Re: CVS commit: src/sys/kern

[Nick Hudson <nick.hudson%gmx.co.uk@localhost>]

On 16/08/2019 09:21, Maxime Villard wrote:
> Le 16/08/2019 à 07:46, Nick Hudson a écrit :
> > yet? Can 32bit platforms and limit KVA have KASAN?
>
> If you are telling me they could reliably use KMEM_GUARD before, then it
> likely means they can have KASAN. If you want to add KASAN to more arches,
> feel free to, I made it largely MI, so the MD effort needed is limited.

OK. Last I looked it seemed to require direct map or something else that
required large KVA.

> By the way, can we turn on POOL_REDZONE under DIAGNOSTIC now? Last time I
> tried to do that you complained to me that ARM wasn't booting anymore,
> until
> it turned out it was a bug in ARM which you later fixed. Would be nice to
> hear about that, because POOL_REDZONE *is* the kind of feature that is
> useful.

I was happy after I fixed the boot problem. I just booted qemu/evbarm
with it enabled again to be sure.

Thanks,
Nick