[PATCH] arm64: wire up cachestat for arm64

[Catalin Marinas]

On Thu, May 11, 2023 at 02:28:43AM -0700, Nhat Pham wrote:
> cachestat is a new syscall that was previously wired in for most
> architectures:
> 
> https://lore.kernel.org/lkml/20230503013608.2431726-1-nphamcs@gmail.com/
> https://lore.kernel.org/linux-mm/20230510195806.2902878-1-nphamcs@gmail.com/
> 
> However, those patches miss arm64, which has its own syscall table in arch/arm64.
> This patch wires cachestat in for arm64.

You may want to clarify that this is for compat support on arm64,
otherwise native support uses the generic syscall numbers already.

> 
> Signed-off-by: Nhat Pham <nphamcs at gmail.com>
> Suggested-by: Geert Uytterhoeven <geert at linux-m68k.org>
> Suggested-by: Arnd Bergmann <arnd at arndb.de>

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