diff options
| -rw-r--r-- | lib/lmb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index f447c639a60..2444b2a6212 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -247,8 +247,10 @@ static long lmb_add_region_flags(struct lmb_region *rgn, phys_addr_t base, phys_addr_t rgnbase = rgn->region[i].base; phys_size_t rgnsize = rgn->region[i].size; phys_size_t rgnflags = rgn->region[i].flags; + phys_addr_t end = base + size - 1; + phys_addr_t rgnend = rgnbase + rgnsize - 1; - if (rgnbase == base && rgnsize == size) { + if (rgnbase <= base && end <= rgnend) { if (flags == rgnflags) /* Already have this region, so we're done */ return 0; |