Re: [PATCH 3/4] mm: rmap: Extend tlbbatch APIs to fit new platforms

[Dave Hansen]

On 7/7/22 05:52, Barry Song wrote:
>  static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch,
> -					struct mm_struct *mm)
> +					struct mm_struct *mm,
> +					struct vm_area_struct *vma,
> +					unsigned long uaddr)
>  {

It's not a huge deal, but could we pass 'vma' _instead_ of 'mm'?  The
implementations could then just use vma->vm_mm instead of the passed-in mm.