diff options
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index de7b553baa50..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); } @@ -1680,6 +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) |