From patchwork Wed Jun 5 13:42:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudio Fontana X-Patchwork-Id: 249065 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)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B4FDC2C0095 for ; Wed, 5 Jun 2013 23:42:45 +1000 (EST) Received: from localhost ([::1]:49231 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkDz9-0007ME-Rr for incoming@patchwork.ozlabs.org; Wed, 05 Jun 2013 09:42:43 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55717) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkDym-0007L9-Hg for qemu-devel@nongnu.org; Wed, 05 Jun 2013 09:42:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UkDye-0000mG-NX for qemu-devel@nongnu.org; Wed, 05 Jun 2013 09:42:20 -0400 Received: from lhrrgout.huawei.com ([194.213.3.17]:44183) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkDye-0000mC-Ex for qemu-devel@nongnu.org; Wed, 05 Jun 2013 09:42:12 -0400 Received: from 172.18.7.190 (EHLO lhreml203-edg.china.huawei.com) ([172.18.7.190]) by lhrrg02-dlp.huawei.com (MOS 4.3.5-GA FastPath queued) with ESMTP id ASD25158; Wed, 05 Jun 2013 13:42:11 +0000 (GMT) Received: from LHREML403-HUB.china.huawei.com (10.201.5.217) by lhreml203-edg.huawei.com (172.18.7.221) with Microsoft SMTP Server (TLS) id 14.1.323.7; Wed, 5 Jun 2013 14:41:17 +0100 Received: from [127.0.0.1] (10.220.139.64) by lhreml403-hub.china.huawei.com (10.201.5.217) with Microsoft SMTP Server id 14.1.323.7; Wed, 5 Jun 2013 14:42:01 +0100 Message-ID: <51AF4028.5030504@huawei.com> Date: Wed, 5 Jun 2013 15:42:00 +0200 From: Claudio Fontana User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130509 Thunderbird/17.0.6 MIME-Version: 1.0 To: Peter Maydell References: <51AF3F25.5050104@huawei.com> In-Reply-To: <51AF3F25.5050104@huawei.com> X-Originating-IP: [10.220.139.64] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 194.213.3.17 Cc: Laurent Desnogues , Jani Kokkonen , "qemu-devel@nongnu.org" , Richard Henderson Subject: [Qemu-devel] [PATCH 1/2] user-exec.c: aarch64 initial implementation of cpu_signal_handler 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 Signed-off-by: Claudio Fontana Reviewed-by: Peter Maydell --- user-exec.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/user-exec.c b/user-exec.c index 71bd6c5..fa7f1f1 100644 --- a/user-exec.c +++ b/user-exec.c @@ -448,6 +448,21 @@ int cpu_signal_handler(int host_signum, void *pinfo, &uc->uc_sigmask, puc); } +#elif defined(__aarch64__) + +int cpu_signal_handler(int host_signum, void *pinfo, + void *puc) +{ + siginfo_t *info = pinfo; + struct ucontext *uc = puc; + uint64_t pc; + int is_write = 0; /* XXX how to determine? */ + + pc = uc->uc_mcontext.pc; + return handle_cpu_signal(pc, (uint64_t)info->si_addr, + is_write, &uc->uc_sigmask, puc); +} + #elif defined(__mc68000) int cpu_signal_handler(int host_signum, void *pinfo,