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,URIBL_BLOCKED,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 21E20C4360C for ; Thu, 10 Oct 2019 13:53:57 +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 EA67B2067B for ; Thu, 10 Oct 2019 13:53:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA67B2067B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.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 1iIYsp-0006d3-IC; Thu, 10 Oct 2019 13:53:35 +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 1iIYso-0006cr-3W for xen-devel@lists.xenproject.org; Thu, 10 Oct 2019 13:53:34 +0000 X-Inumbo-ID: 58d7f02a-eb65-11e9-931a-12813bfff9fa Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 58d7f02a-eb65-11e9-931a-12813bfff9fa; Thu, 10 Oct 2019 13:53:33 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 3DA61AF23; Thu, 10 Oct 2019 13:53:32 +0000 (UTC) To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= References: <20191010113345.6867-1-roger.pau@citrix.com> <20191010113345.6867-2-roger.pau@citrix.com> <20191010121302.GF1389@Air-de-Roger.citrite.net> <39f2d60b-e371-1646-dc79-cf1355a81afa@suse.com> <20191010132936.GH1389@Air-de-Roger.citrite.net> From: Jan Beulich Message-ID: <0a9ae192-a530-fa66-44a1-2d0a6b9e5853@suse.com> Date: Thu, 10 Oct 2019 15:53:33 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191010132936.GH1389@Air-de-Roger.citrite.net> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU 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: Juergen Gross , Andrew Cooper , Wei Liu , xen-devel@lists.xenproject.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTAuMTAuMjAxOSAxNToyOSwgUm9nZXIgUGF1IE1vbm7DqSAgd3JvdGU6Cj4gT24gVGh1LCBP Y3QgMTAsIDIwMTkgYXQgMDI6NTU6MDJQTSArMDIwMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+IE9u IDEwLjEwLjIwMTkgMTQ6MTMsIFJvZ2VyIFBhdSBNb25uw6kgIHdyb3RlOgo+Pj4gT24gVGh1LCBP Y3QgMTAsIDIwMTkgYXQgMDE6NTQ6MDZQTSArMDIwMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4g T24gMTAuMTAuMjAxOSAxMzozMywgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+Pj4+PiBXaGVuIGlu dGVycnVwdCByZW1hcHBpbmcgaXMgZW5hYmxlZCBhcyBwYXJ0IG9mIGVuYWJsaW5nIHgyQVBJQyB0 aGUKPj4+Pgo+Pj4+IFBlcmhhcHMgInVubWFza2VkIiBpbnN0ZWFkIG9mICJ0aGUiPwo+Pj4+Cj4+ Pj4+IElPLUFQSUMgZW50cmllcyBhbHNvIG5lZWQgdG8gYmUgdHJhbnNsYXRlZCB0byB0aGUgbmV3 IGZvcm1hdCBhbmQgYWRkZWQKPj4+Pj4gdG8gdGhlIGludGVycnVwdCByZW1hcHBpbmcgdGFibGUu Cj4+Pj4+Cj4+Pj4+IFRoaXMgcHJldmVudHMgSU9NTVUgaW50ZXJydXB0IHJlbWFwcGluZyBmYXVs dHMgd2hlbiBib290aW5nIG9uCj4+Pj4+IGhhcmR3YXJlIHRoYXQgaGFzIHVubWFza2VkIElPLUFQ SUMgcGlucy4KPj4+Pgo+Pj4+IEJ1dCBpbiB0aGUgZW5kIGl0IG9ubHkgcGFwZXJzIG92ZXIgd2hh dGV2ZXIgdGhlIHNwdXJpb3VzIGludGVycnVwdHMKPj4+PiByZXN1bHQgZm9ybSwgZG9lc24ndCBp dD8gV2hpY2ggaXNuJ3QgdG8gc2F5IHRoaXMgaXNuJ3QgYW4KPj4+PiBpbXByb3ZlbWVudC4gQ2Fs bGluZyBvdXQgdGhlIEV4dEludCBjYXNlIGhlcmUgbWF5IGJlIHdvcnRod2hpbGUgYXMKPj4+PiB3 ZWxsLCBhcyB3b3VsZCBiZSBwb2ludGluZyBvdXQgdGhhdCB0aGlzIGNhc2Ugc3RpbGwgd29uJ3Qg d29yayBvbgo+Pj4+IEFNRCBJT01NVXMuCj4+Pgo+Pj4gQnV0IHRoZSBmaXggZm9yIHRoZSBFeHRJ TlQgQU1EIGlzc3VlIHNob3VsZCBiZSBkb25lIGluCj4+PiBhbWRfaW9tbXVfaW9hcGljX3VwZGF0 ZV9pcmUgdGhlbiwgc28gdGhhdCBpdCBjYW4gcHJvcGVybHkgaGFuZGxlCj4+PiBFeHRJTlQgZGVs aXZlcnkgbW9kZSwgbm90IHRvIHRoaXMgcGFydCBvZiB0aGUgY29kZS4gSSB3aWxsIGxvb2sKPj4+ IGludG8gaXQsIGJ1dCBJIHRoaW5rIGl0J3Mga2luZCBvZiB0YW5nZW50aWFsIHRvIHRoZSBpc3N1 ZSBoZXJlLgo+Pgo+PiBJJ20gbm90IHRhbGtpbmcgb2YgeW91IHdvcmtpbmcgb24gZml4aW5nIHRo aXMgcmlnaHQgYXdheS4gSSdtIG1lcmVseQo+PiBhc2tpbmcgdGhhdCB5b3UgbWVudGlvbiBoZXJl IChhKSB0aGUgRXh0SW50IHNwZWNpYWwgY2FzZSBhbmQgKGIpCj4+IHRoYXQgdGhpcyBzcGVjaWFs IGNhc2Ugd2lsbCAoY29udGludWUgdG8pIG5vdCB3b3JrIGluIHRoZSBBTUQgY2FzZS4KPiAKPiBQ bGVhc2UgYmVhciB3aXRoIG1lLCBJJ3ZlIHRha2VuIGEgbG9vayBhdCB0aGUgRXh0SU5UIGhhbmRs aW5nIGZvciBBTUQKPiBhbmQgSSdtIG5vdCBzdXJlIEkgY2FuIHNwb3Qgd2hhdCdzIG1pc3Npbmcu IFhlbiBzZWVtcyB0byBoYW5kbGUgYm90aAo+IHRoZSBFSW50UGFzcyBhbmQgSVYgZmllbGRzIG9m IHRoZSBEVEUgKHNlZSBpb21tdV9kdGVfYWRkX2RldmljZV9lbnRyeQo+IGFuZCBhbWRfaW9tbXVf c2V0X2ludHJlbWFwX3RhYmxlKSwgYW5kIHRoYXQgc2hvdWxkIGJlIGVub3VnaCBpbiBvcmRlcgo+ IHRvIHBhc3N0aHJvdWdoIHN1Y2ggaW50ZXJydXB0cy4KCkVJbnRQYXNzIGdldHMgc2V0IGJhc2Vk IG9uIEFDUEkgdGFibGUgaW5mb3JtYXRpb24sIG5vdCB3aGF0IHdlIGZvdW5kCmluIGEgcGFydGlj dWxhciBSVEUuIFRoYXQncyBob3BlZnVsbHkgZmluZSwgYnV0IHlvdSBrbm93IGhvdyByZWxpYWJs ZQpmaXJtd2FyZSBpcyBlc3BlY2lhbGx5IGluIGNvcm5lciBjYXNlcy4KCj4gSXMgdGhlcmUgc29t ZSBvdGhlciBoYW5kbGluZyB0aGF0IEknbSBtaXNzaW5nPyAobWF5YmUgaW4gdGhlIGhhbmRsaW5n Cj4gb2YgdGhlIGludGVycnVwdCBpdHNlbGY/KQoKTG9vayBhdCB0aGUgdXBkYXRlX2ludHJlbWFw X2VudHJ5X2Zyb21faW9hcGljKCkgLT4KdXBkYXRlX2ludHJlbWFwX2VudHJ5KCkgcGF0aDogVGhp cyBjb252ZXJ0cyB0aGUgMy1iaXQgZGVsaXZlcnkgbW9kZQpmaWVsZCBpbnRvIGEgMS1iaXQgaW50 X3R5cGUgb25lICh0aGUgZmllbGQgaXMgcmVhbGx5IDMgYml0cyB3aWRlLApidXQgdmFsdWVzIDAx MC4uMTExIChiaW5hcnkpIGFyZSBkb2N1bWVudGVkIGFzIHJlc2VydmVkOyBJIGNhbid0CmV4Y2x1 ZGUgdGhvdWdoIHRoYXQgdGhlIGRvY3VtZW50YXRpb24gaXMgd3JvbmcgaGVyZSkuCgpKYW4KCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBt YWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMu eGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=