From patchwork Tue Jan 27 21:07:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Riku Voipio X-Patchwork-Id: 433684 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 6746514019D for ; Wed, 28 Jan 2015 08:11:13 +1100 (AEDT) Received: from localhost ([::1]:49988 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGDPj-0007cd-AH for incoming@patchwork.ozlabs.org; Tue, 27 Jan 2015 16:11:11 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57124) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGDMD-0004CO-Bo for qemu-devel@nongnu.org; Tue, 27 Jan 2015 16:07:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YGDM4-0005lL-Ih for qemu-devel@nongnu.org; Tue, 27 Jan 2015 16:07:33 -0500 Received: from afflict.kos.to ([92.243.29.197]:35421) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGDM4-0005kv-D3 for qemu-devel@nongnu.org; Tue, 27 Jan 2015 16:07:24 -0500 Received: from afflict.kos.to (afflict [92.243.29.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by afflict.kos.to (Postfix) with ESMTPSA id 04498264CB; Tue, 27 Jan 2015 22:07:23 +0100 (CET) From: riku.voipio@linaro.org To: qemu-devel@nongnu.org Date: Tue, 27 Jan 2015 23:07:13 +0200 Message-Id: X-Mailer: git-send-email 1.7.10.4 In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 92.243.29.197 Cc: peter.maydell@linaro.org, Richard Henderson Subject: [Qemu-devel] [PULL 02/11] linux-user/alpha: Add define for NR_shmat to enable shmat syscall X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Peter Maydell For historical reasons, the define for the shmat() syscall on Alpha is NR_osf_shmat; however it has the same semantics as this syscall does on all other architectures, so define TARGET_NR_shmat as well so that QEMU's code for the syscall is enabled. This patch brings our behaviour on the LTP shmat tests into line with that for ARM (still not a perfect pass rate but not "this syscall is completely broken" as we had before). (Problem detected via a clang warning that the do_shmat() function was unused on Alpha.) Cc: Richard Henderson Reviewed-by: Richard Henderson Signed-off-by: Peter Maydell Signed-off-by: Riku Voipio --- linux-user/alpha/syscall_nr.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/linux-user/alpha/syscall_nr.h b/linux-user/alpha/syscall_nr.h index 625f301..dde8d5c 100644 --- a/linux-user/alpha/syscall_nr.h +++ b/linux-user/alpha/syscall_nr.h @@ -185,6 +185,10 @@ #define TARGET_NR_osf_utsname 207 #define TARGET_NR_lchown 208 #define TARGET_NR_osf_shmat 209 +/* this has the usual shmat semantics so give it the name syscall.c expects + * so that our support for it is enabled. + */ +#define TARGET_NR_shmat TARGET_NR_osf_shmat #define TARGET_NR_shmctl 210 #define TARGET_NR_shmdt 211 #define TARGET_NR_shmget 212