They're unreachable / dead otherwise.
Signed-off-by: Jan Beulich <[email protected]>
--- a/xen/include/xsm/dummy.h
+++ b/xen/include/xsm/dummy.h
@@ -191,6 +191,8 @@ static XSM_INLINE void cf_check xsm_free
return;
}
+#ifdef CONFIG_GRANT_TABLE
+
static XSM_INLINE int cf_check xsm_grant_mapref(
XSM_DEFAULT_ARG struct domain *d1, struct domain *d2, uint32_t flags)
{
@@ -233,6 +235,8 @@ static XSM_INLINE int cf_check xsm_grant
return xsm_default_action(action, d1, d2);
}
+#endif /* CONFIG_GRANT_TABLE */
+
static XSM_INLINE int cf_check xsm_memory_exchange(
XSM_DEFAULT_ARG struct domain *d)
{
--- a/xen/include/xsm/hooks.h
+++ b/xen/include/xsm/hooks.h
@@ -35,12 +35,14 @@ XSM_HOOK(int, evtchn_send, struct domain
XSM_HOOK(int, evtchn_status, struct domain *, struct evtchn *)
XSM_HOOK(int, evtchn_reset, struct domain *, struct domain *)
+#ifdef CONFIG_GRANT_TABLE
XSM_HOOK(int, grant_mapref, struct domain *, struct domain *, uint32_t)
XSM_HOOK(int, grant_unmapref, struct domain *, struct domain *)
XSM_HOOK(int, grant_setup, struct domain *, struct domain *)
XSM_HOOK(int, grant_transfer, struct domain *, struct domain *)
XSM_HOOK(int, grant_copy, struct domain *, struct domain *)
XSM_HOOK(int, grant_query_size, struct domain *, struct domain *)
+#endif
XSM_HOOK(int, init_hardware_domain, struct domain *)
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -434,6 +434,8 @@ static int cf_check flask_init_hardware_
return current_has_perm(d, SECCLASS_DOMAIN2,
DOMAIN2__CREATE_HARDWARE_DOMAIN);
}
+#ifdef CONFIG_GRANT_TABLE
+
static int cf_check flask_grant_mapref(
struct domain *d1, struct domain *d2, uint32_t flags)
{
@@ -470,6 +472,8 @@ static int cf_check flask_grant_query_si
return domain_has_perm(d1, d2, SECCLASS_GRANT, GRANT__QUERY);
}
+#endif /* CONFIG_GRANT_TABLE */
+
static int cf_check flask_get_pod_target(struct domain *d)
{
return current_has_perm(d, SECCLASS_DOMAIN, DOMAIN__GETPODTARGET);
--- a/xen/xsm/silo.c
+++ b/xen/xsm/silo.c
@@ -60,6 +60,8 @@ static int cf_check silo_evtchn_interdom
return -EPERM;
}
+#ifdef CONFIG_GRANT_TABLE
+
static int cf_check silo_grant_mapref(
struct domain *d1, struct domain *d2, uint32_t flags)
{
@@ -82,6 +84,8 @@ static int cf_check silo_grant_copy(stru
return -EPERM;
}
+#endif /* CONFIG_GRANT_TABLE */
+
#ifdef CONFIG_ARGO
static int cf_check silo_argo_register_single_source(
@@ -105,9 +109,11 @@ static int cf_check silo_argo_send(
static const struct xsm_ops __initconst_cf_clobber silo_xsm_ops = {
.evtchn_unbound = silo_evtchn_unbound,
.evtchn_interdomain = silo_evtchn_interdomain,
+#ifdef CONFIG_GRANT_TABLE
.grant_mapref = silo_grant_mapref,
.grant_transfer = silo_grant_transfer,
.grant_copy = silo_grant_copy,
+#endif
#ifdef CONFIG_ARGO
.argo_register_single_source = silo_argo_register_single_source,
.argo_send = silo_argo_send,
