diff options
Diffstat (limited to 'arch/x86/kernel/e820_64.c')
| -rw-r--r-- | arch/x86/kernel/e820_64.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c index 848b2cd2d1d..c45b4dea405 100644 --- a/arch/x86/kernel/e820_64.c +++ b/arch/x86/kernel/e820_64.c @@ -843,7 +843,8 @@ u64 __init update_memory_range(u64 start, u64 size, unsigned old_type, if (ei->type != old_type) continue; /* totally covered? */ - if (ei->addr >= start && ei->size <= size) { + if (ei->addr >= start && + (ei->addr + ei->size) <= (start + size)) { ei->type = new_type; real_updated_size += ei->size; continue; |