diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 635e8e286598..fc0aad0bc1f5 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -304,12 +304,15 @@ static int check_hotplug_memory_addressable(unsigned long pfn, * add the new pages. */ int __ref __add_pages(int nid, unsigned long pfn, unsigned long nr_pages, - struct mhp_restrictions *restrictions) + struct mhp_params *params) { const unsigned long end_pfn = pfn + nr_pages; unsigned long cur_nr_pages; int err; - struct vmem_altmap *altmap = restrictions->altmap; + struct vmem_altmap *altmap = params->altmap; + + if (WARN_ON_ONCE(!params->pgprot.pgprot)) + return -EINVAL; err = check_hotplug_memory_addressable(pfn, nr_pages); if (err) @@ -1002,7 +1005,7 @@ static int online_memory_block(struct memory_block *mem, void *arg) */ int __ref add_memory_resource(int nid, struct resource *res) { - struct mhp_restrictions restrictions = {}; + struct mhp_params params = { .pgprot = PAGE_KERNEL }; u64 start, size; bool new_node = false; int ret; @@ -1030,7 +1033,7 @@ int __ref add_memory_resource(int nid, struct resource *res) new_node = ret; /* call arch's memory hotadd */ - ret = arch_add_memory(nid, start, size, &restrictions); + ret = arch_add_memory(nid, start, size, ¶ms); if (ret < 0) goto error; |