From patchwork Fri Oct 6 09:59:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 9988933 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7F2B16029B for ; Fri, 6 Oct 2017 10:22:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 76F4B28CD6 for ; Fri, 6 Oct 2017 10:22:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6BDB028D90; Fri, 6 Oct 2017 10:22:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0357E28CD6 for ; Fri, 6 Oct 2017 10:22:29 +0000 (UTC) Received: from localhost ([::1]:43964 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e0Pm0-0007JK-4V for patchwork-qemu-devel@patchwork.kernel.org; Fri, 06 Oct 2017 06:22:28 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59359) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e0PS8-0006wk-BI for qemu-devel@nongnu.org; Fri, 06 Oct 2017 06:02:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e0PS6-0000Pz-4k for qemu-devel@nongnu.org; Fri, 06 Oct 2017 06:01:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60004) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1e0PS5-0000Ow-Vf for qemu-devel@nongnu.org; Fri, 06 Oct 2017 06:01:54 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id E74AC883B4; Fri, 6 Oct 2017 10:01:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com E74AC883B4 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=cohuck@redhat.com Received: from localhost (dhcp-192-215.str.redhat.com [10.33.192.215]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 922146376D; Fri, 6 Oct 2017 10:01:52 +0000 (UTC) From: Cornelia Huck To: peter.maydell@linaro.org Date: Fri, 6 Oct 2017 11:59:55 +0200 Message-Id: <20171006095956.27534-33-cohuck@redhat.com> In-Reply-To: <20171006095956.27534-1-cohuck@redhat.com> References: <20171006095956.27534-1-cohuck@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Fri, 06 Oct 2017 10:01:53 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 32/33] s390x/tcg: initialize machine check queue X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, david@redhat.com, Cornelia Huck , agraf@suse.de, qemu-devel@nongnu.org, borntraeger@de.ibm.com, rth@twiddle.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Just as for external interrupts and I/O interrupts, we need to initialize mchk_index during cpu reset. Reviewed-by: Richard Henderson Reviewed-by: Thomas Huth Signed-off-by: Cornelia Huck --- target/s390x/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index 4e1823a3e0..3fdf9bae70 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -111,6 +111,7 @@ static void s390_cpu_initial_reset(CPUState *s) for (i = 0; i < ARRAY_SIZE(env->io_index); i++) { env->io_index[i] = -1; } + env->mchk_index = -1; /* tininess for underflow is detected before rounding */ set_float_detect_tininess(float_tininess_before_rounding, @@ -148,6 +149,7 @@ static void s390_cpu_full_reset(CPUState *s) for (i = 0; i < ARRAY_SIZE(env->io_index); i++) { env->io_index[i] = -1; } + env->mchk_index = -1; /* tininess for underflow is detected before rounding */ set_float_detect_tininess(float_tininess_before_rounding,