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-rw-r--r--arch/powerpc/mm/mem.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 3fa93dc7fe7..4b5cd5c2594 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -209,7 +209,7 @@ void __init do_init_bootmem(void)
/* Place all memblock_regions in the same node and merge contiguous
* memblock_regions
*/
- memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
+ memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock.memory, 0);
/* Add all physical memory to the bootmem map, mark each area
* present.
@@ -307,6 +307,12 @@ static void __init register_page_bootmem_info(void)
void __init mem_init(void)
{
+ /*
+ * book3s is limited to 16 page sizes due to encoding this in
+ * a 4-bit field for slices.
+ */
+ BUILD_BUG_ON(MMU_PAGE_COUNT > 16);
+
#ifdef CONFIG_SWIOTLB
swiotlb_init(0);
#endif
@@ -507,7 +513,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
* System memory should not be in /proc/iomem but various tools expect it
* (eg kdump).
*/
-static int add_system_ram_resources(void)
+static int __init add_system_ram_resources(void)
{
struct memblock_region *reg;