49 static struct gnttab {  struct
53 } gnttab;  variable
60 	k_sem_take(&gnttab.sem, K_FOREVER);  in get_free_entry()
63 	gref = gnttab.gref_list[0];  in get_free_entry()
66 	gnttab.gref_list[0] = gnttab.gref_list[gref];  in get_free_entry()
77 	gnttab.gref_list[gref] = gnttab.gref_list[0];  in put_free_entry()
78 	gnttab.gref_list[0] = gref;  in put_free_entry()
82 	k_sem_give(&gnttab.sem);  in put_free_entry()
94 	gnttab.table[gref].frame = gfn;  in gnttab_grant_permit_access()
95 	gnttab.table[gref].domid = domid;  in gnttab_grant_permit_access()
99 	gnttab.table[gref].flags = flags;  in gnttab_grant_permit_access()
118 	pflags = &gnttab.table[gref].flags;  in gnttab_reset_flags()
307 	k_sem_init(&gnttab.sem, 0, NR_GRANT_ENTRIES - GNTTAB_NR_RESERVED_ENTRIES);  in gnttab_init()
335 	gnttab.table = (grant_entry_v1_t *)DEVICE_MMIO_TOPLEVEL_GET(grant_tables);  in gnttab_init()