From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759316Ab3BYSzd (ORCPT ); Mon, 25 Feb 2013 13:55:33 -0500 Received: from mail-pa0-f43.google.com ([209.85.220.43]:38639 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758108Ab3BYSzc (ORCPT ); Mon, 25 Feb 2013 13:55:32 -0500 Message-ID: <512BB3A0.1030101@linaro.org> Date: Mon, 25 Feb 2013 10:55:28 -0800 From: John Stultz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: Serban Constantinescu CC: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, kernel-team@android.com, arve@android.com, Dave.Butcher@arm.com Subject: Re: [PATCH] staging: android: ashmem: Add support for 32bit ashmem calls in a 64bit kernel References: <1361817876-24747-1-git-send-email-serban.constantinescu@arm.com> <1361817876-24747-2-git-send-email-serban.constantinescu@arm.com> In-Reply-To: <1361817876-24747-2-git-send-email-serban.constantinescu@arm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/25/2013 10:44 AM, Serban Constantinescu wrote: > Android's shared memory subsystem, Ashmem, does not support calls from a > 32bit userspace in a 64 bit kernel. This patch adds support for syscalls > coming from a 32bit userspace in a 64bit kernel. > > The patch has been successfully tested on ARMv8 AEM(64bit > platform model) and Versatile Express A9(32bit platform). > > Signed-off-by: Serban Constantinescu Acked-by: John Stultz thanks -john