linux-kernel - Re: [PATCH 2/2] riscv, kexec: fix dependency of two items

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Date:   Mon, 4 Dec 2023 11:14:34 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Baoquan He <bhe@...hat.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>, akpm@...ux-foundation.org,
        ignat@...udflare.com, linux-next@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        kexec@...ts.infradead.org, eric_devolder@...oo.com
Subject: Re: [PATCH 2/2] riscv, kexec: fix dependency of two items



On 12/3/23 18:23, Baoquan He wrote:
> Drop the dependency on MMU from ARCH_SUPPORTS_KEXEC and
> ARCH_SUPPORTS_KEXEC_FILE because CONFIG_MMU could be disabled while
> people may still want to have KEXEC/KEXEC_FILE functionality.
> 
> Signed-off-by: Baoquan He <bhe@...hat.com>

Tested-by: Randy Dunlap <rdunlap@...radead.org> # build-tested

Thanks.

> ---
>  arch/riscv/Kconfig | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 95a2a06acc6a..24c1799e2ec4 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -685,7 +685,7 @@ config RISCV_BOOT_SPINWAIT
>  	  If unsure what to do here, say N.
>  
>  config ARCH_SUPPORTS_KEXEC
> -	def_bool MMU
> +	def_bool y
>  
>  config ARCH_SELECTS_KEXEC
>  	def_bool y
> @@ -693,7 +693,7 @@ config ARCH_SELECTS_KEXEC
>  	select HOTPLUG_CPU if SMP
>  
>  config ARCH_SUPPORTS_KEXEC_FILE
> -	def_bool 64BIT && MMU
> +	def_bool 64BIT
>  
>  config ARCH_SELECTS_KEXEC_FILE
>  	def_bool y

-- 
~Randy