diff options
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 73a163065b95..0e76b2127dc6 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -297,6 +297,7 @@ int arch_add_memory(int nid, u64 start, u64 size, if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot)) return -EINVAL; + VM_BUG_ON(!mhp_range_allowed(start, size, true)); rc = vmem_add_mapping(start, size); if (rc) return rc; |