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[98.150.199.49]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b3f7f6c8940sm8278671a12.59.2025.07.29.22.55.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Jul 2025 22:55:41 -0700 (PDT) Message-ID: <183474fe-9a52-42c9-8e3f-e28da316b96c@linaro.org> Date: Tue, 29 Jul 2025 19:55:38 -1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 08/19] target/loongarch: Add common function loongarch_check_pte() To: Bibo Mao , Song Gao Cc: Jiaxun Yang , qemu-devel@nongnu.org References: <20250730030202.3425934-1-maobibo@loongson.cn> <20250730030202.3425934-9-maobibo@loongson.cn> From: Richard Henderson Content-Language: en-US In-Reply-To: <20250730030202.3425934-9-maobibo@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::434; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x434.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 7/29/25 17:01, Bibo Mao wrote: > Common function loongarch_check_pte() is to check tlb entry, return > the physical address and access priviledge if found. Also it can be > used with page table entry, which is used in page table walker. > > Signed-off-by: Bibo Mao > --- > target/loongarch/cpu-mmu.h | 10 +++++ > target/loongarch/cpu_helper.c | 61 ++++++++++++++++++++++++++++ > target/loongarch/tcg/tlb_helper.c | 66 ++++++------------------------- > 3 files changed, 83 insertions(+), 54 deletions(-) Reviewed-by: Richard Henderson r~