Re: [PATCH] riscv: fix RISCV_ISA_SVPBMT kconfig dependency warning

[Guo Ren]

Reviewed-by: Guo Ren <guoren@xxxxxxxxxx>

On Sat, Jul 9, 2022 at 9:49 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
>
> RISCV_ISA_SVPBMT selects RISCV_ALTERNATIVE which depends on !XIP_KERNEL.
> Therefore RISCV_ISA_SVPBMT should also depend on !XIP_KERNEL so
> quieten this kconfig warning:
>
> WARNING: unmet direct dependencies detected for RISCV_ALTERNATIVE
>   Depends on [n]: !XIP_KERNEL [=y]
>   Selected by [y]:
>   - RISCV_ISA_SVPBMT [=y] && 64BIT [=y] && MMU [=y]
>
> Fixes: ff689fd21cb1 ("riscv: add RISC-V Svpbmt extension support")
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Wei Fu <wefu@xxxxxxxxxx>
> Cc: Liu Shaohua <liush@xxxxxxxxxxxxxxxxx>
> Cc: Guo Ren <guoren@xxxxxxxxxx>
> Cc: Heiko Stuebner <heiko@xxxxxxxxx>
> Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
> Cc: Palmer Dabbelt <palmer@xxxxxxxxxxx>
> Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
> Cc: linux-riscv@xxxxxxxxxxxxxxxxxxx
> ---
>  arch/riscv/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
>
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -362,6 +362,7 @@ config RISCV_ISA_C
>  config RISCV_ISA_SVPBMT
>         bool "SVPBMT extension support"
>         depends on 64BIT && MMU
> +       depends on !XIP_KERNEL
>         select RISCV_ALTERNATIVE
>         default y
>         help



-- 
Best Regards
 Guo Ren