Re: [PATCH v2 4/4] RISC-V: Fix the XIP build

[Guo Ren]

Reviewed-by: Guo Ren <guoren@xxxxxxxxxx>

On Thu, Apr 21, 2022 at 2:48 AM Palmer Dabbelt <palmer@xxxxxxxxxxxx> wrote:
>
> From: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
>
> A handful of functions unused functions were enabled during XIP builds,
> which themselves didn't build correctly.  This just disables the
> functions entirely.
>
> Fixes: e8a62cc26ddf ("riscv: Implement sv48 support")
> Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
> ---
>  arch/riscv/mm/init.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 7bc9a21e29fb..d2054a6cd791 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -660,7 +660,7 @@ static __init pgprot_t pgprot_from_va(uintptr_t va)
>  }
>  #endif /* CONFIG_STRICT_KERNEL_RWX */
>
> -#ifdef CONFIG_64BIT
> +#if defined(CONFIG_64BIT) && !defined(CONFIG_XIP_KERNEL)
>  static void __init disable_pgtable_l5(void)
>  {
>         pgtable_l5_enabled = false;
> --
> 2.34.1
>


-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/