diff options
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 0041ff62c584..e2ca8ddc8ebe 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -665,6 +665,11 @@ repeat: int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size, int nid) { + phys_addr_t end = base + size - 1; + + memblock_dbg("%s: [%pa-%pa] nid=%d %pS\n", __func__, + &base, &end, nid, (void *)_RET_IP_); + return memblock_add_range(&memblock.memory, base, size, nid, 0); } @@ -947,7 +952,8 @@ static bool should_skip_region(struct memblock_type *type, return true; /* skip hotpluggable memory regions if needed */ - if (movable_node_is_enabled() && memblock_is_hotpluggable(m)) + if (movable_node_is_enabled() && memblock_is_hotpluggable(m) && + !(flags & MEMBLOCK_HOTPLUG)) return true; /* if we want mirror memory skip non-mirror memory regions */ @@ -1679,6 +1685,11 @@ void __init memblock_cap_memory_range(phys_addr_t base, phys_addr_t size) if (!size) return; + if (memblock.memory.cnt <= 1) { + pr_warn("%s: No memory registered yet\n", __func__); + return; + } + ret = memblock_isolate_range(&memblock.memory, base, size, &start_rgn, &end_rgn); if (ret) |