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[PATCH 10/24] XSM: make .dm_op() hook dependent upon IOREQ_SERVER=y
- To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 28 Jul 2026 15:17:35 +0200
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- Cc: Daniel Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Tue, 28 Jul 2026 13:17:39 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
It's unreachable / dead otherwise.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
--- a/xen/include/xsm/dummy.h
+++ b/xen/include/xsm/dummy.h
@@ -739,11 +739,13 @@ static XSM_INLINE int cf_check xsm_pmu_o
#endif /* CONFIG_X86 */
+#ifdef CONFIG_IOREQ_SERVER
static XSM_INLINE int cf_check xsm_dm_op(XSM_DEFAULT_ARG struct domain *d)
{
XSM_ASSERT_ACTION(XSM_DM_PRIV);
return xsm_default_action(action, current->domain, d);
}
+#endif
#ifdef CONFIG_ARGO
static XSM_INLINE int cf_check xsm_argo_enable(const struct domain *d)
--- a/xen/include/xsm/hooks.h
+++ b/xen/include/xsm/hooks.h
@@ -145,7 +145,10 @@ XSM_HOOK(int, ioport_mapping, struct dom
XSM_HOOK(int, pmu_op, struct domain *, unsigned int)
#endif /* CONFIG_X86 */
+#ifdef CONFIG_IOREQ_SERVER
XSM_HOOK(int, dm_op, struct domain *)
+#endif
+
XSM_HOOK(int, xen_version, uint32_t)
XSM_HOOK(int, domain_resource_map, struct domain *)
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -1852,10 +1852,12 @@ static int cf_check flask_pmu_op(struct
}
#endif /* CONFIG_X86 */
+#ifdef CONFIG_IOREQ_SERVER
static int cf_check flask_dm_op(struct domain *d)
{
return current_has_perm(d, SECCLASS_HVM, HVM__DM);
}
+#endif
static int cf_check flask_xen_version(uint32_t op)
{
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