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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-427ea5b3c56sm21201225f8f.18.2025.10.21.08.53.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Oct 2025 08:53:25 -0700 (PDT) Message-ID: Date: Tue, 21 Oct 2025 17:53:24 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 05/10] hw/rtc/mc146818rtc: Assert correct usage of mc146818rtc_set_cmos_data() Content-Language: en-US To: Bernhard Beschow , qemu-devel@nongnu.org Cc: Marcel Apfelbaum , Laurent Vivier , "Michael S. Tsirkin" , Eduardo Habkost , Zhao Liu , kvm@vger.kernel.org, Michael Tokarev , Cameron Esfahani , qemu-block@nongnu.org, Paolo Bonzini , qemu-trivial@nongnu.org, Laurent Vivier , Richard Henderson , Roman Bolshakov , Phil Dennis-Jordan , John Snow , Fabiano Rosas , Gerd Hoffmann , Sunil Muthuswamy , Marcelo Tosatti References: <20251019210303.104718-1-shentey@gmail.com> <20251019210303.104718-6-shentey@gmail.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20251019210303.104718-6-shentey@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=philmd@linaro.org; helo=mail-wr1-x431.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 19/10/25 23:02, Bernhard Beschow wrote: > The offset is never controlled by the guest, so any misuse constitutes a > programming error and shouldn't be silently ignored. Fix this by using assert(). Would be nice to document the prototype. Reviewed-by: Philippe Mathieu-Daudé > > Signed-off-by: Bernhard Beschow > --- > hw/rtc/mc146818rtc.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-)