diff options
Diffstat (limited to 'arch/arm/mm/nommu.c')
-rw-r--r-- | arch/arm/mm/nommu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 81a3000973b4..07b62b238979 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -41,12 +41,26 @@ void __init reserve_node_zero(pg_data_t *pgdat) BOOTMEM_DEFAULT); } +static void __init sanity_check_meminfo(struct meminfo *mi) +{ + int i, j; + + for (i = 0, j = 0; i < mi->nr_banks; i++) { + struct membank *mb = &mi->bank[i]; + + if (mb->size != 0 && mb->node < MAX_NUMNODES) + mi->bank[j++] = mi->bank[i]; + } + mi->nr_banks = j; +} + /* * paging_init() sets up the page tables, initialises the zone memory * maps, and sets up the zero page, bad page and bad page tables. */ void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc) { + sanity_check_meminfo(mi); bootmem_init(mi); } |