linux-kernel - Re: [PATCH v2] powerpc/32s: fix boot failure with DEBUG

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Message-Id: <46DlGj6tBtz9sN6@ozlabs.org>
Date:   Thu, 22 Aug 2019 23:09:01 +1000 (AEST)
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>, j.neuschaefer@....net,
        nch@...radead.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] powerpc/32s: fix boot failure with DEBUG_PAGEALLOC without KASAN.

On Wed, 2019-08-14 at 10:02:20 UTC, Christophe Leroy wrote:
> When KASAN is selected, the definitive hash table has to be
> set up later, but there is already an early temporary one.
> 
> When KASAN is not selected, there is no early hash table,
> so the setup of the definitive hash table cannot be delayed.
> 
> Reported-by: Jonathan Neuschafer <j.neuschaefer@....net>
> Fixes: 72f208c6a8f7 ("powerpc/32s: move hash code patching out of MMU_init_hw()")
> Tested-by: Jonathan Neuschafer <j.neuschaefer@....net>
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/9d6d712fbf7766f21c838940eebcd7b4d476c5e6

cheers