[PATCH] mm: Generalize ARCH_HAS_FILTER_PGPROT

[Catalin Marinas]

On Mon, Jan 10, 2022 at 12:11:36PM +0530, Anshuman Khandual wrote:
> ARCH_HAS_FILTER_PGPROT config has duplicate definitions on platforms that
> subscribe it. Instead make it a generic config option which can be selected
> on applicable platforms when required.
> 
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will at kernel.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Cc: Ingo Molnar <mingo at redhat.com>
> Cc: "H. Peter Anvin" <hpa at zytor.com>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: x86 at kernel.org
> Cc: linux-mm at kvack.org
> Cc: linux-kernel at vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>

Assuming this goes in via the mm tree, for arm64:

Acked-by: Catalin Marinas <catalin.marinas at arm.com>