Re: [PATCH] mm: huge_memory: don't force huge page alignment on 32 bit

[Matthew Wilcox <willy@xxxxxxxxxxxxx>]

On Thu, Jul 11, 2024 at 01:47:00PM -0700, Yang Shi wrote:
> +++ b/mm/huge_memory.c
> @@ -857,7 +857,8 @@ static unsigned long
> __thp_get_unmapped_area(struct file *filp,
>         loff_t off_align = round_up(off, size);
>         unsigned long len_pad, ret, off_sub;
> 
> -       if (IS_ENABLED(CONFIG_32BIT) || in_compat_syscall())
> +       if (IS_ENABLED(CONFIG_32BIT) || IS_ENABLED(CONFIG_X86_32) ||
> +           in_compat_syscall())

Why not:

	if (!IS_ENABLED(CONFIG_64BIT) || in_compat_syscall())