Re: [PATCH v3 3/5] powerpc/mm: add radix__create_section_mapping()

[Balbir Singh]

+#ifdef CONFIG_MEMORY_HOTPLUG
+int radix__create_section_mapping(unsigned long start, unsigned long end)
+{
+       unsigned long page_size = 1 << mmu_psize_defs[mmu_linear_psize].shift;

Can we refactor bits from radix_init_pgtable() and reuse?

Balbir