linux-kernel - Re: [PATCH 1/5] powerpc/32: add support of KASAN

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Message-Id: <486sDz55YZz9sRp@ozlabs.org>
Date:   Wed, 29 Jan 2020 16:17:39 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>, erhard_f@...lbox.org,
        dja@...ens.net
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] powerpc/32: add support of KASAN_VMALLOC

On Tue, 2020-01-14 at 17:54:00 UTC, Christophe Leroy wrote:
> Add support of KASAN_VMALLOC on PPC32.
> 
> To allow this, the early shadow covering the VMALLOC space
> need to be removed once high_memory var is set and before
> freeing memblock.
> 
> And the VMALLOC area need to be aligned such that boundaries
> are covered by a full shadow page.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/3d4247fcc938d0ab5cf6fdb752dae07fdeab9736

cheers