From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH 1/3] xen: drop in_atomic() Date: Fri, 24 May 2019 07:41:54 +0200 Message-ID: <316af0ff-904b-4cf7-1cb4-08c4ae69c4bd@suse.com> References: <20190522094549.28397-1-jgross@suse.com> <20190522094549.28397-2-jgross@suse.com> <5CE52014020000780023147E@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hU2xr-0002XF-UF for xen-devel@lists.xenproject.org; Fri, 24 May 2019 05:41:59 +0000 In-Reply-To: <5CE52014020000780023147E@prv1-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich , Andrew Cooper Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Ian Jackson , Tim Deegan , Julien Grall , xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMjIvMDUvMjAxOSAxMjoxMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMjIuMDUuMTkg YXQgMTE6NDUsIDxqZ3Jvc3NAc3VzZS5jb20+IHdyb3RlOgo+PiAtLS0gYS94ZW4vYXJjaC94ODYv aHZtL2h2bS5jCj4+ICsrKyBiL3hlbi9hcmNoL3g4Ni9odm0vaHZtLmMKPj4gQEAgLTMxODUsMjIg KzMxODUsNiBAQCBzdGF0aWMgZW51bSBodm1fdHJhbnNsYXRpb25fcmVzdWx0IF9faHZtX2NvcHko Cj4+ICAKPj4gICAgICBBU1NFUlQoaXNfaHZtX3ZjcHUodikpOwo+PiAgCj4+IC0gICAgLyoKPj4g LSAgICAgKiBYWFggRGlzYWJsZSBmb3IgNC4xLjA6IFBWLW9uLUhWTSBkcml2ZXJzIHdpbGwgZG8g Z3JhbnQtdGFibGUgb3BzCj4+IC0gICAgICogc3VjaCBhcyBxdWVyeV9zaXplLiBHcmFudC10YWJs ZSBjb2RlIGN1cnJlbnRseSBkb2VzIGNvcHlfdG8vZnJvbV9ndWVzdAo+PiAtICAgICAqIGFjY2Vz c2VzIHVuZGVyIHRoZSBiaWcgcGVyLWRvbWFpbiBsb2NrLCB3aGljaCB0aGlzIHRlc3Qgd291bGQg ZGlzYWxsb3cuCj4+IC0gICAgICogVGhlIHRlc3QgaXMgbm90IG5lZWRlZCB1bnRpbCB3ZSBpbXBs ZW1lbnQgc2xlZXBpbmctb24td2FpdHF1ZXVlIHdoZW4KPj4gLSAgICAgKiB3ZSBhY2Nlc3MgYSBw YWdlZC1vdXQgZnJhbWUsIGFuZCB0aGF0J3MgcG9zdCA0LjEuMCBub3cuCj4+IC0gICAgICovCj4+ IC0jaWYgMAo+PiAtICAgIC8qCj4+IC0gICAgICogSWYgdGhlIHJlcXVpcmVkIGd1ZXN0IG1lbW9y eSBpcyBwYWdlZCBvdXQsIHRoaXMgZnVuY3Rpb24gbWF5IHNsZWVwLgo+PiAtICAgICAqIEhlbmNl IHdlIGJhaWwgaW1tZWRpYXRlbHkgaWYgY2FsbGVkIGZyb20gYXRvbWljIGNvbnRleHQuCj4+IC0g ICAgICovCj4+IC0gICAgaWYgKCBpbl9hdG9taWMoKSApCj4+IC0gICAgICAgIHJldHVybiBIVk1U UkFOU191bmhhbmRsZWFibGU7Cj4+IC0jZW5kaWYKPiAKPiBEZWFsaW5nIHdpdGggdGhpcyBUT0RP IGl0ZW0gaXMgb2YgY291cnNlIG11Y2ggYXBwcmVjaWF0ZWQsIGJ1dAo+IHNob3VsZCBpdCByZWFs bHkgYmUgZGVsZXRlZCBhbHRvZ2V0aGVyPyBUaGUgYmlnLWRvbWFpbi1sb2NrIGlzc3VlCj4gaXMg Z29uZSBhZmFpciwgaW4gd2hpY2ggY2FzZSBkcm9wcGluZyB0aGUgI2lmIDAgd291bGQgc2VlbQo+ IHBvc3NpYmxlIHRvIG1lLCBldmVuIGlmIGl0J3Mgbm90IHN0cmljdGx5IG5lZWRlZCB3aXRob3V0 IHRoZSBzbGVlcC0KPiBvbi13YWl0cXVldWUgYmVoYXZpb3IgbWVudGlvbmVkLgoKSSBqdXN0IGhh ZCBhIGxvb2sgYW5kIGZvdW5kIHRoZSBmb2xsb3dpbmcgcGF0aDoKCmRvX2RvbWN0bCgpICh0YWtl cyBkb21jdGxfbG9jayBhbmQgaHlwZXJjYWxsX2RlYWRsb2NrX211dGV4KQogIGFyY2hfZG9fZG9t Y3RsKCkKICAgIHJhd19jb3B5X2Zyb21fZ3Vlc3QoKQogICAgICBjb3B5X2Zyb21fdXNlcl9odm0o KQogICAgICAgIGh2bV9jb3B5X2Zyb21fZ3Vlc3RfbGluZWFyKCkKICAgICAgICAgIF9faHZtX2Nv cHkoKQoKU28gbm8sIHdlIGNhbid0IGRvIHRoZSBpbl9hdG9taWMoKSB0ZXN0IElNTy4KCgpKdWVy Z2VuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs 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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8209FC072B5 for ; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <5CE52014020000780023147E@prv1-mh.provo.novell.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 1/3] xen: drop in_atomic() 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 , Ian Jackson , Tim Deegan , Julien Grall , xen-devel , Roger Pau Monne Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190524054154.fAgLS9JOuMRH4jfqr88DUz0km81rqbcbqvAXrySfOlY@z> T24gMjIvMDUvMjAxOSAxMjoxMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMjIuMDUuMTkg YXQgMTE6NDUsIDxqZ3Jvc3NAc3VzZS5jb20+IHdyb3RlOgo+PiAtLS0gYS94ZW4vYXJjaC94ODYv aHZtL2h2bS5jCj4+ICsrKyBiL3hlbi9hcmNoL3g4Ni9odm0vaHZtLmMKPj4gQEAgLTMxODUsMjIg KzMxODUsNiBAQCBzdGF0aWMgZW51bSBodm1fdHJhbnNsYXRpb25fcmVzdWx0IF9faHZtX2NvcHko Cj4+ICAKPj4gICAgICBBU1NFUlQoaXNfaHZtX3ZjcHUodikpOwo+PiAgCj4+IC0gICAgLyoKPj4g LSAgICAgKiBYWFggRGlzYWJsZSBmb3IgNC4xLjA6IFBWLW9uLUhWTSBkcml2ZXJzIHdpbGwgZG8g Z3JhbnQtdGFibGUgb3BzCj4+IC0gICAgICogc3VjaCBhcyBxdWVyeV9zaXplLiBHcmFudC10YWJs ZSBjb2RlIGN1cnJlbnRseSBkb2VzIGNvcHlfdG8vZnJvbV9ndWVzdAo+PiAtICAgICAqIGFjY2Vz c2VzIHVuZGVyIHRoZSBiaWcgcGVyLWRvbWFpbiBsb2NrLCB3aGljaCB0aGlzIHRlc3Qgd291bGQg ZGlzYWxsb3cuCj4+IC0gICAgICogVGhlIHRlc3QgaXMgbm90IG5lZWRlZCB1bnRpbCB3ZSBpbXBs ZW1lbnQgc2xlZXBpbmctb24td2FpdHF1ZXVlIHdoZW4KPj4gLSAgICAgKiB3ZSBhY2Nlc3MgYSBw YWdlZC1vdXQgZnJhbWUsIGFuZCB0aGF0J3MgcG9zdCA0LjEuMCBub3cuCj4+IC0gICAgICovCj4+ IC0jaWYgMAo+PiAtICAgIC8qCj4+IC0gICAgICogSWYgdGhlIHJlcXVpcmVkIGd1ZXN0IG1lbW9y eSBpcyBwYWdlZCBvdXQsIHRoaXMgZnVuY3Rpb24gbWF5IHNsZWVwLgo+PiAtICAgICAqIEhlbmNl IHdlIGJhaWwgaW1tZWRpYXRlbHkgaWYgY2FsbGVkIGZyb20gYXRvbWljIGNvbnRleHQuCj4+IC0g ICAgICovCj4+IC0gICAgaWYgKCBpbl9hdG9taWMoKSApCj4+IC0gICAgICAgIHJldHVybiBIVk1U UkFOU191bmhhbmRsZWFibGU7Cj4+IC0jZW5kaWYKPiAKPiBEZWFsaW5nIHdpdGggdGhpcyBUT0RP IGl0ZW0gaXMgb2YgY291cnNlIG11Y2ggYXBwcmVjaWF0ZWQsIGJ1dAo+IHNob3VsZCBpdCByZWFs bHkgYmUgZGVsZXRlZCBhbHRvZ2V0aGVyPyBUaGUgYmlnLWRvbWFpbi1sb2NrIGlzc3VlCj4gaXMg Z29uZSBhZmFpciwgaW4gd2hpY2ggY2FzZSBkcm9wcGluZyB0aGUgI2lmIDAgd291bGQgc2VlbQo+ IHBvc3NpYmxlIHRvIG1lLCBldmVuIGlmIGl0J3Mgbm90IHN0cmljdGx5IG5lZWRlZCB3aXRob3V0 IHRoZSBzbGVlcC0KPiBvbi13YWl0cXVldWUgYmVoYXZpb3IgbWVudGlvbmVkLgoKSSBqdXN0IGhh ZCBhIGxvb2sgYW5kIGZvdW5kIHRoZSBmb2xsb3dpbmcgcGF0aDoKCmRvX2RvbWN0bCgpICh0YWtl cyBkb21jdGxfbG9jayBhbmQgaHlwZXJjYWxsX2RlYWRsb2NrX211dGV4KQogIGFyY2hfZG9fZG9t Y3RsKCkKICAgIHJhd19jb3B5X2Zyb21fZ3Vlc3QoKQogICAgICBjb3B5X2Zyb21fdXNlcl9odm0o KQogICAgICAgIGh2bV9jb3B5X2Zyb21fZ3Vlc3RfbGluZWFyKCkKICAgICAgICAgIF9faHZtX2Nv cHkoKQoKU28gbm8sIHdlIGNhbid0IGRvIHRoZSBpbl9hdG9taWMoKSB0ZXN0IElNTy4KCgpKdWVy Z2VuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs