[PATCH v2 4/4] ARM: Implement privileged no-access using TTBR0 page table walks disabling

[Linus Walleij]

On Wed, Feb 21, 2024 at 12:04 AM Linus Walleij <linus.walleij at linaro.org> wrote:

>  static inline unsigned int uaccess_save_and_enable(void)
> @@ -54,6 +78,12 @@ static inline void uaccess_restore(unsigned int flags)
>  {
>  }
>
> +static inline bool uaccess_disabled(struct pt_regs *regs)
> +{
> +       /* Without PAN userspace is always available */
> +       return false;
> +}
> +
>  #endif

Yes I forgot this unused stub here. I have deleted it from my tree.

Yours,
Linus Walleij