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Tsirkin" , Ani Sinha , qemu-arm@nongnu.org, Paolo Bonzini , Roman Bolshakov , Igor Mammedov , Phil Dennis-Jordan , Alexander Graf , Mads Ynddal , Cameron Esfahani , Mohamed Mediouni Subject: [PATCH v6 12/13] target/arm: hvf: instantiate GIC early Date: Fri, 8 Aug 2025 09:01:36 +0200 Message-Id: <20250808070137.48716-13-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250808070137.48716-1-mohamed@unpredictable.fr> References: <20250808070137.48716-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: HlwvqLQWyy7PExrF7QvIw8aZ51v74J-G X-Proofpoint-ORIG-GUID: HlwvqLQWyy7PExrF7QvIw8aZ51v74J-G X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA4MDA1NyBTYWx0ZWRfXwLKq+G7YA7mF 5rHZtNAPQ2wie0Nb57RTNiOyTkB+QOYgXu1eaBlP4vE61DQAEzmOgBMhkD+zqrRz+Dc2y41WGmQ aK+zixLX1qGubC+oHiSMyfHDy4ph8rGmSCs3MlJe+pum11dCX/BNzJzHbuIrK4/CTtNBYK/DKBQ xhcdBRsgTcPRZqLNhlkgYtVnJ2hQfXj25OHlaf4ACqUdJDgeOUiFv4R7BBgvcVuxYhC7BhbpFEp 4spComJLMjo+wTIZ9HTZ/1Uj3WHi13n7TtUIoX8tHWUApqPFwO6cVToRezusCdbGTGaGUtPXg= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-08_01,2025-08-06_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 malwarescore=0 mlxscore=0 bulkscore=0 adultscore=0 phishscore=0 clxscore=1030 mlxlogscore=732 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2508080057 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=57.103.86.211; envelope-from=mohamed@unpredictable.fr; helo=outbound.qs.icloud.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @unpredictable.fr) X-ZM-MESSAGEID: 1754636670977116600 Content-Type: text/plain; charset="utf-8" While figuring out a better spot for it, put it in hv_arch_vm_create(). After hv_vcpu_create is documented as too late, and deferring vCPU initialization isn't enough either. Signed-off-by: Mohamed Mediouni --- target/arm/hvf/hvf.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 6da636724b..bb7b84ff35 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1084,6 +1084,21 @@ hv_return_t hvf_arch_vm_create(MachineState *ms, uin= t32_t pa_range) } =20 ret =3D hv_vm_create(config); + if (hvf_irqchip_in_kernel()) { + /* + * Instantiate GIC. + * This must be done prior to the creation of any vCPU + * but past hv_vm_create() + */ + hv_gic_config_t cfg =3D hv_gic_config_create(); + hv_gic_config_set_distributor_base(cfg, 0x08000000); + hv_gic_config_set_redistributor_base(cfg, 0x080A0000); + hv_return_t err =3D hv_gic_create(cfg); + if (err !=3D HV_SUCCESS) { + error_report("error creating platform VGIC"); + goto cleanup; + } + } =20 cleanup: os_release(config); --=20 2.39.5 (Apple Git-154)