From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Michael Ellerman <mpe@ellerman.id.au>, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc/40x: Fix assembler warning about r0
Date: Thu, 6 Aug 2020 10:26:23 +0200 [thread overview]
Message-ID: <7faebe28-07f9-b5df-6b6d-a25342e2bcad@csgroup.eu> (raw)
In-Reply-To: <87o8noy0sc.fsf@mpe.ellerman.id.au>
Le 06/08/2020 à 04:18, Michael Ellerman a écrit :
> Christophe Leroy <christophe.leroy@csgroup.eu> writes:
>> Le 22/07/2020 à 04:24, Michael Ellerman a écrit :
>>> The assembler says:
>>> arch/powerpc/kernel/head_40x.S:623: Warning: invalid register expression
>>
>> I get exactly the same with head_32.S, for the exact same reason.
>
> Ah yep, I see it. I mostly build pmac32_defconfig which doesn't have
> BDI_SWITCH enabled.
>
> Send a patch? :)
Done.
>
> Do we still need the BDI_SWITCH code? Is it likely anyone still has one,
> that works?
I have three (One for 83xx and two for 8xx) and they work, allthough I'm
using them only for Uboot and for very very very early Linux boot
debugging (Last time I used it with Linux was when implementing KASAN)
Christophe
next prev parent reply other threads:[~2020-08-06 12:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 2:24 [PATCH] powerpc/40x: Fix assembler warning about r0 Michael Ellerman
2020-08-05 0:42 ` Michael Ellerman
2020-08-05 15:52 ` Christophe Leroy
2020-08-06 2:18 ` Michael Ellerman
2020-08-06 8:26 ` Christophe Leroy [this message]
2020-08-06 12:33 ` Michael Ellerman
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