From mboxrd@z Thu Jan 1 00:00:00 1970 From: epsi@gmx.de Subject: RE: Memory performance / Cache problem Date: Mon, 12 Oct 2009 10:38:06 +0200 Message-ID: <20091012083806.323990@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.gmx.net ([213.165.64.20]:52316 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754610AbZJLIiz (ORCPT ); Mon, 12 Oct 2009 04:38:55 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Linux version 2.6.31 (star@localhost) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Mon Oct 12 08:30:58 CEST 2009 CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c53c7f CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: OMAP3 EVM Memory policy: ECC disabled, Data cache writeback OMAP3430 ES2.1 SRAM: Mapped pa 0x40200000 to va 0xe3000000 size: 0x100000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 I see, you get the message about L2 Cache, which I don't have Do you know how to enable this? Shoudn't the kernel configure all this things - not rely on bootloader? I am using the U-Boot 2008.10 (TIs PSP) The old 22 kernel is independet from the uboot in this issue. Thanks Steffen -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3.5 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/atbrowser