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Wed, 30 Jul 2025 13:50:10 -0700 (PDT) Received: from [192.168.1.87] ([38.41.223.211]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7640b2dcdb4sm11333987b3a.100.2025.07.30.13.50.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Jul 2025 13:50:09 -0700 (PDT) Message-ID: <3def01b8-022f-493e-bdcc-f6936b543573@linaro.org> Date: Wed, 30 Jul 2025 13:50:09 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 21/82] target/arm: Implement dirtybit check for PIE Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org References: <20250727080254.83840-1-richard.henderson@linaro.org> <20250727080254.83840-22-richard.henderson@linaro.org> From: Pierrick Bouvier In-Reply-To: <20250727080254.83840-22-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42f; envelope-from=pierrick.bouvier@linaro.org; helo=mail-pf1-x42f.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-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org On 7/27/25 1:01 AM, Richard Henderson wrote: > Both S1PIE and S2PIE have a bit to make software tracking > of dirty pages easier. > > Signed-off-by: Richard Henderson > --- > target/arm/internals.h | 1 + > target/arm/ptw.c | 16 ++++++++++++++++ > target/arm/tcg/tlb_helper.c | 12 +++++++++--- > 3 files changed, 26 insertions(+), 3 deletions(-) Reviewed-by: Pierrick Bouvier