From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932370Ab1DGCHt (ORCPT ); Wed, 6 Apr 2011 22:07:49 -0400 Received: from hera.kernel.org ([140.211.167.34]:50994 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932234Ab1DGCHr (ORCPT ); Wed, 6 Apr 2011 22:07:47 -0400 Date: Thu, 7 Apr 2011 02:07:41 GMT From: tip-bot for Tejun Heo Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, yinghai@kernel.org, tj@kernel.org, tglx@linutronix.de, rientjes@google.com Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, yinghai@kernel.org, tj@kernel.org, tglx@linutronix.de, rientjes@google.com In-Reply-To: <1301955840-7246-11-git-send-email-tj@kernel.org> References: <1301955840-7246-11-git-send-email-tj@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/numa] x86-32, numa: Move remapping for remap allocator into init_alloc_remap() Message-ID: Git-Commit-ID: 2a286344f06d6341740b284494379373e87648f7 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Thu, 07 Apr 2011 02:07:41 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 2a286344f06d6341740b284494379373e87648f7 Gitweb: http://git.kernel.org/tip/2a286344f06d6341740b284494379373e87648f7 Author: Tejun Heo AuthorDate: Tue, 5 Apr 2011 00:23:56 +0200 Committer: H. Peter Anvin CommitDate: Wed, 6 Apr 2011 17:57:33 -0700 x86-32, numa: Move remapping for remap allocator into init_alloc_remap() There's no reason to perform the actual remapping separately. Collapse remap_numa_kva() into init_alloc_remap() and, while at it, make it less verbose. Signed-off-by: Tejun Heo Link: http://lkml.kernel.org/r/1301955840-7246-11-git-send-email-tj@kernel.org Acked-by: Yinghai Lu Cc: David Rientjes Signed-off-by: H. Peter Anvin --- arch/x86/mm/numa_32.c | 29 +++++++---------------------- 1 files changed, 7 insertions(+), 22 deletions(-) diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c index 12bb34c..53ec13a 100644 --- a/arch/x86/mm/numa_32.c +++ b/arch/x86/mm/numa_32.c @@ -205,26 +205,6 @@ void *alloc_remap(int nid, unsigned long size) return allocation; } -static void __init remap_numa_kva(void) -{ - void *vaddr; - unsigned long pfn; - int node; - - for_each_online_node(node) { - printk(KERN_DEBUG "remap_numa_kva: node %d\n", node); - for (pfn=0; pfn < node_remap_size[node]; pfn += PTRS_PER_PTE) { - vaddr = node_remap_start_vaddr[node]+(pfn<> PAGE_SHIFT; pfn += PTRS_PER_PTE) + set_pmd_pfn((unsigned long)remap_va + (pfn << PAGE_SHIFT), + (node_pa >> PAGE_SHIFT) + pfn, + PAGE_KERNEL_LARGE); + /* initialize remap allocator parameters */ node_remap_start_pfn[nid] = node_pa >> PAGE_SHIFT; node_remap_size[nid] = size >> PAGE_SHIFT; @@ -363,7 +349,6 @@ void __init initmem_init(void) (ulong) pfn_to_kaddr(max_low_pfn)); for_each_online_node(nid) allocate_pgdat(nid); - remap_numa_kva(); printk(KERN_DEBUG "High memory starts at vaddr %08lx\n", (ulong) pfn_to_kaddr(highstart_pfn));