Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755236AbZCTIQy (ORCPT ); Fri, 20 Mar 2009 04:16:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754141AbZCTIQf (ORCPT ); Fri, 20 Mar 2009 04:16:35 -0400 Received: from rv-out-0506.google.com ([209.85.198.230]:62836 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754712AbZCTIQe (ORCPT ); Fri, 20 Mar 2009 04:16:34 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; b=Q8tRWYG3giftynYmVm+qPa1HL7zVUOptFjRKSHvcWjeGVwC1x5O7u8JvqJ4Y1pUlM6 BkIxyMc15sxsXU6nSwVRf4s0I+POpK6mQL5cSQg393K9X4W2JM1XjdIoBXQnTV2Kvu6d C+xUkhFtbP6EOx1AxrzKripIV3TmUar5zwTjY= Date: Fri, 20 Mar 2009 01:16:33 -0700 From: Shentino To: linux-kernel@vger.kernel.org Subject: question about pt locking Message-ID: <20090320081633.GA673@shentino-desktop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 372 Lines: 10 Just curious, but does a process effectively have a read-lock on its page tables when it's in userland? -- a curious newbie -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/