From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756126Ab2IGTJl (ORCPT ); Fri, 7 Sep 2012 15:09:41 -0400 Received: from moutng.kundenserver.de ([212.227.17.8]:52406 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751342Ab2IGTJk (ORCPT ); Fri, 7 Sep 2012 15:09:40 -0400 From: Arnd Bergmann To: Catalin Marinas Subject: Re: [PATCH v3 03/31] arm64: Exception handling Date: Fri, 7 Sep 2012 19:09:30 +0000 User-Agent: KMail/1.12.2 (Linux/3.5.0; KDE/4.3.2; x86_64; ; ) Cc: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <1347035226-18649-1-git-send-email-catalin.marinas@arm.com> <1347035226-18649-4-git-send-email-catalin.marinas@arm.com> In-Reply-To: <1347035226-18649-4-git-send-email-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Message-Id: <201209071909.30852.arnd@arndb.de> X-Provags-ID: V02:K0:l73jPVQvnQbEu3/PFXR5OVLHKsT9h3A0UToGqQC2VvQ RNdNNyEq64xBetYnFSMjNKRfvHZYOxwjtnjJ/0Ih4+48W4dc8p e1uk1Sl+Gw+YTxrkua2SroGc+pLUeqlug+bM82QhpwII0KI7sB nSIHPvwdmtj5p3pl0kulXdlbB+kTiQeXpm9ARGY64IV5OBCbGb IWKTN2BUGdKRjEfKm4kz964JfqA6dIzifUoFw7aJAcY48jLNLZ 6H7US21+o00pr4yEdUgyRLw8XkLcuxfeQ55Who+XHDdjC7H12Z xPREdP0EuBq+51mrThTtzohn7xb3L6sMpTB6u19tcQF0fUnUOR mmoHQ0bKVmvG33lCFOls= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 07 September 2012, Catalin Marinas wrote: > The patch contains the exception entry code (kernel/entry.S), pt_regs > structure and related accessors, undefined instruction trapping and > stack tracing. > > AArch64 Linux kernel (including kernel threads) runs in EL1 mode using > the SP1 stack. The vectors don't have a fixed address, only alignment > (2^11) requirements. > > Signed-off-by: Will Deacon > Signed-off-by: Catalin Marinas > Acked-by: Tony Lindgren Acked-by: Arnd Bergmann