linux-kernel - Re: [PATCH] powerpc/32s: Use relocation offset when setting early hash table

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Date:   Sat, 07 Nov 2020 14:24:11 +0100
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     Serge Belyshev <belyshev@...ni.sinp.msu.ru>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>, erhard_f@...lbox.org,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] powerpc/32s: Use relocation offset when setting early
 hash table

On Nov 07 2020, Serge Belyshev wrote:

> Christophe Leroy <christophe.leroy@...roup.eu> writes:
>
>> When calling early_hash_table(), the kernel hasn't been yet
>> relocated to its linking address, so data must be addressed
>> with relocation offset.
>>
>> Add relocation offset to write into Hash in early_hash_table().
>>
>> Reported-by: Erhard Furtner <erhard_f@...lbox.org>
>> Reported-by: Andreas Schwab <schwab@...ux-m68k.org>
>> Fixes: 69a1593abdbc ("powerpc/32s: Setup the early hash table at all time.")
>> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
>
> Tested-by: Serge Belyshev <belyshev@...ni.sinp.msu.ru>

Works here as well.

Thanks, Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
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