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-rw-r--r--arch/powerpc/mm/mem.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 4362b86ef84c..fe8c61149fb8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -127,7 +127,8 @@ int __weak remove_section_mapping(unsigned long start, unsigned long end)
return -ENODEV;
}
-int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
+int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
+ bool want_memblock)
{
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
@@ -138,21 +139,19 @@ int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
start = (unsigned long)__va(start);
rc = create_section_mapping(start, start + size);
if (rc) {
- pr_warning(
- "Unable to create mapping for hot added memory 0x%llx..0x%llx: %d\n",
+ pr_warn("Unable to create mapping for hot added memory 0x%llx..0x%llx: %d\n",
start, start + size, rc);
return -EFAULT;
}
- return __add_pages(nid, start_pfn, nr_pages, want_memblock);
+ return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);
}
#ifdef CONFIG_MEMORY_HOTREMOVE
-int arch_remove_memory(u64 start, u64 size)
+int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
{
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
- struct vmem_altmap *altmap;
struct page *page;
int ret;
@@ -161,11 +160,10 @@ int arch_remove_memory(u64 start, u64 size)
* when querying the zone.
*/
page = pfn_to_page(start_pfn);
- altmap = to_vmem_altmap((unsigned long) page);
if (altmap)
page += vmem_altmap_offset(altmap);
- ret = __remove_pages(page_zone(page), start_pfn, nr_pages);
+ ret = __remove_pages(page_zone(page), start_pfn, nr_pages, altmap);
if (ret)
return ret;