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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 1j2XPZ-0008R1-7r; Fri, 14 Feb 2020 09:37:25 +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 1j2XPX-0008Qw-Hz for xen-devel@lists.xenproject.org; Fri, 14 Feb 2020 09:37:23 +0000 X-Inumbo-ID: 997b6a92-4f0d-11ea-b9eb-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 997b6a92-4f0d-11ea-b9eb-12813bfff9fa; Fri, 14 Feb 2020 09:37:22 +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 E0067AFAE; Fri, 14 Feb 2020 09:37:20 +0000 (UTC) To: Andrew Cooper References: <20200213125449.14226-1-jgross@suse.com> <1f5db5a6-e5c3-4d63-fdb4-e027d38bea18@citrix.com> From: Jan Beulich Message-ID: <479abfd7-8fc2-526d-ed72-033aadc96f7c@suse.com> Date: Fri, 14 Feb 2020 10:37:18 +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: <1f5db5a6-e5c3-4d63-fdb4-e027d38bea18@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 0/8] xen: don't let keyhandlers block indefinitely on locks 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 , Kevin Tian , Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Ian Jackson , Dario Faggioli , Ross Lagerwall , Meng Xu , Jun Nakajima , xen-devel@lists.xenproject.org, =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTMuMDIuMjAyMCAxOTozOCwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBPbiAxMy8wMi8yMDIw IDEyOjU0LCBKdWVyZ2VuIEdyb3NzIHdyb3RlOgo+PiBLZXloYW5kbGVycyBkdW1waW5nIGh5cGVy dmlzb3IgaW5mb3JtYXRpb24gdG8gdGhlIGNvbnNvbGUgb2Z0ZW4gbmVlZAo+PiB0byB0YWtlIGxv Y2tzIHdoaWxlIGFjY2Vzc2luZyBkYXRhLiBJbiBvcmRlciB0byBub3QgYmxvY2sgaW4gY2FzZSBv Zgo+PiBzeXN0ZW0gaW5jb25zaXN0ZW5jaWVzIGl0IGlzIGNvbnZlbmllbnQgdG8gdXNlIHRyeWxv Y2sgdmFyaWFudHMgd2hlbgo+PiBvYnRhaW5pbmcgdGhlIGxvY2tzLiBPbiB0aGUgb3RoZXIgaGFu ZCBhIGJ1c3kgc3lzdGVtIG1pZ2h0IGVhc2lseQo+PiBlbmNvdW50ZXIgaGVsZCBsb2Nrcywgc28g dGhpcyBwYXRjaCBzZXJpZXMgaXMgYWRkaW5nIHNwZWNpYWwgdHJ5bG9jawo+PiB2YXJpYW50cyB3 aXRoIGEgdGltZW91dCB1c2VkIGJ5IGtleWhhbmRsZXJzLgo+IAo+IFRoaXMgaXMgYSBiYWNrd2Fy ZHMgc3RlcC4KPiAKPiBLZXloYW5kbGVycyBhcmUgZm9yIGRlYnVnZ2luZyBwdXJwb3Nlcy7CoCBX aGVuIGRlYnVnZ2luZyBpdCBpcyBmYXIgbW9yZSAKPiBpbXBvcnRhbnQgdG8gZ2V0IHRoZSByZXF1 ZXN0ZWQgZGF0YSwgdGhhbiBhbG1vc3QgYW55dGhpbmcgZWxzZS4KPiAKPiBUaGUgc3lzdGVtIHdp bGwgY29wZSB3aXRoIGEgbXVsdGktc2Vjb25kIG91dGFnZSBvY2N1cnJpbmcgYXBwcm94aW1hdGVs eSAKPiBuZXZlci7CoCBBIHBlcnNvbiBkZWJ1Z2dpbmcgd2hvIGNhbid0IGdldCB0aGUgZGF0YSBo YXMgbm8gY2hhbmNlIG9mIAo+IGZpeGluZyB3aGF0ZXZlciBwcm9ibGVtIHRoZXkgYXJlIGxvb2tp bmcgZm9yLgo+IAo+IFRoaXMgc2VyaWVzIHNlZW1zIHRvIGJlIGJyZWFraW5nIHRoZSBvbmUgY3Jp dGljYWwgdXNlY2FzZSBmb3IgCj4ga2V5aGFuZGxlcnMsIHRvIGZpeCB3aGF0IC0gbm90IGxldCBk ZWJ1Z2dpbmcgZ2V0IGluIHRoZSB3YXkgb2YgdGhlIAo+IHNtb290aCBydW5uaW5nIG9mIHRoZSBz eXN0ZW0/wqAgQSBzeXN0ZW0gaW4gbmVlZCBvZiBkZWJ1Z2dpbmcgaW4gdGhlIAo+IGZpcnN0IHBs YWNlIGhhcyBiaWdnZXIgcHJvYmxlbXMgdGhhbiBuZWVkaW5nIHRvIHJ1biBzbW9vdGhseS4KCkkg Y2VydGFpbmx5IGFjY2VwdCB3aGF0IHlvdSBzYXkgZnVydGhlciB1cCwgYnV0IEkgZG9uJ3QgdGhp bmsgdGhpcwpsYXN0IHN0YXRlbWVudCBpcyB1bml2ZXJzYWxseSB0cnVlLiBUaGVyZSBtYXkgYmUg YSBzaW5nbGUgZ3Vlc3QgaW4KdHJvdWJsZSwgd2hpY2ggLSB0byBmaW5kIG91dCBhYm91dCBpdHMg c3RhdGUgLSBzb21lIGRlYnVnZ2luZyBrZXlzCm1heSB3YW50IGlzc3VpbmcuIERpc3R1cmJpbmcg dGhlIGhvc3QgYW5kIGFsbCBvdGhlciBndWVzdHMgZm9yIHRoaXMKaXMgbm90IGEgZ29vZCBpZGVh IGltby4KCkphbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcK aHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==