From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754566AbYIWRp2 (ORCPT ); Tue, 23 Sep 2008 13:45:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752721AbYIWRpV (ORCPT ); Tue, 23 Sep 2008 13:45:21 -0400 Received: from web50901.mail.re2.yahoo.com ([206.190.38.121]:44612 "HELO web50901.mail.re2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752687AbYIWRpU convert rfc822-to-8bit (ORCPT ); Tue, 23 Sep 2008 13:45:20 -0400 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Tue, 23 Sep 2008 13:45:20 EDT DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.br; h=X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=Lwc8yvs358rztofZEFf3cIBWd0TPKXxdVonFe+C1ZbrXe3JWY/tDOOYJERGlHuqDMf5VVD35F7xRPuKa7WmfXcGJUZseMklFXIkvKYKc7f6nTbt5acoZJlnAbc5A2ux8tFKq6U9C+pqsVh6ZtpMFWbFMNTywiNNSQh0/nagT/3M=; X-YMail-OSG: 8APR37QVM1nwFdFC4F203uwuFKP.GQYJTJBz.TRa6KWKv0XHqxPUv15pXom5j9qSSQ-- X-Mailer: YahooMailWebService/0.7.218.2 Date: Tue, 23 Sep 2008 10:38:37 -0700 (PDT) From: Joilnen Leite Reply-To: knl_joi@yahoo.com.br Subject: about kernel_physical_mapping_init To: linux-kernel@vger.kernel.org In-Reply-To: <1222190371-23814-4-git-send-email-srajiv@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Message-ID: <511753.74328.qm@web50901.mail.re2.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I wondering if inside kernel_physical_mapping_init, we could put the line pmd = one_md_table_init(pgd); after if (pfn >= max_low_pfn) continue; and if this could to be a improve, one time it dont go to one_md_table_init in pfn >= max_low_pfn case Joilnen Novos endereços, o Yahoo! que você conhece. Crie um email novo com a sua cara @ymail.com ou @rocketmail.com. http://br.new.mail.yahoo.com/addresses