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[122.150.204.64]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2490373e321sm39053745ad.55.2025.08.29.20.11.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 Aug 2025 20:12:01 -0700 (PDT) Message-ID: Date: Sat, 30 Aug 2025 13:11:56 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PULL 18/28] target: Use cpu_pointer_wrap_notreached for strict align targets To: Michael Tokarev , qemu-devel@nongnu.org Cc: Helge Deller , Yoshinori Sato , =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= References: <20250528081410.157251-1-richard.henderson@linaro.org> <20250528081410.157251-19-richard.henderson@linaro.org> From: Richard Henderson Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.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 8/29/25 16:55, Michael Tokarev wrote: > On 28.05.2025 11:14, Richard Henderson wrote: >> Alpha, HPPA, and SH4 always use aligned addresses, >> and therefore never produce accesses that cross pages. >> >> Cc: Helge Deller >> Cc: Yoshinori Sato >> Reviewed-by: Philippe Mathieu-Daudé >> Signed-off-by: Richard Henderson > > This seems to broke booting debian on alpha, -- see > https://bugs.debian.org/1112285 .  I weren't able to repro it > though, - asked the OP to get a backtrace. Ok. I haven't reproduced this either. Let me know if you get more information. r~