Re: [PATCH v2 06/13] arm64: mm: Re-implement the __flush_tlb_range_op macro in C

[Jonathan Cameron]

On Mon, 19 Jan 2026 17:21:53 +0000
Ryan Roberts <ryan.roberts@xxxxxxx> wrote:

> The __flush_tlb_range_op() macro is horrible and has been a previous
> source of bugs thanks to multiple expansions of its arguments (see
> commit f7edb07ad7c6 ("Fix mmu notifiers for range-based invalidates")).
> 
> Rewrite the thing in C.
> 
> Suggested-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Co-developed-by: Will Deacon <will@xxxxxxxxxx>
> Signed-off-by: Will Deacon <will@xxxxxxxxxx>
> Signed-off-by: Ryan Roberts <ryan.roberts@xxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>