[PATCH 0/6 v14] KASan for Arm

[Linus Walleij]

On Sun, Oct 4, 2020 at 11:09 AM Ard Biesheuvel <ardb at kernel.org> wrote:

> OK, booting now - turns out the switch back to swapper_pg_dir needs a
> proper TLB flush as well.

Wow this is so nice, thanks a ton Ard!!

I folded this into my kasan init patch.

> The first change avoids reallocating KASAN blocks when a range gets
> mapped twice - this occurs when mapping the DTB space explicitly
> (although I am not sure that that is still needed now that you move
> the DTB)

Sooner or later someone is going to make this happen anyway
so better be safe than sorry.

Thanks!!
Linus Walleij