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Iglesias" Subject: [PULL 16/22] target/microblaze: Define TCG_GUEST_DEFAULT_MO Date: Mon, 26 Jun 2023 17:39:39 +0200 Message-Id: <20230626153945.76180-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230626153945.76180-1-richard.henderson@linaro.org> References: <20230626153945.76180-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::429; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x429.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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1687794509285100015 The microblaze architecture does not reorder instructions. While there is an MBAR wait-for-data-access instruction, this concerns synchronizing with DMA. This should have been defined when enabling MTTCG. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Edgar E. Iglesias Fixes: d449561b130 ("configure: microblaze: Enable mttcg") Signed-off-by: Richard Henderson --- target/microblaze/cpu.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 3525de144c..a7b040abd4 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -24,6 +24,9 @@ #include "exec/cpu-defs.h" #include "qemu/cpu-float.h" =20 +/* MicroBlaze is always in-order. */ +#define TCG_GUEST_DEFAULT_MO TCG_MO_ALL + typedef struct CPUArchState CPUMBState; #if !defined(CONFIG_USER_ONLY) #include "mmu.h" --=20 2.34.1