Re: [PATCH V5 2/4] arm64/mm: Define arch_get_mappable_range()

From: Catalin Marinas
Date: Tue Feb 02 2021 - 11:09:48 EST


On Mon, Feb 01, 2021 at 08:55:00AM +0530, Anshuman Khandual wrote:
> This overrides arch_get_mappable_range() on arm64 platform which will be
> used with recently added generic framework. It drops inside_linear_region()
> and subsequent check in arch_add_memory() which are no longer required. It
> also adds a VM_BUG_ON() check that would ensure that mhp_range_allowed()
> has already been called.
>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Will Deacon <will@xxxxxxxxxx>
> Cc: Ard Biesheuvel <ardb@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: David Hildenbrand <david@xxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>

Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>