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 08C77C32751 for ; Wed, 7 Aug 2019 12:21:47 +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 D516221BF2 for ; Wed, 7 Aug 2019 12:21:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D516221BF2 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 1hvKw7-0006Uq-Q5; Wed, 07 Aug 2019 12:20:59 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hvKw6-0006Uk-5d for xen-devel@lists.xenproject.org; Wed, 07 Aug 2019 12:20:58 +0000 X-Inumbo-ID: ce8b57b0-b90d-11e9-8980-bc764e045a96 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id ce8b57b0-b90d-11e9-8980-bc764e045a96; Wed, 07 Aug 2019 12:20:56 +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 E6787B024; Wed, 7 Aug 2019 12:20:55 +0000 (UTC) To: "Elnikety, Eslam" References: <20190807112024.19480-1-elnikety@amazon.com> <0aaa7b3b-fc94-d3fb-7afc-2f670511fea0@citrix.com> <9F89B8B5-D92E-4CA6-ABCF-5F8E9707AE94@amazon.com> From: Jan Beulich Message-ID: <6a5f6fa6-d387-a665-47f1-e5a1b0534a6e@suse.com> Date: Wed, 7 Aug 2019 14:20:56 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <9F89B8B5-D92E-4CA6-ABCF-5F8E9707AE94@amazon.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH] evtchn: make support for different ABIs tunable 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 , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Julien Grall , Anthony PERARD , "xen-devel@lists.xenproject.org" , David Woodhouse Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDcuMDguMjAxOSAxNDowNywgIEVsbmlrZXR5LCBFc2xhbSAgd3JvdGU6Cj4+IE9uIDcuIEF1 ZyAyMDE5LCBhdCAxMzo0MCwgQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNv bT4gd3JvdGU6Cj4+IE9uIDA3LzA4LzIwMTkgMTI6MjAsIEVzbGFtIEVsbmlrZXR5IHdyb3RlOgo+ Pj4gQWRkaW5nIHN1cHBvcnQgZm9yIEZJRk8gZXZlbnQgY2hhbm5lbCBBQkkgd2FzIGZpcnN0IGlu dHJvZHVjZWQgaW4gWGVuIDQuNAo+Pj4gKHNlZSA4ODkxMDA2MWVjNikuIE1ha2UgdGhpcyBzdXBw b3J0IHR1bmFibGUsIHNpbmNlIHRoZSBjaG9pY2Ugb2Ygd2hpY2gKPj4+IGV2ZW50IGNoYW5uZWwg QUJJIGhhcyBpbXBsaWNhdGlvbnMgZm9yIGhpYmVybmF0aW9uLiBDb25zaWRlciByZXN1bWluZyBh Cj4+PiBwcmUgWGVuIDQuNCBoaWJlcm5hdGVkIExpbnV4IGd1ZXN0LiBUaGUgZ3Vlc3QgYm9vdCBr ZXJuZWwgZGVmYXVsdHMgdG8gRklGTwo+Pj4gQUJJLCB3aGVyZWFzIHRoZSByZXN1bWUga2VybmVs IGFzc3VtZXMgMkwuIFRoaXMsIGluIHR1cm4sIHJlc3VsdHMgaW4gWGVuCj4+PiBhbmQgdGhlIHJl c3VtZWQga2VybmVsIHRhbGtpbmcgcGFzdCBlYWNoIG90aGVyIChkdWUgdG8gZGlmZmVyZW50IHBy b3RvY29scwo+Pj4gRklGTyB2cyAyTCkuCj4+Cj4+IEknbSBhZnJhaWQgSSBkb24ndCBmb2xsb3cu Cj4+Cj4+IFdlIGhhdmUgYSBMaW51eCBrZXJuZWwgd2hpY2gga25vd3MgYWJvdXQgRklGTywgd2hp Y2ggd2FzIGZpcnN0IGJvb3RlZCBvbgo+PiBYZW4gPCA0LjQsIHNvIGNvbmZpZ3VyZWQgMkwgbW9k ZS4KPj4KPj4gSXQgaXMgdGhlbiBzdXNwZW5kZWQsIGFuZCByZXN1bWVkIG9uIGEgbmV3ZXIgWGVu ID49IDQuNC4gIFRoZSBndWVzdCBub3cKPj4gaGFzIGEgY2hvaWNlIGJldHdlZW4gMkwgbW9kZSwg YW5kIEZJRk8gbW9kZS4KPj4KPj4gV2hhdCBpcyB0aGUgcHJvYmxlbT8KPj4KPj4gV2hlbiByZXN1 bWluZywgdGhlIGd1ZXN0IGluIHF1ZXN0aW9uIHNob3VsZCBjb250aW51ZSB0byB1c2UgMkwgbW9k ZSwKPj4gYmVjYXVzZSB0aGF0IGlzIHdoYXQgaXQgd2FzIHVzaW5nIHByZXZpb3VzbHkuCj4gCj4g QWZ0ZXIgcmVzdW1pbmcgKGkuZS4sIExpbnV4J3Mgc29mdHdhcmVfcmVzdW1lKSwgdGhlIGd1ZXN0 IHdpbGwgaW5kZWVkIGNvbnRpbnVlCj4gdG8gdXNlIDJMLiBIb3dldmVyLCBYZW4gaGFzIGFscmVh ZHkgZG9uZSBldnRjaG5fZmlmb19pbml0X2NvbnRyb2wgYXMgcGFydCBvZgo+IHRoZSBib290IGtl cm5lbCBpbml0IChiZWZvcmUgdGhlIGd1ZXN0J3Mgc29mdHdhcmVfcmVzdW1lKS4gVGhlbiwgd2Ug cmVhY2ggdGhlCj4gcG9pbnQgd2hlcmUgZ3Vlc3QgYXNzdW1lcyAyTCBhbmQgWGVuIGFzc3VtZXMg RklGTy4KClRoaXMgaW52b2x2ZW1lbnQgb2YgdHdvIGRpc3RpbmN0IGtlcm5lbHMgd2Fzbid0IG9i dmlvdXMgYXQgYWxsIGZyb20KdGhlIGluaXRpYWwgcG9zdGluZywgZGVzcGl0ZSB0aGUgdXNlIG9m IHRoZSB0ZXJtcyAiZ3Vlc3QgYm9vdCBrZXJuZWwiCmFuZCAicmVzdW1lZCBrZXJuZWwiLiBJbiBh bnkgZXZlbnQgLSBpc24ndCB0aGlzIGFuIGlzc3VlIHRvIGJlIHNvbHZlZApiZXR3ZWVuIHRoZSB0 d28ga2VybmVscywgd2l0aG91dCAoYXMgZmFyIGFzIHBvc3NpYmxlKSBYZW4ncwppbnZvbHZlbWVu dCwgYW5kIHdpdGhvdXQgcmVzdHJpY3RpbmcgZ3Vlc3QgY2FwYWJpbGl0aWVzPwoKSmFuCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFp bGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhl bnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs