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 52CE2C2BA83 for ; Thu, 13 Feb 2020 10:12:29 +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 2E1AC20873 for ; Thu, 13 Feb 2020 10:12:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E1AC20873 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 1j2BTh-0007YH-EK; Thu, 13 Feb 2020 10:12:13 +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 1j2BTg-0007YC-85 for xen-devel@lists.xenproject.org; Thu, 13 Feb 2020 10:12:12 +0000 X-Inumbo-ID: 4c929db4-4e49-11ea-b874-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 4c929db4-4e49-11ea-b874-12813bfff9fa; Thu, 13 Feb 2020 10:12:11 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id B046BAC15; Thu, 13 Feb 2020 10:12:10 +0000 (UTC) To: Roger Pau Monne References: <20200212164949.56434-1-roger.pau@citrix.com> <20200212164949.56434-4-roger.pau@citrix.com> From: Jan Beulich Message-ID: <9fc88888-a670-a68e-f1b6-c0d258ab7b6e@suse.com> Date: Thu, 13 Feb 2020 11:12:12 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200212164949.56434-4-roger.pau@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 3/3] x86: add accessors for scratch cpu mask 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, Wei Liu , Andrew Cooper Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTIuMDIuMjAyMCAxNzo0OSwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+IEBAIC0yMjMsNyAr MjIzLDEwIEBAIHN0YXRpYyB2b2lkIF9jbGVhcl9pcnFfdmVjdG9yKHN0cnVjdCBpcnFfZGVzYyAq ZGVzYykKPiAgICAgIHRyYWNlX2lycV9tYXNrKFRSQ19IV19JUlFfQ0xFQVJfVkVDVE9SLCBpcnEs IHZlY3RvciwgdG1wX21hc2spOwo+ICAKPiAgICAgIGlmICggbGlrZWx5KCFkZXNjLT5hcmNoLm1v dmVfaW5fcHJvZ3Jlc3MpICkKPiArICAgIHsKPiArICAgICAgICBwdXRfc2NyYXRjaF9jcHVtYXNr KCk7Cj4gICAgICAgICAgcmV0dXJuOwo+ICsgICAgfQoKSSdtIG5vdCBvdmVybHkgaGFwcHkgdG8g c2VlIGEgbmVlZCBpbnRyb2R1Y2VkIHRvIGRvIGNsZWFudXAgbGlrZQp0aGlzIG9uZSwgYnV0IGF0 IGxlYXN0IG1pc3NpbmcgYSBwYXRoIGlzIGEgZGVidWctYnVpbGQgcHJvYmxlbQpvbmx5LgoKPiAt LS0gYS94ZW4vYXJjaC94ODYvc21wYm9vdC5jCj4gKysrIGIveGVuL2FyY2gveDg2L3NtcGJvb3Qu Ywo+IEBAIC01Nyw2ICs1NywzMCBAQCBERUZJTkVfUEVSX0NQVV9SRUFEX01PU1RMWShjcHVtYXNr X3Zhcl90LCBjcHVfY29yZV9tYXNrKTsKPiAgREVGSU5FX1BFUl9DUFVfUkVBRF9NT1NUTFkoY3B1 bWFza192YXJfdCwgc2NyYXRjaF9jcHVtYXNrKTsKPiAgc3RhdGljIGNwdW1hc2tfdCBzY3JhdGNo X2NwdTBtYXNrOwo+ICAKPiArI2lmbmRlZiBOREVCVUcKPiArY3B1bWFza190ICpzY3JhdGNoX2Nw dW1hc2soY29uc3QgY2hhciAqZm4pCgpQbGVhc2UgZG9uJ3QgcGFzcyBhbiBhcmd1bWVudCB0aGF0 IHlvdSBjYW4gZGVkdWNlLCBhbmQgdGhlbgpwcm92aWRlIGV2ZW4gbW9yZSBtZWFuaW5nZnVsIGRh dGE6Cgo+ICt7Cj4gKyAgICBzdGF0aWMgREVGSU5FX1BFUl9DUFUoY29uc3QgY2hhciAqLCBzY3Jh dGNoX2NwdW1hc2tfdXNlKTsKPiArCj4gKyAgICAvKgo+ICsgICAgICogU2NyYXRjaCBjcHVtYXNr IGNhbm5vdCBiZSB1c2VkIGluIElSUSBjb250ZXh0LCBvciBlbHNlIHdlIHdvdWxkIGhhdmUgdG8K PiArICAgICAqIG1ha2Ugc3VyZSBhbGwgdXNlcnMgaGF2ZSBpbnRlcnJ1cHRzIGRpc2FibGVkIHdo aWxlIHVzaW5nIHRoZSBzY3JhdGNoCj4gKyAgICAgKiBtYXNrLgo+ICsgICAgICovCj4gKyAgICBC VUdfT04oaW5faXJxKCkpOwo+ICsKPiArICAgIGlmICggZm4gJiYgdW5saWtlbHkodGhpc19jcHUo c2NyYXRjaF9jcHVtYXNrX3VzZSkpICkKPiArICAgIHsKPiArICAgICAgICBwcmludGsoIiVzOiBz Y3JhdGNoIENQVSBtYXNrIGFscmVhZHkgaW4gdXNlIGJ5ICVzXG4iLAo+ICsgICAgICAgICAgICAg IGZuLCB0aGlzX2NwdShzY3JhdGNoX2NwdW1hc2tfdXNlKSk7CgpVc2UgX19idWlsdGluX3JldHVy bl9hZGRyZXNzKDApIGhlcmUsIHdoaWNoIHdpbGwgYWxsb3cKaWRlbnRpZnlpbmcgd2hpY2ggb2Yg cGVyaGFwcyBtdWx0aXBsZSB1c2VzIGluIGEgZnVuY3Rpb24gaXMKdGhlIG9mZmVuZGluZyBvbmUu CgpBbHNvLCB3aHkgaW4gc21wYm9vdC5jIGluc3RlYWQgb2YgaW4gc21wLmM/IFRoaXMgaXNuJ3Qg YQpib290IG9yIENQVS1ob3Qtb25saW5lIHJlbGF0ZWQgZnVuY3Rpb24gYWZhaWN0LgoKRmluYWxs eSwgaXQgd291bGQgc2VlbSBuaWNlIGlmIG11bHRpcGxlIHVzZXMgYnkgdGhlIHNhbWUgY2FsbGVy CmNvdWxkIGJlIHBlcm1pdHRlZDoKCiAgICBmb3IgKCAuLi4gKQogICAgewogICAgICAgIGlmICgg Li4uICkKICAgICAgICB7CiAgICAgICAgICAgIG1hc2sgPSBnZXRfc2NyYXRjaF9jcHVtYXNrKCk7 CiAgICAgICAgICAgIC4uLgogICAgICAgIH0KICAgICAgICBlbHNlCiAgICAgICAgewogICAgICAg ICAgICAvKiBubyB1c2Ugb2YgZ2V0X3NjcmF0Y2hfY3B1bWFzaygpICovCiAgICAgICAgICAgIC4u LgogICAgICAgIH0KICAgIH0KCiAgICBwdXRfc2NyYXRjaF9jcHVtYXNrKCk7CgpKYW4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVu cHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=