diff options
| -rw-r--r-- | arch/arm/mm/mmu.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index ab511d94d91..636cf8fc70e 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -646,6 +646,13 @@ static void __init early_vmalloc(char **arg) "vmalloc area too small, limiting to %luMB\n", vmalloc_reserve >> 20); } + + if (vmalloc_reserve > VMALLOC_END - (PAGE_OFFSET + SZ_32M)) { + vmalloc_reserve = VMALLOC_END - (PAGE_OFFSET + SZ_32M); + printk(KERN_WARNING + "vmalloc area is too big, limiting to %luMB\n", + vmalloc_reserve >> 20); + } } __early_param("vmalloc=", early_vmalloc); |