Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764914AbZEAA2i (ORCPT ); Thu, 30 Apr 2009 20:28:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1765629AbZEAAGn (ORCPT ); Thu, 30 Apr 2009 20:06:43 -0400 Received: from BISCAYNE-ONE-STATION.MIT.EDU ([18.7.7.80]:62475 "EHLO biscayne-one-station.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1765634AbZEAAGm (ORCPT ); Thu, 30 Apr 2009 20:06:42 -0400 From: Tim Abbott To: Sam Ravnborg Cc: Linux kernel mailing list , Anders Kaseorg , Waseem Daher , Denys Vlasenko , Jeff Arnold , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev@ozlabs.org, Tim Abbott Subject: [PATCH 5/8] powerpc: use new macro for .data.cacheline_aligned section. Date: Thu, 30 Apr 2009 19:56:14 -0400 Message-Id: <1241135777-9462-6-git-send-email-tabbott@mit.edu> X-Mailer: git-send-email 1.6.2.1 In-Reply-To: <1241135777-9462-5-git-send-email-tabbott@mit.edu> References: <1241135777-9462-1-git-send-email-tabbott@mit.edu> <1241135777-9462-2-git-send-email-tabbott@mit.edu> <1241135777-9462-3-git-send-email-tabbott@mit.edu> <1241135777-9462-4-git-send-email-tabbott@mit.edu> <1241135777-9462-5-git-send-email-tabbott@mit.edu> X-Spam-Flag: NO X-Spam-Score: 0.00 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1534 Lines: 47 .data.cacheline_aligned should not need a separate output section; this change moves it into the .data section. Since there isn't an ALIGN() directive before the .data.cacheline_aligned scetion in the current linker script, I'd like an ack from one of the powerpc maintainers that L1_CACHE_BYTES is the correct alignment here. Signed-off-by: Tim Abbott Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@ozlabs.org --- arch/powerpc/kernel/vmlinux.lds.S | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 4223892..e769717 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -223,6 +223,7 @@ SECTIONS .data : AT(ADDR(.data) - LOAD_OFFSET) { PAGE_ALIGNED_DATA NOSAVE_DATA + CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) DATA_DATA #ifdef CONFIG_PPC32 *(.sdata) @@ -260,10 +261,6 @@ SECTIONS *(.data.init_task) } - .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { - *(.data.cacheline_aligned) - } - . = ALIGN(L1_CACHE_BYTES); .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { *(.data.read_mostly) -- 1.6.2.1 -- 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/