On Mon, Jul 12, 2021 at 01:00:10PM +1000, Nicholas Piggin wrote:
> Excerpts from Bharata B Rao's message of July 8, 2021 3:29 pm:
> > The atom_size used by percpu allocator on powerpc is currently
> > determined by mmu_linear_psize which is initialized to 4K and
> > mmu_linear_psize is modified onl
Excerpts from Bharata B Rao's message of July 8, 2021 3:29 pm:
> The atom_size used by percpu allocator on powerpc is currently
> determined by mmu_linear_psize which is initialized to 4K and
> mmu_linear_psize is modified only by hash. Till now for radix
> the atom_size was defaulting to PAGE_SIZE
The atom_size used by percpu allocator on powerpc is currently
determined by mmu_linear_psize which is initialized to 4K and
mmu_linear_psize is modified only by hash. Till now for radix
the atom_size was defaulting to PAGE_SIZE(64K). Go for 2MB
atom_size on radix if support for 2MB pages exist.
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