query_foreign_access 143 drivers/xen/grant-table.c int (*query_foreign_access)(grant_ref_t ref); query_foreign_access 300 drivers/xen/grant-table.c return gnttab_interface->query_foreign_access(ref); query_foreign_access 1300 drivers/xen/grant-table.c .query_foreign_access = gnttab_query_foreign_access_v1, query_foreign_access 1312 drivers/xen/grant-table.c .query_foreign_access = gnttab_query_foreign_access_v2,