From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161095AbWJ3F2T (ORCPT ); Mon, 30 Oct 2006 00:28:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161096AbWJ3F2T (ORCPT ); Mon, 30 Oct 2006 00:28:19 -0500 Received: from hu-out-0506.google.com ([72.14.214.230]:26159 "EHLO hu-out-0506.google.com") by vger.kernel.org with ESMTP id S1161095AbWJ3F2T (ORCPT ); Mon, 30 Oct 2006 00:28:19 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=XKmea3PCPMs+zoz9sGiPYszJX577C4vbsRhZSVnYxyamTs3hYzSFDqsSZzIsgX9eRFXw1bCBzTodht37sy5rTM0VhcjjLNN/nlas7+uGXJstjeGMAuOGEnqX9qQb1gJZ/EqOVl7sdXsgJ7ZqkHWvSiWJ39AayKFwMvjByrMZ/cU= Message-ID: Date: Mon, 30 Oct 2006 10:58:17 +0530 From: toka To: linux-kernel@vger.kernel.org Subject: huge page access.. MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi everyone, i am a kernel newbie, i wanted to know something about hugetlbfs. - is huge pages only accessible to root user ? - if so, when a process tries to accesses a huge pages, how does kernel checks if its an authorized User ID (or root user id) ?