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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439b0372124sm141184235e9.39.2025.02.25.06.40.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Feb 2025 06:40:45 -0800 (PST) Message-ID: <127cd235-927c-441d-af75-1d6e4afe6edd@linaro.org> Date: Tue, 25 Feb 2025 15:40:44 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/9] target/loongarch: Fix PGD CSR for LoongArch32 To: Jiaxun Yang , qemu-devel@nongnu.org Cc: Song Gao References: <20250225-la32-fixes1-v2-0-8ec68ada3dd5@flygoat.com> <20250225-la32-fixes1-v2-3-8ec68ada3dd5@flygoat.com> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20250225-la32-fixes1-v2-3-8ec68ada3dd5@flygoat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.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 25/2/25 01:40, Jiaxun Yang wrote: > As per manual, the source of PGD CSR is relevant to highest bit of > BADV. In LoongArch32, all CSRs are 32 bits only, thus we should check > bit 31 of BADV to determine PGDH/PGDL for LoongArch32. > > Signed-off-by: Jiaxun Yang > --- > target/loongarch/tcg/csr_helper.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé