diff --git a/xen/arch/arm/bootfdt.c b/xen/arch/arm/bootfdt.c index 08fb59f4e7..dcff512648 100644 --- a/xen/arch/arm/bootfdt.c +++ b/xen/arch/arm/bootfdt.c @@ -163,8 +163,9 @@ static int __init process_memory_node(const void *fdt, int node, for ( i = 0; i < banks && mem->nr_banks < NR_MEM_BANKS; i++ ) { device_tree_get_reg(&cell, address_cells, size_cells, &start, &size); + /* Some DT may describe empty bank, ignore them */ if ( !size ) - return -EINVAL; + continue; mem->bank[mem->nr_banks].start = start; mem->bank[mem->nr_banks].size = size; mem->nr_banks++;