From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yi0-f51.google.com (mail-yi0-f51.google.com [209.85.218.51]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 2B7A8B6F80 for ; Thu, 19 May 2011 07:25:26 +1000 (EST) Received: by yib2 with SMTP id 2so779095yib.38 for ; Wed, 18 May 2011 14:25:22 -0700 (PDT) From: Eric Van Hensbergen To: linux-kernel@vger.kernel.org Subject: [PATCH 5/7] [RFC] force 32-byte aligned kmallocs Date: Wed, 18 May 2011 16:24:53 -0500 Message-Id: <1305753895-24845-5-git-send-email-ericvh@gmail.com> In-Reply-To: <1305753895-24845-1-git-send-email-ericvh@gmail.com> References: <1305753895-24845-1-git-send-email-ericvh@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org, bg-linux@lists.anl-external.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , For BGP, it is convenient for 'kmalloc' to come back with 32-byte aligned units for torus DMA Signed-off-by: Eric Van Hensbergen --- arch/powerpc/include/asm/page_32.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h index 68d73b2..fb0a7ae 100644 --- a/arch/powerpc/include/asm/page_32.h +++ b/arch/powerpc/include/asm/page_32.h @@ -9,7 +9,7 @@ #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 -#ifdef CONFIG_NOT_COHERENT_CACHE +#if defined(CONFIG_NOT_COHERENT_CACHE) || defined(CONFIG_BGP) #define ARCH_DMA_MINALIGN L1_CACHE_BYTES #endif -- 1.7.4.1