diff options
| -rw-r--r-- | drivers/of/fdt.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 2d34afb2647d6b..d1ffca8b34eac5 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -941,10 +941,10 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) return; } - if (base + size > MAX_PHYS_ADDR) { - pr_warning("Ignoring memory range 0x%lx - 0x%llx\n", - ULONG_MAX, base + size); - size = MAX_PHYS_ADDR - base; + if (base + size - 1 > MAX_PHYS_ADDR) { + pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", + ((u64)MAX_PHYS_ADDR) + 1, base + size); + size = MAX_PHYS_ADDR - base + 1; } if (base + size < phys_offset) { |