From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752890Ab1AYCPQ (ORCPT ); Mon, 24 Jan 2011 21:15:16 -0500 Received: from mail-pw0-f46.google.com ([209.85.160.46]:34356 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751631Ab1AYCPP (ORCPT ); Mon, 24 Jan 2011 21:15:15 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=JUnxn7JaztdB9tKYuLvQSoXKDoyvRSEiENjE8MYX4wF4QbcDHm5eKl9+trSgjl5BS/ hZdiDGNq4YowHIeoCM1vcDrgCY9F/zdEaLb5qKpsqEvYk2vk/fPDQCOuAMMcxd5PEaB3 s87Lnp8aj+FpYYx2dw+FczxZFBSTE14VgUheY= MIME-Version: 1.0 Date: Tue, 25 Jan 2011 10:15:14 +0800 Message-ID: Subject: questions about arm trustzone From: sen wang To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org we need to build a little os in the secure mode,and run linux in the normal world.but, can I use gcc to compile the special instructions like 'smc'. which gcc version can work? and where can i find the example code switching between the secure and normal worlds? From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangchendu@gmail.com (sen wang) Date: Tue, 25 Jan 2011 10:15:14 +0800 Subject: questions about arm trustzone Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org we need to build a little os in the secure mode,and run linux in the normal world.but, can I use gcc to compile the special instructions like 'smc'. which gcc version can work? and where can i find the example code switching between the secure and normal worlds?