linux-kernel - Re: [PATCH v1 3/5] powerpc/64: Replace -mcpu=e500mc64 by -mcpu=e5500

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Message-ID: <20230201234649.yxztgdm3efklmoy5@pali>
Date:   Thu, 2 Feb 2023 00:46:49 +0100
From:   Pali Rohár <pali@...nel.org>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>, jbglaw@...-owl.de,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 3/5] powerpc/64: Replace -mcpu=e500mc64 by -mcpu=e5500

On Tuesday 20 December 2022 21:15:08 Pali Rohár wrote:
> On Monday 19 December 2022 19:45:58 Christophe Leroy wrote:
> > E500MC64 is a processor pre-dating E5500 that has never been
> > commercialised. Use -mcpu=e5500 for E5500 core.
> > 
> > More details at https://gcc.gnu.org/PR108149
> > 
> > Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
> 
> Acked-by: Pali Rohár <pali@...nel.org>
> 
> > ---
> >  arch/powerpc/platforms/Kconfig.cputype | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
> > index 31cea2eeb59e..29d6be033576 100644
> > --- a/arch/powerpc/platforms/Kconfig.cputype
> > +++ b/arch/powerpc/platforms/Kconfig.cputype
> > @@ -249,7 +249,7 @@ config TARGET_CPU
> >  	default "power8" if POWER8_CPU
> >  	default "power9" if POWER9_CPU
> >  	default "power10" if POWER10_CPU
> > -	default "e500mc64" if E5500_CPU
> > +	default "e5500" if E5500_CPU
> >  	default "e6500" if E6500_CPU
> >  	default "power4" if POWERPC64_CPU && !CPU_LITTLE_ENDIAN
> >  	default "power8" if POWERPC64_CPU && CPU_LITTLE_ENDIAN
> > -- 
> > 2.38.1
> > 

It looks like that this patch is also missing in powerpc tree...