Re: [PATCH v6 0/6] KASan for arm

Florian Fainelli
2019-10-07T21:35:25Z

On 7/18/19 12:51 AM, Arnd Bergmann wrote:
> On Thu, Jul 11, 2019 at 7:00 PM Florian Fainelli
> <florian.fainelli@broadcom.com> wrote:
>> On 7/2/19 2:06 PM, Linus Walleij wrote:
>
>>
>> Great, thanks a lot for taking a look. FYI, I will be on holiday from
>> July 19th till August 12th, if you think you have more feedback between
>> now and then, I can try to pick it up and submit a v7 with that feedback
>> addressed, or it will happen when I return, or you can pick it up if you
>> refer, all options are possible!
>>
>> @Arnd, should we squash your patches in as well?
>
> Yes, please do. I don't remember if I sent you all of them already,
> here is the list of patches that I have applied locally on top of your
> series to get a clean randconfig build:
>
> 123c3262f872 KASAN: push back KASAN_STACK to clang-10

This one seems to have received some feedback, not sure if it was
addressed or not in a subsequent patch?

> d63dd9e2afd9 [HACK] ARM: disable KASAN+XIP_KERNEL

That one has been squashed, we could always lift the XIP_KERNEL
restriction later once someone with suitable hardware confirms it works.

> 879eb3c22240 kasan: increase 32-bit stack frame warning limit

That one should be pushed separately.

> 053555034bdf kasan: disable CONFIG_KASAN_STACK with clang on arm32

This one I did not take based on Linus' feedback that is breaks booting
on his RealView board.

> 6c1a78a448c2 ARM: fix kasan link failures

This one was squashed relevant and will be sent out as v7.
--
Florian