On Thu, 13 Jun 2019, Anshuman Khandual wrote:
> Finishing up what the commit c2febafc67734a ("mm: convert generic code to
> 5-level paging") started out while levelling up P4D huge mapping support
> at par with PUD and PMD. A new arch call back arch_ioremap_p4d_supported()
> is being added which just maintains status quo (P4D huge map not supported)
> on x86 and arm64.
>
> Cc: Catalin Marinas <catalin.mari...@arm.com>
> Cc: Will Deacon <will.dea...@arm.com>
> Cc: Dave Hansen <dave.han...@linux.intel.com>
> Cc: Andy Lutomirski <l...@kernel.org>
> Cc: Peter Zijlstra <pet...@infradead.org>
> Cc: Thomas Gleixner <t...@linutronix.de>
> Cc: Ingo Molnar <mi...@redhat.com>
> Cc: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
> Cc: Andrew Morton <a...@linux-foundation.org>
> Cc: Michal Hocko <mho...@kernel.org>
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: x...@kernel.org
>
> Signed-off-by: Anshuman Khandual <anshuman.khand...@arm.com>
Acked-by: Thomas Gleixner <t...@linutronix.de>
