Re: [PATCH v2 01/13] arm64: mm: Re-implement the __tlbi_level macro as a C function
From: Jonathan Cameron
Date: Tue Jan 27 2026 - 06:29:15 EST
On Mon, 19 Jan 2026 17:21:48 +0000
Ryan Roberts <ryan.roberts@xxxxxxx> wrote:
> As part of efforts to reduce our reliance on complex preprocessor macros
> for TLB invalidation routines, convert the __tlbi_level macro to a C
> function for by-level TLB invalidation.
>
> Each specific tlbi level op is implemented as a C function and the
> appropriate function pointer is passed to __tlbi_level(). Since
> everything is declared inline and is statically resolvable, the compiler
> will convert the indirect function call to a direct inline execution.
>
> Suggested-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Ryan Roberts <ryan.roberts@xxxxxxx>
Does what it says on the tin.
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>