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[83.35.24.118]) by smtp.gmail.com with ESMTPSA id l2sm2789795wmi.1.2021.09.21.02.41.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Sep 2021 02:41:56 -0700 (PDT) Message-ID: Date: Tue, 21 Sep 2021 11:41:55 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PULL 00/35] tcg patch queue Content-Language: en-US To: Peter Maydell References: <20210916153025.1944763-1-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x42b.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/21/21 11:28, Peter Maydell wrote: > On Mon, 20 Sept 2021 at 22:16, Philippe Mathieu-Daudé wrote: >> Forget this crap. The missing piece was: >> >> -- >8 -- >> diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c >> index 0d5adccf1a7..da348938407 100644 >> --- a/target/arm/cpu_tcg.c >> +++ b/target/arm/cpu_tcg.c >> @@ -23,6 +23,11 @@ >> #if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64) >> >> #if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG) >> +static bool arm_v7m_cpu_has_work(CPUState *cs) >> +{ >> + return cs->interrupt_request & CPU_INTERRUPT_HARD; >> +} > > Is this really all that's needed ? I would have expected > at least a check on the power_state. I started reading the PSCI spec this morning and you are right, it doesn't seem restricted to A/R profiles, M profiles also have it.