Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933064AbZLIG1p (ORCPT ); Wed, 9 Dec 2009 01:27:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751819AbZLIG1o (ORCPT ); Wed, 9 Dec 2009 01:27:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47548 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbZLIG1o (ORCPT ); Wed, 9 Dec 2009 01:27:44 -0500 Date: Wed, 9 Dec 2009 01:25:48 -0500 From: Amerigo Wang To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, Glauber Costa , Amerigo Wang , Ingo Molnar Message-Id: <20091209062850.4245.11541.sendpatchset@localhost.localdomain> Subject: [Patch] i386: remove 'usedac' kernel parameter Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1451 Lines: 45 It is scheduled to be removed. Signed-off-by: WANG Cong Cc: Glauber Costa Cc: Ingo Molnar --- diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 591e944..8c895f6 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -291,13 +291,6 @@ Who: Michael Buesch --------------------------- -What: usedac i386 kernel parameter -When: 2.6.27 -Why: replaced by allowdac and no dac combination -Who: Glauber Costa - ---------------------------- - What: print_fn_descriptor_symbol() When: October 2009 Why: The %pF vsprintf format provides the same functionality in a diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index afcc58b..2f76c7b 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -210,10 +210,6 @@ static __init int iommu_setup(char *p) forbid_dac = 0; if (!strncmp(p, "nodac", 5)) forbid_dac = 1; - if (!strncmp(p, "usedac", 6)) { - forbid_dac = -1; - return 1; - } #ifdef CONFIG_SWIOTLB if (!strncmp(p, "soft", 4)) swiotlb = 1; -- 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/