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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Oct 2025 10:17:15.5131 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 739cd843-ed09-4ca9-400d-08de0a41aed5 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: BN2PEPF000055DA.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB6030 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1760351225954154100 Content-Type: text/plain; charset="utf-8" Function domain_set_node_affinity() is responsible for XEN_DOMCTL_setnodeaffinity domctl-op, and shall be wrapped with CONFIG_MGMT_HYPERCALLS. Otherwise it will become unreachable codes when MGMT_HYPERCALLS=3Dn, and hence violating Misra rule 2.1. Signed-off-by: Penny Zheng Reviewed-by: Stefano Stabellini --- v1 -> v2: - adapt to changes of "unify DOMCTL to MGMT_HYPERCALLS" - wrap XEN_DOMCTL_setnodeaffinity-case and xenctl_bitmap_to_nodemask() transiently --- v2 -> v3: - address "violating Misra rule 2.1" in commit message - remove transient wrapping around XEN_DOMCTL_setnodeaffinity-case --- xen/common/domain.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/common/domain.c b/xen/common/domain.c index 5d81ab3045..6778dc388c 100644 --- a/xen/common/domain.c +++ b/xen/common/domain.c @@ -1105,6 +1105,7 @@ void __init setup_system_domains(void) #endif } =20 +#ifdef CONFIG_MGMT_HYPERCALLS int domain_set_node_affinity(struct domain *d, const nodemask_t *affinity) { /* Being disjoint with the system is just wrong. */ @@ -1133,6 +1134,7 @@ out: =20 return 0; } +#endif /* CONFIG_MGMT_HYPERCALLS */ =20 /* rcu_read_lock(&domlist_read_lock) must be held. */ static struct domain *domid_to_domain(domid_t dom) --=20 2.34.1