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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42f7d222491sm25626230f8f.22.2025.12.08.01.18.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Dec 2025 01:18:20 -0800 (PST) Message-ID: <48d9d1c6-7eb3-4484-9277-e9b3f36b26f2@linaro.org> Date: Mon, 8 Dec 2025 10:18:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PULL 1/6] tcg: Zero extend 32-bit addresses for TCI Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org References: <20251205162007.26405-1-richard.henderson@linaro.org> <20251205162007.26405-2-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20251205162007.26405-2-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::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.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=unavailable 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 5/12/25 17:20, Richard Henderson wrote: > For native code generation, zero-extending 32-bit addresses for > the slow path helpers happens in tcg_out_{ld,st}_helper_args, > but there isn't really a slow path for TCI, so that didn't happen. > > Make the extension for TCI explicit in the opcode stream, > much like we already do for plugins and atomic helpers. > > Cc: qemu-stable@nongnu.org > Fixes: 24e46e6c9d9 ("accel/tcg: Widen tcg-ldst.h addresses to uint64_t") > Signed-off-by: Richard Henderson > --- > tcg/tcg-op-ldst.c | 72 +++++++++++++++++++++++++++++++++++++++-------- > 1 file changed, 61 insertions(+), 11 deletions(-) Reviewed-by: Philippe Mathieu-Daudé