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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47a7d68ab29sm38108185e9.9.2025.12.09.04.40.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Dec 2025 04:40:26 -0800 (PST) Message-ID: Date: Tue, 9 Dec 2025 13:40:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] target/arm: ensure PSCI register updates are flushed Content-Language: en-US To: =?UTF-8?Q?Alex_Benn=C3=A9e?= , qemu-devel@nongnu.org Cc: Mads Ynddal , Alexander Graf , qemu-arm@nongnu.org, Peter Maydell , Christian Stussak References: <20251209092459.1058313-1-alex.bennee@linaro.org> <20251209092459.1058313-3-alex.bennee@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20251209092459.1058313-3-alex.bennee@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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 9/12/25 10:24, Alex Bennée wrote: > When we handle a host call we report state back to the caller via > registers. Set vcpu_dirty to indicate QEMU is currently the reference > and hoist the flush_cpu_state() and make the call unconditional. > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3228 > Signed-off-by: Alex Bennée > Tested-by: Christian Stussak > > --- > v2 > - Fixes->Resolves > --- > target/arm/hvf/hvf.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) Again: Reviewed-by: Philippe Mathieu-Daudé