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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-426ce5d0011sm25373657f8f.31.2025.10.14.12.37.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Oct 2025 12:37:50 -0700 (PDT) Message-ID: Date: Tue, 14 Oct 2025 21:37:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PULL 1/3] accel/tcg: Add clear_flags argument to page_set_flags To: Richard Henderson , qemu-devel@nongnu.org References: <20251014172341.243858-1-richard.henderson@linaro.org> <20251014172341.243858-2-richard.henderson@linaro.org> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20251014172341.243858-2-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=philmd@linaro.org; helo=mail-wr1-x444.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 14/10/25 19:23, Richard Henderson wrote: > Expand the interface of page_set_flags to separate the > set of flags to be set and the set of flags to be cleared. > > This allows us to replace PAGE_RESET with the PAGE_VALID > bit within clear_flags. > > Replace PAGE_TARGET_STICKY with TARGET_PAGE_NOTSTICKY; > aarch64-linux-user is the only user. > > Signed-off-by: Richard Henderson > --- > bsd-user/bsd-mem.h | 7 +- > include/exec/page-protection.h | 13 ++-- > include/user/page-protection.h | 9 ++- > target/arm/cpu.h | 1 - > accel/tcg/user-exec.c | 114 +++++++++------------------------ > bsd-user/mmap.c | 6 +- > linux-user/arm/elfload.c | 2 +- > linux-user/hppa/elfload.c | 2 +- > linux-user/mmap.c | 32 +++++---- > linux-user/x86_64/elfload.c | 2 +- > 10 files changed, 71 insertions(+), 117 deletions(-) Reviewed-by: Philippe Mathieu-Daudé https://lore.kernel.org/qemu-devel/1bf93222-c3be-4a11-9a5b-71029595d74b@linaro.org/