Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752390AbdGCGrs (ORCPT ); Mon, 3 Jul 2017 02:47:48 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:24134 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750814AbdGCGrr (ORCPT ); Mon, 3 Jul 2017 02:47:47 -0400 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="20771764" Subject: Re: [PATCH v5 02/12] x86/apic: Prepare for unifying the interrupt delivery modes setup To: Thomas Gleixner References: <763ab19a-9a78-eea7-2abd-b5998cf3d9be@cn.fujitsu.com> CC: , , , , , , , , , From: Dou Liyang Message-ID: <39f90dc4-ad69-71a7-f746-d0c71f4a5898@cn.fujitsu.com> Date: Mon, 3 Jul 2017 14:47:43 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.167.226.106] X-yoursite-MailScanner-ID: 0DF7D46B53E2.A13B8 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: douly.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 947 Lines: 38 Hi Thomas, At 07/03/2017 02:41 PM, Thomas Gleixner wrote: > On Mon, 3 Jul 2017, Dou Liyang wrote: >> At 07/03/2017 01:47 AM, Thomas Gleixner wrote: >>> On Fri, 30 Jun 2017, Dou Liyang wrote: >>>> +/* Init the interrupt delivery mode for the BSP */ >>>> +void __init apic_intr_mode_init(void) >>>> +{ >>>> + switch (apic_intr_mode_select()) { >>>> + case APIC_PIC: >>>> + apic_printk(APIC_VERBOSE, KERN_INFO >>>> + "Keep in PIC mode(8259)\n"); >>> >>> Please do not proliferate that APIC_VERBOSE, KERN_INFO mess. Clean up the >>> apic_printk() macro first. Either change printk() to pr_info() or make the >>> printk level dependent on the APIC verbosity. >> >> Oops, I understood, How about the following: >> >> pr_info("APIC: keep in PIC mode(8259)\n"); > > As this is once per boot, it's ok to have that information unconditionally > printed. Yes, I see. will change others in the next version. Thanks, dou. > > Thanks, > > tglx > > >