Message ID | 20230607054654.622010-1-richard.henderson@linaro.org |
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Headers | show
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([2602:ae:1598:4c01:b7fa:ce59:1445:805a]) by smtp.gmail.com with ESMTPSA id fe16-20020a056a002f1000b0064d48d98260sm7640310pfb.156.2023.06.06.22.46.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 22:46:55 -0700 (PDT) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Cc: sw@weilnetz.de Subject: [PATCH 0/2] tcg/tci: Two regression fixes Date: Tue, 6 Jun 2023 22:46:52 -0700 Message-Id: <20230607054654.622010-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::112c; envelope-from=richard.henderson@linaro.org; helo=mail-yw1-x112c.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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
tcg/tci: Two regression fixes
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On 6/6/23 22:46, Richard Henderson wrote: > Two recent regressions, both related to recent tcg changes. > > Our CI does not test TCI with --enable-debug-tcg, which given timeout > constraints is probably correct, but in this case resulted in an > infinite loop on aarch64 multiarch/memory.c with FEAT_LSE2 enabled. To expand on that: with --enable-debug-tcg, assertions fire and catch the bug; without the assertions, the generated bytecode is incorrect, which leads to the loop. r~