From patchwork Thu Jul 26 21:02:21 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Ravnborg X-Patchwork-Id: 173520 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 9465E2C00B7 for ; Fri, 27 Jul 2012 07:02:41 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752769Ab2GZVCi (ORCPT ); Thu, 26 Jul 2012 17:02:38 -0400 Received: from smtp.snhosting.dk ([87.238.248.203]:13366 "EHLO smtp.domainteam.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753282Ab2GZVCc (ORCPT ); Thu, 26 Jul 2012 17:02:32 -0400 Received: from localhost.localdomain (unknown [188.228.89.252]) by smtp.domainteam.dk (Postfix) with ESMTPA id BE286F1CBF; Thu, 26 Jul 2012 23:02:31 +0200 (CEST) From: Sam Ravnborg To: "David S. Miller" Cc: sparclinux , Sam Ravnborg Subject: [PATCH 11/18] sparc32: drop sparc_unmapped_base Date: Thu, 26 Jul 2012 23:02:21 +0200 Message-Id: <1343336548-3879-11-git-send-email-sam@ravnborg.org> X-Mailer: git-send-email 1.6.0.6 In-Reply-To: <20120726205846.GA3838@merkur.ravnborg.org> References: <20120726205846.GA3838@merkur.ravnborg.org> Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org The base is always the same so no need to use a variable for this. Signed-off-by: Sam Ravnborg --- arch/sparc/include/asm/page_32.h | 3 +-- arch/sparc/mm/init_32.c | 2 -- 2 files changed, 1 insertions(+), 4 deletions(-) diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index fab78a3..f82a1f3 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -107,8 +107,7 @@ typedef unsigned long iopgprot_t; typedef struct page *pgtable_t; -extern unsigned long sparc_unmapped_base; -#define TASK_UNMAPPED_BASE sparc_unmapped_base +#define TASK_UNMAPPED_BASE 0x50000000 #else /* !(__ASSEMBLY__) */ diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index e8ea360..fc77bb8 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -45,7 +45,6 @@ unsigned long pfn_base; EXPORT_SYMBOL(pfn_base); struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1]; -unsigned long sparc_unmapped_base; struct pgtable_cache_struct pgt_quicklists; @@ -297,7 +296,6 @@ void __init paging_init(void) case sun4m: case sun4d: srmmu_paging_init(); - sparc_unmapped_base = 0x50000000; break; default: prom_printf("paging_init: Cannot init paging on this Sparc\n");