From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Carstens Subject: Re: [PATCH 2/3] generic sys_old_mmap Date: Fri, 8 Jan 2010 10:42:09 +0100 Message-ID: <20100108094209.GA29213@osiris.boeblingen.de.ibm.com> References: <20100106172135.GB17163@lst.de> <20100106222716.GA11394@osiris.boeblingen.de.ibm.com> <20100108093617.GB28722@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mtagate1.de.ibm.com ([195.212.17.161]:56389 "EHLO mtagate1.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750964Ab0AHJmL (ORCPT ); Fri, 8 Jan 2010 04:42:11 -0500 Content-Disposition: inline In-Reply-To: <20100108093617.GB28722@lst.de> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Christoph Hellwig Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux@arm.linux.org.uk, starvik@axis.com, jesper.nilsson@axis.com, ysato@users.sourceforge.jp, tony.luck@intel.com, geert@linux-m68k.org, zippel@linux-m68k.org, gerg@uclinux.org, schwidefsky@de.ibm.com, jdike@addtoit.com, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, viro@zeniv.linux.org.uk On Fri, Jan 08, 2010 at 10:36:17AM +0100, Christoph Hellwig wrote: > On Wed, Jan 06, 2010 at 11:27:16PM +0100, Heiko Carstens wrote: > > On Wed, Jan 06, 2010 at 06:21:35PM +0100, Christoph Hellwig wrote: > > > Add a generic implementation of the old mmap syscall, which expects it's > > > argument in a memory block and switch all architectures over to use it. > > > > No compat version here? > > There are only three architectures that would require it, and out of > those ia64 can't share the common one because of it's subpage protection > hacks. In the end I didn't bother. Ok, then I add the missing compat_ptr handling in the s390 specific compat syscall :)