From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
shaolexi@huawei.com
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/kasan: fix boot failure with RELOCATABLE && FSL_BOOKE
Date: Thu, 5 Dec 2019 00:30:53 +1100 (AEDT) [thread overview]
Message-ID: <47Sfqy1cy5z9sR7@ozlabs.org> (raw)
In-Reply-To: <b58426f1664a4b344ff696d18cacf3b3e8962111.1575036985.git.christophe.leroy@c-s.fr>
On Fri, 2019-11-29 at 14:26:41 UTC, Christophe Leroy wrote:
> When enabling CONFIG_RELOCATABLE and CONFIG_KASAN on FSL_BOOKE,
> the kernel doesn't boot.
>
> relocate_init() requires KASAN early shadow area to be set up because
> it needs access to the device tree through generic functions.
>
> Call kasan_early_init() before calling relocate_init()
>
> Reported-by: Lexi Shao <shaolexi@huawei.com>
> Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support")
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/71eb40fc53371bc247c8066ae76ad9e22ae1e18d
cheers
prev parent reply other threads:[~2019-12-04 13:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 14:26 [PATCH] powerpc/kasan: fix boot failure with RELOCATABLE && FSL_BOOKE Christophe Leroy
2019-12-04 13:30 ` Michael Ellerman [this message]
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