[PATCH 1/2] powerpc: sstep: Fix load and update instructions

[Ravi Bangoria]

> diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
> index 855457ed09b5..25a5436be6c6 100644
> --- a/arch/powerpc/lib/sstep.c
> +++ b/arch/powerpc/lib/sstep.c
> @@ -2157,11 +2157,15 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
>   
>   		case 23:	/* lwzx */
>   		case 55:	/* lwzux */
> +			if (u && (ra == 0 || ra == rd))
> +				return -1;

I guess you also need to split case 23 and 55?

- Ravi