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Mon, 12 Apr 2021 03:45:13 -0700 (PDT) MIME-Version: 1.0 References: <20210409062401.2350436-1-f4bug@amsat.org> <20210410131932.i6no5tvvaldyomvp@sekoia-pc.home.lmichel.fr> <09a63c3e-aa68-0d2d-b447-db9cd84dab09@amsat.org> In-Reply-To: From: Peter Maydell Date: Mon, 12 Apr 2021 11:44:29 +0100 Message-ID: Subject: Re: [RFC PATCH-for-6.1 0/9] hw/clock: Strengthen machine (non-qdev) clock propagation To: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::52f; envelope-from=peter.maydell@linaro.org; helo=mail-ed1-x52f.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Hedde , Luc Michel , Eduardo Habkost , QEMU Developers , qemu-arm , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 12 Apr 2021 at 11:31, Philippe Mathieu-Daud=C3=A9 = wrote: > TIL MachineClass::reset(). > > - hw/hppa/machine.c > - hw/i386/pc.c > > Used to reset CPUs manually because CPUs aren't sysbus-reset. pc_machine_reset() is not resetting the CPUs -- it is re-resetting the APIC devices, which looks like it is a workaround for a reset-ordering or other problem. I'm not sure where the CPUs are being reset... -- PMM