Re: [PATCH 2/6] vDSO: Remove the dependency on HAVE_GENERIC_VDSO from ARCH_HAS_VDSO_ARCH_DATA

[Vincenzo Frascino]

On 09/07/2026 08:28, Thomas Weißschuh wrote:
> Align ARCH_HAS_VDSO_ARCH_DATA with ARCH_HAS_VDSO_TIME_DATA, making it
> selectable even without HAVE_GENERIC_VDSO.
> 
> It will only have an effect when HAVE_GENERIC_VDSO is enabled anyways,
> but this make the architecture Kconfig files a bit simpler.
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>

Reviewed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>

> ---
>  arch/Kconfig       | 1 -
>  arch/riscv/Kconfig | 2 +-
>  2 files changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/Kconfig b/arch/Kconfig
> index fa7507ac8e13..8a8d1ab39757 100644
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -1682,7 +1682,6 @@ config HAVE_SPARSE_SYSCALL_NR
>  	  related optimizations for a given architecture.
>  
>  config ARCH_HAS_VDSO_ARCH_DATA
> -	depends on HAVE_GENERIC_VDSO
>  	bool
>  
>  config ARCH_HAS_VDSO_TIME_DATA
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 3f0a647218e4..353cbfcff783 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -54,7 +54,7 @@ config RISCV
>  	select ARCH_HAS_SYSCALL_WRAPPER
>  	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
>  	select ARCH_HAS_UBSAN
> -	select ARCH_HAS_VDSO_ARCH_DATA if HAVE_GENERIC_VDSO
> +	select ARCH_HAS_VDSO_ARCH_DATA
>  	select ARCH_HAVE_NMI_SAFE_CMPXCHG
>  	select ARCH_KEEP_MEMBLOCK if ACPI || KEXEC
>  	select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE	if 64BIT && MMU
> 

-- 
Regards,
Vincenzo