From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6E2FC2BA19 for ; Sun, 12 Apr 2020 02:09:26 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8D5FE20644 for ; Sun, 12 Apr 2020 02:09:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D5FE20644 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-sky.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58092 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jNS3p-0003WL-Ls for qemu-devel@archiver.kernel.org; Sat, 11 Apr 2020 22:09:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46500) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jNS3A-0002xP-CR for qemu-devel@nongnu.org; Sat, 11 Apr 2020 22:08:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jNS38-0000Dj-OH for qemu-devel@nongnu.org; Sat, 11 Apr 2020 22:08:44 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:37177) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jNS38-0000Cw-D5; Sat, 11 Apr 2020 22:08:42 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1767189|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.00848618-8.78409e-05-0.991426; FP=0|0|0|0|0|-1|-1|-1; HT=e02c03302; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=8; RT=8; SR=0; TI=SMTPD_---.HF0TmGm_1586657312; Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.HF0TmGm_1586657312) by smtp.aliyun-inc.com(10.147.42.135); Sun, 12 Apr 2020 10:08:33 +0800 From: LIU Zhiwei To: richard.henderson@linaro.org, alistair23@gmail.com, palmer@dabbelt.com Subject: [PATCH] linux-user/riscv: fix up struct target_ucontext definition Date: Sun, 12 Apr 2020 10:08:30 +0800 Message-Id: <20200412020830.607-1-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 121.197.200.217 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wenmeng_zhang@c-sky.com, qemu-riscv@nongnu.org, qemu-devel@nongnu.org, wxy194768@alibaba-inc.com, LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" As struct target_ucontext will be transfered to signal handler, it must keep pace with struct ucontext_t defined in Linux kernel. Signed-off-by: LIU Zhiwei --- linux-user/riscv/signal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c index 83ecc6f799..67a95dbc7b 100644 --- a/linux-user/riscv/signal.c +++ b/linux-user/riscv/signal.c @@ -40,8 +40,9 @@ struct target_ucontext { unsigned long uc_flags; struct target_ucontext *uc_link; target_stack_t uc_stack; - struct target_sigcontext uc_mcontext; target_sigset_t uc_sigmask; + uint8_t __unused[1024 / 8 - sizeof(target_sigset_t)]; + struct target_sigcontext uc_mcontext QEMU_ALIGNED(16); }; struct target_rt_sigframe { -- 2.23.0