30cde-e2ab-745e-94f5-0cf6155c9122@mxnavi.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH] xen/arm: io: add function swap_mmio_handler() 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 Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" SGksCgpPbiAxMi8wNi8yMDE5IDExOjA4LCBjaGVuYmFvZG9uZyB3cm90ZToKPiAKPiBPbiA2LzEy LzE5IDE3OjA4LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4+IEhpLAo+Pgo+PiBPbiA2LzEyLzE5IDY6 NDIgQU0sIEJhb2RvbmcgQ2hlbiB3cm90ZToKPj4+IFN3YXAgZnVuY3Rpb24gY2FuIGJlIHVzZWQg d2hlbiBjYWxsaW5nIHNvcnQoKS4KPj4+IG9yIGVsc2UsIHRoZSBkZWZhdWx0IHN3YXAgZnVuY3Rp b24gZ2VuZXJpY19zd2FwKCkgaXMgdXNlZCwKPj4+IHdoaWNoIGlzIGEgbGl0dGxlIGluZWZmaWNp ZW50Lgo+Pgo+PiBJIGFtIG5vdCBlbnRpcmVseSBjb252aW5jZSB0aGlzIHdpbGwgYmUgbW9yZSBl ZmZpY2llbnQuIG1taW9faGFuZGxlciBkb2VzIG5vdCAKPj4gZml0IGluIDY0IGJpdCwgc28gdGhl IGNvbXBpbGVyIG1heSBkZWNpZGUgdG8gZG8gZWl0aGVyIG11bHRpcGxlIGxvYWQgb3IgCj4+IHJl cGxhY2Ugd2l0aCBhIG1lbWNweS4KPiAKPiBIZWxsbyBKdWxpZW4sCj4gCj4gSSBoYXZlIGNoZWNr ZWQgdGhlIGRpc2Fzc2VtYmxlIHJlc3VsdCwKPiAKPiBhbmQgSUlVQyBnZW5lcmljX3N3YXAgaGFz IGEgbG9vcCBzbyBpdCBzaG91bGQgYmUgYSBsaXR0bGUgaW5lZmZpY2llbnQuIEknbSBub3QgCj4g ZXhwZXJ0IGFib3V0IGhhcmR3YXJlLCBwbGVhc2UgY29ycmVjdCBtZSBpZiBpJ20gd3JvbmcuCgpJ IGFtIG5vdCBhbiBoYXJkd2FyZSBleHBlcnQgdG9vLi4uIEJ1dCBhcyBJIHBvaW50ZWQgb3V0IGJl bG93IHRoaXMgaXMgYSAKbWljcm8tb3B0aW1pemF0aW9uLiBJbiBvdGhlciB3b3JkcywgeW91IGFy ZSB0YWlsb3JpbmcgYSBzcGVjaWZpYyBmdW5jdGlvbiB0aGF0IAptYXkgcnVuIGZhc3RlciBub3cs IGJ1dCB0aGlzIGlzIGltcHJvdmVtZW50IGlzIGdvaW5nIHRvIGJlIGxvc3QgYXMgdGhpcyBpcyBq dXN0IAphIHZlcnkgdGlueSBwYXJ0IG9mIHRoZSBkb21haW4gY3JlYXRpb24uCgpbLi4uXQoKPj4K Pj4gU28gYXQgYmVzdCB0aGlzIGZlZWxzIHNvbWUgbWljcm8tb3B0aW1pemF0aW9uLiBCdXQgdGhl biwgdGhpcyBpcyBvbmx5IGNhbGwgYSAKPj4gbGltaXRlZCBudW1iZXIgb2YgdGltZSBhdCBlYWNo IGRvbWFpbiBidWlsZC4gSXMgaXQgcmVhbGx5IHdvcnRoIGl0Pwo+IAo+IEl0J3Mgbm90IGhvdCBw YXRoIGhlcmUuCj4gCj4gTm90IHN1cmUgYWJvdXQgd29ydGguCj4gCj4gUGVyc29uYWxsecKgIGkg d2lsbCB0cnkgbXkgYmVzdCB0byBkbyB0aGluZ3Mgd2VsbCBhY2NvcmRpbmcgdG8gbXkgdW5kZXJz dGFuZGluZy4KCk1pY3JvLW9wdGltaXphdGlvbiBhcmUgYWx3YXlzIGdvb2QsIGJ1dCB5b3UgYWxz byBoYXZlIHRvIGZhY3RvciB0aGUgY29zdCBvZiAKbWFpbnRhaW5pbmcgYW5kIHdoZXRoZXIgdGhp cyB3aWxsIGltcHJvdmUgc2lnbmlmaWNhbnRseSBYZW4uCgo+IAo+Pgo+PiBPbiBhIHNpZGUgbm90 ZSwgSSBoYXZlIG5vdGljZWQgeW91IGFyZSBzZW5kaW5nIGEgbG90IG9mIG9wdGltaXphdGlvbi9j bGVhbi11cCAKPj4gcGF0Y2guIFdoYXQgaXMgeW91ciBlbmQgZ29hbCBoZXJlPwo+IAo+IE15IGdv YWwgaXMgdG8gdW5kZXJzdGFuZCBob3cgeGVuIHdvcmtzIHdlbGwuCj4gCj4+Cj4+IElmIGl0IGlz IHRvIGltcHJvdmUgdGhlIHBlcmZvcm1hbmNlLCB0aGVuIHRoZXJlIGFyZSBtdWNoIGJpZ2dlciBm aXNoIHRvIGZyeSAKPj4gd2l0aGluIFhlbiBjb2RlIGJhc2UuIEkgYW0gaGFwcHkgdG8gcG9pbnQg c29tZSBvZiB0aGVtIGJhc2VkIG9uIHdoZXJlIHlvdSBhcmUgCj4+IGxvb2tpbmcgdG8gaW1wcm92 ZS4KPiAKPiBTdXJseSBpIHdhbnQgdG8gaW1wcm92ZSBwZXJmb3JtYW5jZS4KPiAKPiBGZWF0dXJl cyBsaWtlIEZhc3QgU3RhcnR1cCAoIEkgbGVhcm5lZCBmcm9tIHhlbiBzdW1taXQgMjAxOCwgc2Ft c3VuZyBhdXRvbW90aXZlIAo+IHByZXNlbnRhdGlvbikuCj4gCj4gQnV0IGN1cnJlbnRseSBpIGRv bid0IHVuZGVyc3RhbmQgeGVuIHdlbGwsIG9ubHkgYSBmZXcgd2Vla3MgZXhwZXJpZW5jZS4KCldl IGRvIGhhdmUgc21hbGwgdGFzayBmb3IgbmV3Y29tZXJzIHRoYXQgd291bGQgaW1wcm92ZSBYZW4g Y29kZSBiYXNlIGFuZCBhbHNvIAphbGxvdyB5b3VyIHRvIHVuZGVyc3RhbmQgbW9yZSBzb21lIHBh cnQgb2YgdGhlIGNvZGUuCgpJZiB5b3UgaGF2ZSBhIHNwZWNpZmljIGFyZWEgb2YgaW50ZXJlc3Qs IEkgY2FuIHNlZSBpZiBJIGhhdmUgc29tZSBzbWFsbCB0YXNrcyB0aGVyZS4KCkNoZWVycywKCi0t IApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw=