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([122.255.60.245]) by smtp.gmail.com with ESMTPSA id z2-20020a17090a66c200b001ece55b938asm5232178pjl.32.2022.07.01.23.02.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Jul 2022 23:02:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Xm7U7AL4nOnjycULzYDw79xiqJVDueo/kCsQJyWcsKU=; b=CRCBep4YA3KLJs2P6ugE+pCtNc8XR9Qbbqqp9wpjnIwdl83pbl5GewLVBEkwkxmunQ 4I10zr7Ud8e2cZOeUcU2E0UCLsknTdoWFLYYscKRnUe6QP1kUAbynEv5xxB+LtbkpIYo C0bTLo5V1Qx/JxSinlXRphvFL+g5AlICgRUWBSFTcQUsFc0vD0M08f4Ef+WjP6WsLHYN JoUtNC7tMhevKFv0pxkdtM9tgQmOX4GpDhbNWCKgiOqVO28A4EI0f1uFQDkkYYxAH3Jl dF4WSHY6qhQ8K1nq5aDFrh4KeVdSXnmcjj52nnY8ia8LgkgArfzMczCe/UPHEMoWL/Rd p48A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Xm7U7AL4nOnjycULzYDw79xiqJVDueo/kCsQJyWcsKU=; b=J8qR9gA1P/o8gtz8EiBGO/3sTH8DtzQr8sUIKASCrtWgaJ/vbxGTu1TZLxHX7uIj80 zOdTOoE+pp5MJT9vY/01gj53R7nARFE0Y1Qbqwfsd0gqmdM0LiYD/jlYWwamIkBv48AO +U8XZ4tDjZUwEiedpBT0jNHcCDIowbc7qdYXPjNBzBTDMPwsQN+LeA8chbRauTFLj1S5 g5Ves4lkzE4a4dMu4CqziT5dEJdz9WqaWZOB796Qenmh1rYI4DNWm2ygF/bkzERAKWa/ y/Odjjx1pFmrTgIxErh2VUuHj0G77HPA/8o7i7jkA6fvToDPTJDwM9pmLcnlRX5Yi3YQ MOtA== X-Gm-Message-State: AJIora/gc7mwN93KyM6M3UNNxmqvU88P3+7tfIETHl36f41/Dm1kVsyd bFVPzwgP5ri1TDYEsDDUmcz/2BLwwKzGrxaI X-Google-Smtp-Source: AGRyM1tXQsE4D8TgBSawG7gDe8vvP9FBiZJlSgqT6gIXG4a7MIC75SdWENP7TFN4rE6mssBpjvqn/A== X-Received: by 2002:a17:902:8216:b0:16a:6376:ef81 with SMTP id x22-20020a170902821600b0016a6376ef81mr25273603pln.2.1656741767190; Fri, 01 Jul 2022 23:02:47 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: svens@linux.ibm.com, qemu-s390x@nongnu.org Subject: [PATCH v2 4/4] target/s390x: Exit tb after executing ex_value Date: Sat, 2 Jul 2022 11:32:28 +0530 Message-Id: <20220702060228.420454-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220702060228.420454-1-richard.henderson@linaro.org> References: <20220702060228.420454-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62b; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1656742209911100001 Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: David Hildenbrand --- 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(DisasContextB= ase *dcbase, CPUState *cs) =20 dc->cc_op =3D CC_OP_DYNAMIC; dc->ex_value =3D dc->base.tb->cs_base; - dc->exit_to_mainloop =3D (dc->base.tb->flags & FLAG_MASK_PER); + dc->exit_to_mainloop =3D (dc->base.tb->flags & FLAG_MASK_PER) || dc->e= x_value; } =20 static void s390x_tr_tb_start(DisasContextBase *db, CPUState *cs) --=20 2.34.1