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Tsirkin" , Akihiko Odaki , Eduardo Habkost , Mads Ynddal , Roman Bolshakov , Peter Xu , Shannon Zhao , Pedro Barbuda , Peter Maydell , Cameron Esfahani , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Igor Mammedov , Zhao Liu , Phil Dennis-Jordan , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Ani Sinha , Paolo Bonzini , Alexander Graf , Marcel Apfelbaum , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Pierrick Bouvier Subject: [PATCH v13 22/28] target/arm: whpx: instantiate GIC early Date: Tue, 30 Dec 2025 01:03:54 +0100 Message-ID: <20251230000401.72124-23-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251230000401.72124-1-mohamed@unpredictable.fr> References: <20251230000401.72124-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: ic1pj_-3NS7-XbO85S11Mb3Z9WmFkN1J X-Proofpoint-ORIG-GUID: ic1pj_-3NS7-XbO85S11Mb3Z9WmFkN1J X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI5MDIyMiBTYWx0ZWRfXx/mIAEv+WB2+ 9BWtlinZtlT9b4aCJ4q1Irir5hhyI58K8BYA5k4t2Y+lXpsEnFbji7HMfSQ2x4tDCzkKkPslke0 ckCqufmEU/2FAUCBmABbKdoKOJXHxtd9rj3KpG2ydE6L/mjFZ9umIiX+lMNgUWk9jMUG4NXq8Uc NflhMEIstmTXhsWuf3JANB/U3IJSamD+lQUA1qkOcBangEfS/VQxUJwzMVLTw7JESt93JTYf/R4 +fqu1kOKKpsgB0oakEk3ej7ljt1CSnDDOIjZBLUGmjMiPcpoKnE3TnoeyCXT3V2DVZT0i7knrba syTyZApQ6Vmy3QaeY9n X-Authority-Info: v=2.4 cv=SYz6t/Ru c=1 sm=1 tr=0 ts=6953176b cx=c_apl:c_pps a=YrL12D//S6tul8v/L+6tKg==:117 a=YrL12D//S6tul8v/L+6tKg==:17 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=EYz79TNVRTG0waESW9UA:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-29_07,2025-12-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 malwarescore=0 bulkscore=0 suspectscore=0 spamscore=0 mlxscore=0 mlxlogscore=731 adultscore=0 clxscore=1030 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512290222 X-JNJ: AAAAAAABt8zchQicPg8swT8o3lt0r7xSk8VIKLVxABu8jp4+Ob8U6puJmrFy4l0tcXYJjS0ucFEFEWuIer+S2EDJk9nyI5SaI5134jhQlRVkGQnn/9kDRf4zcKBXwL2z9qq2PzWX8YmALEvY+NHMzRIE1HI9TR5BK2jqJOL0iGc2VnQ2OV2Q4FyBfg5PwNrhO8DHMtODdcpAuAfwnYQ3zofDyxY6GS0Yf/cbV5FmzeKqHRB0aU1ySZJCSNiVMJTl8dTEUaQ3GCMBrrn+31FbPbspmG/pHkyhkxf0AwbqK9g4DLuVm+1ZuMmEgnWD3L8qcjVfjmHio4QIDg9ADI4YJxKydaEnTG9yJbIaArAB3BFcgN7phFzVsi/nnPKrumAMdw+bHk+P/sdFjWlyV9ojDPTXldIccSJ8XqH0p3ogozIrx/dFzM+qu0kaMCayuIBG2DgLC/wMpf1j3O1Ei6XPabOpRdzX8ohBwV3vvmZpwXX959HwIRIqZr2R4d1x7/MuCItQ31WKMsZRRc8lP7zkKwUkBSJcPNr0MMwcbD1VX9lJzxOCGGZ20S4/uWumpy/zNM7n/DVgcUYpbWZZyuiAketRTrMm6g8s7aipZdMXC1m+IgtvdC2qArGpYdDzULmcCAleOCtLxuDFwOYc8SojRozgDn2fhhYAj7F9UYjwr9GszpHu1kmEgsiQLDWu4fLo+kc7nwWS/IyMQpW/y8IMCNnrhSS4x3YICB+zJxzjRieAhDAKq5nAP45gkFB7K+3OG6VPFFxIYrFVaRGG9BHZqS/u+66ELP3rEIUcaQMvg61KE1/XCnj1L8ag40Q2irEpRi4UYKu5dXxolD4d/Oky1WbyoZsL6f7DslDF428xzw/ATWVDN4Da4QXzE7Yqja5BcV2RuWlbr4ij7XVKUYrACDh72dOgA+EtzjrRfVXMWBrTXyUk+zRq1KW9FtPAQg== 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 (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=57.103.78.114; envelope-from=mohamed@unpredictable.fr; helo=outbound.st.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_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: 1767053608638158500 Content-Type: text/plain; charset="utf-8" While figuring out a better spot for it, put it in whpx_accel_init. Needs to be done before WHvSetupPartition. Signed-off-by: Mohamed Mediouni Reviewed-by: Pierrick Bouvier --- target/arm/whpx/whpx-all.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/target/arm/whpx/whpx-all.c b/target/arm/whpx/whpx-all.c index 07bb6fae5d..eea20f5e5e 100644 --- a/target/arm/whpx/whpx-all.c +++ b/target/arm/whpx/whpx-all.c @@ -973,6 +973,29 @@ int whpx_accel_init(AccelState *as, MachineState *ms) =20 memset(&prop, 0, sizeof(WHV_PARTITION_PROPERTY)); =20 + WHV_ARM64_IC_PARAMETERS ic_params =3D { + .EmulationMode =3D WHvArm64IcEmulationModeGicV3, + .GicV3Parameters =3D { + .GicdBaseAddress =3D 0x08000000, + .GitsTranslaterBaseAddress =3D 0x08080000, + .GicLpiIntIdBits =3D 0, + .GicPpiPerformanceMonitorsInterrupt =3D VIRTUAL_PMU_IRQ, + .GicPpiOverflowInterruptFromCntv =3D ARCH_TIMER_VIRT_IRQ + } + }; + prop.Arm64IcParameters =3D ic_params; + + hr =3D whp_dispatch.WHvSetPartitionProperty( + whpx->partition, + WHvPartitionPropertyCodeArm64IcParameters, + &prop, + sizeof(WHV_PARTITION_PROPERTY)); + if (FAILED(hr)) { + error_report("WHPX: Failed to enable GICv3 interrupt controller, h= r=3D%08lx", hr); + ret =3D -EINVAL; + goto error; + } + hr =3D whp_dispatch.WHvSetupPartition(whpx->partition); if (FAILED(hr)) { error_report("WHPX: Failed to setup partition, hr=3D%08lx", hr); --=20 2.50.1 (Apple Git-155)