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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b319dc80726sm5537990a12.68.2025.06.17.18.49.28 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Jun 2025 18:49:28 -0700 (PDT) Message-ID: Date: Tue, 17 Jun 2025 18:49:26 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] target/arm: Make RETA[AB] UNDEF when pauth is not implemented To: qemu-devel@nongnu.org References: <20250616171549.59190-1-root@wjsota.com> Content-Language: en-US From: Richard Henderson In-Reply-To: <20250616171549.59190-1-root@wjsota.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::535; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x535.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 6/16/25 10:15, Solomon Tan wrote: > According to the Arm A-profile A64 Instruction Set Architecture, > RETA[AB] should be decoded as UNDEF if the pauth feature is not > implemented. > > Fixes: 0ebbe9021254f ("target/arm: Convert BRA[AB]Z, BLR[AB]Z, RETA[AB] to decodetree") > Signed-off-by: Solomon Tan > --- > target/arm/tcg/translate-a64.c | 4 ++++ > 1 file changed, 4 insertions(+) Reviewed-by: Richard Henderson r~