Re: [PATCH v2 13/13] arm64: entry: use stackleak_erase_on_task_stack()

[Catalin Marinas]

On Wed, Apr 27, 2022 at 06:31:28PM +0100, Mark Rutland wrote:
> On arm64 we always call stackleak_erase() on a task stack, and never
> call it on another stack. We can avoid some redundant work by using
> stackleak_erase_on_task_stack(), telling the stackleak code that it's
> being called on a task stack.
> 
> Signed-off-by: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Alexander Popov <alex.popov@xxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Andy Lutomirski <luto@xxxxxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Kees Cook <keescook@xxxxxxxxxxxx>
> Cc: Will Deacon <will@xxxxxxxxxx>

Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>