From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755994AbbLBUj4 (ORCPT ); Wed, 2 Dec 2015 15:39:56 -0500 Received: from mail-yk0-f182.google.com ([209.85.160.182]:36063 "EHLO mail-yk0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752008AbbLBUjy (ORCPT ); Wed, 2 Dec 2015 15:39:54 -0500 MIME-Version: 1.0 Date: Wed, 2 Dec 2015 12:39:53 -0800 Message-ID: Subject: [REGRESSION] b8b2c7d845 breaks suspend/resume in qemu From: John Stultz To: =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= Cc: lkml , Greg Kroah-Hartman Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey Uwe, So I recently noticed that my alarmtimer suspend/resume tests (selftests/timers/alartimer-suspend.c) were getting stuck testing w/ 4.4-rc kernels when running under qemu (x86_64). I've bisected this back to: b8b2c7d845 (base/platform: assert that dev_pm_domain callbacks are called unconditionally). I've not yet spent done any further analysis (bisecting it down, after some user-error, ate up my morning). But I wanted to see if there were any initial suggestions for solving this. thanks -john