linux-kernel - Re: [PATCH V3 2/5] arch/powerpc: Drop GENERIC_PTDUMP from mpc885_ads

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Message-ID: <50339b41-9b4d-4315-a69b-ee32fc86baa6@csgroup.eu>
Date: Wed, 26 Feb 2025 13:31:19 +0100
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Anshuman Khandual <anshuman.khandual@....com>, linux-mm@...ck.org
Cc: Andrew Morton <akpm@...ux-foundation.org>,
 Mark Rutland <mark.rutland@....com>, kvmarm@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
 linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
 linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
 Madhavan Srinivasan <maddy@...ux.ibm.com>,
 Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>
Subject: Re: [PATCH V3 2/5] arch/powerpc: Drop GENERIC_PTDUMP from
 mpc885_ads_defconfig



Le 26/02/2025 à 13:24, Anshuman Khandual a écrit :
> GENERIC_PTDUMP gets selected on powerpc explicitly and hence can be dropped
> off from mpc885_ads_defconfig. Replace with CONFIG_PTDUMP_DEBUGFS instead.
> 
> Cc: Madhavan Srinivasan <maddy@...ux.ibm.com>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: Nicholas Piggin <npiggin@...il.com>
> Cc: Christophe Leroy <christophe.leroy@...roup.eu>
> Cc: linuxppc-dev@...ts.ozlabs.org
> Cc: linux-kernel@...r.kernel.org
> Fixes: e084728393a5 ("powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP")
> Suggested-by: Christophe Leroy <christophe.leroy@...roup.eu>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>

Reviewed-by: Christophe Leroy <christophe.leroy@...roup.eu>

> ---
>   arch/powerpc/configs/mpc885_ads_defconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
> index 77306be62e9e..129355f87f80 100644
> --- a/arch/powerpc/configs/mpc885_ads_defconfig
> +++ b/arch/powerpc/configs/mpc885_ads_defconfig
> @@ -78,4 +78,4 @@ CONFIG_DEBUG_VM_PGTABLE=y
>   CONFIG_DETECT_HUNG_TASK=y
>   CONFIG_BDI_SWITCH=y
>   CONFIG_PPC_EARLY_DEBUG=y
> -CONFIG_GENERIC_PTDUMP=y
> +CONFIG_PTDUMP_DEBUGFS=y