[PATCH 3/3] KVM: arm64: tracing: add ftrace dependency

[Vincent Donnefort]

On Thu, Mar 12, 2026 at 01:35:44PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> Selecting CONFIG_TRACE_REMOTE causes a build time warning when FTRACE
> is disabled:
> 
> WARNING: unmet direct dependencies detected for TRACE_REMOTE
>   Depends on [n]: FTRACE [=n]
>   Selected by [y]:
>   - NVHE_EL2_TRACING [=y] && VIRTUALIZATION [=y] && KVM [=y] && NVHE_EL2_DEBUG [=y] && TRACING [=y]
> 
> Add this as another dependency to ensure a clean build.
> 
> Fixes: 3aed038aac8d ("KVM: arm64: Add trace remote for the nVHE/pKVM hyp")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  arch/arm64/kvm/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
> index 32c7a4f85e75..bcc87f9dad33 100644
> --- a/arch/arm64/kvm/Kconfig
> +++ b/arch/arm64/kvm/Kconfig
> @@ -78,7 +78,7 @@ if NVHE_EL2_DEBUG
>  
>  config NVHE_EL2_TRACING
>  	bool
> -	depends on TRACING
> +	depends on TRACING && FTRACE
>  	select TRACE_REMOTE
>  	default y

Reviewed-by: Vincent Donnefort <vdonnefort at google.com>

>  
> -- 
> 2.39.5
>