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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Sep 2025 07:39:39.0195 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 41560ebf-acfc-47c9-df87-08ddf03d32b5 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF000252A3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN5PR12MB9512 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1757490411823124100 Content-Type: text/plain; charset="utf-8" Function vcpu_affinity_domctl() is responsible for XEN_DOMCTL_{getvcpuaffinity,setvcpuaffinity} domctl-op, and shall be wrapped with CONFIG_MGMT_HYPERCALLS. Tracking its calling chain, the following function shall be wrapped with CONFIG_MGMT_HYPERCALLS too: - vcpu_set_soft_affinity Wrap XEN_DOMCTL_{getvcpuaffinity,setvcpuaffinity}-case transiently with CONFIG_MGMT_HYPERCALLS, and it will be removed when introducing CONFIG_MGMT_HYPERCALLS on the common/domctl.c in the last. Signed-off-by: Penny Zheng --- v1 -> v2: - adapt to changes of "unify DOMCTL to MGMT_HYPERCALLS" - wrap XEN_DOMCTL_{getvcpuaffinity,setvcpuaffinity}-case transiently --- xen/common/domctl.c | 2 ++ xen/common/sched/core.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/xen/common/domctl.c b/xen/common/domctl.c index fb6fe90888..4a35c17060 100644 --- a/xen/common/domctl.c +++ b/xen/common/domctl.c @@ -515,10 +515,12 @@ long do_domctl(XEN_GUEST_HANDLE_PARAM(xen_domctl_t) u= _domctl) &d->node_affinity); break; =20 +#ifdef CONFIG_MGMT_HYPERCALLS case XEN_DOMCTL_setvcpuaffinity: case XEN_DOMCTL_getvcpuaffinity: ret =3D vcpu_affinity_domctl(d, op->cmd, &op->u.vcpuaffinity); break; +#endif /* CONFIG_MGMT_HYPERCALLS */ =20 case XEN_DOMCTL_scheduler_op: ret =3D sched_adjust(d, &op->u.scheduler_op); diff --git a/xen/common/sched/core.c b/xen/common/sched/core.c index a0faddcb92..69972147db 100644 --- a/xen/common/sched/core.c +++ b/xen/common/sched/core.c @@ -1402,10 +1402,12 @@ int vcpu_set_hard_affinity(struct vcpu *v, const cp= umask_t *affinity) return vcpu_set_affinity(v, affinity, v->sched_unit->cpu_hard_affinity= ); } =20 +#ifdef CONFIG_MGMT_HYPERCALLS static int vcpu_set_soft_affinity(struct vcpu *v, const cpumask_t *affinit= y) { return vcpu_set_affinity(v, affinity, v->sched_unit->cpu_soft_affinity= ); } +#endif /* CONFIG_MGMT_HYPERCALLS */ =20 /* Block the currently-executing domain until a pertinent event occurs. */ void vcpu_block(void) @@ -1693,6 +1695,7 @@ int vcpuaffinity_params_invalid(const struct xen_domc= tl_vcpuaffinity *vcpuaff) guest_handle_is_null(vcpuaff->cpumap_soft.bitmap)); } =20 +#ifdef CONFIG_MGMT_HYPERCALLS int vcpu_affinity_domctl(struct domain *d, uint32_t cmd, struct xen_domctl_vcpuaffinity *vcpuaff) { @@ -1802,6 +1805,7 @@ int vcpu_affinity_domctl(struct domain *d, uint32_t c= md, =20 return ret; } +#endif /* CONFIG_MGMT_HYPERCALLS */ =20 bool alloc_affinity_masks(struct affinity_masks *affinity) { --=20 2.34.1