linux-kernel - Re: [PATCH V2 00/10] KASan ppc64 support

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Message-ID: <22bcc719-daeb-4e82-9e9e-e8a82ad72a1e@c-s.fr>
Date:   Fri, 6 Jul 2018 16:13:37 +0200
From:   Christophe LEROY <christophe.leroy@....fr>
To:     "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
        Andrey Ryabinin <ryabinin.a.a@...il.com>
Cc:     paulus@...ba.org, linuxppc-dev@...ts.ozlabs.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2 00/10] KASan ppc64 support



Le 06/07/2018 à 16:11, Aneesh Kumar K.V a écrit :
> Christophe LEROY <christophe.leroy@....fr> writes:
> 
>> Hi Aneesh,
>>
>> Are you still working on support for KASan for ppc64 ?
>>
> 
> Haven't got time to work on this. The hash memory layout makes it
> a bit complicated to implement this.
> 

Ok, maybe would be easier to start with nohash.

Is there some literature somewhere about what an arch has to implement 
to use KAsan ?

Thanks,
Christophe