On Tue, Oct 25, 2022 at 03:17:15AM +0300, Kirill A. Shutemov wrote:
> diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
> index d3f8b5df0c1f..81ac12d69795 100644
> --- a/arch/arm64/include/asm/mmu_context.h
> +++ b/arch/arm64/include/asm/mmu_context.h
> @@ -278,6 +278,12 @@ void post_ttbr_update_workaround(void);
> unsigned long arm64_mm_context_get(struct mm_struct *mm);
> void arm64_mm_context_put(struct mm_struct *mm);
>
> +#define mm_untag_mask mm_untag_mask
> +static inline unsigned long mm_untag_mask(struct mm_struct *mm)
> +{
> + return -1UL >> 8;
> +}
> +
> #include <asm-generic/mmu_context.h>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
