From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263794AbUDVH5o (ORCPT ); Thu, 22 Apr 2004 03:57:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263741AbUDVHzx (ORCPT ); Thu, 22 Apr 2004 03:55:53 -0400 Received: from gate.crashing.org ([63.228.1.57]:35768 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S263740AbUDVHzb (ORCPT ); Thu, 22 Apr 2004 03:55:31 -0400 Subject: [PATCH] ppc64: Set ARCH_MIN_TASKALIGN From: Benjamin Herrenschmidt To: Andrew Morton Cc: Linus Torvalds , Linux Kernel list Content-Type: text/plain Message-Id: <1082620432.2058.114.camel@gaston> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Thu, 22 Apr 2004 17:53:53 +1000 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org We need some alignement of those structs for proper operations especially with FP and Altivec, or SLAB_DEBUG can break us Please apply, Ben. ===== include/asm-ppc64/processor.h 1.40 vs edited ===== --- 1.40/include/asm-ppc64/processor.h Tue Apr 13 03:54:08 2004 +++ edited/include/asm-ppc64/processor.h Thu Apr 22 17:51:46 2004 @@ -553,6 +553,8 @@ #endif /* CONFIG_ALTIVEC */ }; +#define ARCH_MIN_TASKALIGN 16 + #define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack) #define INIT_THREAD { \