Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761614Ab3IDBVc (ORCPT ); Tue, 3 Sep 2013 21:21:32 -0400 Received: from mail-pb0-f48.google.com ([209.85.160.48]:51211 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755789Ab3IDBVb (ORCPT ); Tue, 3 Sep 2013 21:21:31 -0400 From: Yanchuan Nian To: mingo@redhat.com Cc: linux-kernel@vger.kernel.org, x86@kernel.org, yinghai@kernel.org, pavel@suse.cz, tglx@linutronix.de, Yanchuan Nian Subject: [PATCH] x86/irq: correct comment about i8259 initialization Date: Wed, 4 Sep 2013 09:25:24 +0800 Message-Id: <1378257924-29446-1-git-send-email-ycnian@gmail.com> X-Mailer: git-send-email 1.7.4.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1097 Lines: 33 From: Yanchuan Nian 0x30-0x3f have been used for ISA interrupts on i386 since 5 years ago, but some comments about i8259 initialization were missed to update at the same time. Signed-off-by: Yanchuan Nian --- arch/x86/kernel/i8259.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c index 9a5c460..2e977b5 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c @@ -312,8 +312,7 @@ static void init_8259A(int auto_eoi) */ outb_pic(0x11, PIC_MASTER_CMD); /* ICW1: select 8259A-1 init */ - /* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 on x86-64, - to 0x20-0x27 on i386 */ + /* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 */ outb_pic(IRQ0_VECTOR, PIC_MASTER_IMR); /* 8259A-1 (the master) has a slave on IR2 */ -- 1.8.1.4 -- 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/