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Tsirkin" , Ani Sinha , Cameron Esfahani , Mohamed Mediouni Subject: [PATCH v5 12/13] target/arm: hvf: instantiate GIC early Date: Mon, 28 Jul 2025 15:41:13 +0200 Message-Id: <20250728134114.77545-13-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250728134114.77545-1-mohamed@unpredictable.fr> References: <20250728134114.77545-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzI4MDEwMSBTYWx0ZWRfX4RDHg2TP2nZg WnrkzLeAgJ0FgxIydcgsCyet69GE/MRmqa4TPb4U+Nbg5LuOmZXwxGQRiafig1NXb59vMn4XiZr FSwCPFJlYJbt3p1pQ1mbhd++VFjHNdB56DOwifH2w0g+cEg4Fj47hTiTN+CcKFis6nNfIBai9Iy ETfHiX4Vn6CFpwv8DsOhlDU6hp4u6WRax2DpO6hI2oJabZ0cXNBiIHfGOlP+SGQ8KVPcQlSzcZ3 fbPY3hNTPvon7d5yG9O5hC0wauhaQME879IGyP3m1SkJOS548au6a3MVJssZHzeDQoKRtwyng= X-Proofpoint-GUID: a7O7H2l8ysik6BdoXL8lHuvV0RJ-z63x X-Proofpoint-ORIG-GUID: a7O7H2l8ysik6BdoXL8lHuvV0RJ-z63x 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=2025-07-28_03,2025-07-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1030 mlxscore=0 phishscore=0 bulkscore=0 mlxlogscore=732 suspectscore=0 malwarescore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2507280101 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=57.103.86.161; 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: 1753710270943116600 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 f70870fb62..1fd9517f3e 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1083,6 +1083,21 @@ 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)