From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 1/3] xen: drop in_atomic() Date: Wed, 22 May 2019 04:10:28 -0600 Message-ID: <5CE52014020000780023147E@prv1-mh.provo.novell.com> References: <20190522094549.28397-1-jgross@suse.com> <20190522094549.28397-2-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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 1hTOCi-00017X-K9 for xen-devel@lists.xenproject.org; Wed, 22 May 2019 10:10:36 +0000 In-Reply-To: <20190522094549.28397-2-jgross@suse.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , Juergen Gross Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Tim Deegan , Ian Jackson , Julien Grall , xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIyLjA1LjE5IGF0IDExOjQ1LCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPiAtLS0g YS94ZW4vYXJjaC94ODYvaHZtL2h2bS5jCj4gKysrIGIveGVuL2FyY2gveDg2L2h2bS9odm0uYwo+ IEBAIC0zMTg1LDIyICszMTg1LDYgQEAgc3RhdGljIGVudW0gaHZtX3RyYW5zbGF0aW9uX3Jlc3Vs dCBfX2h2bV9jb3B5KAo+ICAKPiAgICAgIEFTU0VSVChpc19odm1fdmNwdSh2KSk7Cj4gIAo+IC0g ICAgLyoKPiAtICAgICAqIFhYWCBEaXNhYmxlIGZvciA0LjEuMDogUFYtb24tSFZNIGRyaXZlcnMg d2lsbCBkbyBncmFudC10YWJsZSBvcHMKPiAtICAgICAqIHN1Y2ggYXMgcXVlcnlfc2l6ZS4gR3Jh bnQtdGFibGUgY29kZSBjdXJyZW50bHkgZG9lcyBjb3B5X3RvL2Zyb21fZ3Vlc3QKPiAtICAgICAq IGFjY2Vzc2VzIHVuZGVyIHRoZSBiaWcgcGVyLWRvbWFpbiBsb2NrLCB3aGljaCB0aGlzIHRlc3Qg d291bGQgZGlzYWxsb3cuCj4gLSAgICAgKiBUaGUgdGVzdCBpcyBub3QgbmVlZGVkIHVudGlsIHdl IGltcGxlbWVudCBzbGVlcGluZy1vbi13YWl0cXVldWUgd2hlbgo+IC0gICAgICogd2UgYWNjZXNz IGEgcGFnZWQtb3V0IGZyYW1lLCBhbmQgdGhhdCdzIHBvc3QgNC4xLjAgbm93Lgo+IC0gICAgICov Cj4gLSNpZiAwCj4gLSAgICAvKgo+IC0gICAgICogSWYgdGhlIHJlcXVpcmVkIGd1ZXN0IG1lbW9y eSBpcyBwYWdlZCBvdXQsIHRoaXMgZnVuY3Rpb24gbWF5IHNsZWVwLgo+IC0gICAgICogSGVuY2Ug d2UgYmFpbCBpbW1lZGlhdGVseSBpZiBjYWxsZWQgZnJvbSBhdG9taWMgY29udGV4dC4KPiAtICAg ICAqLwo+IC0gICAgaWYgKCBpbl9hdG9taWMoKSApCj4gLSAgICAgICAgcmV0dXJuIEhWTVRSQU5T X3VuaGFuZGxlYWJsZTsKPiAtI2VuZGlmCgpEZWFsaW5nIHdpdGggdGhpcyBUT0RPIGl0ZW0gaXMg b2YgY291cnNlIG11Y2ggYXBwcmVjaWF0ZWQsIGJ1dApzaG91bGQgaXQgcmVhbGx5IGJlIGRlbGV0 ZWQgYWx0b2dldGhlcj8gVGhlIGJpZy1kb21haW4tbG9jayBpc3N1ZQppcyBnb25lIGFmYWlyLCBp biB3aGljaCBjYXNlIGRyb3BwaW5nIHRoZSAjaWYgMCB3b3VsZCBzZWVtCnBvc3NpYmxlIHRvIG1l LCBldmVuIGlmIGl0J3Mgbm90IHN0cmljdGx5IG5lZWRlZCB3aXRob3V0IHRoZSBzbGVlcC0Kb24t d2FpdHF1ZXVlIGJlaGF2aW9yIG1lbnRpb25lZC4KCkphbgoKCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21h aWxtYW4vbGlzdGluZm8veGVuLWRldmVs 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 7E94FC18E7D for ; 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Wed, 22 May 2019 10:10:32 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Wed, 22 May 2019 04:10:31 -0600 Message-Id: <5CE52014020000780023147E@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Wed, 22 May 2019 04:10:28 -0600 From: "Jan Beulich" To: "Andrew Cooper" , "Juergen Gross" References: <20190522094549.28397-1-jgross@suse.com> <20190522094549.28397-2-jgross@suse.com> In-Reply-To: <20190522094549.28397-2-jgross@suse.com> Mime-Version: 1.0 Content-Disposition: inline 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 , Tim Deegan , Ian Jackson , 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: <20190522101028.7wr7_EPooM5CqH8_QjmZdcXimAAMtkvlAeSzJsrGzDc@z> Pj4+IE9uIDIyLjA1LjE5IGF0IDExOjQ1LCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPiAtLS0g YS94ZW4vYXJjaC94ODYvaHZtL2h2bS5jCj4gKysrIGIveGVuL2FyY2gveDg2L2h2bS9odm0uYwo+ IEBAIC0zMTg1LDIyICszMTg1LDYgQEAgc3RhdGljIGVudW0gaHZtX3RyYW5zbGF0aW9uX3Jlc3Vs dCBfX2h2bV9jb3B5KAo+ICAKPiAgICAgIEFTU0VSVChpc19odm1fdmNwdSh2KSk7Cj4gIAo+IC0g ICAgLyoKPiAtICAgICAqIFhYWCBEaXNhYmxlIGZvciA0LjEuMDogUFYtb24tSFZNIGRyaXZlcnMg d2lsbCBkbyBncmFudC10YWJsZSBvcHMKPiAtICAgICAqIHN1Y2ggYXMgcXVlcnlfc2l6ZS4gR3Jh bnQtdGFibGUgY29kZSBjdXJyZW50bHkgZG9lcyBjb3B5X3RvL2Zyb21fZ3Vlc3QKPiAtICAgICAq IGFjY2Vzc2VzIHVuZGVyIHRoZSBiaWcgcGVyLWRvbWFpbiBsb2NrLCB3aGljaCB0aGlzIHRlc3Qg d291bGQgZGlzYWxsb3cuCj4gLSAgICAgKiBUaGUgdGVzdCBpcyBub3QgbmVlZGVkIHVudGlsIHdl IGltcGxlbWVudCBzbGVlcGluZy1vbi13YWl0cXVldWUgd2hlbgo+IC0gICAgICogd2UgYWNjZXNz IGEgcGFnZWQtb3V0IGZyYW1lLCBhbmQgdGhhdCdzIHBvc3QgNC4xLjAgbm93Lgo+IC0gICAgICov Cj4gLSNpZiAwCj4gLSAgICAvKgo+IC0gICAgICogSWYgdGhlIHJlcXVpcmVkIGd1ZXN0IG1lbW9y eSBpcyBwYWdlZCBvdXQsIHRoaXMgZnVuY3Rpb24gbWF5IHNsZWVwLgo+IC0gICAgICogSGVuY2Ug d2UgYmFpbCBpbW1lZGlhdGVseSBpZiBjYWxsZWQgZnJvbSBhdG9taWMgY29udGV4dC4KPiAtICAg ICAqLwo+IC0gICAgaWYgKCBpbl9hdG9taWMoKSApCj4gLSAgICAgICAgcmV0dXJuIEhWTVRSQU5T X3VuaGFuZGxlYWJsZTsKPiAtI2VuZGlmCgpEZWFsaW5nIHdpdGggdGhpcyBUT0RPIGl0ZW0gaXMg b2YgY291cnNlIG11Y2ggYXBwcmVjaWF0ZWQsIGJ1dApzaG91bGQgaXQgcmVhbGx5IGJlIGRlbGV0 ZWQgYWx0b2dldGhlcj8gVGhlIGJpZy1kb21haW4tbG9jayBpc3N1ZQppcyBnb25lIGFmYWlyLCBp biB3aGljaCBjYXNlIGRyb3BwaW5nIHRoZSAjaWYgMCB3b3VsZCBzZWVtCnBvc3NpYmxlIHRvIG1l LCBldmVuIGlmIGl0J3Mgbm90IHN0cmljdGx5IG5lZWRlZCB3aXRob3V0IHRoZSBzbGVlcC0Kb24t d2FpdHF1ZXVlIGJlaGF2aW9yIG1lbnRpb25lZC4KCkphbgoKCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21h aWxtYW4vbGlzdGluZm8veGVuLWRldmVs