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[187.189.51.144]) by smtp.gmail.com with ESMTPSA id i11sm1953966otp.76.2021.03.20.09.57.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Mar 2021 09:57:22 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v3 for-6.0 0/2] tcg: Workaround macOS 11.2 mprotect bug Date: Sat, 20 Mar 2021 10:57:18 -0600 Message-Id: <20210320165720.1813545-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::c32; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc32.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 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: r.bolshakov@yadro.com, j@getutm.app Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" My 29 patch series cleaning up buffer allocation really came a week too late for 6.0. Let me do something quite minimal instead -- simply ignore the failure to create the guard pages. r~ Richard Henderson (2): tcg: Do not set guard pages on the rx portion of code_gen_buffer tcg: Workaround macOS 11.2 mprotect bug tcg/tcg.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) -- 2.25.1