Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754539Ab2H2S7v (ORCPT ); Wed, 29 Aug 2012 14:59:51 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:52527 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751894Ab2H2S7u (ORCPT ); Wed, 29 Aug 2012 14:59:50 -0400 Date: Wed, 29 Aug 2012 14:59:47 -0400 (EDT) Message-Id: <20120829.145947.282734125016260299.davem@davemloft.net> To: marcin.slusarz@gmail.com Cc: amwang@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: "netpoll: re-enable irq in poll_napi()" breaks boot with netconsole From: David Miller In-Reply-To: <20120829185329.GA2734@joi.lan> References: <20120829185329.GA2734@joi.lan> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 785 Lines: 17 From: Marcin Slusarz Date: Wed, 29 Aug 2012 20:53:29 +0200 > Kernel 3.6-rc3 does not boot for me with netconsole enabled, while 3.6-rc2 did. > I bisected it to commit 6bdb7fe31046ac50b47e83c35cd6c6b6160a475d "netpoll: > re-enable irq in poll_napi()" and reverting it on top of current Linus' tree > restores proper behaviour (disabling netconsole does this too). > "Not booting" manifests as immediate hang after network card enabling. Fix is already pending, thanks: http://patchwork.ozlabs.org/patch/179954/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/