Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1423168AbXBBOWU (ORCPT ); Fri, 2 Feb 2007 09:22:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1423157AbXBBOWT (ORCPT ); Fri, 2 Feb 2007 09:22:19 -0500 Received: from mtagate6.de.ibm.com ([195.212.29.155]:4305 "EHLO mtagate6.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423170AbXBBOWR (ORCPT ); Fri, 2 Feb 2007 09:22:17 -0500 Date: Fri, 2 Feb 2007 15:22:16 +0100 From: Martin Schwidefsky To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: heiko.carstens@de.ibm.com Subject: [S390] Add set_fs(USER_DS) to start_thread(). Message-ID: <20070202142216.GC30839@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1971 Lines: 46 From: Heiko Carstens [S390] Add set_fs(USER_DS) to start_thread(). Currently works anyway since search_binary_handler has a set_fs(USER_DS). But start_thread() is the place where this should be done. Following all other architectures... Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- include/asm-s390/processor.h | 3 +++ 1 files changed, 3 insertions(+) diff -urpN linux-2.6/include/asm-s390/processor.h linux-2.6-patched/include/asm-s390/processor.h --- linux-2.6/include/asm-s390/processor.h 2007-02-02 14:04:34.000000000 +0100 +++ linux-2.6-patched/include/asm-s390/processor.h 2007-02-02 14:04:42.000000000 +0100 @@ -144,6 +144,7 @@ struct stack_frame { #ifndef __s390x__ #define start_thread(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER_BITS; \ regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ regs->gprs[15] = new_stackp ; \ @@ -152,12 +153,14 @@ struct stack_frame { #else /* __s390x__ */ #define start_thread(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER_BITS; \ regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \ } while (0) #define start_thread31(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER32_BITS; \ regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \ - 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/