From patchwork Fri May 21 17:03:33 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 53194 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 99220B7D20 for ; Sat, 22 May 2010 03:14:17 +1000 (EST) Received: from localhost ([127.0.0.1]:49611 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OFVna-0004Nt-Bg for incoming@patchwork.ozlabs.org; Fri, 21 May 2010 13:14:14 -0400 Received: from [140.186.70.92] (port=42697 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OFVdK-0007vn-8z for qemu-devel@nongnu.org; Fri, 21 May 2010 13:03:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OFVdI-00028q-4m for qemu-devel@nongnu.org; Fri, 21 May 2010 13:03:37 -0400 Received: from are.twiddle.net ([75.149.56.221]:55766) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OFVdH-00028g-U4 for qemu-devel@nongnu.org; Fri, 21 May 2010 13:03:36 -0400 Received: from anchor.twiddle.home (anchor.twiddle.home [172.31.0.4]) by are.twiddle.net (Postfix) with ESMTPS id 538C547; Fri, 21 May 2010 10:03:35 -0700 (PDT) Received: from anchor.twiddle.home (anchor.twiddle.home [127.0.0.1]) by anchor.twiddle.home (8.14.4/8.14.4) with ESMTP id o4LH3YPv023477; Fri, 21 May 2010 10:03:34 -0700 Received: (from rth@localhost) by anchor.twiddle.home (8.14.4/8.14.4/Submit) id o4LH3XxA023475; Fri, 21 May 2010 10:03:33 -0700 From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 21 May 2010 10:03:33 -0700 Message-Id: <1274461413-23443-1-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 1.7.0.1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) Cc: aurelien@aurel32.net Subject: [Qemu-devel] [PATCH] alpha-linux-user: Fill in SI_CODE for SIGSEGV. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Richard Henderson --- linux-user/main.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/linux-user/main.c b/linux-user/main.c index b240f29..de1076b 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -2433,7 +2433,8 @@ void cpu_loop (CPUState *env) env->lock_addr = -1; info.si_signo = TARGET_SIGSEGV; info.si_errno = 0; - info.si_code = 0; /* ??? SEGV_MAPERR vs SEGV_ACCERR. */ + info.si_code = (page_get_flags(env->ipr[IPR_EXC_ADDR]) & PAGE_VALID + ? TARGET_SEGV_ACCERR : TARGET_SEGV_MAPERR); info._sifields._sigfault._addr = env->ipr[IPR_EXC_ADDR]; queue_signal(env, info.si_signo, &info); break;