Re: [PATCH v4 1/8] alpha: load the MMU context when switch_mm() switches the current task

[Matt Turner]

On Fri, Oct 09, 2026 at 11:03:46PM +0200, Magnus Lindholm wrote:
> +     /*
> +      * kthread_use_mm() and sched_force_init_mm() switch current's mm
> +      * without alpha_switch_to(), which is what loads the context.
> +      */

There is a third one: do_shoot_lazy_tlb() in kernel/fork.c calls
switch_mm(mm, &init_mm, current) from an IPI. It needs
MMU_LAZY_TLB_SHOOTDOWN, which alpha does not select, and the
next == current test handles it the same way. Only the comment and the
changelog are short by one. My tags stand.