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[209.51.188.17]) by mx.google.com with ESMTPS id c7-20020a056000184700b0021d163daeb4si47219275wri.500.2022.07.07.01.33.53 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 07 Jul 2022 01:33:53 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=IF+ZSvvM; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:50598 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o9MxM-0004HF-HB for patch@linaro.org; Thu, 07 Jul 2022 04:33:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52608) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9MLy-0003Yk-Kp for qemu-devel@nongnu.org; Thu, 07 Jul 2022 03:55:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:43892) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9MLt-0007aS-14 for qemu-devel@nongnu.org; Thu, 07 Jul 2022 03:55:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1657180508; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ITdvtq8Q+74yy3dAxf8FaU1TpMnyw+GlQ65Es7wyTrI=; b=IF+ZSvvMw+K4HYq+6jNmRRpZZvXbB/Hdbv+k1a2pv7SITbe+K2BDr/jS7hAZcbQA0p2TDR iv23m+/9qY09CkyGAGplWHFoFWR8z06DCvUrhdTTmKXfIE/NAphBGocAYHCnNATyV5HnyE /99ksD4Hrqd3WJh5C/KSgKKXe/4Dz9o= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-466-5v4S-u3rMkWzYEJUrJEcMA-1; Thu, 07 Jul 2022 03:54:58 -0400 X-MC-Unique: 5v4S-u3rMkWzYEJUrJEcMA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8EE9E857A87; Thu, 7 Jul 2022 07:54:58 +0000 (UTC) Received: from thuth.com (unknown [10.39.193.84]) by smtp.corp.redhat.com (Postfix) with ESMTP id 72698404754C; Thu, 7 Jul 2022 07:54:57 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Richard Henderson Cc: qemu-s390x@nongnu.org, Sven Schnelle Subject: [PULL 18/18] target/s390x: Exit tb after executing ex_value Date: Thu, 7 Jul 2022 09:54:26 +0200 Message-Id: <20220707075426.1163210-19-thuth@redhat.com> In-Reply-To: <20220707075426.1163210-1-thuth@redhat.com> References: <20220707075426.1163210-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson When EXECUTE sets ex_value to interrupt the constructed instruction, we implicitly disable interrupts so that the value is not corrupted. Exit to the main loop after execution, so that we re-evaluate any pending interrupts. Reported-by: Sven Schnelle Signed-off-by: Richard Henderson Message-Id: <20220702060228.420454-5-richard.henderson@linaro.org> Signed-off-by: Thomas Huth --- target/s390x/tcg/translate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index eac59c3dd1..e2ee005671 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -6593,7 +6593,7 @@ static void s390x_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs) dc->cc_op = CC_OP_DYNAMIC; dc->ex_value = dc->base.tb->cs_base; - dc->exit_to_mainloop = (dc->base.tb->flags & FLAG_MASK_PER); + dc->exit_to_mainloop = (dc->base.tb->flags & FLAG_MASK_PER) || dc->ex_value; } static void s390x_tr_tb_start(DisasContextBase *db, CPUState *cs)