Re: [PATCH v7 1/2] rust: mm: add abstractions for mm_struct and vm_area_struct

[Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>]

On Mon, Oct 14, 2024 at 11:30 AM Alice Ryhl <aliceryhl@google.com> wrote:
>
> +/// #[repr(transparent)]

Line in docs.

> +/// #[repr(transparent)]
> +#[repr(transparent)]

Ditto here, but in this case also outside the docs.

Some trivial nits I noticed below since I am here.

> +    /// during the lifetime 'a.

Backticks (some other instances on lifetimes too).

> +    /// Calls `mmget_not_zero` and returns a handle if it succeeds.

I would add `bindings::` since otherwise it may be confusing to say
the C name without qualifying, since this function is also called the
same way.

> +        // SAFETY: The pointer is valid since self is a reference.

`self`.

> +// Make all VmAreaRef methods available on VmAreaMut.
> +// Make all VmAreaMut methods available on VmAreaNew.

Backticks.

> +    /// Can contain "struct page" and pure PFN pages.
> +    /// MADV_HUGEPAGE marked this vma.

These are copied from C, so it is fine, but we may want to take the
chance to format them.

Cheers,
Miguel