[PATCH v2 4/5] lib: sbi: fix DBTR_SHMEM_MAKE_PHYS for RV64

[Himanshu Chauhan]

On 23/04/24 20:27, Xiang W wrote:
> Obtaining a 64-bit address under rv64 does not require combining
> 32-bit registers
> 
> Signed-off-by: Xiang W <wxjstz at 126.com>
> ---
>   lib/sbi/sbi_dbtr.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c
> index 4093a82..29be9bb 100644
> --- a/lib/sbi/sbi_dbtr.c
> +++ b/lib/sbi/sbi_dbtr.c
> @@ -48,7 +48,7 @@ static unsigned long hart_state_ptr_offset;
>   	     _idx++, _entry = ((_etype *)_base + _idx))
>   
>   #if __riscv_xlen == 64
> -#define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (((u64)(_p_hi) << 32) | (_p_lo))
> +#define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (_p_lo)
>   #elif __riscv_xlen == 32
>   #define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (((u64)(_p_hi) << 32) | (_p_lo))
>   #else
LGTM

Reviewed-by: Himanshu Chauhan <hchauhan at ventanamicro.com>

Regards
Himanshu