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 BF530C04AAF for ; Thu, 16 May 2019 10:50:41 +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 9461420848 for ; Thu, 16 May 2019 10:50:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9461420848 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 1hRDy1-0006pB-B6; Thu, 16 May 2019 10:50:29 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hRDy0-0006p6-Ft for xen-devel@lists.xenproject.org; Thu, 16 May 2019 10:50:28 +0000 X-Inumbo-ID: 6a157cba-77c8-11e9-8980-bc764e045a96 Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id 6a157cba-77c8-11e9-8980-bc764e045a96; Thu, 16 May 2019 10:50:27 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Thu, 16 May 2019 04:50:26 -0600 Message-Id: <5CDD406E020000780022F906@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Thu, 16 May 2019 04:50:22 -0600 From: "Jan Beulich" To: "Roger Pau Monne" References: <5CD2CDEC020000780022CC95@prv1-mh.provo.novell.com> <5CD2CFA1020000780022CCA6@prv1-mh.provo.novell.com> <20190516103238.pm6ducegde3xw5wz@Air-de-Roger> In-Reply-To: <20190516103238.pm6ducegde3xw5wz@Air-de-Roger> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH 1/4] x86/IRQ: don't keep EOI timer running without need 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 , xen-devel Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190516105022.8X7DlWRl0CqYuTRusGC6AvKJMEMfMl21cbLSV_NG87o@z> Pj4+IE9uIDE2LjA1LjE5IGF0IDEyOjMyLCA8cm9nZXIucGF1QGNpdHJpeC5jb20+IHdyb3RlOgo+ IE9uIFdlZCwgTWF5IDA4LCAyMDE5IGF0IDA2OjQ2OjI1QU0gLTA2MDAsIEphbiBCZXVsaWNoIHdy b3RlOgo+PiBUaGUgdGltZXIgbmVlZHMgdG8gcmVtYWluIGFjdGl2ZSBvbmx5IHVudGlsIGFsbCBw ZW5kaW5nIElSUSBpbnN0YW5jZXMKPj4gaGF2ZSBzZWVuIEVPSXMgZnJvbSB0aGVpciByZXNwZWN0 aXZlIGRvbWFpbnMuIFN0b3AgaXQgd2hlbiB0aGUgaW4tZmxpZ2h0Cj4+IGNvdW50IGhhcyByZWFj aGVkIHplcm8gaW4gZGVzY19ndWVzdF9lb2koKS4gTm90ZSB0aGF0IHRoaXMgaXMgcmFjZSBmcmVl Cj4+ICh3aXRoIF9fZG9fSVJRX2d1ZXN0KCkpLCBhcyB0aGUgSVJRIGRlc2NyaXB0b3IgbG9jayBp cyBiZWluZyBoZWxkIGF0Cj4+IHRoYXQgcG9pbnQuCj4+IAo+PiBBbHNvIHB1bGwgdXAgc3RvcHBp bmcgb2YgdGhlIHRpbWVyIGluIF9fZG9fSVJRX2d1ZXN0KCkgaXRzZWxmOiBJbnN0ZWFkCj4+IG9m IHN0b3BwaW5nIGl0IGltbWVkaWF0ZWx5IGJlZm9yZSByZS1zZXR0aW5nLCBzdG9wIGl0IGFzIHNv b24gYXMgd2UndmUKPj4gbWFkZSBpdCBwYXN0IGFueSBlYXJseSByZXR1cm5zIGZyb20gdGhlIGZ1 bmN0aW9uIChhbmQgaGVuY2Ugd2UncmUgc3VyZQo+PiBpdCdsbCBnZXQgc2V0IGFnYWluKS4KPj4g Cj4+IEZpbmFsbHkgYmFpbCBmcm9tIHRoZSBhY3R1YWwgdGltZXIgaGFuZGxlciBpbiBjYXNlIHdl IGZpbmQgdGhlIHRpbWVyCj4+IGFscmVhZHkgYWN0aXZlIGFnYWluIGJ5IHRoZSB0aW1lIHdlJ3Zl IG1hbmFnZWQgdG8gYWNxdWlyZSB0aGUgSVJRCj4+IGRlc2NyaXB0b3IgbG9jay4gV2l0aG91dCB0 aGlzIHdlIG1heSBmb3JjaWJseSBFT0kgYW4gSVJRIGltbWVkaWF0ZWx5Cj4+IGFmdGVyIGl0IGdv dCBzZW50IHRvIGEgZ3Vlc3QuIEZvciB0aGlzLCB0aW1lcl9pc19hY3RpdmUoKSBnZXRzIHNwbGl0 IG91dAo+PiBvZiBhY3RpdmVfdGltZXIoKSwgZGVsaWJlcmF0ZWx5IG1vdmluZyBqdXN0IG9uZSBv ZiB0aGUgdHdvIEFTU0VSVCgpcyAodG8KPj4gYWxsb3cgdGhlIGZ1bmN0aW9uIHRvIGJlIHVzZWQg YWxzbyBvbiBhIG5ldmVyIGluaXRpYWxpemVkIHRpbWVyKS4KPiAKPiBBRkFJQ1QgdGltZXJfaXNf YWN0aXZlIGlzIGV4Y2x1c2l2ZWx5IHVzZWQgaW4gaXJxX2d1ZXN0X2VvaV90aW1lcl9mbiwKPiB3 aGljaCBtdXN0IGhhdmUgaW5pdGlhbGl6ZWQgdGhlIHRpbWVyIGluIG9yZGVyIGZvcgo+IGlycV9n dWVzdF9lb2lfdGltZXJfZm4gdG8gYmUgY2FsbGVkLCBhbmQgaGVuY2UgSSdtIG5vdCBzdXJlIHdo eSB5b3UKPiBuZWVkIHRvIGJlIGFibGUgdG8gY2FsbCB0aW1lcl9pc19hY3RpdmUgd2l0aCBhbiB1 bmluaXRpYWxpemVkIHRpbWVyLgoKSXQncyBub3QgbmVlZGVkIGhlcmUsIGJ1dCBJIGNvbnNpZGVy IHRoaXMgdXNlZnVsIGJlaGF2aW9yIHdoZW4gdXNlZApvdXRzaWRlIG9mIHRoZSBzcGVjaWZpYyB0 aW1lcidzIGhhbmRsZXIuCgo+IElzIHRoaXMgbWF5YmUgdXNlZCBieSBvdGhlciBwYXRjaGVzPwoK Tm9uZSB0aGF0IEkgd291bGQgaGF2ZSBpbiB0aGUgd29ya3MuCgpKYW4KCgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlz dApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0 Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==